What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to Thailand 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 Thailand. Keep in mind that there are 15 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Portland Airport to Thailand refresh daily.

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

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 Portland Airport to Thailand.

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

The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$666 Cheap Flights from Portland, Maine to Thailand in 2026

Find the cheapest flights from Portland, Maine to Thailand

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:50 pm

PWM

BKK

29h 50m

2 stops

3:55 pm - 11:47 pm

BKK

PWM

42h 52m

2 stops

$1,026Etihad Airways

Wed, Sep 16 - Sat, Sep 19

6:00 am - 12:10 pm

PWM

BKK

43h 10m

2 stops

3:55 pm - 11:52 pm

BKK

PWM

42h 57m

2 stops

$1,038Etihad Airways

Sun, Sep 13 - Thu, Sep 17

6:00 am - 11:50 pm

PWM

HKT

30h 50m

2 stops

3:20 am - 11:52 pm

HKT

PWM

31h 32m

2 stops

$1,068Etihad Airways

Thu, Sep 17 - Sun, Sep 20

1:25 pm - 6:20 pm

PWM

HKT

41h 55m

2 stops

3:20 pm - 12:14 am

HKT

PWM

43h 54m

2 stops

$1,188Multiple Airlines

Tue, Aug 4 - Tue, Aug 11

6:00 am - 6:20 pm

PWM

HKT

49h 20m

2 stops

9:25 am - 12:16 am

HKT

PWM

49h 51m

2 stops

$1,191Etihad Airways

Fri, Jul 10 - Thu, Jul 16

5:18 pm - 11:50 pm

PWM

HKT

43h 32m

3 stops

3:20 am - 12:16 am

HKT

PWM

31h 56m

2 stops

$1,344Multiple Airlines

Fri, Jul 10 - Wed, Jul 15

9:55 am - 4:35 am

PWM

BKK

31h 40m

2 stops

7:00 am - 9:23 pm

BKK

PWM

25h 23m

2 stops

$1,809United Airlines

Thu, Aug 6 - Thu, Aug 13

10:55 am - 9:35 am

PWM

BKK

35h 40m

3 stops

7:00 am - 9:23 pm

BKK

PWM

25h 23m

2 stops

$1,814United Airlines

Thu, Aug 6 - Thu, Aug 13

1:25 pm - 7:25 am

PWM

HKT

55h 00m

2 stops

8:25 am - 1:45 pm

HKT

PWM

40h 20m

3 stops

$1,968Air India

Tue, Aug 4 - Tue, Aug 11

1:25 pm - 5:10 pm

PWM

HKT

40h 45m

3 stops

3:00 pm - 12:25 am

HKT

PWM

44h 25m

3 stops

$2,955Singapore Airlines

Tue, Aug 4 - Tue, Aug 11

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Etihad Airways flights from Portland, Maine to Thailand

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

Etihad Airways

Sep 16

PWM7:00 amPortland

29h 50m

2 stops

BKK11:50 pmBangkok Suvarnabhumi

Sep 19

BKK3:55 pmBangkok Suvarnabhumi

42h 52m

2 stops

PWM11:47 pmPortland

$1,026

Etihad Airways

Sep 13

PWM6:00 amPortland

43h 10m

2 stops

BKK12:10 pmBangkok Suvarnabhumi

Sep 17

BKK3:55 pmBangkok Suvarnabhumi

42h 57m

2 stops

PWM11:52 pmPortland

$1,038

Etihad Airways

Sep 17

PWM6:00 amPortland

30h 50m

2 stops

HKT11:50 pmPhuket City

Sep 20

HKT3:20 amPhuket City

31h 32m

2 stops

PWM11:52 pmPortland

$1,068

United Airlines flights from Portland, Maine to Thailand

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

United Airlines

Aug 6

PWM9:55 amPortland

31h 40m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Aug 13

BKK7:00 amBangkok Suvarnabhumi

25h 23m

2 stops

PWM9:23 pmPortland

$1,809

United Airlines

Aug 6

PWM10:55 amPortland

35h 40m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Aug 13

BKK7:00 amBangkok Suvarnabhumi

25h 23m

2 stops

PWM9:23 pmPortland

$1,814

United Airlines

Aug 6

PWM3:16 pmPortland

31h 19m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Aug 13

BKK3:45 pmBangkok Suvarnabhumi

59h 06m

3 stops

PWM3:51 pmPortland

$1,843

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 9/16

7:00 am-11:50 pm

2 stops29h 50m

Bangkok Suvarnabhumi

Sat 9/19

3:55 pm-11:47 pm

2 stops42h 52m

$1,026

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sun 9/13

6:00 am-12:10 pm

2 stops43h 10m

Bangkok Suvarnabhumi

Thu 9/17

3:55 pm-11:52 pm

2 stops42h 57m

$1,038

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Thu 9/17

6:00 am-11:50 pm

2 stops30h 50m

Phuket City

Sun 9/20

3:20 am-11:52 pm

2 stops31h 32m

$1,068

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Tue 8/4

1:25 pm-6:20 pm

2 stops41h 55m

Phuket City

Tue 8/11

3:20 pm-12:14 am

2 stops43h 54m

$1,188

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Fri 7/10

6:00 am-6:20 pm

2 stops49h 20m

Phuket City

Thu 7/16

9:25 am-12:16 am

2 stops49h 51m

$1,191

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Fri 7/10

5:18 pm-11:50 pm

3 stops43h 32m

Phuket City

Wed 7/15

3:20 am-12:16 am

2 stops31h 56m

$1,344

Quickest round-trip

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 8/6

9:55 am-4:35 am

2 stops31h 40m

Bangkok Suvarnabhumi

Thu 8/13

7:00 am-9:23 pm

2 stops25h 23m

$1,809

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 8/6

10:55 am-9:35 am

3 stops35h 40m

Bangkok Suvarnabhumi

Thu 8/13

7:00 am-9:23 pm

2 stops25h 23m

$1,814

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Tue 8/4

1:25 pm-7:25 am

2 stops55h 00m

Phuket City

Tue 8/11

8:25 am-1:45 pm

3 stops40h 20m

$1,968

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Tue 8/4

1:25 pm-5:10 pm

3 stops40h 45m

Phuket City

Tue 8/11

3:00 pm-12:25 am

3 stops44h 25m

$2,955

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 Thailand

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 Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from Portland, Maine, with most prices found around $0. If you are unable to visit Thailand during the month of September, then departing from Portland, Maine during the month May is also very affordable. Most momondo users find prices during this month for around $989.

Cheap Portland, Maine to Thailand flight deals and tips

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

Fastest flight time	30h 50m
Direct flights	None

The fastest flight from Portland, Maine to Thailand takes 30h 50m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Thailand

When did momondo last update prices for flights from Portland Airport to Thailand?
Prices for flights from Portland Airport to Thailand refresh daily.
How old do you have to be to fly from Portland Airport to Thailand?
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 Portland Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents you'll need for your trip to Thailand may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Thailand for you.

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

momondo does allow users to show only those flights to Thailand from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Thailand.

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

Yes. momondo can track prices for Portland to Thailand flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.