Question 1

What is the cheapest flight from Portland to Ko Samui?

Accepted Answer

In the last 3 days, the lowest price for a flight from Portland to Ko Samui was $660 for a one-way ticket and $1,154 for a round-trip. <a href='/flight-routes/Portland-PDX/Ko-Samui-USM'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Portland and Ko Samui?

Accepted Answer

A passport is required to fly from Portland to Ko Samui. <a href='/flight-routes/Portland-PDX/Ko-Samui-USM'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from Portland to Ko Samui?

Accepted Answer

When flying from Portland to Ko Samui, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays. Visit our flight page for the latest deals!>/a>

Question 4

What’s the cheapest day of the week to fly from Portland to Ko Samui?

Accepted Answer

When flying from Portland to Ko Samui, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays. Visit our flight page for the latest deals!>/a>

Question 5

Which airports will I be using when flying from Portland to Ko Samui?

Accepted Answer

On your way to Ko Samui, you’ll fly out from Portland. You’ll be landing at Ko Samui. <a href='/flight-routes/Portland-PDX/Ko-Samui-USM'>Visit our flight page for the latest deals!>/a>

Question 6

Which aircraft models fly most regularly from Portland to Ko Samui?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 7

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

Accepted Answer

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 Portland to Ko Samui. <a href='/flight-routes/Portland-PDX/Ko-Samui-USM'>Visit our flight page for the latest deals!>/a>

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

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 Portland with another airline. Booking your flights between Portland and USM can sometimes prove cheaper using this method. <a href='/flight-routes/Portland-PDX/Ko-Samui-USM'>Visit our flight page for the latest deals!>/a>

Question 10

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

Accepted Answer

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 Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Portland-PDX/Ko-Samui-USM'>Visit our flight page for the latest deals!>/a>

PDX - USM

$660 Find Cheap Flights from Portland to Ko Samui

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

Everything you should know

Cheap Flights from Portland to Ko Samui (PDX-USM)

Recent round-trip flight deals from Portland to Ko Samui

Recent one-way flight deals from Portland to Ko Samui

Recent last minute flight deals from Portland to Ko Samui

KAYAK's insights & trends for Portland to Ko Samui flights

Get data-powered insights and trends into flights from Portland to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Ko Samui?

When flying from Portland to Ko Samui, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

Expert advice for your flight from Portland to Ko Samui

Good to know

When to book flights from Portland to Ko Samui

FAQs for booking flights from Portland to Ko Samui

What is the cheapest flight from Portland to Ko Samui?

In the last 3 days, the lowest price for a flight from Portland to Ko Samui was $660 for a one-way ticket and $1,154 for a round-trip.

Do I need a passport to fly between Portland and Ko Samui?

A passport is required to fly from Portland to Ko Samui.

Which airports will I be using when flying from Portland to Ko Samui?

On your way to Ko Samui, you’ll fly out from Portland. You’ll be landing at Ko Samui.

Which aircraft models fly most regularly from Portland to Ko Samui?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Portland 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 Portland to Ko Samui.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Portland 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 Portland 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 Portland with another airline. Booking your flights between Portland and USM can sometimes prove cheaper using this method.

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

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Ko Samui

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

Find direct flights to and from Portland and Ko Samui

Flights to other popular destinations

Flights from domestic origins to Ko Samui

Choose which airport to fly into in Ko Samui