What is the cheapest airline that flies from Bangkok to Portland?

Air Canada is the most popular carrier operating from Bangkok to Portland

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?

As of January 2026, there are 2 operators available to choose from 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.

$475 Cheap Flights from Bangkok to Portland in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,025 to $1,148. The lowest price recently found on this route was $776.

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Find the cheapest flights from Bangkok to Portland

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1:25 pm - 9:30 am

BKK

PDX

34h 05m2 stops

10:30 am - 6:30 pm

PDX

BKK

42h 00m2 stops

$776Philippine Airlines

Wed, May 6 - Sat, Aug 15

1:25 pm - 9:30 am

BKK

PDX

34h 05m2 stops

10:30 am - 6:30 pm

PDX

BKK

42h 00m2 stops

$778Philippine Airlines

Wed, May 6 - Sat, Aug 15

1:25 pm - 9:30 am

BKK

PDX

34h 05m2 stops

2:30 pm - 12:10 pm

PDX

BKK

31h 40m2 stops

$779Philippine Airlines

Wed, May 6 - Sat, Aug 15

1:35 am - 1:50 pm

BKK

PDX

26h 15m2 stops

7:00 am - 11:40 pm

PDX

BKK

25h 40m2 stops

$855Multiple Airlines

Sat, May 16 - Tue, Nov 3

7:05 am - 12:48 am

BKK

PDX

31h 43m2 stops

3:25 pm - 5:05 am

PDX

BKK

23h 40m1 stop

$867Air Canada

Wed, May 6 - Sat, Aug 15

7:05 am - 12:48 am

BKK

PDX

31h 43m2 stops

7:45 pm - 5:05 am

PDX

BKK

19h 20m1 stop

$869Air Canada

Wed, May 6 - Sat, Aug 15

7:05 am - 12:48 am

BKK

PDX

31h 43m2 stops

7:45 pm - 5:05 am

PDX

BKK

19h 20m1 stop

$870Air Canada

Wed, May 6 - Sat, Aug 15

7:05 am - 2:45 pm

BKK

PDX

21h 40m1 stop

10:10 am - 5:05 am

PDX

BKK

28h 55m1 stop

$880Air Canada

Wed, May 6 - Sat, Aug 15

7:05 am - 2:45 pm

BKK

PDX

21h 40m1 stop

7:45 pm - 5:05 am

PDX

BKK

19h 20m1 stop

$882Air Canada

Wed, May 6 - Sat, Aug 15

7:05 am - 7:05 pm

BKK

PDX

26h 00m1 stop

7:45 pm - 5:05 am

PDX

BKK

19h 20m1 stop

$883Air Canada

Wed, May 6 - Sat, Aug 15

United Airlines flights from Bangkok to Portland

Our best United Airlines deals on Bangkok to Portland flight tickets

United Airlines

May 17

BKK9:35 amBangkok Suvarnabhumi

47h 09m

2 stops

PDX6:44 pmPortland

Nov 3

PDX1:39 pmPortland

29h 06m

3 stops

BKK9:45 amBangkok Suvarnabhumi

$1,064

United Airlines

May 10

BKK3:40 pmBangkok Suvarnabhumi

34h 45m

3 stops

PDX12:25 pmPortland

May 12

PDX3:27 pmPortland

42h 28m

3 stops

BKK11:55 pmBangkok Suvarnabhumi

$1,075

United Airlines

May 10

BKK3:40 pmBangkok Suvarnabhumi

36h 51m

3 stops

PDX2:31 pmPortland

May 12

PDX3:27 pmPortland

42h 28m

3 stops

BKK11:55 pmBangkok Suvarnabhumi

$1,079

Air Canada flights from Bangkok to Portland

Our best Air Canada deals on Bangkok to Portland flight tickets

Air Canada

May 6

BKK7:05 amBangkok Suvarnabhumi

31h 43m

2 stops

PDX12:48 amPortland

Aug 15

PDX3:25 pmPortland

23h 40m

1 stop

BKK5:05 amBangkok Suvarnabhumi

$867

Air Canada

May 6

BKK7:05 amBangkok Suvarnabhumi

31h 43m

2 stops

PDX12:48 amPortland

Aug 15

PDX7:45 pmPortland

19h 20m

1 stop

BKK5:05 amBangkok Suvarnabhumi

$869

Air Canada

May 6

BKK7:05 amBangkok Suvarnabhumi

31h 43m

2 stops

PDX12:48 amPortland

Aug 15

PDX7:45 pmPortland

19h 20m

1 stop

BKK5:05 amBangkok Suvarnabhumi

$870

Fly from

Fly to

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

1:25 pm-9:30 am

2 stops34h 05m

Portland

Sat 8/15

10:30 am-6:30 pm

2 stops42h 00m

$776

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

1:25 pm-9:30 am

2 stops34h 05m

Portland

Sat 8/15

10:30 am-6:30 pm

2 stops42h 00m

$778

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

1:25 pm-9:30 am

2 stops34h 05m

Portland

Sat 8/15

2:30 pm-12:10 pm

2 stops31h 40m

$779

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 5/16

1:35 am-1:50 pm

2 stops26h 15m

Portland

Tue 11/3

7:00 am-11:40 pm

2 stops25h 40m

$855

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

7:05 am-12:48 am

2 stops31h 43m

Portland

Sat 8/15

3:25 pm-5:05 am

1 stop23h 40m

$867

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

7:05 am-12:48 am

2 stops31h 43m

Portland

Sat 8/15

7:45 pm-5:05 am

1 stop19h 20m

$869

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

7:05 am-12:48 am

2 stops31h 43m

Portland

Sat 8/15

7:45 pm-5:05 am

1 stop19h 20m

$870

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

7:05 am-2:45 pm

1 stop21h 40m

Portland

Sat 8/15

10:10 am-5:05 am

1 stop28h 55m

$880

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

7:05 am-2:45 pm

1 stop21h 40m

Portland

Sat 8/15

7:45 pm-5:05 am

1 stop19h 20m

$882

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

7:05 am-7:05 pm

1 stop26h 00m

Portland

Sat 8/15

7:45 pm-5:05 am

1 stop19h 20m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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	29h 37m
Direct flights	None

The fastest flight from Bangkok to Portland takes 29h 37m

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. 29h 37m 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?
As of January 2026, there are 2 operators available to choose from 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 Air	PriceFrom $779	Free Cancellation	Rating 8.4 1,188 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $926	Free Cancellation	Rating 8.9 258 reviews		Search STARLUX Airlines flights

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Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

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McMinnville

Gresham

Longview

Tigard

Pacific City

The Dalles

Manzanita

Newberg

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.