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$797+ Cheap flights from Southeast Asia 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PWM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Southeast Asia to Portland

Keep the following information in mind while searching for Southeast Asia to Portland flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,085
(Gotogate)

One-way from

$797
(Booking.com)
From Southeast Asia to Portland
Search Deals
One-way flight from Southeast Asia to Portland
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Find flight deals from Southeast Asia to Portland

Cheapest flights from Southeast Asia to Portland
Explore the most affordable flight options available from Southeast Asia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:15 amBKK - PWM
2 stops27h 02mAir Canada
Fri 11/76:00 amPWM - BKK
2 stops36h 30mAir Canada
Deal found 9/16$1,085
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:15 amBKK - PWM
2 stops45h 33mAir Canada
Tue 11/117:44 pmPWM - BKK
2 stops46h 46mAir Canada
Deal found 9/15$1,115
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:25 pmMNL - PWM
2 stops31h 34mUnited Airlines
Mon 11/37:22 pmPWM - MNL
2 stops36h 38mUnited Airlines
Deal found 9/15$1,396
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/74:55 pmBKK - PWM
3 stops28h 24mUnited Airlines
Tue 11/113:20 pmPWM - BKK
3 stops56h 05mUnited Airlines
Deal found 9/15$1,449
This SmartFares deal was found by Cheapflights users on 9/16. 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.
Thu 10/303:00 amBKK - PWM
2 stops44h 42mQatar Airways
Fri 11/73:52 pmPWM - BKK
2 stops26h 48mQatar Airways
Deal found 9/16$1,580
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/314:55 pmBKK - PWM
3 stops27h 24mUnited Airlines
Fri 11/76:00 amPWM - BKK
2 stops35h 10mUnited Airlines
Deal found 9/16$1,741
This Korean Air deal was found by Cheapflights users on 9/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:55 amMNL - PWM
2 stops27h 08mKorean Air
Mon 11/31:27 pmPWM - MNL
2 stops32h 33mKorean Air
Deal found 9/14$1,742
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:55 amBKK - PWM
2 stops33h 24mDelta
Tue 11/116:00 amPWM - BKK
2 stops27h 30mDelta
Deal found 9/15$1,807
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:00 pmMNL - PWM
2 stops38h 05mKLM
Mon 11/32:38 pmPWM - MNL
3 stops39h 52mKLM
Deal found 9/15$2,873

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia 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 September 16, 2025.
Use the filters below to find and compare flights from Southeast Asia to Portland that are best for you.

Fly from

Southeast Asia

Fly to

Portland

Route

Depart

Return

Price

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 10/31

7:15 am-11:17 pm

2 stops27h 02m

Portland

Fri 11/7

6:00 am-6:30 am

2 stops36h 30m

$1,085

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 11/7

8:15 am-5:48 pm

2 stops45h 33m

Portland

Tue 11/11

7:44 pm-6:30 am

2 stops46h 46m

$1,115

ManilaPortland

MNL - PWM

MNLPWM

Manila Ninoy Aquino Intl

Thu 10/30

11:25 pm-6:59 pm

2 stops31h 34m

Portland

Mon 11/3

7:22 pm-9:00 pm

2 stops36h 38m

$1,396

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 11/7

4:55 pm-9:19 am

3 stops28h 24m

Portland

Tue 11/11

3:20 pm-11:25 am

3 stops56h 05m

$1,449

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 10/30

3:00 am-12:42 pm

2 stops44h 42m

Portland

Fri 11/7

3:52 pm-6:40 am

2 stops26h 48m

$1,580

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 10/31

4:55 pm-9:19 am

3 stops27h 24m

Portland

Fri 11/7

6:00 am-5:10 am

2 stops35h 10m

$1,741

ManilaPortland

MNL - PWM

MNLPWM

Manila Ninoy Aquino Intl

Wed 10/29

12:55 am-4:03 pm

2 stops27h 08m

Portland

Mon 11/3

1:27 pm-11:00 am

2 stops32h 33m

$1,742

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 11/6

12:55 am-10:19 pm

2 stops33h 24m

Portland

Tue 11/11

6:00 am-9:30 pm

2 stops27h 30m

$1,807

ManilaPortland

MNL - PWM

MNLPWM

Manila Ninoy Aquino Intl

Thu 10/30

10:00 pm-12:05 am

2 stops38h 05m

Portland

Mon 11/3

2:38 pm-7:30 pm

3 stops39h 52m

$2,873

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Wed 2/18

8:15 am-11:21 pm

2 stops27h 06m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
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Best time to book a flight from Southeast Asia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Southeast Asia 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 Southeast Asia to Portland

What is the cheapest month to book a flight from Southeast Asia to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Southeast Asia to Portland, Maine (average of $296). Flying from Southeast Asia to Portland, Maine in July is currently the most expensive (average of $394). 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 Southeast Asia 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 Southeast Asia?

    Located just 2.9 mi from the city center, Portland (PWM) is the airport most travelers will use when flying to Portland from Southeast Asia.

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

    For as low as $1,085, Air Canada can have you in Portland, Maine from Southeast Asia in 27h 02m. Airlines will cover a distance of 8429 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Southeast Asia to Portland, Maine?

    The most popular route from Southeast Asia to Portland, Maine is Vientiane Wattay - Portland. You may also consider Yangon Mingaladon - Portland or Manila Ninoy Aquino Intl - Portland.

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

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

  • How can I find direct flights from Southeast Asia to Portland?

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia 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 Southeast Asia to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Southeast Asia to Portland, Maine (average of $296). Flying from Southeast Asia to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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