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Cheap flights from Bangkok to Portland from $496

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 3/18. 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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Find the cheapest flights from Bangkok to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:25 pm - 9:24 am
BKK
-
PDX
33h 59m
2 stops
Multiple Airlines Logo
5:55 pm - 12:10 pm
PDX
-
BKK
28h 15m
2 stops
$772Multiple Airlines
Wed, Jul 15 - Wed, Sep 16
Korean Air Logo
11:30 pm - 4:23 pm
BKK
-
PDX
30h 53m
2 stops
Korean Air Logo
11:10 am - 11:35 pm
PDX
-
BKK
22h 25m
2 stops
$849Korean Air
Wed, May 6 - Sat, Aug 15
EVA Air Logo
1:35 am - 4:22 pm
BKK
-
PDX
28h 47m
2 stops
EVA Air Logo
5:35 pm - 11:20 am
PDX
-
BKK
27h 45m
2 stops
$881EVA Air
Tue, May 5 - Sat, Aug 15
EVA Air Logo
1:35 am - 1:47 pm
BKK
-
PDX
26h 12m
2 stops
EVA Air Logo
5:35 pm - 11:20 am
PDX
-
BKK
27h 45m
2 stops
$882EVA Air
Tue, May 5 - Sat, Aug 15
EVA Air Logo
1:35 am - 4:22 pm
BKK
-
PDX
28h 47m
2 stops
EVA Air Logo
12:33 pm - 11:20 am
PDX
-
BKK
32h 47m
2 stops
$891EVA Air
Mon, May 11 - Wed, Jun 3
Air Canada Logo
11:15 am - 9:30 am
BKK
-
PDX
36h 15m
2 stops
Air Canada Logo
7:45 pm - 11:20 pm
PDX
-
BKK
37h 35m
2 stops
$902Air Canada
Wed, May 6 - Sat, Aug 15
Korean Air Logo
9:40 pm - 4:23 pm
BKK
-
PDX
32h 43m
2 stops
Korean Air Logo
11:20 am - 1:05 am
PDX
-
BKK
23h 45m
2 stops
$906Korean Air
Tue, May 12 - Wed, Jun 3
Korean Air Logo
9:40 pm - 11:01 pm
BKK
-
PDX
39h 21m
2 stops
Korean Air Logo
11:20 am - 1:05 am
PDX
-
BKK
23h 45m
2 stops
$907Korean Air
Mon, May 11 - Tue, Jun 2
Multiple Airlines Logo
4:45 pm - 9:30 am
BKK
-
PDX
30h 45m
2 stops
Multiple Airlines Logo
7:25 pm - 10:25 am
PDX
-
BKK
25h 00m
2 stops
$908Multiple Airlines
Mon, May 11 - Thu, May 28
EVA Air Logo
12:25 pm - 10:38 pm
BKK
-
PDX
24h 13m
2 stops
EVA Air Logo
7:05 am - 11:30 pm
PDX
-
BKK
26h 25m
2 stops
$924EVA Air
Tue, Apr 14 - Tue, Apr 21

United Airlines flights from Bangkok to Portland

Our best United Airlines deals on Bangkok to Portland flight tickets
United Airlines
Apr 15
BKK3:45 pmBangkok Suvarnabhumi
46h 59m
3 stops
PDX12:44 amPortland
Apr 22
PDX5:30 amPortland
38h 05m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,079
United Airlines
Apr 15
BKK3:45 pmBangkok Suvarnabhumi
46h 59m
3 stops
PDX12:44 amPortland
Apr 22
PDX5:35 pmPortland
40h 20m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
$1,083
United Airlines
Apr 14
BKK3:45 pmBangkok Suvarnabhumi
46h 59m
2 stops
PDX12:44 amPortland
Apr 21
PDX5:30 amPortland
38h 05m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,086

Korean Air flights from Bangkok to Portland

Our best Korean Air deals on Bangkok to Portland flight tickets
Korean Air
May 6
BKK11:30 pmBangkok Suvarnabhumi
30h 53m
2 stops
PDX4:23 pmPortland
Aug 15
PDX11:10 amPortland
22h 25m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$849
Korean Air
May 12
BKK9:40 pmBangkok Suvarnabhumi
32h 43m
2 stops
PDX4:23 pmPortland
Jun 3
PDX11:20 amPortland
23h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$906
Korean Air
May 11
BKK9:40 pmBangkok Suvarnabhumi
39h 21m
2 stops
PDX11:01 pmPortland
Jun 2
PDX11:20 amPortland
23h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$907

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 3, 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

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 7/15

1:25 pm-9:24 am

2 stops33h 59m

Portland

Wed 9/16

5:55 pm-12:10 pm

2 stops28h 15m

$772

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

11:30 pm-4:23 pm

2 stops30h 53m

Portland

Sat 8/15

11:10 am-11:35 pm

2 stops22h 25m

$849

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 5/5

1:35 am-4:22 pm

2 stops28h 47m

Portland

Sat 8/15

5:35 pm-11:20 am

2 stops27h 45m

$881

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 5/5

1:35 am-1:47 pm

2 stops26h 12m

Portland

Sat 8/15

5:35 pm-11:20 am

2 stops27h 45m

$882

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 5/11

1:35 am-4:22 pm

2 stops28h 47m

Portland

Wed 6/3

12:33 pm-11:20 am

2 stops32h 47m

$891

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

11:15 am-9:30 am

2 stops36h 15m

Portland

Sat 8/15

7:45 pm-11:20 pm

2 stops37h 35m

$902

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 5/12

9:40 pm-4:23 pm

2 stops32h 43m

Portland

Wed 6/3

11:20 am-1:05 am

2 stops23h 45m

$906

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 5/11

9:40 pm-11:01 pm

2 stops39h 21m

Portland

Tue 6/2

11:20 am-1:05 am

2 stops23h 45m

$907

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 5/11

4:45 pm-9:30 am

2 stops30h 45m

Portland

Thu 5/28

7:25 pm-10:25 am

2 stops25h 00m

$908

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 4/14

12:25 pm-10:38 pm

2 stops24h 13m

Portland

Tue 4/21

7:05 am-11:30 pm

2 stops26h 25m

$924

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

30h 53m

Direct flights

None
The fastest flight from Bangkok to Portland takes 30h 53m
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. 30h 53m 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
1,195 reviews
Search Korean Air flights
STARLUX AirlinesPriceFrom $926Free CancellationRating
8.9
275 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
Hood River
Tigard
Longview
McMinnville
The Dalles
Pacific City
Gresham
Newberg
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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