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$588+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ICN
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$998
(United Airlines)

One-way from

$588
(oojo)

Popular in

December

Cheapest in

July

Average price

$1,247
Provider with most accurate pricing for Portland-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Manila Ninoy Aquino Intl flights.
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From Portland to Asia
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One-way flight from Portland to Asia
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Highest demand for flights based on searches. 13% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 9/246:00 amPWM - HND
1 stop18h 35mUnited Airlines
mié. 10/155:45 pmHND - PWM
1 stop18h 16mUnited Airlines
Deal found 4/29$998
This United Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 10/205:45 amPWM - NRT
2 stops19h 45mUnited Airlines
vie. 10/315:00 pmNRT - PWM
2 stops30h 48mUnited Airlines
Deal found 4/29$1,004
This Delta deal was found by Cheapflights users on 4/29. 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.
vie. 9/124:55 pmPWM - HND
2 stops31h 10mDelta
mié. 9/246:25 pmHND - PWM
2 stops30h 05mDelta
Deal found 4/29$1,013
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/306:10 amPWM - MNL
2 stops35h 25mJapan Airlines
jue. 10/1611:25 pmMNL - PWM
2 stops34h 34mJapan Airlines
Deal found 4/28$1,089
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/77:30 amPWM - BKK
2 stops24h 50mQatar Airways
lun. 9/292:30 amBKK - PWM
2 stops30h 29mQatar Airways
Deal found 4/28$1,127
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/62:15 pmPWM - MNL
3 stops45h 05mSingapore Airlines
sáb. 9/272:05 pmMNL - PWM
3 stops43h 54mSingapore Airlines
Deal found 4/29$1,293
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/122:19 pmPWM - MNL
2 stops40h 51mTurkish Airlines
jue. 6/199:25 pmMNL - PWM
2 stops38h 27mTurkish Airlines
Deal found 4/28$1,313
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 9/246:00 amPWM - NRT
1 stop20h 15mAmerican Airlines
mié. 10/156:15 pmNRT - PWM
1 stop17h 31mAmerican Airlines
Deal found 4/29$1,316
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/122:19 pmPWM - BKK
2 stops27h 56mTurkish Airlines
jue. 6/196:45 amBKK - PWM
2 stops52h 07mTurkish Airlines
Deal found 4/28$1,442
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 7/302:08 pmPWM - MNL
2 stops27h 47mUnited Airlines
jue. 10/168:40 amMNL - PWM
3 stops25h 04mUnited Airlines
Deal found 4/28$1,458
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/33:06 pmPWM - SGN
2 stops38h 04mTurkish Airlines
jue. 6/1210:05 pmSGN - PWM
2 stops36h 47mTurkish Airlines
Deal found 4/29$1,489
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/156:10 amPWM - BKK
2 stops36h 05mMultiple Airlines
sáb. 6/282:30 amBKK - PWM
2 stops47h 48mMultiple Airlines
Deal found 4/28$1,515

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 abril 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

PortlandTokyo

PWM - HND

PWMHND

Portland

mié. 9/24

6:00 am-1:35 pm

1 stop18h 35m

Tokyo Haneda

mié. 10/15

5:45 pm-11:01 pm

1 stop18h 16m

$998

PortlandTokyo

PWM - NRT

PWMNRT

Portland

lun. 10/20

5:45 am-2:30 pm

2 stops19h 45m

Tokyo Narita

vie. 10/31

5:00 pm-10:48 am

2 stops30h 48m

$1,004

PortlandTokyo

PWM - HND

PWMHND

Portland

vie. 9/12

4:55 pm-1:05 pm

2 stops31h 10m

Tokyo Haneda

mié. 9/24

6:25 pm-11:30 am

2 stops30h 05m

$1,013

PortlandBangkok

PWM - BKK

PWMBKK

Portland

dom. 9/7

7:30 am-7:20 pm

2 stops24h 50m

Bangkok Suvarnabhumi

lun. 9/29

2:30 am-9:59 pm

2 stops30h 29m

$1,127

PortlandIncheon

PWM - ICN

PWMICN

Portland

lun. 10/6

6:00 am-4:20 am

2 stops33h 20m

Incheon Intl

jue. 11/6

6:00 pm-10:48 am

2 stops30h 48m

$1,169

PortlandManila

PWM - MNL

PWMMNL

Portland

jue. 6/12

2:19 pm-7:10 pm

2 stops40h 51m

Manila Ninoy Aquino Intl

jue. 6/19

9:25 pm-11:52 pm

2 stops38h 27m

$1,313

PortlandTokyo

PWM - NRT

PWMNRT

Portland

mié. 9/24

6:00 am-3:15 pm

1 stop20h 15m

Tokyo Narita

mié. 10/15

6:15 pm-10:46 pm

1 stop17h 31m

$1,316

PortlandBangkok

PWM - BKK

PWMBKK

Portland

jue. 6/12

2:19 pm-5:15 am

2 stops27h 56m

Bangkok Suvarnabhumi

jue. 6/19

6:45 am-11:52 pm

2 stops52h 07m

$1,442

PortlandHo Chi Minh City

PWM - SGN

PWMSGN

Portland

mar. 6/3

3:06 pm-4:10 pm

2 stops38h 04m

Ho Chi Minh City

jue. 6/12

10:05 pm-11:52 pm

2 stops36h 47m

$1,489

PortlandBangkok

PWM - BKK

PWMBKK

Portland

dom. 6/15

6:10 am-5:15 am

2 stops36h 05m

Bangkok Suvarnabhumi

sáb. 6/28

2:30 am-3:18 pm

2 stops47h 48m

$1,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 44 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 $1,001). 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 abril 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.

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 abril 30, 2025.
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
1,459 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
7,936 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
1,333 reviews
Korean Air
8.4
Very good
1,066 reviews

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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 Turkish Airlines, with whom users have recently found tickets for as low as $588. However, be on the lookout for offers from Korean Air and American Airlines, 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 - 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, February is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $1,001). 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 5 airlines flying from Portland to Asia

Discover the top 5 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,563FlexibilityNo 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%
DeltaCheapest$1,254Average$1,682FlexibilityNo cancel feeOn-timeN/A

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