HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Asia

$798+ Cheap flights from Portland, ME (PWM) to Asia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ICN
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Asia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$821
(United)

Popular in

December

Cheapest in

April

Average price

$1,434
Provider with most accurate pricing for Portland-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Manila Ninoy Aquino Intl flights.
Search Deals
From Portland to Asia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 marzo 28, 2025.

This United deal was found by Cheapflights users on 3/26. 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.
mié. 10/226:00 amPWM - HND
1 stop18h 35mUnited Airlines
mar. 11/1812:50 amHND - PWM
2 stops27h 02mUnited Airlines
Deal found 3/26$798
This United deal was found by Cheapflights users on 3/27. 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.
lun. 10/206:00 amPWM - NRT
1 stop19h 30mUnited Airlines
vie. 10/315:00 pmNRT - PWM
2 stops33h 52mUnited Airlines
Deal found 3/27$799
This United Airlines deal was found by Cheapflights users on 3/27. 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.
mar. 10/286:00 amPWM - OKA
2 stops28h 00mUnited Airlines
mar. 11/1112:15 pmOKA - PWM
2 stops60h 29mUnited Airlines
Deal found 3/27$808
This Delta deal was found by Cheapflights users on 3/27. 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.
lun. 11/36:55 pmPWM - HND
1 stop29h 10mDelta
lun. 11/175:35 pmHND - PWM
2 stops29h 54mDelta
Deal found 3/27$891
This Japan Airlines deal was found by Cheapflights users on 3/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:02 pmPWM - MNL
2 stops39h 38mMultiple Airlines
sáb. 9/2711:25 pmMNL - PWM
2 stops34h 34mMultiple Airlines
Deal found 3/28$1,121
This Justfly.com deal was found by Cheapflights users on 3/27. 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.
sáb. 9/66:00 amPWM - MNL
2 stops36h 20mAir Canada
sáb. 9/279:25 amMNL - PWM
2 stops37h 23mAir Canada
Deal found 3/27$1,155
This oojo deal was found by Cheapflights users on 3/27. 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.
lun. 5/127:12 amPWM - GYD
2 stops28h 38mTurkish Airlines
dom. 5/182:35 amGYD - PWM
2 stops28h 24mTurkish Airlines
Deal found 3/27$1,169
This Gotogate deal was found by Cheapflights users on 3/26. 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.
dom. 5/117:12 amPWM - BKK
2 stops39h 33mTurkish Airlines
dom. 5/186:45 amBKK - PWM
2 stops42h 55mTurkish Airlines
Deal found 3/26$1,227
This ANA deal was found by Cheapflights users on 3/26. 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.
mar. 4/15:35 pmPWM - HND
1 stop22h 40mMultiple Airlines
sáb. 4/1210:50 amHND - PWM
1 stop25h 38mMultiple Airlines
Deal found 3/26$1,307
This Gotogate deal was found by Cheapflights users on 3/26. 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.
dom. 5/117:12 amPWM - BKK
2 stops29h 43mEtihad Airways
sáb. 5/172:55 amBKK - PWM
2 stops55h 04mEtihad Airways
Deal found 3/26$1,367
This ANA deal was found by Cheapflights users on 3/27. 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.
sáb. 4/56:00 amPWM - NRT
1 stop20h 00mMultiple Airlines
vie. 4/185:00 pmNRT - PWM
1 stop17h 35mMultiple Airlines
Deal found 3/27$1,392
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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.
sáb. 5/107:12 amPWM - MNL
2 stops47h 58mTurkish Airlines
lun. 5/269:25 pmMNL - PWM
2 stops61h 35mTurkish Airlines
Deal found 3/27$1,436

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 marzo 28, 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

vie. 9/12

2:14 pm-3:25 pm

1 stop36h 11m

Tokyo Haneda

mié. 9/24

3:50 pm-10:48 am

2 stops31h 58m

$821

PortlandTokyo

PWM - NRT

PWMNRT

Portland

vie. 9/12

2:14 pm-2:00 pm

2 stops34h 46m

Tokyo Narita

mié. 9/24

5:10 pm-10:48 am

2 stops30h 38m

$881

PortlandManila

PWM - MNL

PWMMNL

Portland

sáb. 9/6

6:02 pm-9:40 pm

2 stops39h 38m

Manila Ninoy Aquino Intl

sáb. 9/27

11:25 pm-9:59 pm

2 stops34h 34m

$1,121

PortlandManila

PWM - MNL

PWMMNL

Portland

sáb. 9/6

6:00 am-6:20 am

2 stops36h 20m

Manila Ninoy Aquino Intl

sáb. 9/27

9:25 am-10:48 am

2 stops37h 23m

$1,155

PortlandBaku

PWM - GYD

PWMGYD

Portland

lun. 5/12

7:12 am-7:50 pm

2 stops28h 38m

Baku Heydar Aliyev

dom. 5/18

2:35 am-10:59 pm

2 stops28h 24m

$1,169

PortlandBangkok

PWM - BKK

PWMBKK

Portland

dom. 5/11

7:12 am-9:45 am

2 stops39h 33m

Bangkok Suvarnabhumi

dom. 5/18

6:45 am-2:40 pm

2 stops42h 55m

$1,227

PortlandBangkok

PWM - BKK

PWMBKK

Portland

dom. 5/11

7:12 am-11:55 pm

2 stops29h 43m

Bangkok Suvarnabhumi

sáb. 5/17

2:55 am-10:59 pm

2 stops55h 04m

$1,367

PortlandOkinawa

PWM - OKA

PWMOKA

Portland

mar. 4/8

9:30 am-7:40 pm

2 stops21h 10m

Okinawa Naha

mar. 4/22

1:10 pm-2:53 pm

2 stops38h 43m

$1,376

PortlandManila

PWM - MNL

PWMMNL

Portland

sáb. 5/10

7:12 am-7:10 pm

2 stops47h 58m

Manila Ninoy Aquino Intl

lun. 5/26

9:25 pm-11:00 pm

2 stops61h 35m

$1,436

PortlandManila

PWM - MNL

PWMMNL

Portland

sáb. 9/6

3:35 pm-5:55 am

2 stops50h 20m

Manila Ninoy Aquino Intl

jue. 10/2

8:40 am-11:56 pm

2 stops27h 16m

$1,475

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 28 results
1
2
3

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 $1,002). Flying from Portland, Maine to Asia in June is currently the most expensive (average of $1,661). 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 marzo 28, 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 marzo 28, 2025.
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,285 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
7,896 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
Etihad Airways
7.4
Good
1,181 reviews
Korean Air
8.4
Very good
1,050 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

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 most popular routes from Portland, Maine to Asia?

    While some choose either Portland - Tokyo Narita or Portland - Manila Ninoy Aquino Intl, Portland - Tokyo Haneda 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 $1,002). Flying from Portland, Maine to Asia in June is currently the most expensive (average of $1,661). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Asia

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Orlando flights
Boston to Las Vegas flights
Boston to Los Angeles flights
Boston to Heathrow flights
Boston to Fort Lauderdale flights
Boston to Miami flights
Boston to Seattle flights
Boston to O'Hare Intl flights
Boston to Reagan-National flights
Boston to Dulles Intl flights
Boston to Dallas/Fort Worth flights
Boston to Charles de Gaulle flights
Boston to Baltimore flights
Boston to Tampa flights
Boston to Denver flights
Boston to Luis Munoz Marin Intl flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
Boston to Gatwick flights
Boston to Newark flights
Boston to Sky Harbor Intl flights
Boston to Atlanta flights
Boston to Cancún flights
Boston to Lisbon flights
Boston to San Francisco flights
Boston to Nashville flights
Boston to Narita flights
Boston to Charleston flights
Boston to Athens flights
Boston to Charlotte flights
Boston to Austin flights
Boston to Philadelphia flights
Boston to LaGuardia flights
Boston to Raleigh flights
Boston to Hobby flights
Boston to Fort Myers flights
Boston to San Diego flights
Boston to London City flights
Boston to John F Kennedy Intl flights
Boston to New Orleans flights
Boston to George Bush Intcntl flights
Boston to West Palm Beach flights
Boston to Midway flights
Boston to Salt Lake City flights
Boston to Madrid flights
Boston to Minneapolis flights
Boston to Amsterdam flights
Boston to Oranjestad flights
Boston to Orly flights
Boston to Pearson Intl flights

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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,619FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,109Average$1,180FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,197Average$1,509FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,222Average$1,475FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,254Average$1,485FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.