How long is the flight from Oregon to Thailand?

The flight from Oregon to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Portland (a popular airport in Oregon) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 23h 40m on average. If you fly from Eugene (another popular airport in Oregon) to Bangkok Suvarnabhumi Airport, then the average flight time is 24h 30m.

What airlines fly to Thailand?

Air Canada, STARLUX Airlines and Korean Air are the top three most popular airlines that fly to Thailand from Oregon according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 13 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

Philippine Airlines, STARLUX Airlines, and ANA are the most popular carriers operating from Oregon to Thailand

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

Prices for flights from Oregon to Thailand refresh daily.

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

As of September 2025, there are 13 operators available to choose from for flights from Oregon to Thailand.

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

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 Thailand.

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

The necessary travel and health documents for your Thailand 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.

$347 Cheap Flights from Oregon to Thailand in 2025

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Find the cheapest flights from Oregon to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 11:25 pmMFR-BKK

27h 10m2 stops

9:50 am - 4:44 pmBKK-MFR

20h 54m2 stops

$794Delta

Find Deal

Tue, Sep 23 - Tue, Oct 21

11:33 am - 9:45 pmEUG-BKK

44h 12m2 stops

11:30 pm - 10:42 pmBKK-EUG

37h 12m2 stops

$800Delta

Find Deal

Sun, Sep 21 - Wed, Sep 24

6:15 am - 9:45 pmMFR-BKK

25h 30m2 stops

9:30 pm - 4:44 pmBKK-MFR

33h 14m2 stops

$828Korean Air

Find Deal

Tue, Sep 30 - Tue, Oct 28

1:25 pm - 12:35 pmEUG-BKK

32h 10m2 stops

1:45 pm - 9:02 pmBKK-EUG

22h 17m2 stops

$832

Find Deal

Sat, Feb 21 - Fri, Mar 6

5:30 pm - 4:30 pmEUG-BKK

32h 00m2 stops

5:40 pm - 9:02 pmBKK-EUG

41h 22m2 stops

$840

Find Deal

Wed, Feb 25 - Mon, Mar 9

9:30 pm - 4:40 pmPDX-BKK

29h 10m2 stops

1:10 pm - 8:25 pmBKK-PDX

21h 15m2 stops

$841STARLUX Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

5:30 pm - 12:35 pmPDX-BKK

28h 05m2 stops

1:45 pm - 6:49 pmBKK-PDX

20h 04m2 stops

$843STARLUX Airlines

Find Deal

Sun, Nov 2 - Sun, Nov 16

8:45 pm - 1:05 pmPDX-BKK

25h 20m2 stops

2:35 am - 9:47 amBKK-PDX

46h 12m2 stops

$849China Airlines

Find Deal

Sun, Jan 18 - Wed, Feb 4

7:28 pm - 1:05 pmPDX-BKK

26h 37m2 stops

2:35 am - 9:47 amBKK-PDX

46h 12m2 stops

$851China Airlines

Find Deal

Tue, Jan 6 - Mon, Jan 19

7:00 am - 9:30 pmEUG-BKK

24h 30m2 stops

11:15 pm - 3:30 pmBKK-EUG

31h 15m2 stops

$856Korean Air

Find Deal

Tue, Oct 28 - Wed, Nov 12

STARLUX Airlines flights from Oregon to Thailand

Our best STARLUX Airlines deals on Oregon to Thailand flight tickets

STARLUX Airlines

Sep 23

PDX9:30 pmPortland

29h 10m

2 stops

BKK4:40 pmBangkok Suvarnabhumi

Sep 30

BKK1:10 pmBangkok Suvarnabhumi

21h 15m

2 stops

PDX8:25 pmPortland

$841

Find similar

STARLUX Airlines

Nov 2

PDX5:30 pmPortland

28h 05m

2 stops

BKK12:35 pmBangkok Suvarnabhumi

Nov 16

BKK1:45 pmBangkok Suvarnabhumi

20h 04m

2 stops

PDX6:49 pmPortland

$843

Find similar

STARLUX Airlines

Sep 23

PDX9:30 pmPortland

28h 50m

2 stops

CNX4:20 pmChiang Mai

Nov 18

CNX4:55 pmChiang Mai

40h 54m

2 stops

PDX6:49 pmPortland

$849

Find similar

United Airlines flights from Oregon to Thailand

Our best United Airlines deals on Oregon to Thailand flight tickets

United Airlines

Nov 24

PDX6:00 amPortland

38h 25m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Dec 2

BKK4:55 pmBangkok Suvarnabhumi

33h 08m

3 stops

PDX11:03 amPortland

$860

Find similar

United Airlines

Nov 25

PDX6:00 amPortland

38h 25m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Dec 7

BKK4:55 pmBangkok Suvarnabhumi

22h 49m

2 stops

PDX12:44 amPortland

$864

Find similar

United Airlines

Feb 8

PDX3:50 pmPortland

28h 35m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Apr 27

BKK7:00 amBangkok Suvarnabhumi

31h 19m

2 stops

PDX12:19 amPortland

$867

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Tue 9/23

6:15 am-11:25 pm

2 stops27h 10m

Bangkok Suvarnabhumi

Tue 10/21

9:50 am-4:44 pm

2 stops20h 54m

$794

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 9/21

11:33 am-9:45 pm

2 stops44h 12m

Bangkok Suvarnabhumi

Wed 9/24

11:30 pm-10:42 pm

2 stops37h 12m

$800

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Tue 9/30

6:15 am-9:45 pm

2 stops25h 30m

Bangkok Suvarnabhumi

Tue 10/28

9:30 pm-4:44 pm

2 stops33h 14m

$828

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 2/21

1:25 pm-12:35 pm

2 stops32h 10m

Bangkok Suvarnabhumi

Fri 3/6

1:45 pm-9:02 pm

2 stops22h 17m

$832

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 2/25

5:30 pm-4:30 pm

2 stops32h 00m

Bangkok Suvarnabhumi

Mon 3/9

5:40 pm-9:02 pm

2 stops41h 22m

$840

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 9/23

9:30 pm-4:40 pm

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 9/30

1:10 pm-8:25 pm

2 stops21h 15m

$841

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 11/2

5:30 pm-12:35 pm

2 stops28h 05m

Bangkok Suvarnabhumi

Sun 11/16

1:45 pm-6:49 pm

2 stops20h 04m

$843

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 1/18

8:45 pm-1:05 pm

2 stops25h 20m

Bangkok Suvarnabhumi

Wed 2/4

2:35 am-9:47 am

2 stops46h 12m

$849

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 1/6

7:28 pm-1:05 pm

2 stops26h 37m

Bangkok Suvarnabhumi

Mon 1/19

2:35 am-9:47 am

2 stops46h 12m

$851

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 10/28

7:00 am-9:30 pm

2 stops24h 30m

Bangkok Suvarnabhumi

Wed 11/12

11:15 pm-3:30 pm

2 stops31h 15m

$856

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 Thailand

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 Thailand?

The month of August is, on average, the cheapest month to fly to Thailand from Oregon, with most prices found around $958. If you are unable to visit Thailand during the month of August, then departing from Oregon during the month September is also very affordable. Most momondo users find prices during this month for around $962.

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

The cheapest day to depart on your flight to Thailand is on a Monday when prices can be found for as low as $1,127. 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 Thailand is Friday, with ticket prices averaging around $1,440.

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

Flying to Thailand from Oregon in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,137 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Thailand is at noon when prices are around $1,989.

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

You are more likely to see cheaper flights to Thailand from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,115 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Oregon for as low as $1,001 on momondo.

Cheap Oregon to Thailand flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Oregon to Thailand?
Prices for flights from Oregon to Thailand refresh daily.
How many operators does momondo search for flights from Oregon to Thailand?
As of September 2025, there are 13 operators available to choose from for flights from Oregon to Thailand.
How old do you have to be to fly from Oregon to Thailand?
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 Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand 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 Thailand

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $227	Free Cancellation	Rating 7.9 7,966 reviews	Search Delta flights
China Eastern	PriceFrom $750	Free Cancellation	Rating 7.2 165 reviews	Search China Eastern flights
Japan Airlines	PriceFrom $782	Free Cancellation	Rating 8.3 1,558 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $789	Free Cancellation	Rating 8.4 1,138 reviews	Search Korean Air flights
ANA	PriceFrom $796	Free Cancellation	Rating 8.4 958 reviews	Search ANA flights
United Airlines	PriceFrom $817	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
Singapore Airlines	PriceFrom $820	Free Cancellation	Rating 8.1 1,362 reviews	Search Singapore Airlines flights
STARLUX Airlines	PriceFrom $832	Free Cancellation	Rating 8.9 211 reviews	Search STARLUX Airlines flights
China Airlines	PriceFrom $837	Free Cancellation	Rating 8.3 767 reviews	Search China Airlines flights
Qatar Airways	PriceFrom $864	Free Cancellation	Rating 7.4 3,624 reviews	Search Qatar Airways flights

Why use momondo?

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

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 Oregon to Thailand for you.

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

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

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

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 Thailand from Oregon.

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

If you are not ready to book a flight from Oregon to Thailand now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thailand and let you know when they change.