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Cheap flights from Thailand to Portland from $560

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to Portland departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Thailand to Portland

Recent round-trip flight deals from Thailand to Portland

Enter your travel dates to find the best prices.
Air Canada Logo
8:15 pm - 9:31 am
BKK
-
PDX
27h 16m
2 stops
Air Canada Logo
10:10 am - 11:35 pm
PDX
-
BKK
23h 25m
2 stops
$928Air Canada
Wed, Jul 8 - Thu, Jul 30
Multiple Airlines Logo
5:30 pm - 11:52 pm
BKK
-
PDX
20h 22m
2 stops
Multiple Airlines Logo
5:37 pm - 9:45 am
PDX
-
BKK
26h 08m
2 stops
$961Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
5:30 pm - 11:52 pm
BKK
-
PDX
20h 22m
2 stops
Multiple Airlines Logo
5:37 pm - 9:45 am
PDX
-
BKK
26h 08m
2 stops
$962Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
5:30 pm - 10:50 am
BKK
-
PDX
31h 20m
2 stops
Multiple Airlines Logo
9:32 pm - 12:10 pm
PDX
-
BKK
24h 38m
2 stops
$964Multiple Airlines
Tue, Sep 8 - Tue, Sep 29
ANA Logo
7:05 am - 7:06 pm
BKK
-
PDX
26h 01m
1 stop
ANA Logo
10:10 am - 5:05 am
PDX
-
BKK
28h 55m
1 stop
$966ANA
Wed, Sep 9 - Mon, Sep 28
Air Canada Logo
7:05 am - 9:31 am
BKK
-
PDX
16h 26m
1 stop
Air Canada Logo
5:30 am - 5:05 am
PDX
-
BKK
33h 35m
2 stops
$970Air Canada
Wed, Sep 9 - Mon, Sep 28
Air Canada Logo
7:05 am - 2:51 pm
BKK
-
PDX
21h 46m
1 stop
Air Canada Logo
3:30 pm - 9:45 pm
PDX
-
BKK
40h 15m
2 stops
$972Air Canada
Wed, Sep 9 - Sun, Sep 27
Air Canada Logo
7:05 am - 12:34 am
BKK
-
PDX
31h 29m
2 stops
Air Canada Logo
7:45 pm - 5:05 am
PDX
-
BKK
19h 20m
1 stop
$974Air Canada
Fri, Sep 11 - Mon, Sep 28
STARLUX Airlines Logo
5:20 pm - 10:25 pm
CNX
-
PDX
43h 05m
2 stops
STARLUX Airlines Logo
9:32 pm - 4:20 pm
PDX
-
CNX
28h 48m
2 stops
$1,213STARLUX Airlines
Fri, Jul 17 - Thu, Sep 17
STARLUX Airlines Logo
5:20 pm - 10:25 pm
CNX
-
PDX
43h 05m
2 stops
STARLUX Airlines Logo
9:32 pm - 4:20 pm
PDX
-
CNX
28h 48m
2 stops
$1,238STARLUX Airlines
Thu, Jul 16 - Tue, Sep 15

STARLUX Airlines flights from Thailand to Portland

Our best STARLUX Airlines deals on Thailand to Portland flight tickets
STARLUX Airlines
Jun 3
BKK5:50 pmBangkok Suvarnabhumi
41h 38m
2 stops
PDX9:28 pmPortland
Jul 20
PDX5:30 pmPortland
28h 30m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$965
STARLUX Airlines
Jun 3
BKK5:50 pmBangkok Suvarnabhumi
41h 38m
2 stops
PDX9:28 pmPortland
Jul 20
PDX5:30 pmPortland
33h 10m
2 stops
BKK4:40 pmBangkok Suvarnabhumi
$966
STARLUX Airlines
Sep 7
BKK1:10 pmBangkok Suvarnabhumi
22h 51m
2 stops
PDX10:01 pmPortland
Sep 29
PDX9:32 pmPortland
24h 28m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$1,002

Korean Air flights from Thailand to Portland

Our best Korean Air deals on Thailand to Portland flight tickets
Korean Air
Sep 7
CNX9:45 pmChiang Mai
38h 37m
2 stops
PDX10:22 pmPortland
Sep 9
PDX5:10 pmPortland
61h 35m
2 stops
CNX8:45 pmChiang Mai
$1,820
Korean Air
Sep 7
CNX9:45 pmChiang Mai
38h 37m
2 stops
PDX10:22 pmPortland
Sep 9
PDX6:30 amPortland
48h 15m
2 stops
CNX8:45 pmChiang Mai
$1,821
Korean Air
Sep 7
CNX9:45 pmChiang Mai
32h 25m
2 stops
PDX4:10 pmPortland
Sep 9
PDX5:10 pmPortland
37h 35m
2 stops
CNX8:45 pmChiang Mai
$1,824

momondo Fare Finder

 
Customize your flight search to find flights from Thailand to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Thailand to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 7/8

8:15 pm-9:31 am

2 stops27h 16m

Portland

Thu 7/30

10:10 am-11:35 pm

2 stops23h 25m

$928
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 6/16

5:30 pm-11:52 pm

2 stops20h 22m

Portland

Tue 6/23

5:37 pm-9:45 am

2 stops26h 08m

$961

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 6/16

5:30 pm-11:52 pm

2 stops20h 22m

Portland

Tue 6/23

5:37 pm-9:45 am

2 stops26h 08m

$962

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 9/8

5:30 pm-10:50 am

2 stops31h 20m

Portland

Tue 9/29

9:32 pm-12:10 pm

2 stops24h 38m

$964

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/9

7:05 am-7:06 pm

1 stop26h 01m

Portland

Mon 9/28

10:10 am-5:05 am

1 stop28h 55m

$966

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/9

7:05 am-9:31 am

1 stop16h 26m

Portland

Mon 9/28

5:30 am-5:05 am

2 stops33h 35m

$970

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/9

7:05 am-2:51 pm

1 stop21h 46m

Portland

Sun 9/27

3:30 pm-9:45 pm

2 stops40h 15m

$972

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 9/11

7:05 am-12:34 am

2 stops31h 29m

Portland

Mon 9/28

7:45 pm-5:05 am

1 stop19h 20m

$974

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 7/17

5:20 pm-10:25 pm

2 stops43h 05m

Portland

Thu 9/17

9:32 pm-4:20 pm

2 stops28h 48m

$1,213

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 7/16

5:20 pm-10:25 pm

2 stops43h 05m

Portland

Tue 9/15

9:32 pm-4:20 pm

2 stops28h 48m

$1,238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Thailand to Portland

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

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Thailand is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in July, then you should wait until August to fly from Thailand, when ticket prices are also cheap, with an average price of $729.

Can stopping save me money on Thailand to Portland flights?

You could potentially save up to 4% on your flight if you consider stops on a Thailand to Portland flight.

Cheap Thailand to Portland flight deals and tips

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

Fastest flight time

19h 48m

Direct flights

None
The fastest flight from Thailand to Portland takes 19h 48m
There are no direct flights from Thailand to Portland. There are no popular flight routes from Thailand to Portland.
Search flight deals

Frequently asked questions about flying from Thailand to Portland

  • When did momondo last update prices for flights from Thailand to Portland Airport?

    Prices for flights from Thailand to Portland Airport are updated daily.

  • How old do you have to be to fly from Thailand to Portland Airport?

    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 Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport 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 Thailand to Portland

Compare and see reviews for airlines that fly from Thailand to Portland with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $779Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
Clackamas
The Dalles
Gresham
McMinnville

Why use momondo?

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

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 Portland for you.

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

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

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

Once all potential Thailand to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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