What is the cheapest airline that flies from Thailand to Oregon?

Air Canada, Delta, and Korean Air are the most popular carriers operating from Thailand to Oregon

How long is the flight from Thailand to Oregon?

Flight times from Thailand to Oregon vary, but if you’re flying out of Bangkok and flying into Portland (one of the most popular routes), then the duration is 16h 01m on average. Another popular route from Thailand to Oregon is flying from Chiang Mai to Portland, which will take roughly 21h 16m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Thailand to Oregon?

Prices for flights from Thailand to Oregon refresh daily.

How many operators does momondo search for flights from Thailand to Oregon?

The number of operators available for flights from Thailand to Oregon is 1 as of October 2026.

How old do you have to be to fly from Thailand to Oregon?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$507 Cheap Flights from Thailand to Oregon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to Oregon

Round-trip

One-way

Last minute

Recent round-trip flight deals from Thailand to Oregon

Enter your travel dates to find the best prices.

11:30 pm - 1:18 pmBKK Bangkok Suvarnabhumi-PDX Portland

27h 48m2 stops Incheon Intl Seattle/Tacoma Intl

9:40 am - 9:45 pmPDX Portland-BKK Bangkok Suvarnabhumi

22h 05m2 stops Seattle/Tacoma Intl Incheon Intl

$903Korean Air

Mon, Apr 5 - Mon, Apr 26

12:20 am - 5:04 pmCNX Chiang Mai-PDX Portland

31h 44m2 stops Incheon Intl Seattle/Tacoma Intl

9:16 am - 10:45 pmPDX Portland-CNX Chiang Mai

46h 29m2 stops Seattle/Tacoma Intl Incheon Intl

$903Korean Air

Wed, Nov 4 - Mon, Nov 9

12:20 am - 4:15 pmCNX Chiang Mai-PDX Portland

30h 55m2 stops Incheon Intl Los Angeles

6:20 am - 10:45 pmPDX Portland-CNX Chiang Mai

49h 25m2 stops Los Angeles Incheon Intl

$904Korean Air

Wed, Nov 4 - Mon, Nov 9

11:30 pm - 1:18 pmBKK Bangkok Suvarnabhumi-PDX Portland

27h 48m2 stops Incheon Intl Seattle/Tacoma Intl

9:40 am - 11:35 pmPDX Portland-BKK Bangkok Suvarnabhumi

23h 55m2 stops Seattle/Tacoma Intl Incheon Intl

$905Korean Air

Mon, Apr 5 - Mon, Apr 26

12:20 am - 4:15 pmCNX Chiang Mai-PDX Portland

30h 55m2 stops Incheon Intl Los Angeles

6:20 am - 10:45 pmPDX Portland-CNX Chiang Mai

49h 25m2 stops Los Angeles Incheon Intl

$908Korean Air

Wed, Nov 4 - Mon, Nov 9

1:05 am - 1:18 pmBKK Bangkok Suvarnabhumi-PDX Portland

26h 13m2 stops Incheon Intl Seattle/Tacoma Intl

11:10 am - 11:35 pmPDX Portland-BKK Bangkok Suvarnabhumi

22h 25m2 stops Seattle/Tacoma Intl Incheon Intl

$909Korean Air

Sun, Mar 21 - Mon, Jun 14

1:05 am - 6:43 pmBKK Bangkok Suvarnabhumi-PDX Portland

31h 38m2 stops Incheon Intl Seattle/Tacoma Intl

7:40 pm - 1:35 pmPDX Portland-BKK Bangkok Suvarnabhumi

27h 55m2 stops Seattle/Tacoma Intl Incheon Intl

$909Korean Air

Wed, Mar 24 - Sun, Jun 20

1:05 am - 4:13 pmBKK Bangkok Suvarnabhumi-PDX Portland

29h 08m2 stops Incheon Intl Los Angeles

7:40 pm - 1:35 pmPDX Portland-BKK Bangkok Suvarnabhumi

27h 55m2 stops Seattle/Tacoma Intl Incheon Intl

$909Korean Air

Wed, Mar 24 - Wed, Jun 16

1:05 pm - 8:46 pmBKK Bangkok Suvarnabhumi-PDX Portland

46h 41m2 stops Hong Kong Intl Vancouver Intl

7:10 pm - 6:30 amPDX Portland-BKK Bangkok Suvarnabhumi

20h 20m1 stop Vancouver Intl

$947Air Canada

Mon, Feb 15 - Sat, Feb 20

8:25 am - 6:59 pmBKK Bangkok Suvarnabhumi-PDX Portland

25h 34m2 stops Vancouver Intl Chicago O'Hare Intl

3:15 pm - 6:30 amPDX Portland-BKK Bangkok Suvarnabhumi

24h 15m1 stop Vancouver Intl

$1,027Air Canada

Sun, Jan 24 - Fri, Feb 12

Recent last minute flight deals from Thailand to Oregon

Enter your travel dates to find the best prices.

7:25 am - 9:26 amBKK Bangkok Suvarnabhumi-PDX Portland

16h 01m1 stop Vancouver Intl

10:00 am - 11:50 pmPDX Portland-BKK Bangkok Suvarnabhumi

22h 50m2 stops Vancouver Intl Incheon Intl

$996Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

7:25 am - 12:22 pmBKK Bangkok Suvarnabhumi-PDX Portland

42h 57m2 stops Vancouver Intl San Francisco

10:00 am - 11:50 pmPDX Portland-BKK Bangkok Suvarnabhumi

22h 50m2 stops Vancouver Intl Incheon Intl

$1,004Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

11:55 pm - 6:31 pmBKK Bangkok Suvarnabhumi-PDX Portland

32h 36m2 stops Incheon Intl Vancouver Intl

2:10 pm - 12:05 pmPDX Portland-BKK Bangkok Suvarnabhumi

30h 55m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

$1,006Multiple Airlines

Sun, Oct 25 - Mon, Nov 9

7:25 am - 9:26 amBKK Bangkok Suvarnabhumi-PDX Portland

16h 01m1 stop Vancouver Intl

2:10 pm - 12:05 pmPDX Portland-BKK Bangkok Suvarnabhumi

30h 55m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

$1,031Multiple Airlines

Sun, Oct 25 - Mon, Nov 9

7:00 am - 6:31 pmBKK Bangkok Suvarnabhumi-PDX Portland

25h 31m2 stops Tokyo Narita San Francisco

9:00 am - 11:30 amPDX Portland-BKK Bangkok Suvarnabhumi

35h 30m3 stops San Francisco Los Angeles Hong Kong Intl

$1,110United Airlines

Sat, Oct 24 - Tue, Nov 10

7:00 am - 2:27 pmBKK Bangkok Suvarnabhumi-PDX Portland

21h 27m2 stops Tokyo Narita San Francisco

7:10 am - 11:30 amPDX Portland-BKK Bangkok Suvarnabhumi

37h 20m3 stops San Francisco Los Angeles Hong Kong Intl

$1,110United Airlines

Sat, Oct 24 - Mon, Nov 9

7:00 am - 6:31 pmBKK Bangkok Suvarnabhumi-PDX Portland

25h 31m2 stops Tokyo Narita San Francisco

5:30 am - 12:20 amPDX Portland-BKK Bangkok Suvarnabhumi

27h 50m2 stops San Francisco Tokyo Narita

$1,113United Airlines

Sat, Oct 24 - Mon, Nov 9

7:00 am - 6:31 pmBKK Bangkok Suvarnabhumi-PDX Portland

25h 31m2 stops Tokyo Narita San Francisco

5:35 am - 12:20 amPDX Portland-BKK Bangkok Suvarnabhumi

27h 45m2 stops San Francisco Tokyo Narita

$1,113United Airlines

Sat, Oct 24 - Tue, Nov 10

7:25 am - 9:26 amBKK Bangkok Suvarnabhumi-PDX Portland

16h 01m1 stop Vancouver Intl

7:10 pm - 6:30 amPDX Portland-BKK Bangkok Suvarnabhumi

20h 20m1 stop Vancouver Intl

$1,657Air Canada

Sun, Oct 25 - Mon, Nov 9

8:40 pm - 9:26 amHKT Phuket City-PDX Portland

26h 46m2 stops Bangkok Suvarnabhumi Vancouver Intl

10:00 am - 1:00 pmPDX Portland-HKT Phuket City

36h 00m2 stops Vancouver Intl Bangkok Suvarnabhumi

$3,029Air Canada

Tue, Oct 27 - Mon, Nov 30

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United Airlines flights from Thailand to Oregon

Our best United Airlines deals on Thailand to Oregon flight tickets

United Airlines

Feb 15

BKK9:10 amBangkok Suvarnabhumi

26h 23m

2 stops

PDX8:33 pmPortland

Feb 20

PDX7:49 pmPortland

48h 41m

3 stops

BKK11:30 amBangkok Suvarnabhumi

$1,108

United Airlines

Oct 24

BKK7:00 amBangkok Suvarnabhumi

25h 31m

2 stops

PDX6:31 pmPortland

Nov 10

PDX9:00 amPortland

35h 30m

3 stops

BKK11:30 amBangkok Suvarnabhumi

$1,110

United Airlines

Nov 4

BKK9:10 amBangkok Suvarnabhumi

26h 52m

2 stops

PDX9:02 pmPortland

Nov 8

PDX10:59 amPortland

33h 31m

3 stops

BKK11:30 amBangkok Suvarnabhumi

$1,113

STARLUX Airlines flights from Thailand to Oregon

Our best STARLUX Airlines deals on Thailand to Oregon flight tickets

STARLUX Airlines

Nov 12

BKK5:40 pmBangkok Suvarnabhumi

41h 06m

2 stops

PDX7:46 pmPortland

Nov 16

PDX7:35 pmPortland

26h 00m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

$1,046

STARLUX Airlines

Nov 12

BKK5:40 pmBangkok Suvarnabhumi

41h 06m

2 stops

PDX7:46 pmPortland

Nov 16

PDX7:35 pmPortland

26h 00m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

$1,048

STARLUX Airlines

Nov 4

BKK1:45 pmBangkok Suvarnabhumi

22h 05m

2 stops

PDX8:50 pmPortland

Nov 8

PDX7:35 pmPortland

26h 00m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

$1,053

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 4/5

11:30 pm-1:18 pm

2 stops27h 48m

Portland

Mon 4/26

9:40 am-9:45 pm

2 stops22h 05m

$903

Chiang MaiPortland

CNX Chiang Mai - PDX Portland

CNXPDX

Chiang Mai

Wed 11/4

12:20 am-5:04 pm

2 stops31h 44m

Portland

Mon 11/9

9:16 am-10:45 pm

2 stops46h 29m

$903

Chiang MaiPortland

CNX Chiang Mai - PDX Portland

CNXPDX

Chiang Mai

Wed 11/4

12:20 am-4:15 pm

2 stops30h 55m

Portland

Mon 11/9

6:20 am-10:45 pm

2 stops49h 25m

$904

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 4/5

11:30 pm-1:18 pm

2 stops27h 48m

Portland

Mon 4/26

9:40 am-11:35 pm

2 stops23h 55m

$905

Chiang MaiPortland

CNX Chiang Mai - PDX Portland

CNXPDX

Chiang Mai

Wed 11/4

12:20 am-4:15 pm

2 stops30h 55m

Portland

Mon 11/9

6:20 am-10:45 pm

2 stops49h 25m

$908

Quickest round-trip

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 3/21

1:05 am-1:18 pm

2 stops26h 13m

Portland

Mon 6/14

11:10 am-11:35 pm

2 stops22h 25m

$909

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 3/24

1:05 am-6:43 pm

2 stops31h 38m

Portland

Sun 6/20

7:40 pm-1:35 pm

2 stops27h 55m

$909

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 3/24

1:05 am-4:13 pm

2 stops29h 08m

Portland

Wed 6/16

7:40 pm-1:35 pm

2 stops27h 55m

$909

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 2/15

1:05 pm-8:46 pm

2 stops46h 41m

Portland

Sat 2/20

7:10 pm-6:30 am

1 stop20h 20m

$947

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 1/24

8:25 am-6:59 pm

2 stops25h 34m

Portland

Fri 2/12

3:15 pm-6:30 am

1 stop24h 15m

$1,027

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 Thailand to Oregon

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

Other information

What is the cheapest month to fly to Oregon?

The month of March is, on average, the cheapest month to fly to Oregon from Thailand, with most prices found around $0. The month of November is another great option to travel to Oregon, with average flight prices from Thailand averaging around $868.

Can stopping save me money on Thailand to Oregon flights?

You could potentially save up to 3% on your flight if you consider stops on a Thailand to Oregon flight.

Cheap Thailand to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Thailand to Oregon

Best Price Found	$507
Fastest flight time	16h 01m
Direct flights	None

The best one-way flight to Oregon from Thailand in the past 72 hours is $507. The best round-trip flight deal from Thailand to Oregon found on momondo in the last 72 hours is $903.

The fastest flight from Thailand to Oregon takes 16h 01m

There are no direct flights from Thailand to Oregon. There are no popular flight routes from Thailand to Oregon.

Search flight deals

Frequently asked questions about flying from Thailand to Oregon

When did momondo last update prices for flights from Thailand to Oregon?
Prices for flights from Thailand to Oregon refresh daily.
How many operators does momondo search for flights from Thailand to Oregon?
The number of operators available for flights from Thailand to Oregon is 1 as of October 2026.
How old do you have to be to fly from Thailand to Oregon?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Thailand to Oregon

Compare and see reviews for airlines that fly from Thailand to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $886	Free Cancellation	Rating 7.1 11,789 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Thailand to Oregon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Thailand to Oregon for you.

Can I find flights from Thailand to Oregon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oregon from Thailand which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Thailand to Oregon?

momondo helps you find the best flight between Thailand and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Thailand to Oregon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Thailand to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.