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

Korean Air, ANA, and Delta are the most popular carriers operating from Oregon to Bangkok

What airlines fly to Bangkok?

Air Canada, STARLUX Airlines and United Airlines 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 55% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 13 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 23h 50m on average. Another popular route from Oregon to Bangkok is flying from Redmond to Bangkok Suvarnabhumi Airport, which will take roughly 24h 10m. Keep in mind that layovers or delays could extend your travel time.

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 July 2025, there are 13 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.

$441 Cheap Flights from Oregon to Bangkok in 2025

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Find the cheapest flights from Oregon to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 11:25 pmMFR-BKK

27h 10m2 stops

2:35 am - 4:44 pmBKK-MFR

28h 09m2 stops

$794Delta

Find Deal

Tue, Sep 23 - Mon, Oct 20

7:00 am - 1:15 pmRDM-BKK

40h 15m2 stops

9:50 am - 6:50 pmBKK-RDM

23h 00m2 stops

$794Delta

Find Deal

Mon, Aug 18 - Thu, Aug 28

6:15 am - 11:20 pmEUG-BKK

26h 05m2 stops

1:00 am - 2:54 pmBKK-EUG

28h 54m2 stops

$798Korean Air

Find Deal

Thu, Nov 13 - Wed, Dec 24

6:15 am - 9:30 pmEUG-BKK

25h 15m2 stops

1:00 am - 4:28 pmBKK-EUG

30h 28m2 stops

$800Korean Air

Find Deal

Tue, Oct 28 - Tue, Nov 11

6:00 am - 11:55 pmMFR-BKK

27h 55m2 stops

9:25 am - 10:30 pmBKK-MFR

27h 05m2 stops

$803United Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 28

6:00 am - 11:55 pmMFR-BKK

27h 55m2 stops

7:10 am - 10:30 pmBKK-MFR

29h 20m3 stops

$806United Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 28

10:00 am - 4:35 amPDX-BKK

28h 35m2 stops

9:35 am - 6:46 pmBKK-PDX

23h 11m2 stops

$813ANA

Find Deal

Sun, Sep 7 - Thu, Sep 25

6:00 am - 10:30 pmEUG-BKK

25h 30m2 stops

9:40 am - 4:50 pmBKK-EUG

22h 10m2 stops

$819

Find Deal

Thu, Nov 13 - Thu, Dec 25

7:45 am - 11:55 pmPDX-BKK

26h 10m2 stops

9:35 pm - 6:46 pmBKK-PDX

35h 11m2 stops

$826ANA

Find Deal

Wed, Sep 10 - Wed, Sep 24

7:00 am - 11:25 pmPDX-BKK

26h 25m2 stops

2:35 am - 12:15 amBKK-PDX

35h 40m2 stops

$835

Find Deal

Tue, Sep 2 - Mon, Sep 8

Korean Air flights from Oregon to Bangkok

Our best Korean Air deals on Oregon to Bangkok flight tickets

Korean Air

Nov 13

EUG6:15 amEugene

26h 05m

2 stops

BKK11:20 pmBangkok Suvarnabhumi

Dec 24

BKK1:00 amBangkok Suvarnabhumi

28h 54m

2 stops

EUG2:54 pmEugene

$798

Find similar

Korean Air

Oct 28

EUG6:15 amEugene

25h 15m

2 stops

BKK9:30 pmBangkok Suvarnabhumi

Nov 11

BKK1:00 amBangkok Suvarnabhumi

30h 28m

2 stops

EUG4:28 pmEugene

$800

Find similar

Korean Air

Sep 26

MFR6:15 amMedford

27h 10m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Oct 22

BKK9:40 pmBangkok Suvarnabhumi

33h 04m

2 stops

MFR4:44 pmMedford

$822

Find similar

United Airlines flights from Oregon to Bangkok

Our best United Airlines deals on Oregon to Bangkok flight tickets

United Airlines

Sep 30

MFR6:00 amMedford

27h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Oct 28

BKK9:25 amBangkok Suvarnabhumi

27h 05m

2 stops

MFR10:30 pmMedford

$803

Find similar

United Airlines

Sep 30

MFR6:00 amMedford

27h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Oct 28

BKK7:10 amBangkok Suvarnabhumi

29h 20m

3 stops

MFR10:30 pmMedford

$806

Find similar

United Airlines

Sep 21

MFR2:12 pmMedford

43h 43m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Oct 20

BKK9:35 amBangkok Suvarnabhumi

24h 54m

2 stops

MFR8:29 pmMedford

$808

Find similar

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 September, then book flights to Bangkok from Oregon during August instead. Flights to Bangkok in August, while not as cheap as those in September, still average around $969.

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 $1,121 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 $1,039 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

Best Price Found	$441
Fastest flight time	20h 30m
Direct flights	None
Airports in Bangkok	2 airports

The best one-way flight to Bangkok from Oregon in the past 72 hours is $441. The best round-trip flight deal from Oregon to Bangkok found on momondo in the last 72 hours is $794.

The fastest flight from Oregon to Bangkok takes 20h 30m

There are no direct flights from Oregon to Bangkok. Popular non-direct routes for this connection are Bend/Redmond Airport - Bangkok Suvarnabhumi Airport, Eugene Airport - Bangkok Suvarnabhumi Airport and Portland Airport - Bangkok Suvarnabhumi Airport.

There are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)

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 July 2025, there are 13 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 $287	Free Cancellation	Rating 8.0 7,962 reviews	Search Delta flights
China Eastern	PriceFrom $750	Free Cancellation	Rating 7.2 152 reviews	Search China Eastern flights
ANA	PriceFrom $793	Free Cancellation	Rating 8.4 919 reviews	Search ANA flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,114 reviews	Search Korean Air flights
China Airlines	PriceFrom $837	Free Cancellation	Rating 8.3 747 reviews	Search China Airlines flights
Qatar Airways	PriceFrom $864	Free Cancellation	Rating 7.4 3,607 reviews	Search Qatar Airways flights
STARLUX Airlines	PriceFrom $872	Free Cancellation	Rating 9.1 192 reviews	Search STARLUX Airlines flights
Singapore Airlines	PriceFrom $896	Free Cancellation	Rating 8.1 1,329 reviews	Search Singapore Airlines flights
Japan Airlines	PriceFrom $922	Free Cancellation	Rating 8.3 1,527 reviews	Search Japan Airlines flights
Air Canada	PriceFrom $928	Free Cancellation	Rating 7.1 9,772 reviews	Search Air Canada 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.