What airlines fly to Asia?

Cathay Pacific, Etihad Airways and United Airlines 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 35% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 30 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?

Delta, American Airlines, and Japan Airlines are the most popular carriers 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 May 2026, 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.

$614 Cheap Flights from Portland, Maine to Asia in 2026

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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.

9:00 am - 6:45 am

PWM

BKK

34h 45m

2 stops

3:15 am - 12:13 am

BKK

PWM

31h 58m

2 stops

$1,039Multiple Airlines

Tue, Sep 1 - Tue, Sep 29

2:40 pm - 11:50 pm

PWM

BKK

46h 10m

2 stops

9:15 am - 12:14 am

BKK

PWM

49h 59m

2 stops

$1,058Etihad Airways

Wed, Jul 8 - Fri, Jul 31

5:03 pm - 9:35 am

PWM

BKK

29h 32m

3 stops

9:35 am - 7:24 pm

BKK

PWM

44h 49m

2 stops

$1,174United Airlines

Tue, Sep 1 - Wed, Sep 30

6:00 am - 9:35 am

PWM

BKK

40h 35m

3 stops

7:00 am - 11:31 pm

BKK

PWM

27h 31m

2 stops

$1,176United Airlines

Thu, Sep 10 - Mon, Sep 14

9:00 am - 5:30 pm

PWM

HND

19h 30m

1 stop

1:00 pm - 5:32 pm

HND

PWM

17h 32m

1 stop

$1,422Japan Airlines

Tue, Aug 18 - Tue, Sep 8

8:00 am - 3:00 pm

PWM

NRT

18h 00m

1 stop

9:45 am - 5:32 pm

NRT

PWM

20h 47m

1 stop

$1,445American Airlines

Tue, Aug 18 - Tue, Sep 8

6:00 am - 11:20 am

PWM

SHA

41h 20m

2 stops

12:45 pm - 11:52 pm

SHA

PWM

23h 07m

2 stops

$1,446Japan Airlines

Thu, Sep 10 - Mon, Sep 14

6:00 am - 5:30 pm

PWM

HND

22h 30m

2 stops

1:00 pm - 5:32 pm

HND

PWM

17h 32m

1 stop

$1,448American Airlines

Tue, Aug 18 - Tue, Sep 8

1:35 pm - 4:00 am

PWM

ICN

25h 25m

1 stop

4:25 pm - 10:33 pm

ICN

PWM

19h 08m

1 stop

$1,840Korean Air

Thu, Sep 10 - Mon, Sep 14

6:00 am - 6:10 pm

PWM

ICN

23h 10m

1 stop

7:25 pm - 10:23 pm

ICN

PWM

39h 58m

1 stop

$1,850Korean Air

Sun, Oct 25 - Wed, Oct 28

Etihad Airways flights from Portland, Maine to Asia

Our best Etihad Airways deals on Portland, Maine to Asia flight tickets

Etihad Airways

Jul 8

PWM2:40 pmPortland

46h 10m

2 stops

BKK11:50 pmBangkok Suvarnabhumi

Jul 31

BKK9:15 amBangkok Suvarnabhumi

49h 59m

2 stops

PWM12:14 amPortland

$1,058

Etihad Airways

Sep 10

PWM6:00 amPortland

42h 50m

2 stops

BKK11:50 amBangkok Suvarnabhumi

Sep 13

BKK3:15 amBangkok Suvarnabhumi

31h 37m

2 stops

PWM11:52 pmPortland

$1,098

Etihad Airways

Sep 10

PWM6:00 amPortland

42h 50m

2 stops

BKK11:50 amBangkok Suvarnabhumi

Sep 14

BKK8:45 pmBangkok Suvarnabhumi

38h 07m

2 stops

PWM11:52 pmPortland

$1,099

United Airlines flights from Portland, Maine to Asia

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

United Airlines

Sep 1

PWM5:03 pmPortland

29h 32m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 30

BKK9:35 amBangkok Suvarnabhumi

44h 49m

2 stops

PWM7:24 pmPortland

$1,174

United Airlines

Sep 10

PWM6:00 amPortland

40h 35m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 14

BKK7:00 amBangkok Suvarnabhumi

27h 31m

2 stops

PWM11:31 pmPortland

$1,176

United Airlines

Sep 10

PWM12:00 pmPortland

34h 35m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 14

BKK7:00 amBangkok Suvarnabhumi

27h 31m

2 stops

PWM11:31 pmPortland

$1,177

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 9/1

9:00 am-6:45 am

2 stops34h 45m

Bangkok Suvarnabhumi

Tue 9/29

3:15 am-12:13 am

2 stops31h 58m

$1,039

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 7/8

2:40 pm-11:50 pm

2 stops46h 10m

Bangkok Suvarnabhumi

Fri 7/31

9:15 am-12:14 am

2 stops49h 59m

$1,058

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 9/1

5:03 pm-9:35 am

3 stops29h 32m

Bangkok Suvarnabhumi

Wed 9/30

9:35 am-7:24 pm

2 stops44h 49m

$1,174

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 9/10

6:00 am-9:35 am

3 stops40h 35m

Bangkok Suvarnabhumi

Mon 9/14

7:00 am-11:31 pm

2 stops27h 31m

$1,176

Quickest round-trip

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 8/18

9:00 am-5:30 pm

1 stop19h 30m

Tokyo Haneda

Tue 9/8

1:00 pm-5:32 pm

1 stop17h 32m

$1,422

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 8/18

8:00 am-3:00 pm

1 stop18h 00m

Tokyo Narita

Tue 9/8

9:45 am-5:32 pm

1 stop20h 47m

$1,445

PortlandShanghai

PWM - SHA

PWMSHA

Portland

Thu 9/10

6:00 am-11:20 am

2 stops41h 20m

Shanghai Hongqiao Intl

Mon 9/14

12:45 pm-11:52 pm

2 stops23h 07m

$1,446

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 8/18

6:00 am-5:30 pm

2 stops22h 30m

Tokyo Haneda

Tue 9/8

1:00 pm-5:32 pm

1 stop17h 32m

$1,448

PortlandIncheon

PWM - ICN

PWMICN

Portland

Thu 9/10

1:35 pm-4:00 am

1 stop25h 25m

Incheon Intl

Mon 9/14

4:25 pm-10:33 pm

1 stop19h 08m

$1,840

PortlandIncheon

PWM - ICN

PWMICN

Portland

Sun 10/25

6:00 am-6:10 pm

1 stop23h 10m

Incheon Intl

Wed 10/28

7:25 pm-10:23 pm

1 stop39h 58m

$1,850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Asia?

If you’re not able to fly to Asia in July, then February is your next best option. Flight prices from Portland, Maine to Asia during February average around $872.

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

You could potentially save up to 39% 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 11m
Direct flights	None

The fastest flight from Portland, Maine to Asia takes 17h 11m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine 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 May 2026, 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
Korean Air	PriceFrom $897	Free Cancellation	Rating 8.4 1,217 reviews		Search Korean Air flights
United Airlines	PriceFrom $1,004	Free Cancellation	Rating 7.4 9,700 reviews		Search United 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.