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$606+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ICN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Portland to Asia

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Asia (AS0). 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 January 21, 2025.

Round-trip from

$794
(United Airlines)

One-way from

$606
(United Airlines)
From Portland to Asia
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One-way flight from Portland to Asia
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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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/19. 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 10/299:30 amPWM - HND
1 stop19h 15mUnited Airlines
Wed 11/124:50 pmHND - PWM
1 stop16h 34mUnited Airlines
Deal found 1/19$780
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amPWM - NRT
1 stop19h 30mUnited Airlines
Fri 10/315:00 pmNRT - PWM
2 stops33h 52mUnited Airlines
Deal found 1/21$786
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amPWM - HND
2 stops21h 15mDelta
Wed 10/298:00 pmHND - PWM
1 stop16h 59mDelta
Deal found 1/20$786
This ANA deal was found by Cheapflights users on 1/21. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:00 amPWM - NRT
1 stop19h 55mMultiple Airlines
Fri 2/75:05 pmNRT - PWM
1 stop35h 37mMultiple Airlines
Deal found 1/21$835
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Wed 2/56:05 pmPWM - NRT
2 stops32h 25mAir Canada
Tue 2/116:00 pmNRT - PWM
2 stops42h 30mAir Canada
Deal found 1/21$1,044
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/193:04 pmPWM - NRT
2 stops31h 16mKorean Air
Wed 3/122:00 pmNRT - PWM
2 stops23h 15mKorean Air
Deal found 1/21$1,074
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:15 amPWM - MNL
2 stops55h 20mJapan Airlines
Sat 9/2711:25 pmMNL - PWM
2 stops29h 30mJapan Airlines
Deal found 1/20$1,102
This Turkish Airlines deal was found by Cheapflights users on 1/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:10 amPWM - ICN
2 stops46h 30mMultiple Airlines
Tue 4/1511:20 pmICN - PWM
2 stops30h 20mMultiple Airlines
Deal found 1/20$1,231
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:30 amPWM - OKA
2 stops24h 00mUnited Airlines
Sun 4/1312:55 pmOKA - PWM
2 stops41h 27mUnited Airlines
Deal found 1/21$1,235
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:30 pmPWM - ICN
1 stop26h 30mDelta
Wed 10/84:25 pmICN - PWM
1 stop20h 34mDelta
Deal found 1/20$1,320
This Trip.com deal was found by Cheapflights users on 1/20. 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.
Thu 3/65:27 amPWM - BKK
2 stops29h 53mKorean Air
Thu 3/139:40 amBKK - PWM
2 stops25h 16mKorean Air
Deal found 1/20$1,322
This Korean Air deal was found by Cheapflights users on 1/21. 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 3/55:34 amPWM - BKK
2 stops29h 46mMultiple Airlines
Wed 3/1211:15 pmBKK - PWM
2 stops35h 41mMultiple Airlines
Deal found 1/21$1,348

Find flights from Portland to Asia within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandTokyo

PWM - HND

PWMHND

Portland

Thu 2/20

6:01 am-2:20 pm

1 stop18h 19m

Tokyo Haneda

Mon 3/10

6:25 pm-11:15 pm

1 stop17h 50m

$794

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Thu 2/20

6:01 am-3:55 pm

1 stop19h 54m

Tokyo Narita

Mon 3/10

8:35 pm-10:29 am

2 stops26h 54m

$800

PortlandTokyo

PWM - HND

PWMHND

Portland

Thu 2/20

5:34 am-2:05 pm

1 stop18h 31m

Tokyo Haneda

Sun 3/9

5:20 pm-11:14 pm

2 stops42h 54m

$816

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 2/5

4:10 pm-3:00 pm

1 stop32h 50m

Tokyo Narita

Tue 2/11

5:25 pm-10:30 pm

1 stop19h 05m

$951

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 2/5

6:05 pm-4:30 pm

2 stops32h 25m

Tokyo Narita

Tue 2/11

6:00 pm-10:30 pm

2 stops42h 30m

$1,044

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 2/19

3:04 pm-12:20 pm

2 stops31h 16m

Tokyo Narita

Wed 3/12

2:00 pm-12:15 am

2 stops23h 15m

$1,074

PortlandIncheon

PWM - ICN

PWMICN

Portland

Tue 4/1

6:10 am-5:40 pm

2 stops46h 30m

Incheon Intl

Tue 4/15

11:20 pm-4:40 pm

2 stops30h 20m

$1,231

PortlandOkinawa

PWM - OKA

PWMOKA

Portland

Mon 3/31

9:30 am-10:30 pm

2 stops24h 00m

Okinawa Naha

Sun 4/13

12:55 pm-5:22 pm

2 stops41h 27m

$1,235

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 3/30

5:30 am-2:10 pm

1 stop19h 40m

Incheon Intl

Wed 4/16

6:50 pm-11:59 pm

1 stop18h 09m

$1,320

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 3/6

5:27 am-11:20 pm

2 stops29h 53m

Bangkok Suvarnabhumi

Thu 3/13

9:40 am-11:56 pm

2 stops25h 16m

$1,322

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 33 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.

Travel insights for flights from Portland to Asia

Get recent, data-driven insights about flights from Portland to Asia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $1,086). Flying from Portland, Maine to Asia in June is currently the most expensive (average of $1,722). 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 January 21, 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.

Rainfall in Asia by month

Plan your trip to Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Asia when rainfall is around 0.4 in.

Temperature in Asia by month

Plan your trip to Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 January 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM
7.8
Good
1,341 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,754 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 most popular routes from Portland, Maine to Asia?

    While some choose either Portland - Tokyo Haneda or Portland - Bangkok Suvarnabhumi, 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, October is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $1,086). Flying from Portland, Maine to Asia in June is currently the most expensive (average of $1,722). 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 3 airlines flying from Portland to Asia

Discover the top 3 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,087Average$1,540FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,197Average$1,446FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,222Average$1,475FlexibilityNo cancel feeOn-time68%
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