Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Thailand to Portland from $496

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Multiple Airlines Logo
1:25 pm - 9:24 am
BKK
-
PDX
33h 59m
2 stops
Multiple Airlines Logo
5:55 pm - 12:10 pm
PDX
-
BKK
28h 15m
2 stops
$772Multiple Airlines
수, 7월 15 - 수, 9월 16
EVA Air Logo
1:35 am - 4:22 pm
BKK
-
PDX
28h 47m
2 stops
EVA Air Logo
5:35 pm - 11:20 am
PDX
-
BKK
27h 45m
2 stops
$881EVA Air
화, 5월 5 - 토, 8월 15
Air Canada Logo
11:15 am - 9:30 am
BKK
-
PDX
36h 15m
2 stops
Air Canada Logo
7:45 pm - 11:20 pm
PDX
-
BKK
37h 35m
2 stops
$902Air Canada
수, 5월 6 - 토, 8월 15
Korean Air Logo
11:30 pm - 4:23 pm
BKK
-
PDX
30h 53m
2 stops
Korean Air Logo
11:20 am - 1:05 am
PDX
-
BKK
23h 45m
2 stops
$906Korean Air
화, 5월 12 - 수, 6월 3
Korean Air Logo
9:40 pm - 11:01 pm
BKK
-
PDX
39h 21m
2 stops
Korean Air Logo
11:20 am - 1:05 am
PDX
-
BKK
23h 45m
2 stops
$907Korean Air
월, 5월 11 - 화, 6월 2
Air Canada Logo
8:15 pm - 2:51 pm
BKK
-
PDX
32h 36m
2 stops
Air Canada Logo
7:45 pm - 11:20 pm
PDX
-
BKK
37h 35m
2 stops
$970Air Canada
월, 7월 13 - 수, 9월 16
China Airlines Logo
11:25 am - 4:30 pm
CNX
-
PDX
43h 05m
2 stops
China Airlines Logo
2:37 pm - 10:20 am
PDX
-
CNX
29h 43m
2 stops
$1,392China Airlines
수, 3월 18 - 수, 4월 1
China Airlines Logo
11:25 am - 4:30 pm
CNX
-
PDX
43h 05m
2 stops
China Airlines Logo
10:31 am - 10:20 am
PDX
-
CNX
33h 49m
2 stops
$1,393China Airlines
수, 3월 18 - 수, 4월 1
Qatar Airways Logo
8:00 pm - 4:59 pm
CNX
-
PDX
34h 59m
3 stops
Qatar Airways Logo
9:40 am - 9:20 am
PDX
-
CNX
33h 40m
3 stops
$1,675Qatar Airways
수, 7월 15 - 수, 9월 16
Qatar Airways Logo
7:45 pm - 8:50 pm
CNX
-
PDX
39h 05m
3 stops
Qatar Airways Logo
10:31 am - 11:15 am
PDX
-
CNX
34h 44m
3 stops
$1,726Qatar Airways
수, 3월 18 - 수, 4월 1

Korean Air flights from Thailand to Portland

Our best Korean Air deals on Thailand to Portland flight tickets
Korean Air
May 12
BKK11:30 pmBangkok Suvarnabhumi
30h 53m
2 stops
PDX4:23 pmPortland
Jun 3
PDX11:20 amPortland
23h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$906
Korean Air
May 11
BKK9:40 pmBangkok Suvarnabhumi
39h 21m
2 stops
PDX11:01 pmPortland
Jun 2
PDX11:20 amPortland
23h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$907

United Airlines flights from Thailand to Portland

Our best United Airlines deals on Thailand to Portland flight tickets
United Airlines
Apr 14
BKK3:45 pmBangkok Suvarnabhumi
46h 59m
2 stops
PDX12:44 amPortland
Apr 21
PDX5:30 amPortland
38h 05m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,086
United Airlines
Jul 13
BKK3:45 pmBangkok Suvarnabhumi
45h 04m
2 stops
PDX10:49 pmPortland
Sep 16
PDX5:30 amPortland
28h 25m
3 stops
BKK11:55 pmBangkok Suvarnabhumi
$1,090
United Airlines
May 6
BKK3:45 pmBangkok Suvarnabhumi
37h 18m
3 stops
PDX3:03 pmPortland
Aug 15
PDX6:54 amPortland
36h 41m
2 stops
BKK9:35 amBangkok Suvarnabhumi
$1,094

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 3월 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

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

수 7/15

1:25 pm-9:24 am

2 stops33h 59m

Portland

수 9/16

5:55 pm-12:10 pm

2 stops28h 15m

$772

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

화 5/5

1:35 am-4:22 pm

2 stops28h 47m

Portland

토 8/15

5:35 pm-11:20 am

2 stops27h 45m

$881

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

수 5/6

11:15 am-9:30 am

2 stops36h 15m

Portland

토 8/15

7:45 pm-11:20 pm

2 stops37h 35m

$902

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

화 5/12

11:30 pm-4:23 pm

2 stops30h 53m

Portland

수 6/3

11:20 am-1:05 am

2 stops23h 45m

$906

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

월 5/11

9:40 pm-11:01 pm

2 stops39h 21m

Portland

화 6/2

11:20 am-1:05 am

2 stops23h 45m

$907

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

월 7/13

8:15 pm-2:51 pm

2 stops32h 36m

Portland

수 9/16

7:45 pm-11:20 pm

2 stops37h 35m

$970

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

수 3/18

11:25 am-4:30 pm

2 stops43h 05m

Portland

수 4/1

2:37 pm-10:20 am

2 stops29h 43m

$1,392

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

수 3/18

11:25 am-4:30 pm

2 stops43h 05m

Portland

수 4/1

10:31 am-10:20 am

2 stops33h 49m

$1,393

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

수 7/15

8:00 pm-4:59 pm

3 stops34h 59m

Portland

수 9/16

9:40 am-9:20 am

3 stops33h 40m

$1,675

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

수 3/18

7:45 pm-8:50 pm

3 stops39h 05m

Portland

수 4/1

10:31 am-11:15 am

3 stops34h 44m

$1,726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 August. Flight prices, which tend to average around $783, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until October to fly from Thailand, when ticket prices are also cheap, with an average price of $873.

Can stopping save me money on Thailand to Portland flights?

You could potentially save up to 5% 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

24h 19m

Direct flights

None
The fastest flight from Thailand to Portland takes 24h 19m
There are no direct flights from Thailand to Portland. There are no popular flight routes from Thailand to Portland.
Search flight deals

  • 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 many operators does momondo search for flights from Thailand to Portland Airport?

  • 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
1,195 reviews
Search Korean Air flights
STARLUX AirlinesPriceFrom $926Free CancellationRating
8.9
275 reviews
Search STARLUX Airlines 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
Depoe Bay
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
The Dalles
Pacific City
Gresham
Newberg
Manzanita

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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
화 3/31
화 4/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States