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$511+ Cheap flights from Portland, ME (PWM) to Prague (PRG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PRG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Portland to Prague

Cheapest flights from Portland to Prague
Explore the most affordable flight options available from Portland to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:10 pm
PWM
-
PRG
2 stops25h 15m
United Airlines
Sun 3/17:25 am
PRG
-
PWM
2 stops36h 58m
United Airlines
Deal found 1/28$511
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:40 am
PWM
-
PRG
2 stops20h 10m
United Airlines
Fri 3/206:50 am
PRG
-
PWM
2 stops16h 35m
United Airlines
Deal found 1/27$888
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:30 am
PWM
-
PRG
3 stops20h 35m
Air Canada
Fri 3/207:35 am
PRG
-
PWM
3 stops19h 43m
Air Canada
Deal found 1/27$1,821

Find flight deals from Portland to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$511
(United Airlines)
Provider with most accurate pricing for Portland-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Václav Havel Prague flights.
Search Deals
From Portland to Václav Havel Prague
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Portland to Prague that are best for you.

Fly from

Portland

Fly to

Prague

Route

Depart

Return

Price

PortlandPrague

PWM - PRG

PWMPRG

Portland

Thu 2/26

3:10 pm-10:25 pm

2 stops25h 15m

Václav Havel Prague

Sun 3/1

7:25 am-2:23 pm

2 stops36h 58m

$511

PortlandPrague

PWM - PRG

PWMPRG

Portland

Fri 3/13

9:40 am-10:50 am

2 stops20h 10m

Václav Havel Prague

Fri 3/20

6:50 am-6:25 pm

2 stops16h 35m

$888

PortlandPrague

PWM - PRG

PWMPRG

Portland

Fri 3/13

11:30 am-1:05 pm

3 stops20h 35m

Václav Havel Prague

Fri 3/20

7:35 am-10:18 pm

3 stops19h 43m

$1,821

PortlandPrague

PWM - PRG

PWMPRG

Portland

Tue 2/3

12:46 pm-8:40 pm

2 stops25h 54m

$515

PortlandPrague

PWM - PRG

PWMPRG

Portland

Tue 2/3

11:12 am-1:05 pm

3 stops19h 53m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • Most accurate provider: When it comes to deals on Portland, Maine-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Prague flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Prague flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Portland with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Prague

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

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Prague (average of $327). Flying from Portland, Maine to Prague in July is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Prague?

    For as low as $1,821, United Airlines can have you in Prague from Portland, Maine in 20h 35m. There are 3798 mi between Portland, Maine and Prague. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Portland to Prague that include hotel bookings?

    Yes. In addition to deals on Portland to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Prague?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Prague.

  • Can I find deals for business class flights from Portland to Prague?

    Yes. Cheapflights offers flight deals from Portland to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Prague (average of $327). Flying from Portland, Maine to Prague in July is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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