Cheap flights from Portland (PDX) to Koh Samui (USM) from $1,754

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. 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
mai 13 — mai 201

When is the cheapest time to fly from Portland to Koh Samui (PDX - 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.

Cheap Cathay Pacific flights from Portland to Koh Samui

Explore cheap flight options specifically provided by Cathay Pacific for the route between Portland and Koh Samui. 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 2,749,864 searches. Data last updated maio 8, 2024.
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/610:55 amUSM - PDX
2 stops45h 24mCathay Pacific
Deal found 5/7$2,243
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/69:15 amUSM - PDX
3 stops26h 22mCathay Pacific
Deal found 5/7$2,690
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/69:15 amUSM - PDX
3 stops26h 22mCathay Pacific
Deal found 5/7$2,695

Cheap Portland to Koh Samui flights in May & June 2024

Find cheap flight options from Portland to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on maio 8, 2024.
dom 6/306:00 amPDX - USM
2 stops46h 35mMultiple Airlines
sáb 7/61:30 pmUSM - PDX
2 stops42h 47mMultiple Airlines
Deal found 5/7$2,142
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/610:55 amUSM - PDX
2 stops45h 24mCathay Pacific
Deal found 5/7$2,243
dom 6/3010:15 amPDX - USM
3 stops45h 00mMultiple Airlines
sáb 7/61:30 pmUSM - PDX
3 stops46h 39mMultiple Airlines
Deal found 5/7$2,560
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/69:15 amUSM - PDX
3 stops26h 22mCathay Pacific
Deal found 5/7$2,690
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/69:15 amUSM - PDX
3 stops26h 22mCathay Pacific
Deal found 5/7$2,695
dom 6/3010:15 amPDX - USM
3 stops45h 00mMultiple Airlines
sáb 7/64:25 pmUSM - PDX
3 stops45h 19mMultiple Airlines
Deal found 5/7$2,760

Portland to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between Portland and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated maio 8, 2024.
sex 9/67:00 amPDX - USM
2 stops45h 20mSingapore Airlines
ter 9/101:30 pmUSM - PDX
2 stops41h 16mSingapore Airlines
Deal found 5/7$1,754
dom 6/306:00 amPDX - USM
2 stops46h 35mMultiple Airlines
sáb 7/61:30 pmUSM - PDX
2 stops42h 47mMultiple Airlines
Deal found 5/7$2,142
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/610:55 amUSM - PDX
2 stops45h 24mCathay Pacific
Deal found 5/7$2,243
qui 8/16:55 pmPDX - USM
2 stops26h 20mMultiple Airlines
qua 8/74:25 pmUSM - PDX
2 stops36h 22mMultiple Airlines
Deal found 5/7$2,296
qui 8/19:14 pmPDX - USM
2 stops31h 21mMultiple Airlines
qua 8/77:10 pmUSM - PDX
3 stops40h 27mMultiple Airlines
Deal found 5/7$2,436
dom 6/3010:15 amPDX - USM
3 stops45h 00mMultiple Airlines
sáb 7/61:30 pmUSM - PDX
3 stops46h 39mMultiple Airlines
Deal found 5/7$2,560
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/69:15 amUSM - PDX
3 stops26h 22mCathay Pacific
Deal found 5/7$2,690
dom 6/308:00 amPDX - USM
2 stops44h 35mCathay Pacific
sáb 7/69:15 amUSM - PDX
3 stops26h 22mCathay Pacific
Deal found 5/7$2,695
dom 6/3010:15 amPDX - USM
3 stops45h 00mMultiple Airlines
sáb 7/64:25 pmUSM - PDX
3 stops45h 19mMultiple Airlines
Deal found 5/7$2,760

Find flights from Portland to Koh Samui within your budget

Customize your flight search to find flights from Portland to Koh Samui 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 2,749,864 searches. Data last updated maio 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,142 - $2,779

Route

Depart

Return

Price

PortlandKo Samui

PDX - USM

PDXUSM

Portland

dom 6/30

2 stops46h 35m

Ko Samui

sáb 7/6

2 stops42h 47m

$2,142

PortlandKo Samui

PDX - USM

PDXUSM

Portland

dom 6/30

2 stops44h 35m

Ko Samui

sáb 7/6

2 stops45h 24m

$2,243

PortlandKo Samui

PDX - USM

PDXUSM

Portland

qui 8/1

2 stops26h 20m

Ko Samui

qua 8/7

2 stops36h 22m

$2,296

PortlandKo Samui

PDX - USM

PDXUSM

Portland

qui 8/1

2 stops31h 21m

Ko Samui

qua 8/7

3 stops40h 27m

$2,436

PortlandKo Samui

PDX - USM

PDXUSM

Portland

dom 6/30

3 stops45h 00m

Ko Samui

sáb 7/6

3 stops46h 39m

$2,560

PortlandKo Samui

PDX - USM

PDXUSM

Portland

dom 6/30

2 stops44h 35m

Ko Samui

sáb 7/6

3 stops26h 22m

$2,690

PortlandKo Samui

PDX - USM

PDXUSM

Portland

dom 6/30

2 stops44h 35m

Ko Samui

sáb 7/6

3 stops26h 22m

$2,695

PortlandKo Samui

PDX - USM

PDXUSM

Portland

dom 6/30

3 stops45h 00m

Ko Samui

sáb 7/6

3 stops45h 19m

$2,760

PortlandKo Samui

PDX - USM

PDXUSM

Portland

qui 8/1

3 stops33h 10m

Ko Samui

qua 8/7

3 stops32h 50m

$2,779

Flights are sorted by cheapest first

Deals found on 5/7

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

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 maio 8, 2024.
7.8
Good
1,100 reviews

Comfort

7.8

Overall

7.8

Entertainment

7.9

Crew

8.2

Food

7.5

Boarding

8.0

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.8
Good
1,100 reviews
7.8
Good
1,100 reviews

Comfort

7.8

Overall

7.8

Entertainment

7.9

Crew

8.2

Food

7.5

Boarding

8.0

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.7
Good
4,430 reviews
7.8
Good
1,100 reviews

Comfort

7.8

Overall

7.8

Entertainment

7.9

Crew

8.2

Food

7.5

Boarding

8.0

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

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.
  • Can I find flights from Portland to Koh Samui for under $2,200 on Cheapflights?

    Yes, there are multiple flights from Portland to Koh Samui for under $2,200. The cheapest flight booked recently is on Multiple Airlines for just $2,142, but on average you can expect to pay $2,511.

  • 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.

  • How recently were the Portland to Koh Samui flight deals updated?

    The Portland to Koh Samui flight deals you see on this page were last updated on 5/7.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights from Portland to Koh Samui by cabin class

Find flights from Portland to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Portland to Koh Samui?

Cheapflights helps you search for flights from Portland to Koh Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Koh Samui?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Koh Samui for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portland to Koh Samui with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Koh Samui flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portland to Koh Samui become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.