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Cheap flights from Bangkok to Portland from $521

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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:40 am - 8:46 pm
BKK
-
PDX
26h 06m
2 stops
Air Canada Logo
3:15 pm - 12:45 am
PDX
-
BKK
42h 30m
2 stops
$926Air Canada
Thu, Nov 5 - Sat, Nov 7
Air Canada Logo
9:40 am - 8:46 pm
BKK
-
PDX
26h 06m
2 stops
Air Canada Logo
3:15 pm - 12:45 am
PDX
-
BKK
42h 30m
2 stops
$927Air Canada
Thu, Nov 5 - Sat, Nov 7
Air Canada Logo
7:45 am - 7:11 pm
BKK
-
PDX
25h 26m
2 stops
Air Canada Logo
10:10 am - 11:55 pm
PDX
-
BKK
23h 45m
2 stops
$929Air Canada
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
7:05 am - 7:11 pm
BKK
-
PDX
26h 06m
1 stop
Air Canada Logo
3:30 pm - 5:05 am
PDX
-
BKK
23h 35m
1 stop
$952Air Canada
Fri, Aug 14 - Sat, Aug 29
Air Canada Logo
7:05 am - 9:31 am
BKK
-
PDX
16h 26m
1 stop
Air Canada Logo
10:10 am - 9:45 pm
PDX
-
BKK
21h 35m
2 stops
$954Air Canada
Fri, Aug 14 - Sat, Aug 29
Air Canada Logo
7:05 am - 9:31 am
BKK
-
PDX
16h 26m
1 stop
Air Canada Logo
3:30 pm - 9:45 pm
PDX
-
BKK
40h 15m
2 stops
$957Air Canada
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
5:40 pm - 6:33 pm
BKK
-
PDX
39h 53m
2 stops
Multiple Airlines Logo
2:30 pm - 12:35 pm
PDX
-
BKK
31h 05m
2 stops
$958Multiple Airlines
Thu, Dec 3 - Sun, Dec 13
STARLUX Airlines Logo
1:10 pm - 7:50 pm
BKK
-
PDX
20h 40m
2 stops
STARLUX Airlines Logo
9:32 pm - 12:00 pm
PDX
-
BKK
24h 28m
2 stops
$961STARLUX Airlines
Sat, Aug 22 - Sat, Sep 12
Air Canada Logo
7:45 am - 7:11 pm
BKK
-
PDX
25h 26m
2 stops
Air Canada Logo
9:00 am - 5:05 am
PDX
-
BKK
30h 05m
2 stops
$962Air Canada
Thu, Sep 10 - Wed, Sep 16
Air Canada Logo
7:45 am - 9:31 am
BKK
-
PDX
39h 46m
2 stops
Air Canada Logo
7:15 pm - 5:05 am
PDX
-
BKK
67h 50m
2 stops
$967Air Canada
Thu, Sep 10 - Sat, Sep 12

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Air Canada flights from Bangkok to Portland

Our best Air Canada deals on Bangkok to Portland flight tickets
Air Canada
Nov 5
BKK9:40 amBangkok Suvarnabhumi
26h 06m
2 stops
PDX8:46 pmPortland
Nov 7
PDX3:15 pmPortland
42h 30m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$926
Air Canada
Nov 5
BKK9:40 amBangkok Suvarnabhumi
26h 06m
2 stops
PDX8:46 pmPortland
Nov 7
PDX3:15 pmPortland
42h 30m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$927
Air Canada
Sep 10
BKK7:45 amBangkok Suvarnabhumi
25h 26m
2 stops
PDX7:11 pmPortland
Sep 13
PDX10:10 amPortland
23h 45m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
$929

Delta flights from Bangkok to Portland

Our best Delta deals on Bangkok to Portland flight tickets
Delta
Oct 18
BKK9:50 amBangkok Suvarnabhumi
24h 10m
2 stops
PDX8:00 pmPortland
Nov 9
PDX5:30 amPortland
28h 15m
2 stops
BKK12:45 amBangkok Suvarnabhumi
$1,014
Delta
Aug 14
BKK9:50 amBangkok Suvarnabhumi
36h 46m
2 stops
PDX8:36 amPortland
Aug 29
PDX7:05 amPortland
24h 40m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$1,132
Delta
Aug 14
BKK9:50 amBangkok Suvarnabhumi
36h 46m
2 stops
PDX8:36 amPortland
Aug 29
PDX7:05 amPortland
24h 40m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$1,134

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 July 19, 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

Thu 11/5

9:40 am-8:46 pm

2 stops26h 06m

Portland

Sat 11/7

3:15 pm-12:45 am

2 stops42h 30m

$926

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 11/5

9:40 am-8:46 pm

2 stops26h 06m

Portland

Sat 11/7

3:15 pm-12:45 am

2 stops42h 30m

$927

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 9/10

7:45 am-7:11 pm

2 stops25h 26m

Portland

Sun 9/13

10:10 am-11:55 pm

2 stops23h 45m

$929

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 8/14

7:05 am-7:11 pm

1 stop26h 06m

Portland

Sat 8/29

3:30 pm-5:05 am

1 stop23h 35m

$952
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 8/14

7:05 am-9:31 am

1 stop16h 26m

Portland

Sat 8/29

10:10 am-9:45 pm

2 stops21h 35m

$954

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/9

7:05 am-9:31 am

1 stop16h 26m

Portland

Sun 9/13

3:30 pm-9:45 pm

2 stops40h 15m

$957

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 12/3

5:40 pm-6:33 pm

2 stops39h 53m

Portland

Sun 12/13

2:30 pm-12:35 pm

2 stops31h 05m

$958

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 8/22

1:10 pm-7:50 pm

2 stops20h 40m

Portland

Sat 9/12

9:32 pm-12:00 pm

2 stops24h 28m

$961

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 9/10

7:45 am-7:11 pm

2 stops25h 26m

Portland

Wed 9/16

9:00 am-5:05 am

2 stops30h 05m

$962

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 9/10

7:45 am-9:31 am

2 stops39h 46m

Portland

Sat 9/12

7:15 pm-5:05 am

2 stops67h 50m

$967

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 $849.

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

24h 10m

Direct flights

None
The fastest flight from Bangkok to Portland takes 24h 10m
There are no direct flights from Bangkok to Portland. There are no popular flight routes from Bangkok to Portland.
Search flight deals

Frequently asked questions about flying from Bangkok to Portland

  • How far is Bangkok to Portland by plane?

    The distance between Bangkok and Portland is about 7529.0 mi. 24h 10m 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
Air CanadaPriceFrom $886Free CancellationRating
7.1
11,359 reviews
Search Air Canada flights

Traveling to a place near Portland?

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

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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