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

STARLUX Airlines, Air Canada, and Korean Air are the most popular carriers operating from Bangkok to Portland

What airlines fly to Portland?

Delta, Korean Air and Air Canada are the top three most popular airlines that fly to Portland from Bangkok according to our data. Delta is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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 July 2025, there are 5 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.

$479 Cheap Flights from Bangkok to Portland in 2025

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Find the cheapest flights from Bangkok to Portland

Round-trip

One-way

Cheap round-trip flights

5:50 pm - 7:10 pmBKK-PDX

39h 20m2 stops

9:30 pm - 4:40 pmPDX-BKK

29h 10m2 stops

$783STARLUX Airlines

Find Deal

mié., sep. 24 - jue., sep. 25

2:35 am - 11:59 pmBKK-PDX

35h 24m2 stops

4:46 pm - 11:25 pmPDX-BKK

40h 39m2 stops

$785

Find Deal

lun., ago. 25 - mar., sep. 2

2:35 am - 11:59 pmBKK-PDX

35h 24m2 stops

1:24 pm - 1:05 amPDX-BKK

45h 41m2 stops

$788

Find Deal

mar., ago. 26 - mié., sep. 3

2:35 am - 2:51 pmBKK-PDX

26h 16m2 stops

9:17 am - 9:45 pmPDX-BKK

22h 28m2 stops

$842Korean Air

Find Deal

mar., sep. 23 - jue., sep. 25

1:00 am - 1:19 pmBKK-PDX

27h 19m2 stops

7:10 am - 9:30 pmPDX-BKK

23h 20m2 stops

$851Korean Air

Find Deal

mar., nov. 4 - mar., dic. 2

9:50 am - 8:15 amBKK-PDX

36h 25m2 stops

7:15 am - 1:15 pmPDX-BKK

40h 00m2 stops

$903Delta

Find Deal

mar., ago. 26 - mar., sep. 2

8:15 am - 9:15 amBKK-PDX

16h 00m1 stop

9:50 am - 6:30 amPDX-BKK

29h 40m1 stop

$945Air Canada

Find Deal

mié., nov. 5 - mar., dic. 2

5:30 pm - 9:23 amBKK-PDX

29h 53m2 stops

9:30 pm - 9:45 amPDX-BKK

22h 15m2 stops

$1,053China Airlines

Find Deal

jue., ago. 14 - mar., sep. 23

2:40 am - 4:26 pmBKK-PDX

51h 46m2 stops

9:30 pm - 9:45 amPDX-BKK

22h 15m2 stops

$1,061China Airlines

Find Deal

mié., ago. 13 - mar., sep. 23

9:40 pm - 7:00 pmBKK-PDX

35h 20m2 stops

7:15 am - 1:05 amPDX-BKK

27h 50m2 stops

$1,202Delta

Find Deal

jue., jul. 31 - mié., ago. 27

STARLUX Airlines flights from Bangkok to Portland

Our best STARLUX Airlines deals on Bangkok to Portland flight tickets

STARLUX Airlines

Sep 24

BKK5:50 pmBangkok Suvarnabhumi

39h 20m

2 stops

PDX7:10 pmPortland

Sep 25

PDX9:30 pmPortland

29h 10m

2 stops

BKK4:40 pmBangkok Suvarnabhumi

$783

Find similar

STARLUX Airlines

Oct 18

BKK1:10 pmBangkok Suvarnabhumi

23h 35m

2 stops

PDX10:45 pmPortland

Oct 31

PDX3:50 pmPortland

30h 45m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

$1,628

Find similar

STARLUX Airlines

Aug 5

BKK1:10 pmBangkok Suvarnabhumi

20h 58m

2 stops

PDX8:08 pmPortland

Aug 27

PDX9:30 pmPortland

24h 30m

2 stops

BKK12:00 pmBangkok Suvarnabhumi

$1,992

Find similar

Korean Air flights from Bangkok to Portland

Our best Korean Air deals on Bangkok to Portland flight tickets

Korean Air

Sep 23

BKK2:35 amBangkok Suvarnabhumi

26h 16m

2 stops

PDX2:51 pmPortland

Sep 25

PDX9:17 amPortland

22h 28m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

$842

Find similar

Korean Air

Nov 4

BKK1:00 amBangkok Suvarnabhumi

27h 19m

2 stops

PDX1:19 pmPortland

Dec 2

PDX7:10 amPortland

23h 20m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

$851

Find similar

Korean Air

Aug 27

BKK2:35 amBangkok Suvarnabhumi

26h 03m

2 stops

PDX2:38 pmPortland

Sep 4

PDX8:55 amPortland

22h 50m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

$905

Find similar

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 cheapest month to fly to Portland?

The cheapest month to fly to Portland from Bangkok is in March. Flight prices, which tend to average around $961, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in March, then you should wait until June to fly from Bangkok, when ticket prices are also cheap, with an average price of $1,002.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $1,037. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Friday, with ticket prices averaging around $1,331.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $1,107. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $1,117 per ticket.

Cheap Bangkok to Portland flight deals and tips

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

Best Price Found	$479
Fastest flight time	16h 00m
Direct flights	None
Airports in Portland	1 airport

The best one-way flight to Portland from Bangkok in the past 72 hours is $479. The best round-trip flight deal from Bangkok to Portland found on momondo in the last 72 hours is $783.

The fastest flight from Bangkok to Portland takes 16h 00m

There are no direct flights from Bangkok to Portland. Popular non-direct route for this connection is Bangkok Suvarnabhumi Airport - Portland Airport.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is Bangkok to Portland by plane?
The distance between Bangkok and Portland is about 7529.0 mi. 16h 00m 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 July 2025, there are 5 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
Air Canada	PriceFrom $870	Free Cancellation	Rating 7.1 9,717 reviews	Search Air Canada flights
Korean Air	PriceFrom $878	Free Cancellation	Rating 8.4 1,109 reviews	Search Korean Air flights
STARLUX Airlines	PriceFrom $926	Free Cancellation	Rating 9.0 188 reviews	Search STARLUX Airlines flights
Delta	PriceFrom $929	Free Cancellation	Rating 8.0 7,953 reviews	Search Delta flights
Japan Airlines	PriceFrom $952	Free Cancellation	Rating 8.3 1,513 reviews	Search Japan 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.