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Cheap flights from Portland (PDX) to Koh Samui (USM) from $2,869

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 10/7. 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.
PDX — USM
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
1 adult, Economy
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What is the cheapest time of day to fly from PDX to USM?

When flying from Portland to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

One-way flights to Koh Samui from Portland

Search for one-way flight options from Portland to Koh Samui. 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 3,045,324 searches. Data last updated June 7, 2024.
Mon 10/710:15 amPDX - USM
3 stops32h 20mJapan Airlines
Deal found 6/6$2,869
Mon 10/710:15 amPDX - USM
3 stops32h 20mJapan Airlines
Deal found 6/7$2,887
Mon 10/78:45 pmPDX - USM
2 stops31h 50mCathay Pacific
Deal found 6/6$3,950
Mon 10/75:35 pmPDX - USM
2 stops35h 00mCathay Pacific
Deal found 6/7$3,968

No data available for this route at this time. Please check back soon.

Best time to book a flight from Portland to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Portland 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.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. 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 Koh Samui. Reviews last updated June 7, 2024.
Japan Airlines
8.3
Very good
1,460 reviews

Crew

8.7

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Japan Airlines
8.3
Very good
1,460 reviews
Japan Airlines
8.3
Very good
1,460 reviews

Crew

8.7

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Cathay Pacific
7.8
Good
1,033 reviews
Japan Airlines
8.3
Very good
1,460 reviews

Crew

8.7

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Related info for your journey

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

  • What does PDX to USM mean?

    Portland Airport is PDX and Ko Samui Airport is USM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Portland to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Koh Samui 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 Portland to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Koh Samui 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 Portland to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Portland to Koh Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Koh Samui?

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

  • Can I find deals for business class flights from Portland to Koh Samui?

    Yes. Cheapflights offers flight deals from Portland to Koh Samui 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 Portland to Koh Samui that allow pets onboard?

    Many airlines flying from Portland to Koh Samui 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 Portland to Koh Samui?

    Yes, you can often find last-minute deals on Portland to Koh Samui 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.

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