Which layover airport offers the lowest fares from Boston to Prague?

Flights via Zurich (ZRH) offer the lowest average round-trip price of $444.

What airlines fly to Prague?

Condor, SWISS and Lufthansa are the top three most popular airlines that fly to Prague from Boston according to our data. Condor is the first choice among our users, with 26% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 15 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Boston and Prague?

Zurich (ZRH) was the most common stop: 17% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Boston to Prague?

Copenhagen (CPH) has the shortest average layover time for this route: 1h 44m.

Which layover airport has the shortest travel time from Boston to Prague?

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 9h 25m.

What is the cheapest airline that flies from Boston Logan Intl to Václav Havel Prague?

SWISS and Lufthansa are the most popular carriers operating from Boston Logan Intl to Václav Havel Prague

When did momondo last update prices for flights from Boston Logan Intl Airport to Václav Havel Prague Airport?

Prices for flights from Boston Logan Intl Airport to Václav Havel Prague Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Václav Havel Prague Airport?

There are 15 operators available for flights from Boston Logan Intl Airport to Václav Havel Prague Airport as of February 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Václav Havel Prague Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Václav Havel Prague Airport.

What documentation or ID do you need to fly to Václav Havel Prague Airport?

The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$174 Cheap Flights from Boston to Prague in 2026

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Find the cheapest flights from Boston to Prague

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 11:10 am

BOS

PRG

11h 50m

1 stop

11:50 am - 6:50 pm

PRG

BOS

13h 00m

1 stop

$385Aer Lingus

Sun, Mar 29 - Tue, Apr 14

5:20 pm - 11:10 am

BOS

PRG

11h 50m

1 stop

11:50 am - 10:00 pm

PRG

BOS

16h 10m

1 stop

$386Aer Lingus

Sun, Mar 29 - Tue, Apr 14

5:20 pm - 11:10 am

BOS

PRG

11h 50m

1 stop

11:50 am - 6:50 pm

PRG

BOS

13h 00m

1 stop

$388Aer Lingus

Tue, Mar 31 - Wed, Apr 8

5:20 pm - 11:10 am

BOS

PRG

11h 50m

1 stop

11:50 am - 10:00 pm

PRG

BOS

16h 10m

1 stop

$390Aer Lingus

Sun, Mar 29 - Tue, Apr 14

3:07 pm - 8:15 am

BOS

PRG

11h 08m

1 stop

10:15 am - 5:14 pm

PRG

BOS

12h 59m

1 stop

$392British Airways

Wed, Aug 12 - Wed, Aug 19

5:40 pm - 11:40 am

BOS

PRG

12h 00m

1 stop

12:25 pm - 7:50 pm

PRG

BOS

13h 25m

1 stop

$394Iberia

Sun, Apr 26 - Wed, May 6

5:25 pm - 11:10 am

BOS

PRG

11h 45m

1 stop

11:50 am - 6:50 pm

PRG

BOS

13h 00m

1 stop

$398Aer Lingus

Wed, Aug 12 - Wed, Aug 19

5:25 pm - 11:10 am

BOS

PRG

11h 45m

1 stop

11:50 am - 6:50 pm

PRG

BOS

13h 00m

1 stop

$400Aer Lingus

Tue, Aug 4 - Tue, Aug 18

4:35 pm - 1:45 pm

BOS

PRG

15h 10m

1 stop

11:00 am - 11:37 pm

PRG

BOS

18h 37m

1 stop

$402KLM

Tue, May 5 - Tue, May 12

5:09 pm - 1:15 pm

BOS

PRG

14h 06m

2 stops

12:25 pm - 7:50 pm

PRG

BOS

13h 25m

1 stop

$403American Airlines

Mon, May 4 - Wed, May 13

American Airlines flights from Boston to Prague

Our best American Airlines deals on Boston to Prague flight tickets

American Airlines

May 4

BOS5:09 pmBoston Logan Intl

14h 06m

2 stops

PRG1:15 pmVáclav Havel Prague

May 13

PRG12:25 pmVáclav Havel Prague

13h 25m

1 stop

BOS7:50 pmBoston Logan Intl

$403

American Airlines

Apr 13

BOS9:20 pmBoston Logan Intl

11h 30m

1 stop

PRG2:50 pmVáclav Havel Prague

Apr 22

PRG6:30 amVáclav Havel Prague

13h 00m

1 stop

BOS1:30 pmBoston Logan Intl

$417

American Airlines

Apr 7

BOS8:10 pmBoston Logan Intl

21h 15m

1 stop

PRG11:25 pmVáclav Havel Prague

Apr 15

PRG6:30 amVáclav Havel Prague

13h 00m

1 stop

BOS1:30 pmBoston Logan Intl

$422

Aer Lingus flights from Boston to Prague

Our best Aer Lingus deals on Boston to Prague flight tickets

Aer Lingus

Mar 29

BOS5:20 pmBoston Logan Intl

11h 50m

1 stop

PRG11:10 amVáclav Havel Prague

Apr 14

PRG11:50 amVáclav Havel Prague

13h 00m

1 stop

BOS6:50 pmBoston Logan Intl

$385

Aer Lingus

Mar 29

BOS5:20 pmBoston Logan Intl

11h 50m

1 stop

PRG11:10 amVáclav Havel Prague

Apr 14

PRG11:50 amVáclav Havel Prague

16h 10m

1 stop

BOS10:00 pmBoston Logan Intl

$386

Aer Lingus

Mar 29

BOS5:20 pmBoston Logan Intl

11h 50m

1 stop

PRG11:10 amVáclav Havel Prague

Apr 14

PRG11:50 amVáclav Havel Prague

16h 10m

1 stop

BOS10:00 pmBoston Logan Intl

$390

Fly from

Fly to

Route

Depart

Return

Price

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/29

5:20 pm-11:10 am

1 stop11h 50m

Václav Havel Prague

Tue 4/14

11:50 am-6:50 pm

1 stop13h 00m

$385

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/29

5:20 pm-11:10 am

1 stop11h 50m

Václav Havel Prague

Tue 4/14

11:50 am-10:00 pm

1 stop16h 10m

$386

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/31

5:20 pm-11:10 am

1 stop11h 50m

Václav Havel Prague

Wed 4/8

11:50 am-6:50 pm

1 stop13h 00m

$388

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/29

5:20 pm-11:10 am

1 stop11h 50m

Václav Havel Prague

Tue 4/14

11:50 am-10:00 pm

1 stop16h 10m

$390

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 8/12

3:07 pm-8:15 am

1 stop11h 08m

Václav Havel Prague

Wed 8/19

10:15 am-5:14 pm

1 stop12h 59m

$392

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 4/26

5:40 pm-11:40 am

1 stop12h 00m

Václav Havel Prague

Wed 5/6

12:25 pm-7:50 pm

1 stop13h 25m

$394

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 8/12

5:25 pm-11:10 am

1 stop11h 45m

Václav Havel Prague

Wed 8/19

11:50 am-6:50 pm

1 stop13h 00m

$398

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 8/4

5:25 pm-11:10 am

1 stop11h 45m

Václav Havel Prague

Tue 8/18

11:50 am-6:50 pm

1 stop13h 00m

$400

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 5/5

4:35 pm-1:45 pm

1 stop15h 10m

Václav Havel Prague

Tue 5/12

11:00 am-11:37 pm

1 stop18h 37m

$402

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 5/4

5:09 pm-1:15 pm

2 stops14h 06m

Václav Havel Prague

Wed 5/13

12:25 pm-7:50 pm

1 stop13h 25m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Prague

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Prague?

In general, January is the cheapest month to fly from Boston to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $473. If you are unable to visit Prague during the month of January, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $491.

How far in advance should I book a flight to Prague?

You are more likely to see cheaper flights to Prague from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from Boston for as low as $520 on momondo.

How have Boston to Prague flight prices changed over time?

As of February 2026, prices for Boston to Prague flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Prague according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Prague (BOS to PRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Prague

Fastest flight time	10h 40m
Direct flights	None

The fastest flight from Boston to Prague takes 10h 40m

There are no direct flights from Boston to Prague. There are no popular flight routes from Boston to Prague.

Search flight deals

How far is Boston Logan Intl to Václav Havel Prague by plane?
The distance between Boston Logan Intl and Václav Havel Prague is about 3890.2 mi. Typically, this will take 10h 40m by plane in normal conditions.
When did momondo last update prices for flights from Boston Logan Intl Airport to Václav Havel Prague Airport?
Prices for flights from Boston Logan Intl Airport to Václav Havel Prague Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Václav Havel Prague Airport?
There are 15 operators available for flights from Boston Logan Intl Airport to Václav Havel Prague Airport as of February 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Václav Havel Prague Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boston to Prague?
Based on momondo bookings for flights between Boston and Prague, the leading airline is Condor, making up 13% of the total bookings. Other popular airlines include SWISS with 13%, Lufthansa with 13%, and Scandinavian Airlines with 11%.

Best airlines flying from Boston to Prague

Compare and see reviews for airlines that fly from Boston to Prague with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $254	Free Cancellation	Rating 0.0	Search LEVEL flights
Condor	PriceFrom $280	Free Cancellation	Rating 6.5 401 reviews	Search Condor flights
Austrian Airlines	PriceFrom $308	Free Cancellation	Rating 7.6 901 reviews	Search Austrian Airlines flights
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.2 11,356 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $364	Free Cancellation	Rating 7.2 1,464 reviews	Search Aer Lingus flights
Iberia	PriceFrom $368	Free Cancellation	Rating 7.0 3,127 reviews	Search Iberia flights
Icelandair	PriceFrom $371	Free Cancellation	Rating 7.1 617 reviews	Search Icelandair flights
SWISS	PriceFrom $381	Free Cancellation	Rating 7.6 1,883 reviews	Search SWISS flights
Lufthansa	PriceFrom $404	Free Cancellation	Rating 6.8 7,815 reviews	Search Lufthansa flights
British Airways	PriceFrom $424	Free Cancellation	Rating 6.7 7,772 reviews	Search British Airways flights

Český Krumlov

Pilsen

Liberec

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Prague?

It is quick and easy to find Boston to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

Can I find flights from Boston to Prague with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Prague from Boston with this policy.

How can momondo help me find flights from Boston to Prague?

momondo helps you find the best flight between Boston and Prague by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Prague right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from Boston and alert you when they change.