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Cheap flights from Bangkok to Portland from $491

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Portland departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Bangkok to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 pm - 4:38 pm
BKK
-
PDX
30h 58m
2 stops
Multiple Airlines Logo
7:00 am - 10:40 pm
PDX
-
BKK
25h 40m
2 stops
$764Multiple Airlines
Tue, Jun 2 - Tue, Jun 16
Multiple Airlines Logo
1:25 pm - 11:30 pm
BKK
-
PDX
24h 05m
2 stops
Multiple Airlines Logo
5:55 pm - 8:55 am
PDX
-
BKK
25h 00m
2 stops
$797Multiple Airlines
Wed, Jul 15 - Wed, Sep 16
Delta Logo
9:40 pm - 5:10 pm
BKK
-
PDX
33h 30m
2 stops
Delta Logo
7:05 am - 11:35 pm
PDX
-
BKK
26h 30m
2 stops
$831Delta
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
5:30 pm - 9:38 am
BKK
-
PDX
30h 08m
2 stops
Multiple Airlines Logo
9:30 pm - 12:10 pm
PDX
-
BKK
24h 40m
2 stops
$836Multiple Airlines
Wed, May 6 - Sat, Aug 15
Multiple Airlines Logo
5:30 pm - 9:30 am
BKK
-
PDX
30h 00m
2 stops
Multiple Airlines Logo
5:35 pm - 9:45 am
PDX
-
BKK
26h 10m
2 stops
$849Multiple Airlines
Wed, May 6 - Sat, Aug 15
Multiple Airlines Logo
10:20 am - 9:30 am
BKK
-
PDX
37h 10m
2 stops
Multiple Airlines Logo
7:10 am - 10:40 pm
PDX
-
BKK
25h 30m
2 stops
$851Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
1:25 pm - 8:01 am
BKK
-
PDX
32h 36m
2 stops
Multiple Airlines Logo
7:00 am - 9:50 pm
PDX
-
BKK
24h 50m
2 stops
$856Multiple Airlines
Wed, Apr 29 - Mon, Oct 26
Delta Logo
11:30 pm - 5:01 pm
BKK
-
PDX
31h 31m
2 stops
Delta Logo
3:35 pm - 9:45 pm
PDX
-
BKK
40h 10m
2 stops
$866Delta
Fri, Apr 24 - Fri, May 1
STARLUX Airlines Logo
5:50 pm - 7:34 pm
BKK
-
PDX
39h 44m
2 stops
STARLUX Airlines Logo
7:38 pm - 12:00 pm
PDX
-
BKK
26h 22m
2 stops
$878STARLUX Airlines
Wed, May 6 - Sat, Aug 15
Korean Air Logo
9:50 am - 10:42 pm
BKK
-
PDX
26h 52m
2 stops
Korean Air Logo
11:10 am - 1:05 am
PDX
-
BKK
23h 55m
2 stops
$895Korean Air
Wed, May 6 - Sat, Aug 15

Delta flights from Bangkok to Portland

Our best Delta deals on Bangkok to Portland flight tickets
Delta
Apr 21
BKK9:50 amBangkok Suvarnabhumi
21h 20m
2 stops
PDX5:10 pmPortland
Oct 14
PDX5:45 pmPortland
39h 50m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$831
Delta
Apr 24
BKK11:30 pmBangkok Suvarnabhumi
31h 31m
2 stops
PDX5:01 pmPortland
May 1
PDX3:35 pmPortland
40h 10m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$866
Delta
Apr 13
BKK9:40 pmBangkok Suvarnabhumi
33h 30m
2 stops
PDX5:10 pmPortland
Sep 30
PDX3:50 pmPortland
39h 55m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$1,060

STARLUX Airlines flights from Bangkok to Portland

Our best STARLUX Airlines deals on Bangkok to Portland flight tickets
STARLUX Airlines
May 6
BKK5:50 pmBangkok Suvarnabhumi
39h 44m
2 stops
PDX7:34 pmPortland
Aug 15
PDX7:38 pmPortland
26h 22m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$878
STARLUX Airlines
Sep 5
BKK5:50 pmBangkok Suvarnabhumi
44h 20m
2 stops
PDX12:10 amPortland
Sep 9
PDX9:59 pmPortland
24h 01m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$938
STARLUX Airlines
Sep 5
BKK5:50 pmBangkok Suvarnabhumi
44h 20m
2 stops
PDX12:10 amPortland
Sep 9
PDX9:59 pmPortland
28h 41m
2 stops
BKK4:40 pmBangkok Suvarnabhumi
$940

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Bangkok to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 6/2

11:40 pm-4:38 pm

2 stops30h 58m

Portland

Tue 6/16

7:00 am-10:40 pm

2 stops25h 40m

$764
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 7/15

1:25 pm-11:30 pm

2 stops24h 05m

Portland

Wed 9/16

5:55 pm-8:55 am

2 stops25h 00m

$797

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 4/20

9:40 pm-5:10 pm

2 stops33h 30m

Portland

Mon 4/27

7:05 am-11:35 pm

2 stops26h 30m

$831

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

5:30 pm-9:38 am

2 stops30h 08m

Portland

Sat 8/15

9:30 pm-12:10 pm

2 stops24h 40m

$836

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

5:30 pm-9:30 am

2 stops30h 00m

Portland

Sat 8/15

5:35 pm-9:45 am

2 stops26h 10m

$849

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 4/21

10:20 am-9:30 am

2 stops37h 10m

Portland

Tue 4/28

7:10 am-10:40 pm

2 stops25h 30m

$851

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 4/29

1:25 pm-8:01 am

2 stops32h 36m

Portland

Mon 10/26

7:00 am-9:50 pm

2 stops24h 50m

$856

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 4/24

11:30 pm-5:01 pm

2 stops31h 31m

Portland

Fri 5/1

3:35 pm-9:45 pm

2 stops40h 10m

$866

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

5:50 pm-7:34 pm

2 stops39h 44m

Portland

Sat 8/15

7:38 pm-12:00 pm

2 stops26h 22m

$878

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

9:50 am-10:42 pm

2 stops26h 52m

Portland

Sat 8/15

11:10 am-1:05 am

2 stops23h 55m

$895

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Bangkok to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bangkok and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Bangkok is in August. Flight prices, which tend to average around $783, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until October to fly from Bangkok, when ticket prices are also cheap, with an average price of $873.

Cheap Bangkok to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Portland

Fastest flight time

26h 52m

Direct flights

None
The fastest flight from Bangkok to Portland takes 26h 52m
There are no direct flights from Bangkok to Portland. There are no popular flight routes from Bangkok to Portland.
Search flight deals

  • How far is Bangkok to Portland by plane?

    The distance between Bangkok and Portland is about 7529.0 mi. 26h 52m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bangkok to Portland Airport?

    Prices for flights from Bangkok to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Bangkok to Portland Airport?

  • How old do you have to be to fly from Bangkok to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to Portland

Compare and see reviews for airlines that fly from Bangkok to Portland with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $779Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
STARLUX AirlinesPriceFrom $926Free CancellationRating
8.9
280 reviews
Search STARLUX Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Depoe Bay
Beaverton
Hillsboro
Tigard
Hood River
Longview
McMinnville
The Dalles
Pacific City
Newberg
Gresham
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Portland?

Finding the right flight to Portland from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Bangkok to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Bangkok which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bangkok to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangkok to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Bangkok and alert you when they change.

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