$517 Find Cheap Flights from Bangkok to Oregon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Bangkok to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Portland
Portland1 stop$880
Boise
Boise2 stops$1,040
Portland
Portland1 stop$880
Boise
Boise2 stops$1,040
Booking Insights

KAYAK's insights & trends for Bangkok to Oregon flights

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

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Oregon?

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Oregon is October, when tickets cost $849 (return) on average. On the other hand, the most expensive months are March and February, when the average cost of round-trip tickets is $4,697 and $1,471 respectively.

Good to know

Low season

March

Cheapest flight

$517
Best time to beat the crowds but there is an average 255% increase in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Bangkok to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Bangkok to Oregon?

    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 Bangkok to Oregon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bangkok to 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 Bangkok to Oregon?

    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 from Bangkok to Oregon with an airline and back with another airline.

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

    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 from Bangkok to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bangkok to Oregon

 
Need help choosing which airline to fly with from Bangkok to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11501 reviews
7.3Boarding
7.1Comfort
7.8Crew
6.3Food
6.8Entertainment
Airline reviews

Thai Airways was exceptional in all ways. Business class was very comfortable. Service by the staff was very genuine and caring. Every need address quickly.

8.0 ExcellentDavid, Jul 2026
Read more Air Canada reviews

Thai Airways was exceptional in all ways. Business class was very comfortable. Service by the staff was very genuine and caring. Every need address quickly.

Plane was ancient, poor seating, layover time for flight to Raleigh was insanely short and total disaster, plane arrived in Vancouver late, luggage did not arrive in Raleigh with Raleigh flight. I lost cell phone in customs because of rushing to catch next flight.

The cabin crew was professional and there were plenty of movie choices, but the food was a bit sub-standard.

The seats can always be bigger and have more leg room.

The flight to PHL was cancelled. They couldn't find luggage. Long lines, staff was disorganized, didn't care. Luggage still not found.

Everything good except food! Much less appealing compared to trip from Canada to Asia…rolls and sandwich still semi-frozen, etc

Very good once you’re in the system. The kiosk never works for passports

In flight entertainment was good. Food tasted terrible. Service was adequate but largely unhelpful. For example, we had a short layover after the flight. When I inquired about the possibility of exiting more quickly (we were in the back), we were informed that this was not possible. On our next flight, the captain made an announcement requesting that people who did not have connecting flights to allow those who did to exit first. If given a choice in the future, I would not fly Air Canada.

Do something about that crying baby the whole flight. lol

Appointment wasn’t so bad I think we really made us uncomfortable was that we had a lot of late flights going and coming back but overall the service was great

Everything you need to know for your flight from Bangkok to Oregon

Information on your arrival and departure airports