How does KAYAK find such low prices on flights from Oregon to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ko Samui. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Oregon is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oregon to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Oregon with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Oregon to Ko Samui

USM

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Oregon to Ko Samui

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Oregon to Ko Samui

Thu, Jan 22 - Tue, Jan 27

3:15 pm - 9:20 amPDX-USM

27h 05m2 stops

9:10 pm - 9:15 amUSM-PDX

27h 05m2 stops

$1,073Multiple Airlines

Find Deal

Thu, Jan 22 - Tue, Jan 27

7:00 pm - 10:35 amPDX-USM

24h 35m2 stops

7:00 pm - 9:15 amUSM-PDX

29h 15m2 stops

$1,089Multiple Airlines

Find Deal

Thu, Jan 22 - Tue, Jan 27

7:00 pm - 9:20 amPDX-USM

23h 20m2 stops

7:35 pm - 9:15 amUSM-PDX

28h 40m2 stops

$1,096Multiple Airlines

Find Deal

Sat, Feb 14 - Sun, Feb 22

3:15 pm - 9:20 amPDX-USM

27h 05m2 stops

9:10 pm - 9:15 amUSM-PDX

27h 05m2 stops

$1,115Multiple Airlines

Find Deal

Sun, Oct 12 - Mon, Oct 20

11:07 am - 6:35 pmPDX-USM

41h 28m2 stops

10:55 am - 8:49 pmUSM-PDX

23h 54m2 stops

$1,593Cathay Pacific

Find Deal

Sat, Oct 11 - Mon, Oct 20

5:45 pm - 6:35 pmPDX-USM

34h 50m2 stops

10:55 am - 8:49 pmUSM-PDX

23h 54m2 stops

$1,630Cathay Pacific

Find Deal

Thu, Jan 22 - Tue, Jan 27

7:30 am - 6:15 pmPDX-USM

43h 45m3 stops

1:25 pm - 1:19 pmUSM-PDX

38h 54m2 stops

$2,014Singapore Airlines

Find Deal

Sat, Feb 21 - Thu, Mar 5

7:10 am - 9:05 pmPDX-USM

46h 55m2 stops

8:15 am - 9:47 amUSM-PDX

40h 32m2 stops

$2,368Singapore Airlines

Find Deal

Tue, Dec 23 - Fri, Jan 2

9:58 am - 10:35 amPDX-USM

33h 37m3 stops

7:10 pm - 4:57 pmUSM-PDX

36h 47m3 stops

$4,776Qatar Airways

Find Deal

Thu, Dec 25 - Fri, Jan 2

10:40 am - 10:35 amPDX-USM

32h 55m3 stops

7:35 pm - 4:57 pmUSM-PDX

36h 22m3 stops

$4,931Qatar Airways

Find Deal

Cheapest round-trip

$1,073

Multiple Airlines

Thu 1/22Tue 1/27

PDX - USM • 2 stops

Cheapest one-way

Multiple Airlines

Wed 9/17

LAX - USM • multi-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ko Samui!

Useful Info

Cheapest flight	$1,073

Flight from Portland to Ko Samui

How does KAYAK find such low prices on flights from Oregon to Ko Samui?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ko Samui.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Ko Samui?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Ko Samui?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Ko Samui?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ko Samui

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Ko Samui

Ko Samui (USM)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

USM

$1,073 Find Cheap Flights from Oregon to Ko Samui

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

Cheap Flights from Oregon to Ko Samui

Recent round-trip flight deals from Oregon to Ko Samui

Recent one-way flight deals from Oregon to Ko Samui

Recent last minute flight deals from Oregon to Ko Samui

Everything you should know

Good to know

FAQs for booking flights from Oregon to Ko Samui

How does KAYAK find such low prices on flights from Oregon to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ko Samui.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ko Samui

Information on the airport you'll fly into in Ko Samui

Cabin class types available on flights to Oregon

Complete your trip to Ko Samui with a hotel stay or car rental

Find direct flights for Ko Samui

Flights to other popular destinations

Flights from domestic origins to Ko Samui

Choose which airport to fly into in Ko Samui