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.

$498 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

$788Philippine Airlines

Wed, May 6 - Sat, Aug 15

8:15 am - 2:40 pm

BKK

PDX

21h 25m1 stop

3:15 pm - 10:00 pm

PDX

BKK

39h 45m2 stops

$847Air Canada

Sat, Jan 24 - Mon, Feb 9

8:15 am - 2:40 pm

BKK

PDX

21h 25m1 stop

7:05 pm - 6:30 am

PDX

BKK

20h 25m1 stop

$848Air Canada

Thu, Jan 29 - Fri, Feb 6

8:15 am - 6:30 pm

BKK

PDX

25h 15m1 stop

7:05 pm - 10:00 pm

PDX

BKK

35h 55m2 stops

$853Air Canada

Thu, Jan 29 - Fri, Feb 6

11:30 am - 9:15 am

BKK

PDX

36h 45m2 stops

9:50 am - 6:30 am

PDX

BKK

29h 40m1 stop

$855Air Canada

Wed, Jan 28 - Sat, Feb 7

8:00 am - 6:30 pm

BKK

PDX

25h 30m2 stops

9:50 am - 6:30 am

PDX

BKK

29h 40m1 stop

$857Air Canada

Thu, Jan 29 - Sat, Feb 7

8:00 am - 2:40 pm

BKK

PDX

21h 40m2 stops

7:05 pm - 10:00 pm

PDX

BKK

35h 55m2 stops

$859Air Canada

Thu, Jan 29 - Fri, Feb 6

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

8:00 am - 9:15 am

BKK

PDX

40h 15m2 stops

3:15 pm - 6:30 am

PDX

BKK

24h 15m1 stop

$879Air Canada

Mon, Jan 19 - Sat, Feb 21

Korean Air flights from Bangkok to Portland

Our best Korean Air deals on Bangkok to Portland flight tickets

Korean Air

May 11

BKK9:40 pmBangkok Suvarnabhumi

32h 30m

2 stops

PDX4:10 pmPortland

Jun 2

PDX11:10 amPortland

22h 15m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

$899

Find similar

Korean Air

May 10

BKK11:30 pmBangkok Suvarnabhumi

27h 47m

2 stops

PDX1:17 pmPortland

May 12

PDX9:40 amPortland

24h 00m

2 stops

BKK11:40 pmBangkok Suvarnabhumi

$928

Find similar

Korean Air

May 10

BKK11:30 pmBangkok Suvarnabhumi

27h 47m

2 stops

PDX1:17 pmPortland

May 12

PDX6:30 amPortland

40h 45m

2 stops

BKK1:15 pmBangkok Suvarnabhumi

$939

Find similar

Air Canada flights from Bangkok to Portland

Our best Air Canada deals on Bangkok to Portland flight tickets

Air Canada

Jan 24

BKK8:15 amBangkok Suvarnabhumi

21h 25m

1 stop

PDX2:40 pmPortland

Feb 9

PDX3:15 pmPortland

39h 45m

2 stops

BKK10:00 pmBangkok Suvarnabhumi

$847

Find similar

Air Canada

Jan 29

BKK8:15 amBangkok Suvarnabhumi

21h 25m

1 stop

PDX2:40 pmPortland

Feb 6

PDX7:05 pmPortland

20h 25m

1 stop

BKK6:30 amBangkok Suvarnabhumi

$848

Find similar

Air Canada

Jan 29

BKK8:15 amBangkok Suvarnabhumi

25h 15m

1 stop

PDX6:30 pmPortland

Feb 6

PDX7:05 pmPortland

35h 55m

2 stops

BKK10:00 pmBangkok Suvarnabhumi

$853

Find similar

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

$788

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 1/24

8:15 am-2:40 pm

1 stop21h 25m

Portland

Mon 2/9

3:15 pm-10:00 pm

2 stops39h 45m

$847

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 1/29

8:15 am-2:40 pm

1 stop21h 25m

Portland

Fri 2/6

7:05 pm-6:30 am

1 stop20h 25m

$848

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 1/29

8:15 am-6:30 pm

1 stop25h 15m

Portland

Fri 2/6

7:05 pm-10:00 pm

2 stops35h 55m

$853

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 1/28

11:30 am-9:15 am

2 stops36h 45m

Portland

Sat 2/7

9:50 am-6:30 am

1 stop29h 40m

$855

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 1/29

8:00 am-6:30 pm

2 stops25h 30m

Portland

Sat 2/7

9:50 am-6:30 am

1 stop29h 40m

$857

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 1/29

8:00 am-2:40 pm

2 stops21h 40m

Portland

Fri 2/6

7:05 pm-10:00 pm

2 stops35h 55m

$859

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

Mon 1/19

8:00 am-9:15 am

2 stops40h 15m

Portland

Sat 2/21

3:15 pm-6:30 am

1 stop24h 15m

$879

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	28h 27m
Direct flights	None

The fastest flight from Bangkok to Portland takes 28h 27m

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. 28h 27m 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 8.9 254 reviews		Search STARLUX Airlines flights

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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.