What airlines fly to Bangkok?

Air Canada, STARLUX Airlines and Korean Air are the top three most popular airlines that fly to Bangkok from Oregon according to our data. Air Canada is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 12 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Bangkok?

Flight times from Oregon to Bangkok vary, but if you’re flying out of Portland and flying into Bangkok Suvarnabhumi Airport (one of the most popular routes), then the duration is 22h 55m on average. Another popular route from Oregon to Bangkok is flying from Redmond to Bangkok Suvarnabhumi Airport, which will take roughly 23h 30m. Keep in mind that layovers or delays could extend your travel time.

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

Philippine Airlines, STARLUX Airlines, and Korean Air are the most popular carriers operating from Oregon to Bangkok

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

Prices for flights from Oregon to Bangkok refresh daily.

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

As of December 2025, there are 12 operators available to choose from for flights from Oregon to Bangkok.

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

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 Oregon to Bangkok.

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

The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$337 Cheap Flights from Oregon to Bangkok in 2025/26

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Find the cheapest flights from Oregon to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:31 am - 12:00 pm

PDX

BKK

35h 29m2 stops

5:50 pm - 9:38 am

BKK

PDX

29h 48m2 stops

$796Multiple Airlines

Sat, Apr 11 - Mon, Apr 27

7:41 pm - 4:40 pm

MFR

BKK

30h 59m2 stops

1:10 pm - 11:16 pm

BKK

MFR

24h 06m2 stops

$796Multiple Airlines

Fri, May 1 - Wed, May 13

7:27 pm - 4:40 pm

PDX

BKK

31h 13m2 stops

5:50 pm - 10:53 pm

BKK

PDX

43h 03m2 stops

$797STARLUX Airlines

Sat, Apr 11 - Mon, Apr 27

1:38 pm - 4:30 pm

PDX

BKK

35h 52m2 stops

1:45 pm - 8:47 pm

BKK

PDX

22h 02m2 stops

$811STARLUX Airlines

Sun, Jan 18 - Thu, Feb 5

5:49 pm - 4:40 pm

PDX

BKK

32h 51m2 stops

5:50 pm - 9:38 am

BKK

PDX

29h 48m2 stops

$816Multiple Airlines

Fri, Apr 17 - Sun, Apr 26

7:00 am - 12:55 am

RDM

BKK

26h 55m2 stops

2:05 am - 4:42 pm

BKK

RDM

29h 37m2 stops

$827Korean Air

Tue, Feb 10 - Mon, Feb 16

6:00 am - 8:00 pm

PDX

BKK

24h 00m2 stops

9:15 pm - 1:50 pm

BKK

PDX

30h 35m2 stops

$834Singapore Airlines

Sun, Mar 29 - Tue, Apr 7

6:10 am - 11:40 pm

EUG

BKK

27h 30m2 stops

9:50 am - 11:54 pm

BKK

EUG

28h 04m2 stops

$838Delta

Thu, Apr 23 - Mon, May 11

6:55 am - 11:20 pm

MFR

BKK

25h 25m2 stops

2:05 am - 11:04 pm

BKK

MFR

34h 59m2 stops

$838Delta

Mon, Feb 23 - Mon, Mar 9

6:10 am - 11:40 pm

EUG

BKK

27h 30m2 stops

11:30 pm - 5:04 pm

BKK

EUG

31h 34m2 stops

$843Korean Air

Thu, Apr 30 - Mon, May 4

Delta flights from Oregon to Bangkok

Our best Delta deals on Oregon to Bangkok flight tickets

Delta

Feb 23

MFR6:55 amMedford

25h 25m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Mar 9

BKK2:05 amBangkok Suvarnabhumi

34h 59m

2 stops

MFR11:04 pmMedford

$838

Find similar

Delta

Mar 4

PDX5:30 amPortland

26h 50m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Mar 16

BKK2:05 amBangkok Suvarnabhumi

28h 51m

2 stops

PDX4:56 pmPortland

$858

Find similar

Delta

Feb 2

EUG6:10 amEugene

27h 45m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Mar 30

BKK9:40 pmBangkok Suvarnabhumi

40h 10m

2 stops

EUG11:50 pmEugene

$860

Find similar

EVA Air flights from Oregon to Bangkok

Our best EVA Air deals on Oregon to Bangkok flight tickets

EVA Air

Jan 10

MFR4:47 pmMedford

39h 53m

2 stops

BKK11:40 pmBangkok Suvarnabhumi

Jan 13

BKK5:15 pmBangkok Suvarnabhumi

36h 53m

2 stops

MFR3:08 pmMedford

$969

Find similar

EVA Air

Feb 14

EUG1:29 pmEugene

31h 01m

2 stops

BKK11:30 amBangkok Suvarnabhumi

Mar 9

BKK2:40 pmBangkok Suvarnabhumi

23h 18m

2 stops

EUG11:58 pmEugene

$983

Find similar

EVA Air

Jan 7

BOI7:05 amBoise Air Term. Gowen Fld

26h 35m

2 stops

BKK11:40 pmBangkok Suvarnabhumi

Jan 15

BKK2:15 amBangkok Suvarnabhumi

33h 54m

2 stops

BOI10:09 pmBoise Air Term. Gowen Fld

$1,024

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sat 4/11

10:31 am-12:00 pm

2 stops35h 29m

Bangkok Suvarnabhumi

Mon 4/27

5:50 pm-9:38 am

2 stops29h 48m

$796

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Fri 5/1

7:41 pm-4:40 pm

2 stops30h 59m

Bangkok Suvarnabhumi

Wed 5/13

1:10 pm-11:16 pm

2 stops24h 06m

$796

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sat 4/11

7:27 pm-4:40 pm

2 stops31h 13m

Bangkok Suvarnabhumi

Mon 4/27

5:50 pm-10:53 pm

2 stops43h 03m

$797

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 1/18

1:38 pm-4:30 pm

2 stops35h 52m

Bangkok Suvarnabhumi

Thu 2/5

1:45 pm-8:47 pm

2 stops22h 02m

$811

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Fri 4/17

5:49 pm-4:40 pm

2 stops32h 51m

Bangkok Suvarnabhumi

Sun 4/26

5:50 pm-9:38 am

2 stops29h 48m

$816

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Tue 2/10

7:00 am-12:55 am

2 stops26h 55m

Bangkok Suvarnabhumi

Mon 2/16

2:05 am-4:42 pm

2 stops29h 37m

$827

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 3/29

6:00 am-8:00 pm

2 stops24h 00m

Bangkok Suvarnabhumi

Tue 4/7

9:15 pm-1:50 pm

2 stops30h 35m

$834

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Thu 4/23

6:10 am-11:40 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Mon 5/11

9:50 am-11:54 pm

2 stops28h 04m

$838

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Mon 2/23

6:55 am-11:20 pm

2 stops25h 25m

Bangkok Suvarnabhumi

Mon 3/9

2:05 am-11:04 pm

2 stops34h 59m

$838

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Thu 4/30

6:10 am-11:40 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Mon 5/4

11:30 pm-5:04 pm

2 stops31h 34m

$843

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 Oregon to Bangkok

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 Bangkok?

If you aren’t able to travel during the month of October, then book flights to Bangkok from Oregon during August instead. Flights to Bangkok in August, while not as cheap as those in October, still average around $958.

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

On average, the least expensive day to fly to Bangkok from Oregon is on a Monday. momondo users have found tickets for Monday departures for as low as $1,127. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Oregon to Bangkok on a Friday will generally be more expensive and average around $1,440. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is in the evening. momondo users have found flights departing from Oregon to Bangkok in the evening for as low as $1,137. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,989. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,097 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Oregon for as low as $932 on momondo.

Cheap Oregon to Bangkok flight deals and tips

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

Fastest flight time	25h 05m
Direct flights	None

The fastest flight from Oregon to Bangkok takes 25h 05m

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

Search flight deals

When did momondo last update prices for flights from Oregon to Bangkok?
Prices for flights from Oregon to Bangkok refresh daily.
How many operators does momondo search for flights from Oregon to Bangkok?
As of December 2025, there are 12 operators available to choose from for flights from Oregon to Bangkok.
How old do you have to be to fly from Oregon to Bangkok?
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 Oregon to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Bangkok

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $192	Free Cancellation	Rating 7.9 8,022 reviews	Search Delta flights
Singapore Airlines	PriceFrom $759	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights
Korean Air	PriceFrom $763	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
STARLUX Airlines	PriceFrom $774	Free Cancellation	Rating 8.9 250 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $776	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $781	Free Cancellation	Rating 8.3 793 reviews	Search China Airlines flights
ANA	PriceFrom $785	Free Cancellation	Rating 8.4 1,049 reviews	Search ANA flights
United Airlines	PriceFrom $817	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $864	Free Cancellation	Rating 7.4 3,697 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $906	Free Cancellation	Rating 8.5 1,303 reviews	Search EVA Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Bangkok. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Oregon with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Oregon.

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

Price alerts on flights to Bangkok from Oregon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.