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$796+ Cheap flights from Thailand to Portland, ME (PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PWM
cze 12 — cze 191
pt. 6/12
pt. 6/19
1 adult, Economy
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Cheap flight deals from Thailand to Portland

Cheapest flights from Thailand to Portland
Explore the most affordable flight options available from Thailand to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Maj 13, 2026.

This Qatar Airways deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 9/273:00 am
BKK
-
PWM
2 stops31h 52m
Qatar Airways
czw. 10/16:00 am
PWM
-
BKK
2 stops26h 25m
Qatar Airways
Deal found 5/12$1,263
This Qatar Airways deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/142:30 am
BKK
-
PWM
2 stops32h 22m
Qatar Airways
sob. 9/196:00 am
PWM
-
BKK
2 stops26h 05m
Qatar Airways
Deal found 5/11$1,290
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/289:35 am
BKK
-
PWM
2 stops40h 02m
United Airlines
czw. 10/17:51 am
PWM
-
BKK
3 stops38h 44m
United Airlines
Deal found 5/12$1,489
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 9/159:35 am
BKK
-
PWM
2 stops44h 44m
United Airlines
sob. 9/193:44 pm
PWM
-
BKK
3 stops30h 51m
United Airlines
Deal found 5/11$1,491

Find flight deals from Thailand to Portland

Keep the following information in mind while searching for Thailand to Portland flight deals. Data was last updated Maj 13, 2026.

Round-trip from

$1,290
(Qatar Airways)

One-way from

$796
(American Airlines)
From Thailand to Portland
Search Deals
One-way flight from Thailand to Portland
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated Maj 13, 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
Quickest round-trip

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

ndz. 9/27

3:00 am-11:52 pm

2 stops31h 52m

Portland

czw. 10/1

6:00 am-7:25 pm

2 stops26h 25m

$1,263

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

pon. 9/14

2:30 am-11:52 pm

2 stops32h 22m

Portland

sob. 9/19

6:00 am-7:05 pm

2 stops26h 05m

$1,290

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

pon. 9/28

9:35 am-2:37 pm

2 stops40h 02m

Portland

czw. 10/1

7:51 am-9:35 am

3 stops38h 44m

$1,489

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

wt. 9/15

9:35 am-7:19 pm

2 stops44h 44m

Portland

sob. 9/19

3:44 pm-9:35 am

3 stops30h 51m

$1,491
Cheapest one-way
Quickest one-way

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

wt. 9/8

9:40 pm-12:13 am

2 stops37h 33m

$796

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

wt. 9/8

5:30 pm-11:14 am

3 stops52h 44m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Sorted by cheapest first

Best time to book a flight from Thailand to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Thailand with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Portland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Thailand?

    If you book a flight to Portland from Thailand, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

  • How long is the flight from Thailand to Portland, Maine?

    Departing from Thailand to Portland, Maine will take you 31h 52m. Airlines will cover a distance of 8429 mi.

  • Can I find deals for flights from Thailand to Portland that include hotel bookings?

    Yes. In addition to deals on Thailand to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Portland.

  • Can I find deals for business class flights from Thailand to Portland?

    Yes. Cheapflights offers flight deals from Thailand to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Lewiston
Conway

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