How long is the flight from Portland, Maine to Asia?

There are many flights that can get you from Portland, Maine to Asia in 25h 05m. Fly via United Airlines, American Airlines, or Air Canada to get the fastest option. Portland, Maine and Asia are separated by a distance of 6642 mi. This flight may include one or multiple stops.

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

The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $573. However, be on the lookout for offers from United Airlines and Qatar Airways, as they are both options that can get you from Portland, Maine to Asia for a low price.

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.

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).

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

While some choose either Portland - Tokyo Haneda or Portland - Manila Ninoy Aquino Intl, Portland - Tokyo Narita is the most popular route from Portland, Maine to Asia.

What are the most popular airlines that fly from Portland, Maine to Asia?

Before booking your flight from Portland, Maine to Asia check out the most popular airlines for this route: United Airlines, Delta or Japan Airlines.

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.

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.

$573+ Flights from Portland, ME to Asia

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Cheap flight deals from Portland to Asia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$999 (United Airlines)
One-way from	$573 (Trip.com)
Popular in	December
Cheapest in	April
Average price	$1,263

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. 16% potential increase in price ($283 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in October 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 October 29, 2025.

Wed 11/55:37 pmPWM - SGN

2 stops48h 13mAmerican Airlines

Sun 11/97:50 amSGN - PWM

2 stops45h 15mAmerican Airlines

Deal found 10/27

$1,061

Wed 11/52:20 pmPWM - SGN

3 stops44h 35mUnited Airlines

Sun 11/911:05 pmSGN - PWM

2 stops31h 54mUnited Airlines

Deal found 10/27

$1,124

Wed 11/56:00 amPWM - BKK

2 stops35h 10mUnited Airlines

Sun 11/94:55 pmBKK - PWM

3 stops34h 53mUnited Airlines

Deal found 10/28

$1,139

Wed 11/51:27 pmPWM - BKK

2 stops44h 03mDelta

Sun 11/911:15 pmBKK - PWM

2 stops49h 15mDelta

Deal found 10/27

$1,174

Sat 11/15:30 amPWM - SGN

3 stops30h 25mUnited Airlines

Mon 11/311:05 pmSGN - PWM

2 stops31h 54mUnited Airlines

Deal found 10/28

$1,268

Wed 11/512:38 pmPWM - PVG

2 stops38h 47mAmerican Airlines

Sun 11/96:25 pmPVG - PWM

2 stops30h 48mAmerican Airlines

Deal found 10/26

$1,305

Thu 11/276:00 amPWM - MNL

2 stops27h 05mMultiple Airlines

Thu 12/411:25 pmMNL - PWM

2 stops27h 54mMultiple Airlines

Deal found 10/27

$1,361

Fri 11/287:30 amPWM - CEB

2 stops25h 45mUnited Airlines

Sat 12/209:30 amCEB - PWM

3 stops37h 14mUnited Airlines

Deal found 10/28

$1,367

Thu 11/1310:45 amPWM - MNL

2 stops31h 00mAir Canada

Mon 11/1710:05 amMNL - PWM

2 stops26h 12mAir Canada

Deal found 10/27

$1,376

Mon 12/16:00 amPWM - NRT

2 stops20h 30mMultiple Airlines

Mon 12/86:45 pmNRT - PWM

2 stops28h 25mMultiple Airlines

Deal found 10/27

$1,386

Mon 11/105:30 amPWM - HND

1 stop21h 20mUnited Airlines

Mon 11/176:20 pmHND - PWM

1 stop17h 30mUnited Airlines

Deal found 10/27

$1,405

Mon 12/15:30 amPWM - HND

2 stops22h 15mUnited Airlines

Sun 12/712:50 amHND - PWM

2 stops22h 20mUnited Airlines

Deal found 10/27

$1,410

Best flights from Portland to Asia
Discover carefully curated flight deals from Portland to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Tue 2/106:00 amPWM - HND

2 stops25h 05mUnited Airlines

Thu 2/194:50 pmHND - PWM

2 stops20h 30mUnited Airlines

Deal found 10/28

$1,004

Thu 2/262:35 pmPWM - HND

2 stops34h 00mDelta

Thu 3/198:00 pmHND - PWM

2 stops28h 57mDelta

Deal found 10/27

$1,153

Tue 2/107:27 pmPWM - NRT

2 stops31h 03mMultiple Airlines

Thu 2/196:15 pmNRT - PWM

2 stops43h 05mMultiple Airlines

Deal found 10/28

$1,293

Sun 1/46:41 pmPWM - PVG

2 stops32h 44mAmerican Airlines

Sat 5/95:00 pmPVG - PWM

2 stops35h 36mAmerican Airlines

Deal found 10/29

$1,365

Thu 11/1310:45 amPWM - MNL

2 stops31h 00mAir Canada

Mon 11/1710:05 amMNL - PWM

2 stops26h 12mAir Canada

Deal found 10/26

$1,376

Wed 4/156:00 amPWM - CEB

2 stops40h 50mCathay Pacific

Tue 4/217:15 pmCEB - PWM

2 stops30h 08mCathay Pacific

Deal found 10/28

$1,426

Tue 1/63:56 pmPWM - MNL

2 stops35h 09mQatar Airways

Tue 2/36:30 pmMNL - PWM

2 stops30h 35mQatar Airways

Deal found 10/26

$1,445

Thu 11/279:00 amPWM - MNL

3 stops45h 30mKLM

Thu 12/410:00 pmMNL - PWM

2 stops38h 59mKLM

Deal found 10/27

$1,586

Sun 11/306:35 amPWM - OKA

2 stops44h 30mKorean Air

Thu 12/46:05 pmOKA - PWM

2 stops33h 49mKorean Air

Deal found 10/27

$1,873

Tue 2/106:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Thu 2/195:00 pmNRT - PWM

2 stops20h 20mUnited Airlines

Deal found 10/27

$1,005

Wed 1/144:10 pmPWM - BKK

3 stops55h 15mUnited Airlines

Mon 2/164:55 pmBKK - PWM

3 stops33h 28mUnited Airlines

Deal found 10/27

$1,064

Wed 1/144:10 pmPWM - BKK

3 stops55h 15mUnited Airlines

Sun 2/154:55 pmBKK - PWM

3 stops38h 01mUnited Airlines

Deal found 10/27

$1,104

Thu 11/276:00 amPWM - MNL

2 stops27h 05mMultiple Airlines

Thu 12/411:25 pmMNL - PWM

2 stops27h 54mMultiple Airlines

Deal found 10/27

$1,361

Mon 1/56:41 pmPWM - PVG

3 stops32h 44mAmerican Airlines

Sat 5/95:00 pmPVG - PWM

2 stops35h 36mAmerican Airlines

Deal found 10/29

$1,365

Sun 1/412:57 pmPWM - PVG

1 stop37h 23mDelta

Sat 5/910:15 amPVG - PWM

1 stop18h 00mDelta

Deal found 10/29

$1,517

Thu 2/266:00 amPWM - HND

1 stop18h 20mUnited Airlines

Thu 3/196:25 pmHND - PWM

1 stop17h 46mUnited Airlines

Deal found 10/27

$1,147

Sun 2/156:00 amPWM - HND

1 stop18h 20mUnited Airlines

Sun 3/89:15 pmHND - PWM

3 stops26h 33mUnited Airlines

Deal found 10/28

$1,152

Mon 1/512:20 pmPWM - PVG

2 stops38h 30mDelta

Sat 5/910:15 amPVG - PWM

1 stop18h 00mDelta

Deal found 10/29

$1,544

Mon 1/56:46 pmPWM - PVG

2 stops56h 14mMultiple Airlines

Fri 5/812:35 amPVG - PWM

2 stops48h 48mMultiple Airlines

Deal found 10/29

$1,710

Wed 4/111:50 amPWM - HND

1 stop20h 25mUnited Airlines

Fri 5/19:15 pmHND - PWM

2 stops26h 32mUnited Airlines

Deal found 10/28

$1,207

Thu 11/136:00 amPWM - MNL

3 stops48h 30mKLM

Mon 11/178:45 pmMNL - PWM

3 stops38h 34mKLM

Deal found 10/26

$2,177

Mon 1/56:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Mon 1/128:20 pmNRT - PWM

2 stops26h 41mUnited Airlines

Deal found 10/27

$1,238

Thu 11/136:00 amPWM - MNL

2 stops28h 30mKorean Air

Sun 11/1612:55 amMNL - PWM

2 stops25h 55mKorean Air

Deal found 10/26

$2,218

Sun 1/412:37 pmPWM - PVG

3 stops43h 58mMultiple Airlines

Fri 5/812:35 amPVG - PWM

2 stops48h 48mMultiple Airlines

Deal found 10/29

$2,008

Sun 4/197:22 pmPWM - NRT

2 stops29h 53mUnited Airlines

Sat 5/25:00 pmNRT - PWM

2 stops30h 47mUnited Airlines

Deal found 10/28

$1,251

Mon 4/207:22 pmPWM - NRT

2 stops29h 53mUnited Airlines

Sat 5/25:00 pmNRT - PWM

2 stops30h 48mUnited Airlines

Deal found 10/28

$1,251

Tue 1/66:17 amPWM - MNL

2 stops28h 13mMultiple Airlines

Mon 2/212:55 amMNL - PWM

2 stops24h 08mMultiple Airlines

Deal found 10/26

$2,213

Sat 4/182:45 pmPWM - NRT

2 stops34h 30mUnited Airlines

Sat 5/25:00 pmNRT - PWM

2 stops30h 47mUnited Airlines

Deal found 10/28

$1,251

Fri 11/287:30 amPWM - CEB

2 stops25h 45mUnited Airlines

Sat 12/209:30 amCEB - PWM

3 stops37h 14mUnited Airlines

Deal found 10/28

$1,367

Tue 12/93:00 pmPWM - SGN

3 stops31h 05mMultiple Airlines

Wed 12/176:00 amSGN - PWM

3 stops27h 17mMultiple Airlines

Deal found 10/27

$2,799

Last-minute flights from Portland to Asia
Discover last-minute flight deals from Portland to Asia. Data last updated October 29, 2025 and is based on user searches.

Sat 11/15:30 amPWM - SGN

3 stops30h 25mUnited Airlines

Mon 11/311:05 pmSGN - PWM

2 stops31h 54mUnited Airlines

Deal found 10/28

$1,268

Wed 11/55:37 pmPWM - SGN

2 stops48h 13mAmerican Airlines

Sun 11/97:50 amSGN - PWM

2 stops45h 15mAmerican Airlines

Deal found 10/27

$1,061

Wed 11/52:20 pmPWM - SGN

3 stops44h 35mUnited Airlines

Sun 11/911:05 pmSGN - PWM

2 stops31h 54mUnited Airlines

Deal found 10/27

$1,124

Wed 11/56:00 amPWM - BKK

2 stops35h 10mUnited Airlines

Sun 11/94:55 pmBKK - PWM

3 stops34h 53mUnited Airlines

Deal found 10/28

$1,139

Wed 11/51:27 pmPWM - BKK

2 stops44h 03mDelta

Sun 11/911:15 pmBKK - PWM

2 stops49h 15mDelta

Deal found 10/27

$1,174

Wed 11/512:38 pmPWM - PVG

2 stops38h 47mAmerican Airlines

Sun 11/96:25 pmPVG - PWM

2 stops30h 48mAmerican Airlines

Deal found 10/26

$1,305

Mon 11/106:00 amPWM - HND

2 stops21h 45mUnited Airlines

Mon 11/174:50 pmHND - PWM

1 stop16h 09mUnited Airlines

Deal found 10/27

$1,405

Mon 11/106:00 amPWM - NRT

1 stop19h 15mUnited Airlines

Mon 11/174:45 pmNRT - PWM

2 stops20h 32mUnited Airlines

Deal found 10/27

$1,411

Thu 11/1310:45 amPWM - MNL

2 stops31h 00mAir Canada

Mon 11/1710:05 amMNL - PWM

2 stops26h 12mAir Canada

Deal found 10/27

$1,376

Wed 11/196:00 amPWM - CEB

2 stops27h 15mUnited Airlines

Sun 11/239:30 amCEB - PWM

3 stops26h 47mUnited Airlines

Deal found 10/27

$1,516

Thu 11/276:00 amPWM - MNL

2 stops27h 05mMultiple Airlines

Thu 12/411:25 pmMNL - PWM

2 stops27h 54mMultiple Airlines

Deal found 10/27

$1,361

Fri 11/287:30 amPWM - CEB

2 stops25h 45mUnited Airlines

Sat 12/209:30 amCEB - PWM

3 stops37h 14mUnited Airlines

Deal found 10/28

$1,367

One-way flights from Portland to Asia
Search for one-way flight options from Portland to Asia. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Sun 1/182:35 pmPWM - BKK

2 stops46h 10mKorean Air

Deal found 10/27

$573

Wed 12/311:16 amPWM - BKK

3 stops49h 29mMultiple Airlines

Deal found 10/27

$578

Wed 12/36:15 amPWM - BKK

2 stops30h 30mKorean Air

Deal found 10/27

$583

Sun 1/184:10 pmPWM - BKK

3 stops55h 15mUnited Airlines

Deal found 10/27

$611

Wed 1/146:17 amPWM - MNL

2 stops28h 13mKorean Air

Deal found 10/28

$708

Fri 1/166:17 amPWM - MNL

2 stops28h 13mKorean Air

Deal found 10/29

$778

Tue 1/63:56 pmPWM - MNL

2 stops27h 09mQatar Airways

Deal found 10/27

$827

Sun 12/144:53 pmPWM - HND

2 stops32h 12mDelta

Deal found 10/26

$880

Sun 12/144:25 pmPWM - NRT

2 stops33h 30mUnited Airlines

Deal found 10/26

$913

Sun 12/149:45 amPWM - HND

2 stops29h 45mUnited Airlines

Deal found 10/26

$1,130

Sun 12/1411:58 amPWM - NRT

3 stops38h 32mMultiple Airlines

Deal found 10/26

$1,184

Wed 1/142:35 pmPWM - MNL

3 stops39h 55mKLM

Deal found 10/29

$1,216

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/10

6:00 am-9:05 pm

2 stops25h 05m

Tokyo Haneda

Thu 2/19

4:50 pm-11:20 pm

2 stops20h 30m

$1,004

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 2/10

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Thu 2/19

5:00 pm-11:20 pm

2 stops20h 20m

$1,005

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 1/14

4:10 pm-11:25 am

3 stops55h 15m

Bangkok Suvarnabhumi

Mon 2/16

4:55 pm-2:23 pm

3 stops33h 28m

$1,064

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 1/14

4:10 pm-11:25 am

3 stops55h 15m

Bangkok Suvarnabhumi

Sun 2/15

4:55 pm-6:56 pm

3 stops38h 01m

$1,104

PortlandTokyo

PWM - HND

PWMHND

Portland

Thu 2/26

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Thu 3/19

6:25 pm-11:11 pm

1 stop17h 46m

$1,147

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 2/15

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Sun 3/8

9:15 pm-10:48 am

3 stops26h 33m

$1,152

PortlandTokyo

PWM - HND

PWMHND

Portland

Thu 2/26

2:35 pm-2:35 pm

2 stops34h 00m

Tokyo Haneda

Thu 3/19

8:00 pm-11:57 am

2 stops28h 57m

$1,153

PortlandTokyo

PWM - HND

PWMHND

Portland

Wed 4/1

11:50 am-9:15 pm

1 stop20h 25m

Tokyo Haneda

Fri 5/1

9:15 pm-10:47 am

2 stops26h 32m

$1,207

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Mon 1/5

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Mon 1/12

8:20 pm-9:01 am

2 stops26h 41m

$1,238

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Sun 4/19

7:22 pm-2:15 pm

2 stops29h 53m

Tokyo Narita

Sat 5/2

5:00 pm-10:47 am

2 stops30h 47m

$1,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 49 results

...

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, July is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $308). Flying from Portland, Maine to Asia in December is currently the most expensive (average of $705). 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?

One of the essential ways to save on airfare from Portland, Maine to Asia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 20% on airfare.

Reviews of airlines servicing Asia

Read reviews from past customers who have flown Korean Air, Japan Airlines, and Delta 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

1,155 reviews

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

1,155 reviews

Korean Air

8.4

Very good

1,155 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Japan Airlines

8.3

Very good

1,595 reviews

Korean Air

8.4

Very good

1,155 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

7.9

Good

7,994 reviews

Korean Air

8.4

Very good

1,155 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

United Airlines

7.4

Good

9,001 reviews

Korean Air

8.4

Very good

1,155 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Turkish Airlines

7.3

Good

4,031 reviews

Korean Air

8.4

Very good

1,155 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

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.
How long is the flight from Portland, Maine to Asia?
There are many flights that can get you from Portland, Maine to Asia in 25h 05m. Fly via United Airlines, American Airlines, or Air Canada to get the fastest option. Portland, Maine and Asia are separated by a distance of 6642 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Portland, Maine to Asia one-way?
The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $573. However, be on the lookout for offers from United Airlines and Qatar Airways, 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 - Manila Ninoy Aquino Intl, 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, July is the cheapest month in which you can book a flight from Portland, Maine to Asia (average of $308). Flying from Portland, Maine to Asia in December is currently the most expensive (average of $705). 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

Top 4 airlines flying from Portland to Asia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$895	Average$1,349	FlexibilityNo cancel fee	On-time69%
Japan Airlines	Cheapest$946	Average$1,223	FlexibilityNo cancel fee	On-time79%
Turkish Airlines	Cheapest$1,109	Average$1,180	FlexibilityNo cancel fee	On-time77%
Korean Air	Cheapest$1,244	Average$1,486	FlexibilityNo cancel fee	On-time81%

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$573+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Asia with Cheapflights

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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 October 29, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Asia

Cheapest flights from Portland to AsiaExplore 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 October 29, 2025.

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 October 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Asia that are best for you.

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.

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?

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 October 29, 2025.

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 October 29, 2025.

Read reviews from past customers who have flown Korean Air, Japan Airlines, and Delta 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.

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?

How long is the flight from Portland, Maine to Asia?

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

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

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

How can I find direct flights from Portland to Asia?

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

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

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Alternative routes for Portland to Asia

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Top 4 airlines flying from Portland to Asia

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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 October 29, 2025.