Thailand (ภาษาไทย)
ภาษาไทย

฿3,456+ Cheap flights from Portland, Maine

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — BKK
7 Sep — 14 Sep1
1 adult

What to know about flights from Portland

Discover essential information about flights departing from Portland, including flight schedules, destinations, airlines operating at the Portland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 September 2025.

Good one-way deal

฿3,236 or less
Price to beat on a one-way flight from Portland.
Search Deals

Find flights from Portland

Cheapest flights from Portland
Explore the most affordable flight options available from Portland. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2025.

Sun 28/906:15PWM - BKK
2 stops29h 45mAmerican Airlines
Sun 5/1022:05BKK - PWM
2 stops27h 51mAmerican Airlines
Deal found 1/9฿32,685
Wed 24/906:15PWM - BKK
2 stops29h 45mAmerican Airlines
Sun 28/908:05BKK - PWM
2 stops26h 54mAmerican Airlines
Deal found 31/8฿32,911
Wed 24/907:30PWM - BKK
2 stops34h 05mUnited Airlines
Sun 28/909:35BKK - PWM
2 stops49h 24mUnited Airlines
Deal found 30/8฿35,010
Thu 22/106:00PWM - BKK
2 stops30h 20mUnited Airlines
Mon 16/216:55BKK - PWM
3 stops29h 53mUnited Airlines
Deal found 2/9฿35,043
Thu 22/105:30PWM - BKK
2 stops29h 50mเดลต้า
Mon 16/221:30BKK - PWM
2 stops36h 29mเดลต้า
Deal found 2/9฿38,692
Wed 24/906:00PWM - BKK
2 stops28h 45mเดลต้า
Sat 27/902:35BKK - PWM
2 stops32h 36mเดลต้า
Deal found 30/8฿41,405
Sun 28/906:00PWM - BKK
2 stops30h 25mเดลต้า
Sat 4/1002:35BKK - PWM
2 stops32h 36mเดลต้า
Deal found 1/9฿41,890
Wed 17/913:35PWM - HKT
2 stops45h 35mKorean Air
Sun 21/923:25HKT - PWM
2 stops35h 46mKorean Air
Deal found 30/8฿43,731
Fri 31/1013:14PWM - HKT
2 stops30h 36mQatar Airways
Mon 3/1100:50HKT - PWM
2 stops47h 18mQatar Airways
Deal found 31/8฿51,547
Wed 24/914:30PWM - BKK
2 stops29h 25mQatar Airways
Sat 27/902:30BKK - PWM
2 stops30h 37mQatar Airways
Deal found 31/8฿51,805
Wed 17/914:17PWM - HKT
2 stops42h 03mSingapore Airlines
Sun 21/909:55HKT - PWM
3 stops47h 12mSingapore Airlines
Deal found 31/8฿75,124
Wed 17/914:17PWM - HKT
2 stops46h 18mเอทิฮัดแอร์เวย์
Sat 20/900:55HKT - PWM
2 stops32h 12mเอทิฮัดแอร์เวย์
Deal found 31/8฿112,298

Find flights from Portland within your budget

 
Find flights departing from Portland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 September 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sun 28/9

06:15-23:00

2 stops29h 45m

Bangkok Suvarnabhumi

Sun 5/10

22:05-14:56

2 stops27h 51m

฿32,685

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 24/9

06:15-23:00

2 stops29h 45m

Bangkok Suvarnabhumi

Sun 28/9

08:05-23:59

2 stops26h 54m

฿32,911

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 24/9

07:30-04:35

2 stops34h 05m

Bangkok Suvarnabhumi

Sun 28/9

09:35-23:59

2 stops49h 24m

฿35,010

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 22/1

06:00-00:20

2 stops30h 20m

Bangkok Suvarnabhumi

Mon 16/2

16:55-10:48

3 stops29h 53m

฿35,043

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 22/1

05:30-23:20

2 stops29h 50m

Bangkok Suvarnabhumi

Sun 15/2

00:55-21:59

2 stops33h 04m

฿38,692

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 24/9

06:00-21:45

2 stops28h 45m

Bangkok Suvarnabhumi

Sat 27/9

02:35-00:11

2 stops32h 36m

฿41,405

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sun 28/9

06:00-23:25

2 stops30h 25m

Bangkok Suvarnabhumi

Sat 4/10

02:35-00:11

2 stops32h 36m

฿41,890

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Wed 17/9

13:35-22:10

2 stops45h 35m

Phuket City

Sun 21/9

23:25-00:11

2 stops35h 46m

฿43,731

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Fri 31/10

13:14-06:50

2 stops30h 36m

Phuket City

Mon 3/11

00:50-12:08

2 stops47h 18m

฿51,547

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Wed 24/9

14:30-06:55

2 stops29h 25m

Bangkok Suvarnabhumi

Sat 27/9

02:30-22:07

2 stops30h 37m

฿51,805

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Portland

Have a flexible travel schedule? Discover the best time to fly from Portland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland

Get recent, data-driven insights about flights from Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland, Maine?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine (average of ฿25,160). Flying from Portland, Maine in June will prove the most costly (average of ฿36,302). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Portland, Maine?

If you’re flying from Portland, Maine, these routes are more frequently taken by airlines New York (347 flights per day), Chicago (108 flights per day) and Detroit (92 flights per day).

New York
New York
From ฿100

What is the cheapest place to fly to from Portland, Maine?

The cheapest city to fly to from Portland, Maine is New York, with prices starting at ฿3,236. Explore other affordable destinations below.

New York
New York
From ฿100

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Maine

Book a direct flight from one of these other cities located in Maine.
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from Boston
Direct flights from Orlando
Direct flights from Las Vegas
Direct flights from Seattle
Direct flights from Salt Lake City
Direct flights from Portland
Direct flights from Minneapolis
Direct flights from Miami
Direct flights from Denver
Direct flights from Honolulu
Direct flights from Atlanta
Direct flights from San Diego
Direct flights from Austin
Direct flights from Charlotte
Direct flights from Tampa
Direct flights from Philadelphia
Direct flights from New Orleans
Direct flights from Nashville
Direct flights from Anchorage
Direct flights from Norfolk
Direct flights from Fort Lauderdale
Direct flights from Rochester
Direct flights from San Antonio
Direct flights from Cleveland
Direct flights from St. Louis
Direct flights from Kansas City
Direct flights from Charleston
Direct flights from Bozeman

Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 September 2025.

  • What are the most popular destinations to fly to from Portland, Maine?

    The most selected flight destinations from Portland, Maine for the current month are Denver, Orlando Airport, Washington, D.C. Reagan-National Airport. While Orlando Airport, Denver, Washington, D.C. Reagan-National Airport are the top choices made by travellers year-round.

  • What is the cheapest flight from Portland, Maine to anywhere?

    Users have flown out of Portland, Maine for as low as ฿3,236 to New York LaGuardia Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿3,236 to fly from Portland, Maine.

  • What is the cheapest month to fly from Portland, Maine?

    At the present moment the cheapest month to fly from Portland, Maine is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Portland?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Portland?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.

  • Can Cheapflights find flights from Portland with no change fees?

    Yes! Cheapflights helps users easily find flights from Portland with no change fees.

  • Can Cheapflights notify me if prices for flights from Portland become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.

Can Cheapflights find flights from Portland with no change fees?

Yes! Cheapflights helps users easily find flights from Portland with no change fees.

Can Cheapflights notify me if prices for flights from Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.