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PDX - BKK

Find cheap flights from Portland to Bangkok Suvarnabhumi Airport from $552

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Bangkok departing on 5/7. 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
0 bags
jue. 5/23
jue. 5/30

Search hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bangkok.
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Bangkok (PDX-BKK)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Bangkok 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 and deals for you by selecting your travel dates.
Choose your dates
8:56 pm - 9:45 amPDX-BKK
22h 49m2 stops
1:20 pm - 10:43 pmBKK-PDX
23h 23m2 stops
lun., sep. 9 - lun., oct. 7
6:50 pm - 9:45 amPDX-BKK
24h 55m2 stops
1:20 pm - 11:44 pmBKK-PDX
24h 24m2 stops
lun., ago. 26 - mar., sep. 10
4:01 pm - 4:35 amPDX-BKK
46h 34m3 stops
7:00 am - 8:14 pmBKK-PDX
27h 14m2 stops
$1,305United Airlines
Find Deal
dom., sep. 8 - jue., sep. 12
3:59 pm - 11:55 pmPDX-BKK
41h 56m3 stops
7:10 am - 12:19 amBKK-PDX
32h 09m2 stops
$1,315United Airlines
Find Deal
mar., oct. 8 - lun., nov. 11
8:00 am - 11:55 pmPDX-BKK
25h 55m2 stops
9:35 pm - 2:57 pmBKK-PDX
31h 22m2 stops
$1,374ANA
Find Deal
mié., jul. 10 - mié., jul. 31
12:50 am - 11:35 pmPDX-BKK
32h 45m2 stops
11:30 pm - 6:31 pmBKK-PDX
33h 01m2 stops
$1,448Delta
Find Deal
lun., ago. 5 - mié., ago. 28
12:50 am - 9:45 pmPDX-BKK
30h 55m2 stops
9:30 pm - 8:46 pmBKK-PDX
37h 16m2 stops
$1,463Delta
Find Deal
sáb., oct. 12 - dom., oct. 27
7:59 pm - 1:20 pmPDX-BKK
27h 21m2 stops
1:00 am - 12:14 pmBKK-PDX
26h 14m2 stops
$1,565Korean Air
Find Deal
mar., oct. 1 - lun., dic. 30
10:20 am - 4:35 amPDX-BKK
28h 15m2 stops
7:00 am - 2:51 pmBKK-PDX
21h 51m2 stops
$1,685ANA
Find Deal
sáb., jun. 1 - sáb., jun. 8
9:08 am - 9:45 pmPDX-BKK
22h 37m2 stops
12:35 am - 1:26 pmBKK-PDX
26h 51m2 stops
$1,787Korean Air
Find Deal
mié., jun. 5 - mar., jun. 18

Flights from Portland to Bangkok - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Bangkok 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 Bangkok Suvarnabhumi Airport?

The average price of all flights from Portland to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Bangkok Suvarnabhumi Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Portland to Bangkok Suvarnabhumi Airport. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Bangkok Suvarnabhumi Airport, 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 Portland to Bangkok Suvarnabhumi Airport is September, where tickets cost $1,246 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $1,800 and $1,790 respectively.

How far in advance should I book a flight from Portland to Bangkok Suvarnabhumi Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Bangkok Suvarnabhumi Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 67 days before departure.

Which airlines provide the cheapest flights from Portland to Bangkok Suvarnabhumi Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Portland to Bangkok Suvarnabhumi Airport found on KAYAK was with Cathay Pacific for $568. Singapore Airlines proposed a round-trip connection from $990 and Qatar Airways from $1,091.

Good to know

Low season

May

High season

January

Cheapest flight

$552
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Portland to Bangkok Suvarnabhumi Airport

When to book flights from Portland to Bangkok

Are your dates flexible? Find out the best times to travel from Portland to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to Bangkok Suvarnabhumi Airport flights

  • What is the cheapest flight from Portland to Bangkok Suvarnabhumi Airport?

    In the last 3 days, the lowest price for a flight from Portland to Bangkok Suvarnabhumi Airport was $552 for a one-way ticket and $976 for a round-trip.

  • Do I need a passport to fly between Portland and Bangkok Suvarnabhumi Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Bangkok Suvarnabhumi Airport.

  • Which aircraft models fly most regularly from Portland to Bangkok Suvarnabhumi Airport?

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

  • Which airline alliances offer flights from Portland to Bangkok Suvarnabhumi Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Portland and Bangkok Suvarnabhumi Airport, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Bangkok Suvarnabhumi Airport from Portland?

    Seattle is the most popular layover city among KAYAK users traveling from Portland to Bangkok Suvarnabhumi Airport.

  • Which is the best airline for flights from Portland to Bangkok, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Portland to Bangkok are Korean Air and ANA. With an average price for the route of $1,356 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,562 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Portland to Bangkok Suvarnabhumi Airport?

    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 Bangkok Suvarnabhumi Airport.

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

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

    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 Bangkok Suvarnabhumi Airport with an airline and back to Portland with another airline. Booking your flights between Portland and BKK 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 Bangkok Suvarnabhumi Airport?

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

See more FAQs

Top 5 airlines serving from Portland to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Portland to Bangkok. 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 Portland to Bangkok? 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.
8.5
Korean AirOverall score based on 1194 reviews
8.3comfort
8.2entertainment
8.2food
8.6boarding
8.8crew
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

Food as always. PA was not clear, especially the English ones. Very limited Hollywood movies. Unlike the first flight I had, this plane has less leg room and less room for my under seat baggage.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

Please change menu every now & then bc I fly twice within the year and serving the food the same

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Great crew, Japanese domestic flight is just a drink service but crew are very attentive

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

Book cheap flights from Portland to Bangkok

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Bangkok found on KAYAK in the last 72 hours.
5/7mar.
2 stops
35h 20mPDX-BKK
$552
5/6lun.
2 stops
32h 07mPDX-BKK
$556
5/5dom.
2 stopsCathay Pacific
43h 30mPDX-BKK
$568
5/6lun.
2 stopsCathay Pacific
32h 07mPDX-BKK
$585
5/5dom.
2 stopsDelta
32h 45mPDX-BKK
$754
4/27sáb.
2 stopsDelta
30h 55mPDX-BKK
$794
7/5vie.
3 stopsSingapore Airlines
36h 35mPDX-BKK
$1,053
7/4jue.
3 stopsSingapore Airlines
39h 00mPDX-BKK
$1,057
4/27sáb.
1 stopAir Canada
34h 20mPDX-BKK
$2,221
6/24lun.
3 stopsUnited Airlines
50h 00mPDX-BKK
$2,305

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Last minute flights from Portland to Bangkok

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Bangkok that are departing in the next 10 days.
4/28dom.
multi-stopCathay Pacific
24h 45mPDX-BKK
5/15mié.
multi-stopCathay Pacific
24h 04mBKK-PDX
$1,078
4/26vie.
multi-stop
25h 02mPDX-BKK
5/13lun.
multi-stop
29h 30mBKK-PDX
$1,092
4/24mié.
multi-stopCathay Pacific
37h 30mPDX-BKK
5/9jue.
multi-stopCathay Pacific
27h 29mBKK-PDX
$1,094
4/28dom.
multi-stopJapan Airlines
22h 20mPDX-BKK
5/10vie.
multi-stopJapan Airlines
34h 35mBKK-PDX
$1,180
4/24mié.
multi-stopDelta
30h 55mPDX-BKK
5/12dom.
multi-stopDelta
35h 16mBKK-PDX
$1,461
4/25jue.
multi-stopDelta
32h 45mPDX-BKK
5/12dom.
multi-stopDelta
33h 01mBKK-PDX
$1,476
4/24mié.
multi-stopAir Canada
29h 20mPDX-BKK
5/13lun.
multi-stopAir Canada
24h 40mBKK-PDX
$3,411
4/24mié.
multi-stopKorean Air
30h 55mPDX-BKK
4/30mar.
multi-stopKorean Air
29h 50mBKK-PDX
$6,576
4/26vie.
multi-stopAir Canada
25h 55mPDX-BKK
4/29lun.
multi-stopAir Canada
28h 15mBKK-PDX
$11,382
4/25jue.
multi-stopKorean Air
46h 25mPDX-BKK
4/29lun.
multi-stopKorean Air
32h 59mBKK-PDX
$17,982

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Portland - Bangkok Suvarnabhumi Airport Flights

Departure:

Portland (PDX)United States

Destination:

Bangkok Suvarnabhumi Airport (BKK)Thailand

Return flight deals:

Bangkok Suvarnabhumi Airport - Portland

Cabin classes: