$207 Cheap Flights from Boston (BOS) to Prague (PRG)

View $207 flight on Sun, Sep 13, 2026Opens in a new window

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

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Cheap Flights from Boston to Prague (BOS-PRG)

Prices were available within the past 7 days and start at $207 for one-way flights and $415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Aug 17 - Wed, Aug 26
BOS
Boston
PRG
Prague
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Aug 17 from Boston to Prague, returning Wed, Aug 26, priced at $415 found 1 day ago
American Airlines
Wed, Nov 4 - Thu, Nov 12
BOS
Boston
PRG
Prague
$417 Roundtrip, found 6 days ago
$417
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 4 from Boston to Prague, returning Thu, Nov 12, priced at $417 found 6 days ago
Air Canada
Tue, Aug 11 - Wed, Aug 19
BOS
Boston
PRG
Prague
$417 Roundtrip, found 1 hour ago
$417
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Aug 11 from Boston to Prague, returning Wed, Aug 19, priced at $417 found 1 hour ago
Aer Lingus
Tue, Dec 8 - Wed, Dec 16
BOS
Boston
PRG
Prague
$422 Roundtrip, found 1 day ago
$422
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Dec 8 from Boston to Prague, returning Wed, Dec 16, priced at $422 found 1 day ago
Icelandair
Tue, Oct 20 - Fri, Oct 30
BOS
Boston
PRG
Prague
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Oct 20 from Boston to Prague, returning Fri, Oct 30, priced at $424 found 2 days ago
Delta
Sun, Apr 26 - Tue, May 12
BOS
Boston
PRG
Prague
$430 Roundtrip, found 6 days ago
$430
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Apr 26 from Boston to Prague, returning Tue, May 12, priced at $430 found 6 days ago
Iberia
Tue, Oct 27 - Tue, Nov 3
BOS
Boston
PRG
Prague
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Oct 27 from Boston to Prague, returning Tue, Nov 3, priced at $434 found 1 day ago
United
Sat, Oct 17 - Tue, Oct 27
BOS
Boston
PRG
Prague
$459 Roundtrip, found 10 hours ago
$459
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Oct 17 from Boston to Prague, returning Tue, Oct 27, priced at $459 found 10 hours ago
Scandinavian Airlines
Sun, Mar 29 - Fri, Apr 10
BOS
Boston
PRG
Prague
$460 Roundtrip, found 13 hours ago
$460
Roundtrip
found 13 hours ago
Select Scandinavian Airlines flight, departing Sun, Mar 29 from Boston to Prague, returning Fri, Apr 10, priced at $460 found 13 hours ago
Swiss International Air Lines
Wed, Apr 8 - Tue, Apr 14
BOS
Boston
PRG
Prague
$491 Roundtrip, just found
$491
Roundtrip
just found
Select Swiss International Air Lines flight, departing Wed, Apr 8 from Boston to Prague, returning Tue, Apr 14, priced at $491 just found

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Alternative airports near Prague

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

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $739
PRG
Vaclav Havel
CheapestClosest
Average driving time to city center19 min
Flights from $739

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

May is typically the cheapest month to fly

From $300 - $709 per traveler.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) cost?
You can find cheap one-way flights from $207 and cheap return flights from $415 Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) with Expedia. One-way flights usually range from $377 to $3555, and return flights typically cost between $546 and $5947. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
October is the cheapest month to fly from Boston, MA (BOS) to Prague (PRG), with average return fares around $518. This is about 26% lower than the average price, as October often sees a drop in travel after the summer season. Other budget-friendly months include January and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
Enter BOS to PRG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
Condor is one of the cheapest airlines offering connecting flights from Boston, MA (BOS) to Prague (PRG) with return tickets starting from around $370. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
The best times to fly from Boston (BOS) to Prague (PRG) are in October and November. Return flights during these months average around $518, making them the most affordable options. October is popular for its mild weather and beautiful fall foliage, while November typically sees fewer tourists, enhancing your travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
The earliest flight from Logan International Airport (BOS) to Vaclav Havel Airport (PRG) usually departs at around 5:10 AM, operated by JetBlue Airways and Condor. This seasonal service allows you to arrive in Prague early, maximizing your time in this beautiful city. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
The most popular departure times for flights from Boston (BOS) to Prague (PRG) are in the afternoon, from 3pm to 6pm. About 40% of passengers prefer this time window. Many major carriers, including Swiss International Air Lines, Lufthansa, and Aer Lingus, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning in Boston before your flight.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
Flights from BOS to PRG with one stop typically take around 9 hours 50 minutes, covering approximately 3,885 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
Business class seats are offered on the BOS to PRG route. Airlines that offer business class service on this route include:

  • Lufthansa
  • SAS
  • Swiss International Air Lines
  • Icelandair
  • Iberia
  • British Airways
  • American Airlines
  • Condor
  • TAP Portugal
  • Emirates

First class cabins are available on:

  • Swiss International Air Lines
  • Lufthansa
  • Emirates
  • United Airlines

How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Prague from Logan Intl. (BOS)?
If you're planning to travel to Prague from Logan Intl. (BOS), you can fly into Vaclav Havel (PRG) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Pierre Elliott Trudeau Intl. (YUL), Washington Dulles Intl. (IAD) before reaching Prague. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) Prague Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel)?
If you booked your Boston, MA (BOS-Logan Intl.) to Prague (PRG-Vaclav Havel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$414
Distance
3884 mi

Book with confidence

Boston to Prague Flights

The cheapest times to fly from Boston to Prague

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 Boston to Prague are during the month of August. You can find some of the cheapest flights from Boston to Prague with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Prague

Sunday is one of the best days to book for cheap flights from Boston to Prague: 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 Boston to Prague

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 Boston to Prague in 2026. You can also book with separate airlines for your outbound and return journeys, from $207 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 Boston to Prague 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 Boston to Prague 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.

 

Boston to Prague Flights

*Flight schedules are subject to change.

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