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$4,512+ Cheap flights from Suvarnabhumi (BKK) to Portland, ME (PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PWM
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Suvarnabhumi to Portland

Best flights from Suvarnabhumi to Portland
Discover carefully curated flight deals from Suvarnabhumi to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 4/203:40 pmBKK - PWM
3 stops41h 00mUnited Airlines
Mon 4/279:30 amPWM - BKK
3 stops61h 15mUnited Airlines
Deal found 12/26$4,512
This SmartFares deal was found by Cheapflights users on 12/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1811:50 pmBKK - PWM
2 stops31h 00mAustrian Airlines
Sun 1/258:35 amPWM - BKK
2 stops39h 45mAustrian Airlines
Deal found 12/26$5,842
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 1/254:55 pmBKK - PWM
3 stops33h 44mUnited Airlines
Sun 2/19:40 amPWM - BKK
3 stops37h 45mUnited Airlines
Deal found 12/26$4,617
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 1/184:55 pmBKK - PWM
3 stops57h 44mUnited Airlines
Sun 1/259:40 amPWM - BKK
3 stops37h 45mUnited Airlines
Deal found 12/26$4,617
This SmartFares deal was found by Cheapflights users on 12/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:50 pmBKK - PWM
2 stops31h 00mAustrian Airlines
Sun 2/18:35 amPWM - BKK
2 stops39h 45mAustrian Airlines
Deal found 12/26$5,990

Find flight deals from Suvarnabhumi to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Round-trip from

$4,506
(Expedia)
From Bangkok Suvarnabhumi to Portland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi 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 December 28, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Portland that are best for you.

Fly from

Suvarnabhumi

Fly to

Portland

Route

Depart

Return

Price

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Mon 4/20

3:40 pm-9:40 pm

3 stops41h 00m

Portland

Mon 4/27

9:30 am-9:45 am

3 stops61h 15m

$4,512

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sun 1/25

4:55 pm-2:39 pm

3 stops33h 44m

Portland

Sun 2/1

9:40 am-11:25 am

3 stops37h 45m

$4,617

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sun 1/18

4:55 pm-2:39 pm

3 stops57h 44m

Portland

Sun 1/25

9:40 am-11:25 am

3 stops37h 45m

$4,617

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sun 1/18

11:50 pm-6:50 pm

2 stops31h 00m

Portland

Sun 1/25

8:35 am-12:20 pm

2 stops39h 45m

$5,842

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sun 1/25

11:50 pm-6:50 pm

2 stops31h 00m

Portland

Sun 2/1

8:35 am-12:20 pm

2 stops39h 45m

$5,990

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Best time to book a flight from Suvarnabhumi to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to Portland

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Portland, Maine?

Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Portland, Maine (average of $658). Flying from Bangkok Suvarnabhumi Airport to Portland, Maine in August is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi 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 Bangkok Suvarnabhumi?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Bangkok Suvarnabhumi to Portland. 0 airlines have flights to Portland from Bangkok Suvarnabhumi on a regular basis. Booking flights from Bangkok Suvarnabhumi to Portland should not be difficult; the airport handles an average of 0 inbound flights from Bangkok Suvarnabhumi per day.

  • How long is the flight from Bangkok Suvarnabhumi Airport to Portland, Maine?

    Departing from Bangkok Suvarnabhumi Airport to Portland, Maine will take you 41h. There are 8429 mi between Bangkok Suvarnabhumi Airport and Portland, Maine.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Portland, Maine?

    Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Portland, Maine (average of $658). Flying from Bangkok Suvarnabhumi Airport to Portland, Maine in August is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Auburn
Conway

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