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 25h 07m on average. Another popular route from Thailand to Oregon is flying from Chiang Mai to Portland, which will take roughly 28h. Keep in mind that layovers or delays could extend your travel time.

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

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

What airlines fly to Oregon?

Korean Air, Air Canada and Delta are the top three most popular airlines that fly to Oregon from Thailand according to our data. Korean Air is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 4 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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 4 as of September 2025.

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.

$478 Cheap Flights from Thailand to Oregon in 2025/26

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Find the cheapest flights from Thailand to Oregon

Round-trip

One-way

Recent round-trip flight deals from Thailand to Oregon

1:20 pm - 11:46 pmBKK-PDX

25h 26m2 stops

5:55 pm - 12:05 pmPDX-BKK

28h 10m2 stops

$760Multiple Airlines

Find Deal

mar., dic. 2 - vie., may. 29

1:45 pm - 6:49 pmBKK-PDX

20h 04m2 stops

3:57 pm - 12:35 pmPDX-BKK

29h 38m2 stops

$835STARLUX Airlines

Find Deal

vie., nov. 14 - vie., nov. 28

12:55 am - 8:51 pmBKK-PDX

34h 56m2 stops

7:59 pm - 12:45 amPDX-BKK

37h 46m2 stops

$837Delta

Find Deal

mié., nov. 5 - jue., nov. 13

12:15 am - 4:29 pmCNX-PDX

30h 14m2 stops

5:45 pm - 10:55 pmPDX-CNX

39h 10m2 stops

$837Delta

Find Deal

jue., mar. 12 - mar., mar. 17

9:30 pm - 6:50 pmBKK-PDX

36h 20m2 stops

7:45 pm - 12:45 amPDX-BKK

38h 00m2 stops

$839Delta

Find Deal

lun., dic. 22 - mar., ene. 20

12:55 am - 1:14 pmBKK-PDX

27h 19m2 stops

10:29 am - 11:40 pmPDX-BKK

23h 11m2 stops

$841Korean Air

Find Deal

mar., dic. 2 - jue., may. 28

12:55 am - 11:49 amBKK-PDX

25h 54m2 stops

7:10 am - 9:30 pmPDX-BKK

23h 20m2 stops

$843Korean Air

Find Deal

dom., dic. 21 - mar., ene. 20

7:15 am - 9:15 amBKK-PDX

16h 00m1 stop

7:00 pm - 5:30 amPDX-BKK

20h 30m1 stop

$882Air Canada

Find Deal

vie., mar. 13 - mar., mar. 17

7:15 am - 9:15 amBKK-PDX

16h 00m1 stop

3:15 pm - 5:30 amPDX-BKK

24h 15m1 stop

$883Air Canada

Find Deal

vie., mar. 13 - mar., mar. 17

2:35 am - 9:36 amBKK-PDX

46h 01m2 stops

5:30 pm - 9:45 amPDX-BKK

26h 15m2 stops

$1,017China Airlines

Find Deal

lun., dic. 1 - vie., may. 29

Air Canada flights from Thailand to Oregon

Our best Air Canada deals on Thailand to Oregon flight tickets

Air Canada

Mar 13

BKK7:15 amBangkok Suvarnabhumi

16h 00m

1 stop

PDX9:15 amPortland

Mar 17

PDX7:00 pmPortland

20h 30m

1 stop

BKK5:30 amBangkok Suvarnabhumi

$882

Find similar

Air Canada

Mar 13

BKK7:15 amBangkok Suvarnabhumi

16h 00m

1 stop

PDX9:15 amPortland

Mar 17

PDX3:15 pmPortland

24h 15m

1 stop

BKK5:30 amBangkok Suvarnabhumi

$883

Find similar

Air Canada

Mar 13

BKK7:15 amBangkok Suvarnabhumi

21h 30m

1 stop

PDX2:45 pmPortland

Mar 17

PDX3:15 pmPortland

24h 15m

1 stop

BKK5:30 amBangkok Suvarnabhumi

$885

Find similar

Delta flights from Thailand to Oregon

Our best Delta deals on Thailand to Oregon flight tickets

Delta

Nov 5

BKK12:55 amBangkok Suvarnabhumi

34h 56m

2 stops

PDX8:51 pmPortland

Nov 13

PDX7:59 pmPortland

37h 46m

2 stops

BKK12:45 amBangkok Suvarnabhumi

$837

Find similar

Delta

Mar 12

CNX12:15 amChiang Mai

34h 32m

2 stops

PDX8:47 pmPortland

Mar 17

PDX7:45 pmPortland

37h 10m

2 stops

CNX10:55 pmChiang Mai

$839

Find similar

Delta

Nov 6

BKK9:40 amBangkok Suvarnabhumi

26h 11m

2 stops

PDX8:51 pmPortland

Nov 12

PDX12:35 amPortland

33h 10m

2 stops

BKK12:45 amBangkok Suvarnabhumi

$1,180

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

mar. 12/2

1:20 pm-11:46 pm

2 stops25h 26m

Portland

vie. 5/29

5:55 pm-12:05 pm

2 stops28h 10m

$760

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

vie. 11/14

1:45 pm-6:49 pm

2 stops20h 04m

Portland

vie. 11/28

3:57 pm-12:35 pm

2 stops29h 38m

$835

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

mié. 11/5

12:55 am-8:51 pm

2 stops34h 56m

Portland

jue. 11/13

7:59 pm-12:45 am

2 stops37h 46m

$837

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

jue. 3/12

12:15 am-4:29 pm

2 stops30h 14m

Portland

mar. 3/17

5:45 pm-10:55 pm

2 stops39h 10m

$837

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

lun. 12/22

9:30 pm-6:50 pm

2 stops36h 20m

Portland

mar. 1/20

7:45 pm-12:45 am

2 stops38h 00m

$839

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

mar. 12/2

12:55 am-1:14 pm

2 stops27h 19m

Portland

jue. 5/28

10:29 am-11:40 pm

2 stops23h 11m

$841

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

dom. 12/21

12:55 am-11:49 am

2 stops25h 54m

Portland

mar. 1/20

7:10 am-9:30 pm

2 stops23h 20m

$843

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

vie. 3/13

7:15 am-9:15 am

1 stop16h 00m

Portland

mar. 3/17

7:00 pm-5:30 am

1 stop20h 30m

$882

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

vie. 3/13

7:15 am-9:15 am

1 stop16h 00m

Portland

mar. 3/17

3:15 pm-5:30 am

1 stop24h 15m

$883

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

lun. 12/1

2:35 am-9:36 am

2 stops46h 01m

Portland

vie. 5/29

5:30 pm-9:45 am

2 stops26h 15m

$1,017

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 August is, on average, the cheapest month to fly to Oregon from Thailand, with most prices found around $783. The month of September is another great option to travel to Oregon, with average flight prices from Thailand averaging around $951.

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

On average, the least expensive day to fly to Oregon from Thailand is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,037. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Friday, with ticket prices averaging around $1,331.

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

According to our data, the cheapest time of day to fly to Oregon is in the morning. momondo users have found flights departing from Thailand to Oregon in the morning for as low as $1,107. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the evening, with an average ticket price of $1,117. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Thailand to Oregon flights?

You could potentially save up to 11% 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

Direct flights	None

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

Search flight deals

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 4 as of September 2025.
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
Korean Air	PriceFrom $848	Free Cancellation	Rating 8.4 1,143 reviews	Search Korean Air flights
Air Canada	PriceFrom $870	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
STARLUX Airlines	PriceFrom $926	Free Cancellation	Rating 8.9 216 reviews	Search STARLUX Airlines flights
Delta	PriceFrom $929	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta 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.