Find flights
Travel Guide

฿22,869+ Cheap flights to Portland, Maine

— PWM
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Portland, ME in 2026

Enter your travel dates to find the best prices.

One-way flights to Portland

Tue 6/1015:55 -
2 stops43h 04m
Deal found 22/8฿22,869
Tue 6/1009:35 -
3 stops72h 53m
Deal found 22/8฿32,454

Find flight deals to Portland

One-way from

฿22,869
6/10
  • 6/10
  • 2 total stops
  • 43h 04m total
  • Bangkok to Portland
Search Deals

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest one-way
Fastest single journey

BangkokPortland

BKK Bangkok Suvarnabhumi - PWM Portland

BKKPWM

Bangkok Suvarnabhumi

Tue 6/10

15:55-23:59

2 stops43h 04m

฿22,869

BangkokPortland

BKK Bangkok Suvarnabhumi - PWM Portland

BKKPWM

Bangkok Suvarnabhumi

Tue 6/10

09:35-23:28

3 stops72h 53m

฿32,454

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Sorted by cheapest first

Best time to book a flight to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Portland

How long is the flight to Portland?

On average, a flight from Bangkok to Portland takes 39 hours 48 minutes. Flights to Portland from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland when rainfall is around 73.0 mm.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

FAQs about flying to Portland

  • What airport do you fly into for flights to Portland?

    Portland (PWM), located 4.7 km from the city centre, is the airport you fly into when you book flights to Portland.

  • Can I find cheaper flights to Portland if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Portland depart from?

    For those looking to save time traveling to Portland, Bangkok offers the quickest one-way flight (39 hours 48 minutes).

  • Does Portland have rental cars?

    Yes. Those touching down at Portland can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Portland?

    Yes. Portland has hotels nearby for those requiring accommodations. Embassy Suites by Hilton Portland Maine is the closest property to Portland (0.0 km away from Portland).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Portland by cabin class

First Class flights to Portland
Business Class flights to Portland
Prem Economy Class flights to Portland
Economy Class flights to Portland

Fly with Cheapflights

How does Cheapflights help users find flights to Portland?

When you search for this flight to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Portland flexibly with Cheapflights today.

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

Of course! You can track prices for flights to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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.