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$536+ Cheap flights from Portland, ME (PWM) to Asia

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ICN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Portland to Asia

Keep the following information in mind while searching for Portland to Asia flight deals. Data was last updated July 30, 2025.

Round-trip from

$1,009
(oojo)

One-way from

$536
(oojo)

Popular in

December

Cheapest in

October

Average price

$1,223
From Portland to Asia
Search Deals
One-way flight from Portland to Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Asia

Cheapest flights from Portland to Asia
Explore the most affordable flight options available from Portland to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:05 amPWM - SGN
2 stops50h 50mAir India
Wed 9/108:55 pmSGN - PWM
2 stops27h 27mAir India
Deal found 7/29$1,009
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:10 pmPWM - PVG
2 stops33h 40mAmerican Airlines
Sat 9/205:00 pmPVG - PWM
2 stops31h 29mAmerican Airlines
Deal found 7/29$1,036
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 11/255:40 amPWM - SGN
2 stops28h 35mDelta
Tue 1/62:05 pmSGN - PWM
2 stops33h 52mDelta
Deal found 7/29$1,065
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 11/256:00 amPWM - SGN
2 stops27h 50mUnited Airlines
Mon 1/1211:05 pmSGN - PWM
3 stops36h 12mUnited Airlines
Deal found 7/29$1,071
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/246:15 amPWM - BKK
2 stops35h 20mUnited Airlines
Sun 9/289:35 amBKK - PWM
2 stops45h 06mUnited Airlines
Deal found 7/28$1,084
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 9/131:35 pmPWM - BKK
2 stops46h 50mDelta
Sat 9/2011:30 pmBKK - PWM
2 stops35h 41mDelta
Deal found 7/30$1,108
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/299:45 amPWM - HND
1 stop19h 00mUnited Airlines
Wed 11/124:50 pmHND - PWM
1 stop16h 09mUnited Airlines
Deal found 7/28$1,116
This Delta deal was found by Cheapflights users on 7/29. 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 8/286:00 amPWM - HND
1 stop19h 20mDelta
Thu 9/43:15 pmHND - PWM
1 stop15h 33mDelta
Deal found 7/29$1,119
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:17 pmPWM - MNL
2 stops40h 53mTurkish Airlines
Sat 9/279:25 pmMNL - PWM
2 stops36h 42mTurkish Airlines
Deal found 7/28$1,122
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Thu 9/187:30 amPWM - MNL
2 stops34h 50mAir Canada
Mon 9/229:25 amMNL - PWM
2 stops25h 38mAir Canada
Deal found 7/29$1,154
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/127:30 amPWM - NRT
1 stop18h 00mUnited Airlines
Wed 9/244:40 pmNRT - PWM
2 stops20h 18mUnited Airlines
Deal found 7/28$1,172
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:15 amPWM - BKK
2 stops29h 45mAmerican Airlines
Sun 9/2810:05 pmBKK - PWM
2 stops27h 51mAmerican Airlines
Deal found 7/29$1,216

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Asia 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 July 30, 2025.
Use the filters below to find and compare flights from Portland to Asia that are best for you.

Fly from

Portland

Fly to

Asia

Route

Depart

Return

Price

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Sun 8/31

6:05 am-7:55 pm

2 stops50h 50m

Ho Chi Minh City

Wed 9/10

8:55 pm-1:22 pm

2 stops27h 27m

$1,009

PortlandShanghai

PWM - PVG

PWMPVG

Portland

Sat 9/13

5:10 pm-2:50 pm

2 stops33h 40m

Shanghai Pu Dong

Sat 9/20

5:00 pm-12:29 pm

2 stops31h 29m

$1,036

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Tue 11/25

5:40 am-10:15 pm

2 stops28h 35m

Ho Chi Minh City

Tue 1/6

2:05 pm-11:57 am

2 stops33h 52m

$1,065

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

Tue 11/25

6:00 am-9:50 pm

2 stops27h 50m

Ho Chi Minh City

Mon 1/12

11:05 pm-11:17 pm

3 stops36h 12m

$1,071

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 9/24

6:15 am-4:35 am

2 stops35h 20m

Bangkok Suvarnabhumi

Sun 9/28

9:35 am-7:41 pm

2 stops45h 06m

$1,084

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sat 9/13

1:35 pm-11:25 pm

2 stops46h 50m

Bangkok Suvarnabhumi

Sat 9/20

11:30 pm-12:11 am

2 stops35h 41m

$1,108

PortlandTokyo

PWM - HND

PWMHND

Portland

Wed 10/29

9:45 am-5:45 pm

1 stop19h 00m

Tokyo Haneda

Wed 11/12

4:50 pm-6:59 pm

1 stop16h 09m

$1,116

PortlandTokyo

PWM - HND

PWMHND

Portland

Thu 8/28

6:00 am-2:20 pm

1 stop19h 20m

Tokyo Haneda

Thu 9/4

3:15 pm-5:48 pm

1 stop15h 33m

$1,119

PortlandManila

PWM - MNL

PWMMNL

Portland

Sat 9/6

2:17 pm-7:10 pm

2 stops40h 53m

Manila Ninoy Aquino Intl

Sat 9/27

9:25 pm-10:07 pm

2 stops36h 42m

$1,122

PortlandManila

PWM - MNL

PWMMNL

Portland

Thu 9/18

7:30 am-6:20 am

2 stops34h 50m

Manila Ninoy Aquino Intl

Mon 9/22

9:25 am-11:03 pm

2 stops25h 38m

$1,154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 54 results
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Best time to book a flight from Portland to Asia

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

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

Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $998). Flying from Portland, Maine to Asia in December is currently the most expensive (average of $1,635). 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.

What is the cheapest time of day to fly from PWM to AS?

Find hourly flight availability from Portland to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Asia as you normally would.

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asia. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines, and Singapore Airlines from Portland to Asia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,536 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,338 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,980 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,383 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Portland to Asia. 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 from for flights from Portland to Asia?

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

  • What are the cheapest airlines to fly from Portland, Maine to Asia one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $536. However, be on the lookout for offers from Delta and Korean Air, as they are both options that can get you from Portland, Maine to Asia for a low price.

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

    While some choose either Portland - Tokyo Haneda or Portland - Ho Chi Minh City, Portland - Tokyo Narita is the most popular route from Portland, Maine to Asia.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $998). Flying from Portland, Maine to Asia in December is currently the most expensive (average of $1,635). 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

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Top 4 airlines flying from Portland to Asia

Discover the top 4 airlines that operate flights from Portland to Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$895Average$1,416FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$946Average$1,223FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$1,109Average$1,180FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,197Average$1,509FlexibilityNo cancel feeOn-time81%

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