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Cheap flights from Portland (PDX) to Koh Samui (USM)

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Portland to Koh Samui 2020 flight deals

Cheap flights to Koh Samui from Portland found for this year
4 Sep - 12 Sep
$1336pp
PDX
Portland
Multiple Airlines
     
3 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
     
3 STOPS
PDX
Portland
23 Nov - 4 Dec
$1431pp
PDX
Portland
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
   
2 STOPS
PDX
Portland
22 Nov - 5 Dec
$1558pp
PDX
Portland
Multiple Airlines
     
3 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
     
3 STOPS
PDX
Portland

Alternative routes for Portland to Koh Samui

Destination information for Koh Samui

Things to know before you go. Useful info for your trip from Portland to Koh Samui
Today's exchange rate
$1 = ฿32.94
Average temperature for April in Koh Samui
89.6 °F
Avg rainfall for April in Koh Samui
2.9 ″

Airports servicing Portland

Airports servicing Ko Samui

Related info for your journey

Useful info, stats and facts about Portland to Koh Samui flights.

Flight FAQs

From Portland to Koh Samui

Are flight prices decreasing from Portland to Koh Samui due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Koh Samui for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Does it rain more in Portland or Koh Samui?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Portland is roughly similar to Koh Samui. You can assume this to be the case over the next 21 days.

Is Portland weather warmer or cooler than Koh Samui?

Expect the weather to be around 91 °F on average in May. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Koh Samui is generally hotter than in Portland.