฿5,527+ 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 26/8. 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
1 Jul — 8 Jul1
1 adult
1 adult, Economy, 0 bags

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 1 June 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 11/8

13:17-06:45

2 stops30h 28m

Bangkok Suvarnabhumi

Tue 27/10

20:50-23:43

2 stops37h 53m

฿37,452

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 11/8

06:00-09:35

3 stops40h 35m

Bangkok Suvarnabhumi

Tue 27/10

09:10-22:57

2 stops24h 47m

฿38,135

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 8/9

13:17-18:10

2 stops41h 53m

Bangkok Suvarnabhumi

Fri 11/9

15:55-23:52

2 stops42h 57m

฿38,297

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Thu 10/9

06:00-18:25

2 stops49h 25m

Phuket City

Mon 14/9

09:25-23:52

2 stops49h 27m

฿39,305

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 8/9

05:15-04:35

2 stops36h 20m

Bangkok Suvarnabhumi

Fri 11/9

09:35-21:23

2 stops46h 48m

฿39,630

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Thu 10/9

06:00-22:10

2 stops53h 10m

Phuket City

Mon 14/9

23:25-23:25

2 stops35h 00m

฿41,256
Fastest return journey

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Tue 23/6

13:25-06:40

2 stops30h 15m

Phuket City

Thu 25/6

02:25-00:25

3 stops33h 00m

฿64,566

PortlandPhuket City

PWM - HKT

PWMHKT

Portland

Tue 23/6

13:25-08:35

3 stops32h 10m

Phuket City

Fri 26/6

15:00-00:25

3 stops44h 25m

฿109,203

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Sorted by cheapest first

Best time to book a flight from Portland

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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

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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 1 June 2026.

  • 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, New York, Washington, D.C. Reagan-National Airport. While Orlando Airport, New York, Denver are the top choices made by travellers year-round.

  • 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!

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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!

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