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Cheap flights from Thailand to Portland, Maine from ฿34,396

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PWM
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Thailand to Portland

Keep the following information in mind while searching for Thailand to Portland flight deals. Data was last updated 17 September 2025.

Round-trip from

฿34,396
แอร์แคนาดา
  • แอร์แคนาดา
  • 31/10-7/11
  • 4 total stops
  • 63h 32m total
  • Thailand to Portland
Search Deals

Find 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 17 September 2025.

Fri 31/1007:15BKK - PWM
2 stops27h 02mแอร์แคนาดา
Fri 7/1106:00PWM - BKK
2 stops36h 30mแอร์แคนาดา
Deal found 16/9฿34,396
Fri 7/1108:15BKK - PWM
2 stops45h 33mแอร์แคนาดา
Tue 11/1119:44PWM - BKK
2 stops46h 46mแอร์แคนาดา
Deal found 15/9฿35,347
Fri 7/1116:55BKK - PWM
3 stops28h 24mUnited Airlines
Tue 11/1115:20PWM - BKK
3 stops56h 05mUnited Airlines
Deal found 15/9฿45,936
Thu 30/1003:00BKK - PWM
2 stops44h 42mQatar Airways
Fri 7/1115:52PWM - BKK
2 stops26h 48mQatar Airways
Deal found 16/9฿50,089
Fri 31/1016:55BKK - PWM
3 stops27h 24mUnited Airlines
Fri 7/1106:00PWM - BKK
2 stops35h 10mUnited Airlines
Deal found 16/9฿55,193

Cheapflights Fare Finder

 
Customise 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 17,341 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Thailand to Portland that are best for you.

Fly from

Thailand

Fly to

Portland

Route

Depart

Return

Price

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 31/10

07:15-23:17

2 stops27h 02m

Portland

Fri 7/11

06:00-06:30

2 stops36h 30m

฿34,396

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 7/11

08:15-17:48

2 stops45h 33m

Portland

Tue 11/11

19:44-06:30

2 stops46h 46m

฿35,347

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 7/11

16:55-09:19

3 stops28h 24m

Portland

Tue 11/11

15:20-11:25

3 stops56h 05m

฿45,936

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 30/10

03:00-12:42

2 stops44h 42m

Portland

Fri 7/11

15:52-06:40

2 stops26h 48m

฿50,089

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 31/10

16:55-09:19

3 stops27h 24m

Portland

Fri 7/11

06:00-05:10

2 stops35h 10m

฿55,193

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 6/11

00:55-22:19

2 stops33h 24m

Portland

Tue 11/11

06:00-21:30

2 stops27h 30m

฿57,285

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 return 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 4.7 km from the centre of Portland.

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

    A quick flight from Thailand to Portland, Maine can take about 27h 02m. แอร์แคนาดา provides one of the quickest options available for as low as ฿34,396. Thailand and Portland, Maine are separated by a distance of 13565 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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

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Alternative routes for Thailand to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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Yes! Cheapflights helps users easily find flights from Thailand to Portland with no change fees.

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