£191 Cheap Flights from Boston (BOS) to Prague (PRG)

View £191 flight on Tue, 7 Oct 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at £191 for one-way flights and £264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Sun, 19 Oct - Tue, 4 Nov
BOS
Boston
PRG
Prague
£264 Return, found 2 days ago
£264
Return
found 2 days ago
Select Iberia flight, departing Sun, 19 Oct from Boston to Prague, returning Tue, 4 Nov, priced at £264 found 2 days ago
British Airways
Wed, 29 Oct - Wed, 5 Nov
BOS
Boston
PRG
Prague
£271 Return, found 2 days ago
£271
Return
found 2 days ago
Select British Airways flight, departing Wed, 29 Oct from Boston to Prague, returning Wed, 5 Nov, priced at £271 found 2 days ago
Aer Lingus
Tue, 9 Dec - Sun, 14 Dec
BOS
Boston
PRG
Prague
£299 Return, found 5 days ago
£299
Return
found 5 days ago
Select Aer Lingus flight, departing Tue, 9 Dec from Boston to Prague, returning Sun, 14 Dec, priced at £299 found 5 days ago
Air Canada
Wed, 29 Oct - Wed, 5 Nov
BOS
Boston
PRG
Prague
£303 Return, found 2 days ago
£303
Return
found 2 days ago
Select Air Canada flight, departing Wed, 29 Oct from Boston to Prague, returning Wed, 5 Nov, priced at £303 found 2 days ago
Condor
Tue, 23 Sept - Thu, 25 Sept
BOS
Boston
PRG
Prague
£308 Return, found 1 day ago
£308
Return
found 1 day ago
Select Condor flight, departing Tue, 23 Sept from Boston to Prague, returning Thu, 25 Sept, priced at £308 found 1 day ago
British Airways
Tue, 28 Oct - Tue, 4 Nov
BOS
Boston
PRG
Prague
£314 Return, found 5 days ago
£314
Return
found 5 days ago
Select British Airways flight, departing Tue, 28 Oct from Boston to Prague, returning Tue, 4 Nov, priced at £314 found 5 days ago
Scandinavian Airlines
Wed, 22 Oct - Wed, 29 Oct
BOS
Boston
PRG
Prague
£321 Return, found 6 days ago
£321
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, 22 Oct from Boston to Prague, returning Wed, 29 Oct, priced at £321 found 6 days ago
Swiss International Air Lines
Thu, 11 Dec - Tue, 16 Dec
BOS
Boston
PRG
Prague
£329 Return, found 5 days ago
£329
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 11 Dec from Boston to Prague, returning Tue, 16 Dec, priced at £329 found 5 days ago
Lufthansa
Thu, 11 Dec - Tue, 16 Dec
BOS
Boston
PRG
Prague
£333 Return, found 5 days ago
£333
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 11 Dec from Boston to Prague, returning Tue, 16 Dec, priced at £333 found 5 days ago
Austrian Airlines
Fri, 12 Dec - Tue, 16 Dec
BOS
Boston
PRG
Prague
£337 Return, found 5 days ago
£337
Return
found 5 days ago
Select Austrian Airlines flight, departing Fri, 12 Dec from Boston to Prague, returning Tue, 16 Dec, priced at £337 found 5 days ago

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

May is typically the cheapest month to fly

From £214 - £529 per traveller.
Flight from Boston to Prague route information
Origin airport
Logan Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Air France, Austrian Airlines, British Airways, Condor, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Return price
£264
Distance
6215 km

Compare flights from Boston to Prague easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Prague. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Vaclav Havel in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Vaclav Havel.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Vaclav Havel (PRG)

The easiest way to view the best deals on flights from Boston to Prague today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Vaclav Havel start at just £264 and range up to £337.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and Prague
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to Prague flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Vaclav Havel for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from BOS to PRG?
Start packing your suitcase, because round-trip journeys between Logan Intl. Airport and Vaclav Havel Airport (PRG) start from £264. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to PRG?
Every airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to Vaclav Havel Airport (PRG) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Prague Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Logan Intl. Airport (BOS) to Vaclav Havel Airport (PRG)?
From Logan Intl. Airport to PRG, you'll be strapped in your seat for approximately 10 hours and 48 minutes. If you've been wanting to get stuck into that bestselling novel, now's the time to do it.
How far is the flight from Logan Intl. Airport (BOS) to Vaclav Havel Airport (PRG)?
You'll have 6,300 kilometres to cover on the long-haul Boston to Prague route. Wear layers of comfortable clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from Logan Intl. Airport to PRG?
Unfortunately, there are no airlines that fly direct between BOS and PRG. You'll have to book a flight with at least one stop.
Are BOS to Prague Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from BOS to Václav Havel Airport Prague last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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