What airlines fly to Thailand?

Cathay Pacific, Etihad Airways and Korean Air 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 16 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Thailand refresh daily.

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

The number of operators available for flights from Portland Airport to Thailand is 1 as of May 2026.

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.

$1,068 Cheap Flights from Portland, Maine to Thailand in 2026

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Find the cheapest flights from Portland, Maine to Thailand

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:40 pm

PWM

HKT

30h 40m

2 stops

9:20 pm - 11:52 pm

HKT

PWM

37h 32m

2 stops

$1,068Etihad Airways

Thu, Sep 10 - Mon, Sep 14

6:00 am - 11:40 pm

PWM

HKT

30h 40m

2 stops

9:25 am - 11:52 pm

HKT

PWM

49h 27m

2 stops

$1,069Etihad Airways

Thu, Sep 10 - Mon, Sep 14

6:00 am - 6:45 am

PWM

BKK

37h 45m

2 stops

9:15 am - 11:52 pm

BKK

PWM

49h 37m

2 stops

$1,098Etihad Airways

Thu, Sep 10 - Mon, Sep 14

6:00 am - 11:50 pm

PWM

BKK

30h 50m

2 stops

9:15 am - 11:52 pm

BKK

PWM

49h 37m

2 stops

$1,104Etihad Airways

Thu, Sep 10 - Mon, Sep 14

6:00 am - 4:35 am

PWM

BKK

35h 35m

2 stops

9:35 am - 7:19 pm

BKK

PWM

44h 44m

2 stops

$1,169United Airlines

Thu, Sep 10 - Mon, Sep 14

3:31 pm - 9:35 am

PWM

BKK

31h 04m

3 stops

7:00 am - 11:31 pm

BKK

PWM

27h 31m

2 stops

$1,176United Airlines

Thu, Sep 10 - Mon, Sep 14

5:05 pm - 9:35 am

PWM

BKK

29h 30m

3 stops

3:45 pm - 10:02 am

BKK

PWM

29h 17m

3 stops

$1,184United Airlines

Thu, Sep 10 - Mon, Sep 14

2:30 pm - 6:45 am

PWM

BKK

29h 15m

2 stops

3:15 am - 12:42 am

BKK

PWM

32h 27m

2 stops

$1,591Multiple Airlines

Fri, Jun 19 - Thu, Jun 25

6:00 am - 11:50 pm

PWM

BKK

30h 50m

2 stops

8:45 pm - 10:00 pm

BKK

PWM

36h 15m

2 stops

$1,771Multiple Airlines

Mon, May 18 - Mon, Sep 7

7:05 am - 2:10 pm

PWM

BKK

44h 05m

2 stops

2:30 am - 10:50 pm

BKK

PWM

31h 20m

2 stops

$1,775Qatar Airways

Mon, May 18 - Mon, Sep 7

Etihad Airways flights from Portland, Maine to Thailand

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

Etihad Airways

Sep 10

PWM6:00 amPortland

30h 40m

2 stops

HKT11:40 pmPhuket City

Sep 14

HKT9:20 pmPhuket City

37h 32m

2 stops

PWM11:52 pmPortland

$1,068

Etihad Airways

Sep 10

PWM6:00 amPortland

30h 40m

2 stops

HKT11:40 pmPhuket City

Sep 14

HKT9:25 amPhuket City

49h 27m

2 stops

PWM11:52 pmPortland

$1,069

Etihad Airways

Sep 10

PWM6:00 amPortland

37h 45m

2 stops

BKK6:45 amBangkok Suvarnabhumi

Sep 14

BKK9:15 amBangkok Suvarnabhumi

49h 37m

2 stops

PWM11:52 pmPortland

$1,098

United Airlines flights from Portland, Maine to Thailand

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

United Airlines

Sep 10

PWM6:00 amPortland

35h 35m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 14

BKK9:35 amBangkok Suvarnabhumi

44h 44m

2 stops

PWM7:19 pmPortland

$1,169

United Airlines

Sep 10

PWM3:31 pmPortland

31h 04m

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

PWM5:05 pmPortland

29h 30m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 14

BKK3:45 pmBangkok Suvarnabhumi

29h 17m

3 stops

PWM10:02 amPortland

$1,184

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Thu 9/10

6:00 am-11:40 pm

2 stops30h 40m

Phuket City

Mon 9/14

9:20 pm-11:52 pm

2 stops37h 32m

$1,068

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Thu 9/10

6:00 am-11:40 pm

2 stops30h 40m

Phuket City

Mon 9/14

9:25 am-11:52 pm

2 stops49h 27m

$1,069

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 9/10

6:00 am-6:45 am

2 stops37h 45m

Bangkok Suvarnabhumi

Mon 9/14

9:15 am-11:52 pm

2 stops49h 37m

$1,098

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 9/10

6:00 am-11:50 pm

2 stops30h 50m

Bangkok Suvarnabhumi

Mon 9/14

9:15 am-11:52 pm

2 stops49h 37m

$1,104

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 9/10

6:00 am-4:35 am

2 stops35h 35m

Bangkok Suvarnabhumi

Mon 9/14

9:35 am-7:19 pm

2 stops44h 44m

$1,169

Quickest round-trip

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 9/10

3:31 pm-9:35 am

3 stops31h 04m

Bangkok Suvarnabhumi

Mon 9/14

7:00 am-11:31 pm

2 stops27h 31m

$1,176

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 9/10

5:05 pm-9:35 am

3 stops29h 30m

Bangkok Suvarnabhumi

Mon 9/14

3:45 pm-10:02 am

3 stops29h 17m

$1,184

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Fri 6/19

2:30 pm-6:45 am

2 stops29h 15m

Bangkok Suvarnabhumi

Thu 6/25

3:15 am-12:42 am

2 stops32h 27m

$1,591

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Mon 5/18

6:00 am-11:50 pm

2 stops30h 50m

Bangkok Suvarnabhumi

Mon 9/7

8:45 pm-10:00 pm

2 stops36h 15m

$1,771

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Mon 5/18

7:05 am-2:10 pm

2 stops44h 05m

Bangkok Suvarnabhumi

Mon 9/7

2:30 am-10:50 pm

2 stops31h 20m

$1,775

Flights are sorted by cheapest round-trip flights first.

Sorted 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	29h 15m
Direct flights	None

The fastest flight from Portland, Maine to Thailand takes 29h 15m

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 many operators does momondo search for flights from Portland Airport to Thailand?
The number of operators available for flights from Portland Airport to Thailand is 1 as of May 2026.
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.

Best airlines flying from Portland, Maine to Thailand

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,047	Free Cancellation	Rating 7.4 9,684 reviews		Search United Airlines flights

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.