Cheap flights from Seattle (SEA) to Kathmandu (KTM) from $823

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 10/2. 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 2 — Jun 91

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 28, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$1,272

One-way from

$1,205
High demand for flights, 26% potential price rise
Best time to find cheap flights, 20% potential price drop
From Seattle/Tacoma Intl to Kathmandu Tribhuvan
One-way flight from Seattle/Tacoma Intl to Kathmandu Tribhuvan

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 evening 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 28, 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
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
Sun 11/102:19 pmSEA - KTM
3 stops66h 06mSingapore Airlines
Wed 12/1111:10 pmKTM - SEA
2 stops47h 35mSingapore Airlines
Deal found 5/28$1,682
Fri 6/75:59 pmSEA - KTM
3 stops63h 01mSingapore Airlines
Fri 8/911:10 pmKTM - SEA
3 stops58h 09mSingapore Airlines
Deal found 5/27$3,157
Fri 6/75:59 pmSEA - KTM
3 stops63h 01mSingapore Airlines
Fri 8/911:10 pmKTM - SEA
2 stops46h 26mSingapore Airlines
Deal found 5/27$3,474

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 28, 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 10/298:50 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
Mon 10/2811:20 amSEA - KTM
2 stops24h 55mQatar Airways
Wed 11/68:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/26$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
Sun 10/275:05 pmSEA - KTM
1 stop24h 55mQatar Airways
Mon 11/48:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/26$1,177

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 28, 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 7/101:30 pmKTM - SEA
2 stops33h 50mMultiple Airlines
Deal found 5/27$1,748
Mon 6/175:55 amSEA - KTM
2 stops23h 30mMultiple Airlines
Wed 7/109:35 pmKTM - SEA
3 stops32h 29mMultiple Airlines
Deal found 5/27$1,872
Mon 6/175:55 amSEA - KTM
2 stops23h 30mMultiple Airlines
Wed 7/39:35 pmKTM - SEA
3 stops31h 58mMultiple Airlines
Deal found 5/27$1,891
Mon 6/172:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
Wed 7/35:00 pmKTM - SEA
2 stops32h 00mMultiple Airlines
Deal found 5/27$1,956
Mon 6/175:15 pmSEA - KTM
1 stop26h 00mMultiple Airlines
Tue 7/91:15 amKTM - SEA
1 stop24h 55mMultiple Airlines
Deal found 5/27$2,006
Sat 6/12:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
Fri 7/125:00 pmKTM - SEA
2 stops32h 00mMultiple Airlines
Deal found 5/27$2,071
Mon 6/174:30 pmSEA - KTM
1 stop19h 45mQatar Airways
Mon 7/12:15 amKTM - SEA
1 stop23h 00mQatar Airways
Deal found 5/27$2,088
Mon 6/175:55 amSEA - KTM
2 stops23h 30mMultiple Airlines
Wed 7/109:00 amKTM - SEA
1 stop41h 10mMultiple Airlines
Deal found 5/27$2,090
Sat 6/12:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
Wed 7/315:00 pmKTM - SEA
2 stops32h 00mMultiple Airlines
Deal found 5/27$2,101

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 28, 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 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 10/224:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Tue 11/58:00 amKTM - SEA
1 stop41h 35mQatar Airways
Deal found 5/28$1,115
Tue 10/299:45 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
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 10/298:50 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

Seattle to Kathmandu flights leaving soon

Find last-minute flight options from Seattle to Kathmandu for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Check out these flights departing soon from Seattle to Kathmandu. Users should examine the flight details to ensure there are no surprises.
Fri 6/76:00 amSEA - KTM
2 stops46h 00mQatar Airways
Fri 8/911:45 amKTM - SEA
2 stops44h 44mQatar Airways
Deal found 5/27$2,757
Fri 6/75:15 pmSEA - KTM
1 stop42h 15mEmirates
Fri 8/99:00 amKTM - SEA
1 stop41h 10mEmirates
Deal found 5/27$2,963
Fri 6/711:30 amSEA - KTM
2 stops40h 30mQatar Airways
Thu 8/82:15 amKTM - SEA
2 stops48h 18mQatar Airways
Deal found 5/27$2,974
Fri 6/75:15 pmSEA - KTM
1 stop26h 00mEmirates
Thu 8/81:15 amKTM - SEA
1 stop24h 55mEmirates
Deal found 5/27$3,018
Fri 6/79:25 pmSEA - KTM
2 stops38h 50mQatar Airways
Fri 8/911:45 amKTM - SEA
1 stop37h 30mQatar Airways
Deal found 5/27$3,021
Fri 6/75:55 amSEA - KTM
2 stops27h 20mMultiple Airlines
Thu 8/81:15 amKTM - SEA
1 stop24h 55mMultiple Airlines
Deal found 5/27$3,035
Fri 6/75:59 pmSEA - KTM
3 stops63h 01mSingapore Airlines
Fri 8/911:10 pmKTM - SEA
3 stops58h 09mSingapore Airlines
Deal found 5/27$3,157
Fri 6/75:59 pmSEA - KTM
3 stops63h 01mSingapore Airlines
Fri 8/911:10 pmKTM - SEA
2 stops46h 26mSingapore Airlines
Deal found 5/27$3,474
Fri 6/78:30 amSEA - KTM
2 stops43h 30mMultiple Airlines
Thu 8/82:15 amKTM - SEA
3 stops33h 36mMultiple Airlines
Deal found 5/27$4,035

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 28, 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.
Wed 10/21:45 amSEA - KTM
2 stops28h 30mMultiple Airlines
Deal found 5/27$823
Thu 10/37:21 amSEA - KTM
2 stops28h 54mMultiple Airlines
Deal found 5/27$830
Fri 10/47:55 pmSEA - KTM
2 stops49h 50mQatar Airways
Deal found 5/27$837
Mon 6/248:30 amSEA - KTM
3 stops47h 20mMultiple Airlines
Deal found 5/27$870
Thu 10/34:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Deal found 5/27$891
Wed 10/21:45 amSEA - KTM
3 stops32h 55mMultiple Airlines
Deal found 5/27$935
Mon 6/244:30 pmSEA - KTM
1 stop29h 15mQatar Airways
Deal found 5/27$1,175
Mon 6/242:15 pmSEA - KTM
2 stops31h 30mMultiple Airlines
Deal found 5/27$1,203
Thu 10/31:10 pmSEA - KTM
3 stops32h 35mSWISS
Deal found 5/27$1,205

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 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,105 - $1,271

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

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

Mon 9/16

3 stops46h 55m

Kathmandu Tribhuvan

Mon 9/30

3 stops46h 33m

$1,264

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

Seattle/Tacoma IntlKathmandu Tribhuvan

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 10/9

2 stops30h 20m

Kathmandu Tribhuvan

Wed 11/6

1 stop41h 35m

$1,271

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 28, 2024.
See what other customers who have flown with Singapore Airlines, Qatar Airways and Emirates from Seattle to Kathmandu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.2

Boarding

8.6

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?

8.5
Very good
1,153 reviews
8.5
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.2

Boarding

8.6

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?

8.2
Very good
1,426 reviews
8.5
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.2

Boarding

8.6

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?

8.0
Very good
491 reviews
8.5
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.2

Boarding

8.6

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?

7.8
Good
1,952 reviews
8.5
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.2

Boarding

8.6

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?

7.7
Good
4,342 reviews
8.5
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Crew

8.8

Overall

8.5

Entertainment

8.2

Boarding

8.6

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 $1,171.

  • Are there last-minute flights available from Seattle to Kathmandu for under $2,800?

    There are currently 9+ open flights from Seattle to Kathmandu within the next 7 days for less than $2,800.

  • 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?

    $837 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on SWISS and Singapore Airlines, with prices starting from $1,205 and $1,659, 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?

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$917Average$1,383FlexibilityNo cancel feeOn-time81%
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Turkish AirlinesCheapest$1,058Average$1,413FlexibilityNo cancel feeOn-time77%
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Qatar AirwaysCheapest$1,094Average$1,516FlexibilityNo cancel feeOn-time68%
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EmiratesCheapest$1,756Average$2,147FlexibilityNo cancel feeOn-time75%
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Korean AirCheapest$1,791Average$1,987FlexibilityNo cancel feeOn-time81%
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