What airlines fly to Asia?

Cathay Pacific, United Airlines and Etihad Airways are the top three most popular airlines that fly to Asia from Portland, Maine according to our data. Cathay Pacific is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 29 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Asia?

United Airlines is the most popular carrier operating from Portland to Asia

When did momondo last update prices for flights from Portland Airport to Asia?

Prices for flights from Portland Airport to Asia refresh daily.

How many operators does momondo search for flights from Portland Airport to Asia?

As of December 2025, there are 2 operators available to choose from for flights from Portland Airport to Asia.

How old do you have to be to fly from Portland Airport to Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Asia.

What documentation or ID do you need to fly to Asia?

The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$570 Cheap Flights from Portland to Asia in 2025/26

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Find the cheapest flights from Portland, Maine to Asia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:10 pm

PWM

HND

25h 10m2 stops

10:25 am - 2:39 pm

HND

PWM

18h 14m1 stop

$745United Airlines

Wed, Jan 21 - Wed, Feb 4

5:30 am - 2:35 pm

PWM

HND

19h 05m1 stop

8:00 pm - 10:27 pm

HND

PWM

16h 27m1 stop

$746Delta

Tue, Jan 13 - Tue, Jan 20

6:00 am - 2:20 pm

PWM

HND

18h 20m1 stop

4:25 pm - 11:20 pm

HND

PWM

20h 55m2 stops

$749United Airlines

Tue, Feb 10 - Thu, Feb 19

6:00 am - 3:15 pm

PWM

NRT

19h 15m1 stop

4:45 pm - 11:20 pm

NRT

PWM

20h 35m2 stops

$750United Airlines

Tue, Feb 10 - Thu, Feb 19

6:16 am - 9:05 pm

PWM

NRT

24h 49m2 stops

2:00 pm - 12:20 am

NRT

PWM

24h 20m2 stops

$765Korean Air

Wed, Jan 21 - Wed, Feb 4

12:50 pm - 9:05 pm

PWM

TPE

43h 15m2 stops

10:55 am - 12:03 pm

TPE

PWM

38h 08m2 stops

$987Delta

Sat, Jan 17 - Sat, Jan 24

6:17 am - 1:55 am

PWM

MNL

30h 38m2 stops

12:55 am - 12:20 am

MNL

PWM

36h 25m2 stops

$996Korean Air

Fri, Jan 30 - Thu, Feb 5

3:58 pm - 4:25 pm

PWM

PVG

35h 27m2 stops

6:25 pm - 12:05 pm

PVG

PWM

30h 40m2 stops

$1,145American Airlines

Fri, Jan 30 - Tue, Feb 3

12:49 pm - 4:25 pm

PWM

KTM

41h 51m2 stops

5:40 pm - 12:19 pm

KTM

PWM

28h 24m2 stops

$1,454Qatar Airways

Thu, Mar 19 - Mon, Mar 23

3:58 pm - 7:55 am

PWM

KTM

29h 12m2 stops

7:05 pm - 12:05 pm

KTM

PWM

27h 45m2 stops

$1,774Qatar Airways

Wed, Jan 14 - Wed, Jan 21

Korean Air flights from Portland, Maine to Asia

Our best Korean Air deals on Portland, Maine to Asia flight tickets

Korean Air

Jan 21

PWM6:16 amPortland

24h 49m

2 stops

NRT9:05 pmTokyo Narita

Feb 4

NRT2:00 pmTokyo Narita

24h 20m

2 stops

PWM12:20 amPortland

$765

Find similar

Korean Air

Jan 30

PWM6:17 amPortland

30h 38m

2 stops

MNL1:55 amManila Ninoy Aquino Intl

Feb 5

MNL12:55 amManila Ninoy Aquino Intl

36h 25m

2 stops

PWM12:20 amPortland

$996

Find similar

Korean Air

Jan 22

PWM6:16 amPortland

30h 39m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Jan 26

BKK9:30 pmBangkok Suvarnabhumi

38h 50m

2 stops

PWM12:20 amPortland

$1,033

Find similar

United Airlines flights from Portland, Maine to Asia

Our best United Airlines deals on Portland, Maine to Asia flight tickets

United Airlines

Jan 21

PWM6:00 amPortland

18h 20m

1 stop

HND2:20 pmTokyo Haneda

Feb 4

HND10:25 amTokyo Haneda

18h 14m

1 stop

PWM2:39 pmPortland

$745

Find similar

United Airlines

Feb 10

PWM6:00 amPortland

18h 20m

1 stop

HND2:20 pmTokyo Haneda

Feb 19

HND4:25 pmTokyo Haneda

20h 55m

2 stops

PWM11:20 pmPortland

$749

Find similar

United Airlines

Feb 10

PWM6:00 amPortland

19h 15m

1 stop

NRT3:15 pmTokyo Narita

Feb 19

NRT4:45 pmTokyo Narita

20h 35m

2 stops

PWM11:20 pmPortland

$750

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PWM - HND

PWMHND

Portland

Wed 1/21

6:00 am-9:10 pm

2 stops25h 10m

Tokyo Haneda

Wed 2/4

10:25 am-2:39 pm

1 stop18h 14m

$745

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 1/13

5:30 am-2:35 pm

1 stop19h 05m

Tokyo Haneda

Tue 1/20

8:00 pm-10:27 pm

1 stop16h 27m

$746

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/10

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Thu 2/19

4:25 pm-11:20 pm

2 stops20h 55m

$749

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 2/10

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Thu 2/19

4:45 pm-11:20 pm

2 stops20h 35m

$750

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 1/21

6:16 am-9:05 pm

2 stops24h 49m

Tokyo Narita

Wed 2/4

2:00 pm-12:20 am

2 stops24h 20m

$765

PortlandTaipei City

PWM - TPE

PWMTPE

Portland

Sat 1/17

12:50 pm-9:05 pm

2 stops43h 15m

Taipei City Taiwan Taoyuan Intl

Sat 1/24

10:55 am-12:03 pm

2 stops38h 08m

$987

PortlandManila

PWM - MNL

PWMMNL

Portland

Fri 1/30

6:17 am-1:55 am

2 stops30h 38m

Manila Ninoy Aquino Intl

Thu 2/5

12:55 am-12:20 am

2 stops36h 25m

$996

PortlandShanghai

PWM - PVG

PWMPVG

Portland

Fri 1/30

3:58 pm-4:25 pm

2 stops35h 27m

Shanghai Pu Dong

Tue 2/3

6:25 pm-12:05 pm

2 stops30h 40m

$1,145

PortlandKathmandu

PWM - KTM

PWMKTM

Portland

Thu 3/19

12:49 pm-4:25 pm

2 stops41h 51m

Kathmandu Tribhuvan

Mon 3/23

5:40 pm-12:19 pm

2 stops28h 24m

$1,454

PortlandKathmandu

PWM - KTM

PWMKTM

Portland

Wed 1/14

3:58 pm-7:55 am

2 stops29h 12m

Kathmandu Tribhuvan

Wed 1/21

7:05 pm-12:05 pm

2 stops27h 45m

$1,774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Asia?

The cheapest day to depart from Portland, Maine to Asia is on a Tuesday. Travelers who choose to depart for Asia on a Tuesday will often find tickets for as low as $1,345. The most expensive day to fly to Asia is Friday, with ticket prices averaging around $1,682.

What is the cheapest time of day to depart on your flight to Asia?

Our most recent data shows that the best time of day to fly to Asia is in the morning. Flights from Portland, Maine to Asia during this time can be as low as $1,362. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,948 on average. Flights to Asia from Portland, Maine in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Portland, Maine to Asia flights?

You could potentially save up to 4% on your flight if you consider stops on a Portland, Maine to Asia flight.

Cheap Portland, Maine to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Asia

Fastest flight time	17h 27m
Direct flights	None

The fastest flight from Portland, Maine to Asia takes 17h 27m

There are no direct flights from Portland, Maine to Asia. There are no popular flight routes from Portland, Maine to Asia.

Search flight deals

When did momondo last update prices for flights from Portland Airport to Asia?
Prices for flights from Portland Airport to Asia refresh daily.
How many operators does momondo search for flights from Portland Airport to Asia?
As of December 2025, there are 2 operators available to choose from for flights from Portland Airport to Asia.
How old do you have to be to fly from Portland Airport to Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Asia.
What documentation or ID do you need to fly to Asia?
The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Asia

Compare and see reviews for airlines that fly from Portland, Maine to Asia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $786	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $946	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
Turkish Airlines	PriceFrom $1,109	Free Cancellation	Rating 7.3 4,105 reviews	Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Asia?

Finding the right flight to Asia from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Asia quick and easy, saving you time and money.

Can I find flights from Portland to Asia with flexible booking policies on momondo?

Yes. All flights to Asia from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Asia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Asia from Portland.

I’m not ready to book a flight from Portland to Asia right now. Can momondo alert me if prices change?

Price alerts on flights to Asia from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.