How long does it take to fly to Portland, Maine?

The flight from Thailand to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Chiang Mai (a popular airport in Thailand) to Boston (the most popular airport in Portland, Maine), then the flight time is 20h 25m on average. If you fly from Phuket City (another popular airport in Thailand) to Boston, then the average flight time is 21h 45m.

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

Prices for flights from Thailand to Portland Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$818 Cheap Flights from Thailand to Portland in 2025

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Find the cheapest flights from Thailand to Portland

Round-trip

One-way

Recent round-trip flight deals from Thailand to Portland

8:15 am - 11:17 pmBKK-PWM

27h 02m2 stops

7:44 pm - 6:30 amPWM-BKK

46h 46m2 stops

$1,164Air Canada

Find Deal

Fri, Nov 7 - Tue, Nov 11

8:15 am - 11:17 pmBKK-PWM

27h 02m2 stops

7:44 pm - 6:30 amPWM-BKK

46h 46m2 stops

$1,165Air Canada

Find Deal

Fri, Nov 7 - Tue, Nov 11

10:05 pm - 8:14 pmBKK-PWM

33h 09m2 stops

3:28 pm - 5:05 amPWM-BKK

26h 37m2 stops

$1,250

Find Deal

Thu, Oct 23 - Mon, Oct 27

7:00 pm - 11:04 pmBKK-PWM

39h 04m2 stops

7:01 am - 10:40 amPWM-BKK

40h 39m2 stops

$1,275Cathay Pacific

Find Deal

Thu, Oct 23 - Sun, Oct 26

5:30 pm - 11:04 pmBKK-PWM

40h 34m2 stops

7:01 am - 10:40 amPWM-BKK

40h 39m2 stops

$1,280Cathay Pacific

Find Deal

Thu, Oct 23 - Sun, Oct 26

9:05 am - 11:04 pmBKK-PWM

48h 59m2 stops

7:01 am - 6:25 pmPWM-BKK

24h 24m2 stops

$1,285Qatar Airways

Find Deal

Thu, Oct 23 - Sun, Oct 26

2:30 am - 11:04 pmBKK-PWM

31h 34m2 stops

7:01 am - 6:25 pmPWM-BKK

24h 24m2 stops

$1,367Qatar Airways

Find Deal

Wed, Oct 22 - Sun, Oct 26

4:55 pm - 2:12 pmBKK-PWM

33h 17m3 stops

9:45 am - 11:25 amPWM-BKK

37h 40m3 stops

$1,434United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

4:55 pm - 3:48 pmBKK-PWM

34h 53m3 stops

2:20 pm - 11:25 amPWM-BKK

33h 05m3 stops

$1,435United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

8:05 am - 10:48 pmBKK-PWM

25h 43m3 stops

3:28 pm - 5:05 amPWM-BKK

26h 37m2 stops

$2,107

Find Deal

Thu, Oct 23 - Sun, Oct 26

Cathay Pacific flights from Thailand to Portland, Maine

Our best Cathay Pacific deals on Thailand to Portland, Maine flight tickets

Cathay Pacific

Oct 23

BKK7:00 pmBangkok Suvarnabhumi

39h 04m

2 stops

PWM11:04 pmPortland

Oct 26

PWM7:01 amPortland

40h 39m

2 stops

BKK10:40 amBangkok Suvarnabhumi

$1,275

Find similar

Cathay Pacific

Oct 23

BKK5:30 pmBangkok Suvarnabhumi

40h 34m

2 stops

PWM11:04 pmPortland

Oct 26

PWM7:01 amPortland

40h 39m

2 stops

BKK10:40 amBangkok Suvarnabhumi

$1,280

Find similar

Cathay Pacific

Oct 23

BKK5:30 pmBangkok Suvarnabhumi

40h 34m

2 stops

PWM11:04 pmPortland

Oct 26

PWM7:01 amPortland

30h 09m

2 stops

BKK12:10 amBangkok Suvarnabhumi

$1,282

Find similar

Qatar Airways flights from Thailand to Portland, Maine

Our best Qatar Airways deals on Thailand to Portland, Maine flight tickets

Qatar Airways

Oct 23

BKK9:05 amBangkok Suvarnabhumi

48h 59m

2 stops

PWM11:04 pmPortland

Oct 26

PWM7:01 amPortland

24h 24m

2 stops

BKK6:25 pmBangkok Suvarnabhumi

$1,285

Find similar

Qatar Airways

Oct 22

BKK2:30 amBangkok Suvarnabhumi

31h 34m

2 stops

PWM11:04 pmPortland

Oct 26

PWM7:01 amPortland

24h 24m

2 stops

BKK6:25 pmBangkok Suvarnabhumi

$1,367

Find similar

Qatar Airways

Oct 22

BKK2:30 amBangkok Suvarnabhumi

31h 34m

2 stops

PWM11:04 pmPortland

Oct 26

PWM7:01 amPortland

24h 24m

2 stops

BKK6:25 pmBangkok Suvarnabhumi

$1,427

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 11/7

8:15 am-11:17 pm

2 stops27h 02m

Portland

Tue 11/11

7:44 pm-6:30 am

2 stops46h 46m

$1,164

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 11/7

8:15 am-11:17 pm

2 stops27h 02m

Portland

Tue 11/11

7:44 pm-6:30 am

2 stops46h 46m

$1,165

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 10/23

10:05 pm-8:14 pm

2 stops33h 09m

Portland

Mon 10/27

3:28 pm-5:05 am

2 stops26h 37m

$1,250

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 10/23

7:00 pm-11:04 pm

2 stops39h 04m

Portland

Sun 10/26

7:01 am-10:40 am

2 stops40h 39m

$1,275

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 10/23

5:30 pm-11:04 pm

2 stops40h 34m

Portland

Sun 10/26

7:01 am-10:40 am

2 stops40h 39m

$1,280

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 10/23

9:05 am-11:04 pm

2 stops48h 59m

Portland

Sun 10/26

7:01 am-6:25 pm

2 stops24h 24m

$1,285

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Wed 10/22

2:30 am-11:04 pm

2 stops31h 34m

Portland

Sun 10/26

7:01 am-6:25 pm

2 stops24h 24m

$1,367

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 11/7

4:55 pm-2:12 pm

3 stops33h 17m

Portland

Tue 11/11

9:45 am-11:25 am

3 stops37h 40m

$1,434

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Fri 11/7

4:55 pm-3:48 pm

3 stops34h 53m

Portland

Tue 11/11

2:20 pm-11:25 am

3 stops33h 05m

$1,435

BangkokPortland

BKK - PWM

BKKPWM

Bangkok Suvarnabhumi

Thu 10/23

8:05 am-10:48 pm

3 stops25h 43m

Portland

Sun 10/26

3:28 pm-5:05 am

2 stops26h 37m

$2,107

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Airlines

Other information

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

American Airlines and Qatar Airways are the most popular carriers operating from Thailand to Portland

What airlines fly to Portland, Maine?

Japan Airlines, Emirates and Cathay Pacific are the top three most popular airlines that fly to Portland, Maine from Thailand according to our data. Japan Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Cheap Thailand to Portland, Maine flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Thailand to Portland Airport?
Prices for flights from Thailand to Portland Airport refresh daily.
How old do you have to be to fly from Thailand to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Gorham

Auburn

Intervale

Windham

Bath

Oxford

Georgetown

Tamworth

Falmouth

Why use momondo?

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

Finding the right flight to Portland from Thailand 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 Portland quick and easy, saving you time and money.

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

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

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

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 Portland from Thailand.

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

Price alerts on flights to Portland from Thailand 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.