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$1,598+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PWM
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Southeast Asia to Portland

Best flights from Southeast Asia to Portland
Discover carefully curated flight deals from Southeast Asia to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/18. 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.
Wed 4/19:20 pmMNL - PWM
2 stops29h 17mUnited Airlines
Sun 4/510:00 amPWM - MNL
2 stops31h 55mUnited Airlines
Deal found 12/18$1,599
This Trip.com deal was found by Cheapflights users on 12/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:15 amCNX - PWM
2 stops36h 05mKorean Air
Tue 2/105:30 amPWM - CNX
2 stops29h 25mKorean Air
Deal found 12/20$1,711

Find 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 December 21, 2025.

Round-trip from

$1,599
(United Airlines)

One-way from

$1,598
(Kiwi.com)
From Southeast Asia to Portland
Search Deals
One-way flight from Southeast Asia to Portland
Search Deals

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 December 21, 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

ManilaPortland

MNL - PWM

MNLPWM

Manila Ninoy Aquino Intl

Wed 4/1

9:20 pm-2:37 pm

2 stops29h 17m

Portland

Sun 4/5

10:00 am-5:55 am

2 stops31h 55m

$1,599

Chiang MaiPortland

CNX - PWM

CNXPWM

Chiang Mai

Mon 2/2

12:15 am-12:20 am

2 stops36h 05m

Portland

Tue 2/10

5:30 am-10:55 pm

2 stops29h 25m

$1,711

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Wed 12/31

2:25 am-5:25 pm

3 stops51h 00m

$1,598

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 1/1

1:30 am-10:36 am

3 stops45h 06m

$1,673

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sat 1/3

2:55 am-9:06 am

3 stops42h 11m

$1,949

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sat 1/3

2:40 pm-9:06 am

3 stops54h 26m

$1,949

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sat 1/3

2:55 am-9:29 pm

2 stops30h 34m

$2,140

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sat 1/3

8:45 pm-9:29 pm

2 stops36h 44m

$2,140

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 1/1

1:05 am-9:29 pm

2 stops32h 24m

$2,140

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Sat 1/3

9:10 am-9:44 am

2 stops60h 34m

$2,782

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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, November is the cheapest month in which you can book a flight from Southeast Asia to Portland, Maine (average of $322). Flying from Southeast Asia to Portland, Maine in August is currently the most expensive (average of $953). 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 $1,599, United Airlines can have you in Portland, Maine from Southeast Asia in 29h 17m. Airlines will cover a distance of 8350 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 Bangkok Suvarnabhumi - Portland. You may also consider Vientiane Wattay - Portland or Yangon Mingaladon - 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, November is the cheapest month in which you can book a flight from Southeast Asia to Portland, Maine (average of $322). Flying from Southeast Asia to Portland, Maine in August is currently the most expensive (average of $953). 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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