AU$ 1,238 Cheap Flights from Portland to Koh Samui
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Low Price Flights from Portland to Koh Samui
Cheap Flight Deals from Portland to Koh Samui
We've found these cheap flights for you. You can book one-way or return flight tickets.
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One way
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PDX 13:4538h 30m2 stopsUSM 18:15Portland - Koh Samui | Wed, May 7 | United Airlines
USM 16:2534h 14m2 stopsPDX 12:39Koh Samui - Portland | Wed, May 14 | Bangkok AirwaysAU$ 2,187 AU$ 3,28733% OFF33% OFFAU$ 3,287 AU$ 2,187 -
PDX 13:4538h 30m2 stopsUSM 18:15Portland - Koh Samui | Wed, Apr 30 | United Airlines
USM 16:2546h 6m2 stopsPDX 00:31Koh Samui - Portland | Wed, May 7 | Bangkok AirwaysAU$ 2,189 AU$ 3,28733% OFF33% OFFAU$ 3,287 AU$ 2,189
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PDX 19:3332h 42m2 stopsUSM 18:15Portland - Koh Samui | Sun, Apr 20 | United Airlines
USM 08:2030h 10m2 stopsPDX 00:30Koh Samui - Portland | Sat, Apr 26 | Bangkok AirwaysAU$ 2,474 AU$ 3,28725% OFF25% OFFAU$ 3,287 AU$ 2,474
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PDX 17:0635h 29m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 21 | Alaska Airlines
USM 10:5527h 4m2 stopsPDX 23:59Koh Samui - Portland | Wed, May 28 | Cathay PacificAU$ 2,73317% OFFAU$ 3,287 AU$ 2,733 -
PDX 17:3934h 56m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 7 | Alaska Airlines
USM 10:5523h 42m2 stopsPDX 20:37Koh Samui - Portland | Wed, May 14 | Cathay PacificAU$ 2,78215% OFFAU$ 3,287 AU$ 2,782
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PDX 17:3958h 56m2 stopsUSM 18:35Portland - Koh Samui | Wed, Apr 30 | Cathay Pacific
USM 10:5526h 47m2 stopsPDX 23:42Koh Samui - Portland | Wed, May 7 | Cathay PacificAU$ 2,83514% OFFAU$ 3,287 AU$ 2,835 -
PDX 07:0045h 35m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 7 | Cathay Pacific
USM 10:5526h 47m2 stopsPDX 23:42Koh Samui - Portland | Wed, May 14 | Cathay PacificAU$ 2,83514% OFFAU$ 3,287 AU$ 2,835
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PDX 08:0044h 35m2 stopsUSM 18:35Portland - Koh Samui | Sun, Apr 20 | Cathay Pacific
USM 10:5543h 24m2 stopsPDX 16:19Koh Samui - Portland | Sat, Apr 26 | Cathay PacificAU$ 2,88712% OFFAU$ 3,287 AU$ 2,887
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PDX 18:5533h 40m2 stopsUSM 18:35Portland - Koh Samui | Sun, Apr 20 | Alaska Airlines
USM 10:5548h 50m2 stopsPDX 21:45Koh Samui - Portland | Sat, Apr 26 | Cathay PacificAU$ 2,92511% OFFAU$ 3,287 AU$ 2,925
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PDX 17:5034h 45m2 stopsUSM 18:35Portland - Koh Samui | Wed, Apr 30 | Alaska Airlines
USM 10:5526h 47m2 stopsPDX 23:42Koh Samui - Portland | Wed, May 7 | Cathay PacificAU$ 2,92511% OFFAU$ 3,287 AU$ 2,925
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PDX 13:0017h 25m1 stopsUSM Invalid DatePortland - Koh Samui | Sat, Apr 19 | Normal Airline
USM 15:006hDirectPDX 16:00Koh Samui - Portland | Mon, Apr 21 | Normal AirlineFind More FlightsFind More Flights
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PDX 13:4538h 30m2 stopsUSM 18:15Portland - Koh Samui | Fri, May 2 | United AirlinesAU$ 1,238 AU$ 1,87534% OFF34% OFFAU$ 1,875 AU$ 1,238
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PDX 17:5048h2 stopsUSM 07:50Portland - Koh Samui | Fri, May 2 | Alaska AirlinesAU$ 1,413 AU$ 1,87525% OFF25% OFFAU$ 1,875 AU$ 1,413
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PDX 07:5444h 41m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 7 | United AirlinesAU$ 1,456 AU$ 1,87522% OFF22% OFFAU$ 1,875 AU$ 1,456
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PDX 17:5034h 45m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 7 | Hawaiian AirlinesAU$ 1,46822% OFFAU$ 1,875 AU$ 1,468 -
PDX 10:3042h 5m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 7 | Alaska AirlinesAU$ 1,46922% OFFAU$ 1,875 AU$ 1,469
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PDX 17:0635h 29m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 21 | Alaska AirlinesAU$ 1,53818% OFFAU$ 1,875 AU$ 1,538
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PDX 07:2134h 29m2 stopsUSM 07:50Portland - Koh Samui | Tue, May 20 | Alaska AirlinesAU$ 1,54917% OFFAU$ 1,875 AU$ 1,549
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PDX 17:5034h 45m2 stopsUSM 18:35Portland - Koh Samui | Wed, May 7 | Cathay PacificAU$ 1,56716% OFFAU$ 1,875 AU$ 1,567
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PDX 17:5034h 45m2 stopsUSM 18:35Portland - Koh Samui | Fri, May 2 | Hawaiian AirlinesAU$ 1,57016% OFFAU$ 1,875 AU$ 1,570
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PDX 17:5034h 45m2 stopsUSM 18:35Portland - Koh Samui | Fri, May 2 | Cathay PacificAU$ 1,66911% OFFAU$ 1,875 AU$ 1,669
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PDX 13:0017h 25m1 stopsUSM Invalid DatePortland - Koh Samui | Sat, Apr 19 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight from Portland (PDX) to Koh Samui (USM) the cheapest?
Airlines adjust prices for flights from Portland to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Portland (PDX) to Koh Samui (USM) cost?
According to Trip.com's data, the lowest price is around AU$ 3,652. -
How many airports in Koh Samui (USM)?
There are 1 airport(s) in Koh Samui (USM): Samui Airport.
How to find a cheap flight from Portland to Koh Samui
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Koh Samui. Book your flights at the right time and save more.
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Flight Information from Portland to Koh Samui
| Off-season for travel | January |
|---|---|
| Peak season for travel | May |
| Flight distance | 12,552.9km |
| Popular airline | Alaska Airlines |
Plan Your Trip Around Koh Samui
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