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 21h 45m on average. If you fly from Redmond (another popular airport in Oregon) to Bangkok Suvarnabhumi Airport, then the average flight time is 25h 25m.

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

United Airlines, ANA, and Asiana Airlines are the most popular carriers operating from Oregon to Thailand

What airlines fly to Thailand?

Air Canada, STARLUX Airlines and United Airlines 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 43% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 11 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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 June 2026, there are 11 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.

$447 Cheap Flights from Oregon to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:50 pm

MFR

BKK

42h 50m

2 stops

9:55 pm - 10:43 pm

BKK

MFR

38h 48m

2 stops

$965Multiple Airlines

Thu, Sep 3 - Sun, Sep 13

7:00 am - 12:40 am

MFR

BKK

27h 40m

2 stops

9:55 pm - 10:54 pm

BKK

MFR

38h 59m

2 stops

$974Multiple Airlines

Fri, Oct 2 - Thu, Oct 15

2:34 pm - 12:00 pm

PDX

BKK

31h 26m

2 stops

1:10 pm - 9:31 am

BKK

PDX

34h 21m

2 stops

$995STARLUX Airlines

Mon, Oct 5 - Tue, Oct 20

1:25 pm - 12:00 pm

EUG

BKK

32h 35m

2 stops

1:10 pm - 11:34 am

BKK

EUG

36h 24m

2 stops

$995STARLUX Airlines

Thu, Aug 20 - Mon, Aug 24

7:00 am - 11:55 pm

PDX

BKK

26h 55m

2 stops

9:35 pm - 2:47 pm

BKK

PDX

31h 12m

2 stops

$998ANA

Wed, Aug 5 - Tue, Sep 1

5:35 am - 5:10 am

PDX

BKK

32h 35m

2 stops

9:10 am - 12:54 am

BKK

PDX

30h 44m

2 stops

$999United Airlines

Tue, Dec 1 - Tue, Dec 15

7:00 am - 11:55 pm

PDX

BKK

26h 55m

2 stops

9:35 am - 12:59 am

BKK

PDX

29h 24m

2 stops

$1,002United Airlines

Mon, Sep 21 - Mon, Oct 19

8:40 am - 1:05 am

BOI

BKK

27h 25m

2 stops

9:50 am - 10:02 pm

BKK

BOI

25h 12m

2 stops

$1,002Delta

Tue, Sep 8 - Thu, Sep 24

6:15 am - 9:45 pm

EUG

BKK

25h 30m

2 stops

11:15 pm - 5:13 pm

BKK

EUG

32h 58m

2 stops

$1,002Delta

Sat, Oct 17 - Sun, Nov 1

8:15 am - 11:55 pm

BOI

BKK

26h 40m

2 stops

7:00 am - 3:31 pm

BKK

BOI

21h 31m

2 stops

$1,010ANA

Wed, Sep 9 - Thu, Sep 24

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United Airlines flights from Oregon to Thailand

Our best United Airlines deals on Oregon to Thailand flight tickets

United Airlines

Dec 1

PDX5:35 amPortland

32h 35m

2 stops

BKK5:10 amBangkok Suvarnabhumi

Dec 15

BKK9:10 amBangkok Suvarnabhumi

30h 44m

2 stops

PDX12:54 amPortland

$999

United Airlines

Sep 21

PDX7:00 amPortland

26h 55m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Oct 19

BKK9:35 amBangkok Suvarnabhumi

29h 24m

2 stops

PDX12:59 amPortland

$1,002

United Airlines

Nov 27

PDX5:15 amPortland

28h 05m

2 stops

BKK12:20 amBangkok Suvarnabhumi

Dec 7

BKK7:10 amBangkok Suvarnabhumi

28h 23m

2 stops

PDX8:33 pmPortland

$1,003

Korean Air flights from Oregon to Thailand

Our best Korean Air deals on Oregon to Thailand flight tickets

Korean Air

Sep 22

EUG6:10 amEugene

25h 35m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

Sep 24

BKK11:30 pmBangkok Suvarnabhumi

31h 32m

2 stops

EUG5:02 pmEugene

$1,008

Korean Air

Nov 23

PDX7:10 amPortland

24h 00m

2 stops

HKT10:10 pmPhuket City

Dec 7

HKT11:40 pmPhuket City

34h 48m

2 stops

PDX7:28 pmPortland

$1,447

Korean Air

Sep 13

PDX9:40 amPortland

22h 30m

2 stops

HKT10:10 pmPhuket City

Sep 15

HKT11:25 pmPhuket City

36h 52m

2 stops

PDX10:17 pmPortland

$1,464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Thu 9/3

7:00 am-3:50 pm

2 stops42h 50m

Bangkok Suvarnabhumi

Sun 9/13

9:55 pm-10:43 pm

2 stops38h 48m

$965

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Fri 10/2

7:00 am-12:40 am

2 stops27h 40m

Bangkok Suvarnabhumi

Thu 10/15

9:55 pm-10:54 pm

2 stops38h 59m

$974

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 10/5

2:34 pm-12:00 pm

2 stops31h 26m

Bangkok Suvarnabhumi

Tue 10/20

1:10 pm-9:31 am

2 stops34h 21m

$995

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Thu 8/20

1:25 pm-12:00 pm

2 stops32h 35m

Bangkok Suvarnabhumi

Mon 8/24

1:10 pm-11:34 am

2 stops36h 24m

$995

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 8/5

7:00 am-11:55 pm

2 stops26h 55m

Bangkok Suvarnabhumi

Tue 9/1

9:35 pm-2:47 pm

2 stops31h 12m

$998

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 12/1

5:35 am-5:10 am

2 stops32h 35m

Bangkok Suvarnabhumi

Tue 12/15

9:10 am-12:54 am

2 stops30h 44m

$999

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 9/21

7:00 am-11:55 pm

2 stops26h 55m

Bangkok Suvarnabhumi

Mon 10/19

9:35 am-12:59 am

2 stops29h 24m

$1,002

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Tue 9/8

8:40 am-1:05 am

2 stops27h 25m

Bangkok Suvarnabhumi

Thu 9/24

9:50 am-10:02 pm

2 stops25h 12m

$1,002

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 10/17

6:15 am-9:45 pm

2 stops25h 30m

Bangkok Suvarnabhumi

Sun 11/1

11:15 pm-5:13 pm

2 stops32h 58m

$1,002

Quickest round-trip

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 9/9

8:15 am-11:55 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Thu 9/24

7:00 am-3:31 pm

2 stops21h 31m

$1,010

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 January is, on average, the cheapest month to fly to Thailand from Oregon, with most prices found around $99. If you are unable to visit Thailand during the month of January, then departing from Oregon during the month April is also very affordable. Most momondo users find prices during this month for around $139.

How far in advance should I book a flight from Oregon 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 $1,086 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 $962 on momondo.

Can stopping save me money on Oregon to Thailand flights?

You could potentially save up to 22% on your flight if you consider stops on a Oregon to Thailand flight.

Cheap Oregon to Thailand flight deals and tips

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

Fastest flight time	21h 45m
Direct flights	None

The fastest flight from Oregon to Thailand takes 21h 45m

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

Search flight deals

Frequently asked questions about flying 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 June 2026, there are 11 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 $139	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
Cathay Pacific	PriceFrom $653	Free Cancellation	Rating 7.6 1,378 reviews	Search Cathay Pacific flights
STARLUX Airlines	PriceFrom $754	Free Cancellation	Rating 8.9 337 reviews	Search STARLUX Airlines flights
Singapore Airlines	PriceFrom $759	Free Cancellation	Rating 8.2 1,545 reviews	Search Singapore Airlines flights
Korean Air	PriceFrom $763	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $776	Free Cancellation	Rating 8.3 1,837 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $781	Free Cancellation	Rating 8.3 828 reviews	Search China Airlines flights
United Airlines	PriceFrom $805	Free Cancellation	Rating 7.4 9,819 reviews	Search United Airlines flights
ANA	PriceFrom $818	Free Cancellation	Rating 8.3 1,235 reviews	Search ANA flights
EVA Air	PriceFrom $896	Free Cancellation	Rating 8.5 1,474 reviews	Search EVA Air 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.