$399 Cheap Flights from Prague (PRG) to Boston (BOS)

View $399 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Logan International Airport (BOS)

Cheap Flights from Prague to Boston (PRG-BOS)

Prices were available within the past 7 days and start at $399 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Wed, Sep 9 - Mon, Sep 14
PRG
Prague
BOS
Boston
$500 Roundtrip, found 5 days ago
$500
Roundtrip
found 5 days ago
Select Condor flight, departing Wed, Sep 9 from Prague to Boston, returning Mon, Sep 14, priced at $500 found 5 days ago
Aer Lingus
Sun, Jan 25 - Sat, Jan 31
PRG
Prague
BOS
Boston
$586 Roundtrip, found 16 hours ago
$586
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Sun, Jan 25 from Prague to Boston, returning Sat, Jan 31, priced at $586 found 16 hours ago
TAP Portugal
Mon, Apr 20 - Tue, May 5
PRG
Prague
BOS
Boston
$600 Roundtrip, found 12 hours ago
$600
Roundtrip
found 12 hours ago
Select TAP Portugal flight, departing Mon, Apr 20 from Prague to Boston, returning Tue, May 5, priced at $600 found 12 hours ago
Scandinavian Airlines
Wed, Apr 22 - Sun, Apr 26
PRG
Prague
BOS
Boston
$622 Roundtrip, found 4 days ago
$622
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Wed, Apr 22 from Prague to Boston, returning Sun, Apr 26, priced at $622 found 4 days ago
Icelandair
Fri, Nov 14 - Sun, Nov 16
PRG
Prague
BOS
Boston
$654 Roundtrip, found 17 hours ago
$654
Roundtrip
found 17 hours ago
Select Icelandair flight, departing Fri, Nov 14 from Prague to Boston, returning Sun, Nov 16, priced at $654 found 17 hours ago
Turkish Airlines
Sat, Nov 22 - Sat, Nov 29
PRG
Prague
BOS
Boston
$703 Roundtrip, found 15 hours ago
$703
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Sat, Nov 22 from Prague to Boston, returning Sat, Nov 29, priced at $703 found 15 hours ago
Lufthansa
Wed, Nov 26 - Sun, Nov 30
PRG
Prague
BOS
Boston
$729 Roundtrip, found 1 day ago
$729
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Nov 26 from Prague to Boston, returning Sun, Nov 30, priced at $729 found 1 day ago
Air Canada
Wed, Mar 4 - Mon, Mar 9
PRG
Prague
BOS
Boston
$764 Roundtrip, found 20 hours ago
$764
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Wed, Mar 4 from Prague to Boston, returning Mon, Mar 9, priced at $764 found 20 hours ago
British Airways
Wed, Dec 24 - Wed, Jan 7
PRG
Prague
BOS
Boston
$767 Roundtrip, found 12 hours ago
$767
Roundtrip
found 12 hours ago
Select British Airways flight, departing Wed, Dec 24 from Prague to Boston, returning Wed, Jan 7, priced at $767 found 12 hours ago
Swiss International Air Lines
Wed, May 20 - Sun, May 24
PRG
Prague
BOS
Boston
$768 Roundtrip, found 18 hours ago
$768
Roundtrip
found 18 hours ago
Select Swiss International Air Lines flight, departing Wed, May 20 from Prague to Boston, returning Sun, May 24, priced at $768 found 18 hours ago

Find the cheapest month to fly from Prague (PRG) to Boston (BOS)

May is typically the cheapest month to fly

From $303 - $677 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $703
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $703

Frequently asked questions

How much does a flight from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS) cost?
Secure a cheap one-way flight from $399 or cheap return flight from $500 from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS)?
September is the most affordable month to fly from PRG to BOS. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PRG to BOS flight.
How many flights per day from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS)?
There aren't any daily direct flights departing from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from PRG to BOS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS)?
To avoid potential delays on the Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS) last-minute?
Holding off until just before your departure to book your flight from PRG to BOS generally means paying more. While you may find some last-minute deals, there's no guarantee. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a PRG to BOS flight and hotel package?
You'll generally save money by booking a PRG to BOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Logan Intl. Airport (BOS)?
Typically, you can modify or cancel your PRG to BOS flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Vaclav Havel
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$500
Distance
3884 mi

Book with confidence

Prague to Boston Flights

The cheapest times to fly from Prague to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Prague to Boston are during the month of September. You can find some of the cheapest flights from Prague to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Prague to Boston

Sunday is one of the best days to book for cheap flights from Prague to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Prague to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Prague to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $399 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Prague to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Prague to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Prague to Boston Flights

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*Available to One Key members.