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Cheap flights from Seattle (SEA) to Kathmandu (KTM) from $636

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — KTM
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Kathmandu Tribhuvan are usually found in September or January, booked 45 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 29, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$1,272

One-way from

$942
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From Seattle/Tacoma Intl to Kathmandu Tribhuvan
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One-way flight from Seattle/Tacoma Intl to Kathmandu Tribhuvan
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What is the cheapest day to fly round-trip from Seattle to Kathmandu?

Flights from Seattle to Kathmandu are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Kathmandu.

How far in advance should I book a flight from Seattle to Kathmandu?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 7% on flights from Seattle to Kathmandu compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,237. For sooner than that we have options available in the next 3 days from $1,237.

What is the cheapest month to fly from Seattle to Kathmandu?

September is one of the best times of the year to fly to Kathmandu from Seattle. Prices for September average $1,553 per person but you can even find prices for as low as $1,079. The most expensive prices can be found in the month of June. Opting for a September flight can save you 34% on your journey compared to booking in June

When is the cheapest time to fly from Seattle to Kathmandu (SEA - KTM)?

One of the essential ways to save on airfare from Seattle to Kathmandu is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.

Cheap Singapore Airlines flights from Seattle to Kathmandu

Explore cheap flight options specifically provided by Singapore Airlines for the route between Seattle and Kathmandu. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Consider these cheap Singapore Airlines flights we've found departing from Seattle to Kathmandu. Deals update often to give you more flight options matching your criteria
Mon 9/167:12 pmSEA - KTM
2 stops37h 48mSingapore Airlines
Mon 9/3011:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/27$1,105
Tue 10/299:45 amSEA - KTM
1 stop39h 05mSingapore Airlines
Wed 11/2011:10 pmKTM - SEA
1 stop21h 50mSingapore Airlines
Deal found 5/28$1,117
Mon 9/167:12 pmSEA - KTM
2 stops37h 48mSingapore Airlines
Mon 9/3011:10 pmKTM - SEA
2 stops28h 34mSingapore Airlines
Deal found 5/27$1,125
Mon 9/1610:05 amSEA - KTM
3 stops46h 55mSingapore Airlines
Mon 9/3011:10 pmKTM - SEA
3 stops46h 33mSingapore Airlines
Deal found 5/27$1,264
Tue 10/2911:37 amSEA - KTM
3 stops37h 13mSingapore Airlines
Wed 11/2011:10 pmKTM - SEA
1 stop21h 50mSingapore Airlines
Deal found 5/27$1,379
Tue 11/127:39 amSEA - KTM
3 stops40h 11mSingapore Airlines
Sat 12/711:10 pmKTM - SEA
2 stops47h 35mSingapore Airlines
Deal found 5/27$1,587
Tue 10/2911:55 amSEA - KTM
2 stops36h 55mSingapore Airlines
Wed 11/2011:10 pmKTM - SEA
3 stops47h 36mSingapore Airlines
Deal found 5/27$1,598

Cheap Qatar Airways flights from Seattle to Kathmandu

Explore cheap flight options specifically provided by Qatar Airways for the route between Seattle and Kathmandu. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Have a look at some of the cheapest available Qatar Airways flights departing from Seattle and landing in Kathmandu. Deals are refreshing constantly so come back soon for more options.
Tue 10/224:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Tue 11/58:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/28$1,115
Tue 10/224:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Tue 11/58:00 amKTM - SEA
2 stops48h 31mQatar Airways
Deal found 5/28$1,138
Tue 10/295:05 pmSEA - KTM
1 stop24h 55mQatar Airways
Thu 11/78:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/27$1,140
Mon 10/285:05 pmSEA - KTM
1 stop24h 55mQatar Airways
Wed 11/68:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/26$1,148
Tue 10/224:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Tue 11/128:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/28$1,152
Tue 10/298:50 amSEA - KTM
2 stops27h 25mQatar Airways
Thu 11/78:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/27$1,164
Tue 10/2211:20 amSEA - KTM
2 stops34h 25mQatar Airways
Tue 11/58:00 amKTM - SEA
2 stops48h 31mQatar Airways
Deal found 5/28$1,166
Tue 10/298:50 amSEA - KTM
2 stops27h 25mQatar Airways
Wed 11/208:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/27$1,169
Mon 10/285:05 pmSEA - KTM
1 stop24h 55mQatar Airways
Fri 11/88:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/26$1,174

Cheap Seattle to Kathmandu flights in May & June 2024

Find cheap flight options from Seattle to Kathmandu specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
The lowest fares we've come across on flights traveling from Seattle to Kathmandu in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/175:55 amSEA - KTM
2 stops23h 30mMultiple Airlines
Wed 7/39:35 pmKTM - SEA
3 stops31h 58mMultiple Airlines
Deal found 5/29$1,932
Mon 6/172:15 pmSEA - KTM
2 stops37h 00mMultiple Airlines
Wed 7/311:30 amKTM - SEA
2 stops37h 30mMultiple Airlines
Deal found 5/29$1,957
Sat 6/110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sun 6/911:10 pmKTM - SEA
2 stops46h 32mSingapore Airlines
Deal found 5/28$2,011
Mon 6/172:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
Wed 7/35:00 pmKTM - SEA
2 stops32h 00mMultiple Airlines
Deal found 5/28$2,019
Sat 6/292:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
Thu 8/811:30 amKTM - SEA
2 stops42h 14mMultiple Airlines
Deal found 5/28$2,064
Mon 6/174:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Tue 7/22:15 amKTM - SEA
1 stop23h 00mQatar Airways
Deal found 5/29$2,069
Sun 6/25:34 pmSEA - KTM
2 stops39h 41mMultiple Airlines
Sun 6/911:15 pmKTM - SEA
2 stops34h 01mMultiple Airlines
Deal found 5/28$2,072
Mon 6/174:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Mon 7/12:15 amKTM - SEA
1 stop23h 00mQatar Airways
Deal found 5/28$2,088
Sat 6/15:15 pmSEA - KTM
1 stop26h 00mMultiple Airlines
Sat 6/812:25 amKTM - SEA
2 stops48h 50mMultiple Airlines
Deal found 5/28$2,134

Seattle to Kathmandu 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Kathmandu in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
The lowest fares we've come across on flights traveling from Seattle to Kathmandu in May and June 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/310:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Fri 9/2711:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$940
Tue 9/310:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Wed 9/2511:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$950
Sun 9/110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Wed 9/2511:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$970
Thu 9/510:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Wed 9/2511:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$1,005
Tue 9/310:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sat 9/2811:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$1,006
Sun 9/110:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sat 9/2811:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$1,026
Thu 9/510:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Sat 9/2811:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$1,061
Wed 9/47:12 pmSEA - KTM
2 stops37h 48mSingapore Airlines
Wed 9/2511:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$1,094
Tue 9/37:00 amSEA - KTM
2 stops50h 00mSingapore Airlines
Fri 9/2711:10 pmKTM - SEA
1 stop22h 20mSingapore Airlines
Deal found 5/28$1,105

One-way flights to Kathmandu from Seattle

Search for one-way flight options from Seattle to Kathmandu. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Users in need of a one-way flight from Seattle to Kathmandu can choose from these deals. Users in need of a round-trip flight from Seattle to Kathmandu instead should update the search form at the top of page.
Tue 10/1510:15 amSEA - KTM
1 stop38h 35mSingapore Airlines
Deal found 5/28$636
Mon 10/144:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Deal found 5/28$731
Thu 10/179:00 amSEA - KTM
2 stops27h 15mMultiple Airlines
Deal found 5/28$735
Sat 10/1910:15 amSEA - KTM
1 stop38h 35mSingapore Airlines
Deal found 5/28$740
Tue 10/1512:55 pmSEA - KTM
2 stops35h 55mMultiple Airlines
Deal found 5/28$756
Sun 6/25:55 amSEA - KTM
2 stops25h 55mMultiple Airlines
Deal found 5/28$794
Sat 10/195:30 pmSEA - KTM
2 stops31h 20mMultiple Airlines
Deal found 5/28$817
Wed 10/164:30 pmSEA - KTM
2 stops36h 30mMultiple Airlines
Deal found 5/28$819
Thu 10/1710:15 amSEA - KTM
1 stop22h 45mSingapore Airlines
Deal found 5/28$822

Find flights from Seattle to Kathmandu within your budget

Customize your flight search to find flights from Seattle to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,105 - $1,266

Route

Depart

Return

Price

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Mon 9/16

2 stops37h 48m

Kathmandu Tribhuvan

Mon 9/30

1 stop22h 20m

$1,105

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 10/22

1 stop29h 15m

Kathmandu Tribhuvan

Tue 11/5

1 stop41h 35m

$1,115

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 10/29

1 stop39h 05m

Kathmandu Tribhuvan

Wed 11/20

1 stop21h 50m

$1,117

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Mon 9/16

2 stops37h 48m

Kathmandu Tribhuvan

Mon 9/30

2 stops28h 34m

$1,125

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 10/22

1 stop29h 15m

Kathmandu Tribhuvan

Tue 11/5

2 stops48h 31m

$1,138

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 10/29

1 stop24h 55m

Kathmandu Tribhuvan

Thu 11/7

1 stop41h 35m

$1,140

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Mon 10/28

1 stop24h 55m

Kathmandu Tribhuvan

Wed 11/6

1 stop41h 35m

$1,148

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 10/22

2 stops34h 25m

Kathmandu Tribhuvan

Tue 11/12

2 stops48h 31m

$1,242

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 9/27

2 stops48h 13m

Kathmandu Tribhuvan

Sun 10/27

2 stops37h 00m

$1,266

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from Seattle to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Kathmandu. Price data was last updated on May 24, 2024.
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Seattle to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Kathmandu. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Kathmandu flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature and rainfall totals by month.

KTM

Temperature

50 - 73.4 °F

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated May 29, 2024.
See what other customers who have flown with Singapore Airlines and Qatar Airways from Seattle to Kathmandu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,152 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.2
Very good
1,424 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Thai Airways
8.0
Very good
491 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

SWISS
7.8
Good
1,955 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.7
Good
4,341 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Overall

8.5

Crew

8.8

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to Kathmandu for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Kathmandu for under $1,200. The cheapest flight booked recently is on Singapore Airlines for just $1,105, but on average you can expect to pay $1,163.

  • What are the cheapest airlines flying from Seattle to Kathmandu round-trip?

    Singapore Airlines, at $1,105, was found to be the cheapest airline from Seattle to Kathmandu. An alternate airline flying to your destination would be Qatar Airways. Singapore Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Kathmandu one-way?

    $636 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Qatar Airways and SWISS, with prices starting from $731 and $1,205, respectively.

  • What does SEA to KTM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Kathmandu Tribhuvan Airport flight would often be abbreviated as a SEA to KTM flight.

  • Can I find deals for flights from Seattle to Kathmandu that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Kathmandu flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Kathmandu with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Kathmandu flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Seattle to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kathmandu.

  • Can I find deals for business class flights from Seattle to Kathmandu?

    Yes. Cheapflights offers flight deals from Seattle to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Kathmandu that allow pets onboard?

    Many airlines flying from Seattle to Kathmandu offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Kathmandu?

    Yes, you can often find last-minute deals on Seattle to Kathmandu flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Kathmandu flight deals updated?

    The Seattle to Kathmandu flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Seattle to Kathmandu?

    Before booking your flight from Seattle to Kathmandu check out the most popular airlines for this route: Emirates, Korean Air or Qatar Airways.

  • When is the best time to book a flight from Seattle to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Kathmandu (average of $1,272). Flying from Seattle to Kathmandu in June is currently the most expensive (average of $1,926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Kathmandu
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Kathmandu flights
Pullman to Kathmandu flights
Spokane to Kathmandu flights

Top 5 airlines flying from Seattle to Kathmandu

Discover the top 5 airlines that operate flights from Seattle to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$917Average$1,383FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Turkish AirlinesCheapest$1,058Average$1,413FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,094Average$1,516FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,756Average$2,147FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Korean AirCheapest$1,791Average$1,987FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Seattle to Kathmandu by cabin class

Find flights from Seattle to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Kathmandu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kathmandu from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Kathmandu?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Kathmandu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Kathmandu with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Kathmandu with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Kathmandu become cheaper?

Of course! You can now track prices for flights from Seattle to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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