$498 Find Cheap Flights from Bangkok to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Oregon departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Oregon, as well as popular online travel agencies
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Cheap Flights from Bangkok to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland2 stops$603
Boise
Boise2 stops$993
Portland
Portland2 stops$603
Boise
Boise2 stops$993

Book Cheap Bangkok to Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Oregon 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.

Recent round-trip flight deals from Bangkok to Oregon

Thu, Feb 5 - Thu, Feb 12
Air Canada Logo
8:00 am - 2:40 pm
BKK
-
PDX
21h 40m2 stops
Air Canada Logo
7:05 pm - 6:30 am
PDX
-
BKK
20h 25m1 stop
$603Air Canada
Thu, Feb 5 - Thu, Feb 12
Air Canada Logo
8:15 am - 2:40 pm
BKK
-
PDX
21h 25m1 stop
Air Canada Logo
7:05 pm - 6:30 am
PDX
-
BKK
20h 25m1 stop
$622Air Canada
Wed, Apr 29 - Sun, May 17
Philippine Airlines Logo
1:25 pm - 9:30 am
BKK
-
PDX
34h 05m2 stops
Philippine Airlines Logo
7:00 am - 10:40 pm
PDX
-
BKK
25h 40m2 stops
$768Philippine Airlines
Tue, Jan 20 - Tue, Jan 27
Air Canada Logo
2:00 pm - 2:40 pm
BKK
-
PDX
39h 40m2 stops
Air Canada Logo
7:00 pm - 10:30 pm
PDX
-
BKK
36h 30m2 stops
$848Air Canada
Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
8:15 am - 2:40 pm
BKK
-
PDX
21h 25m1 stop
Air Canada Logo
9:50 am - 12:20 am
PDX
-
BKK
23h 30m2 stops
$854Air Canada
Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
8:00 am - 9:15 am
BKK
-
PDX
40h 15m2 stops
Air Canada Logo
7:00 pm - 10:30 pm
PDX
-
BKK
36h 30m2 stops
$855Air Canada
Mon, Jan 19 - Sat, Feb 21
Air Canada Logo
8:15 am - 6:30 pm
BKK
-
PDX
25h 15m1 stop
Air Canada Logo
7:05 pm - 6:30 am
PDX
-
BKK
20h 25m1 stop
$860Air Canada
Thu, Feb 5 - Thu, Feb 12
Air Canada Logo
11:55 pm - 6:30 pm
BKK
-
PDX
33h 35m2 stops
Air Canada Logo
7:05 pm - 10:20 pm
PDX
-
BKK
36h 15m2 stops
$868Air Canada
Tue, Jan 20 - Tue, Jan 27
Air Canada Logo
8:15 am - 9:15 am
BKK
-
PDX
16h 00m1 stop
Air Canada Logo
7:00 pm - 10:30 pm
PDX
-
BKK
36h 30m2 stops
$874Air Canada
Mon, Jan 19 - Sat, Feb 21
Air Canada Logo
11:30 am - 9:15 am
BKK
-
PDX
36h 45m2 stops
Air Canada Logo
7:05 pm - 6:30 am
PDX
-
BKK
20h 25m1 stop
$899Air Canada
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?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Oregon is August, when tickets cost $783 (return) on average. On the other hand, the most expensive months are January and April, when the average cost of round-trip tickets is $1,715 and $1,132 respectively.

What’s the cheapest day of the week to fly from Bangkok to Oregon?

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to Oregon clicked on KAYAK for each day over the last 12 months.

When flying from Bangkok to Oregon, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Bangkok, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

Good to know

Low seasonSeptember
Cheapest flight$498
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 5% 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.

  • What is the cheapest time of day to fly to Oregon?

    The cheapest time of day to fly to Oregon is generally in the morning, when round-trip flights cost $1,107 on average. The most expensive time of day to fly to Oregon is generally at night, which is peak travel time and where the average cost of a ticket is $1,117.

Reviews of the top airlines flying from Bangkok to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.9
STARLUX AirlinesOverall score based on 248 reviews
8.9Boarding
8.8Comfort
9.1Crew
8.8Entertainment
8.7Food
Airline reviews

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

8.0 ExcellentAnonymous, Dec 2025
SFO - TPE
Read more STARLUX Airlines reviews

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

I went to the gate that showed on the flight board but they changed gates at the last minute and I missed my flight. I had to buy new ticket from EVA air to Manila and take 3 hour bus ride back to my home. Will never fly Starlux again!

Starlux was great service and awesome food and drinks👍🏼 will take starlux again for my next vacation👍🏼

Loved the boarding process. All airlines should board from the back to the front. Very efficient. Food was excellent, crew were great, seats were spacious and comfortable and the entertainment screen was the best I have seen.

Flight cancelled due to inclement weather yet rival airline EVA Air with the same route departed 2 hours later and landed safely while our flight was cancelled and rescheduled for 36 hours later.

The staff in air and on land went above and beyond! I would definately recommend and we will fly Starlux again!

I need Starlux to respond to my complaint and issues for my flight.

Someon vomit during boarding. My seat was next to the vomit. I asked crew member to switch seat, but they said it was a full flight. I had my baby with me. My baby got sick after the flight. He was in the hospital for 2 days.

The airplane so clean and they have a nice crew

it they come out with resent movie and good food

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

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

Information on your arrival and departure airports