What is the cheapest airline that flies from Boston Logan Intl to Czech Republic?

Aer Lingus and British Airways are the most popular carriers operating from Boston Logan Intl to Czech Republic

What airlines fly to Czech Republic?

Lufthansa, Scandinavian Airlines and Condor are the top three most popular airlines that fly to Czech Republic from Boston according to our data. Lufthansa is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 15 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Czech Republic?

Prices for flights from Boston Logan Intl Airport to Czech Republic are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Czech Republic?

There are 15 operators available for flights from Boston Logan Intl Airport to Czech Republic as of September 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Czech Republic?

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 Czech Republic.

What documentation or ID do you need to fly to Czech Republic?

The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$248 Cheap Flights from Boston to the Czech Republic in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to the Czech Republic

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 6:40 pmBOS Boston Logan Intl-PRG Václav Havel Prague

19h 05m1 stop Kastrup Copenhagen

10:25 am - 3:45 pmPRG Václav Havel Prague-BOS Boston Logan Intl

11h 20m1 stop Kastrup Copenhagen

$614Scandinavian Airlines

Sun, Dec 6 - Sat, Dec 19

8:50 pm - 6:40 pmBOS Boston Logan Intl-PRG Václav Havel Prague

16h 50m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

7:20 pm - 5:50 pmPRG Václav Havel Prague-BOS Boston Logan Intl

28h 30m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$615Multiple Airlines

Sun, Oct 25 - Mon, Nov 2

8:50 pm - 1:50 pmBOS Boston Logan Intl-PRG Václav Havel Prague

36h 00m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Oslo Gardermoen

8:00 am - 5:50 pmPRG Václav Havel Prague-BOS Boston Logan Intl

15h 50m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$617Multiple Airlines

Sun, Oct 25 - Mon, Nov 2

5:35 pm - 9:45 amBOS Boston Logan Intl-PRG Václav Havel Prague

10h 10m1 stop Kastrup Copenhagen

10:25 am - 3:45 pmPRG Václav Havel Prague-BOS Boston Logan Intl

11h 20m1 stop Kastrup Copenhagen

$618Scandinavian Airlines

Thu, Nov 12 - Thu, Nov 19

5:15 pm - 11:00 amBOS Boston Logan Intl-PRG Václav Havel Prague

11h 45m1 stop Dublin

11:40 am - 7:05 pmPRG Václav Havel Prague-BOS Boston Logan Intl

13h 25m1 stop Dublin

$625Aer Lingus

Wed, Nov 25 - Thu, Dec 3

5:25 pm - 11:10 amBOS Boston Logan Intl-PRG Václav Havel Prague

11h 45m1 stop Dublin

11:50 am - 6:50 pmPRG Václav Havel Prague-BOS Boston Logan Intl

13h 00m1 stop Dublin

$631Aer Lingus

Tue, Oct 13 - Mon, Oct 19

6:00 pm - 11:40 amBOS Boston Logan Intl-PRG Václav Havel Prague

11h 40m1 stop Lisbon Humberto Delgado

7:15 pm - 2:40 pmPRG Václav Havel Prague-BOS Boston Logan Intl

25h 25m1 stop Lisbon Humberto Delgado

$633TAP AIR PORTUGAL

Thu, Dec 10 - Sun, Dec 13

6:00 pm - 6:25 pmBOS Boston Logan Intl-PRG Václav Havel Prague

18h 25m1 stop Lisbon Humberto Delgado

7:15 pm - 2:00 pmPRG Václav Havel Prague-BOS Boston Logan Intl

24h 45m1 stop Lisbon Humberto Delgado

$634TAP AIR PORTUGAL

Sat, Nov 7 - Sat, Nov 21

6:35 pm - 1:25 pmBOS Boston Logan Intl-PRG Václav Havel Prague

12h 50m1 stop London Heathrow

9:35 pm - 2:20 pmPRG Václav Havel Prague-BOS Boston Logan Intl

22h 45m1 stop London Heathrow

$641British Airways

Wed, Jan 13 - Mon, Jan 18

9:30 pm - 8:35 pmBOS Boston Logan Intl-PRG Václav Havel Prague

17h 05m1 stop London Heathrow

9:30 pm - 2:20 pmPRG Václav Havel Prague-BOS Boston Logan Intl

22h 50m1 stop London Heathrow

$641British Airways

Wed, Jan 13 - Wed, Jan 27

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 8:15 amBOS Boston Logan Intl-PRG Václav Havel Prague

13h 15m1 stop Philadelphia

10:15 am - 5:07 pmPRG Václav Havel Prague-BOS Boston Logan Intl

12h 52m1 stop Philadelphia

$747British Airways

Tue, Sep 22 - Tue, Sep 29

1:00 pm - 8:15 amBOS Boston Logan Intl-PRG Václav Havel Prague

13h 15m1 stop Philadelphia

10:15 am - 5:07 pmPRG Václav Havel Prague-BOS Boston Logan Intl

12h 52m1 stop Philadelphia

$763British Airways

Tue, Sep 22 - Tue, Sep 29

2:28 pm - 10:35 amBOS Boston Logan Intl-PRG Václav Havel Prague

14h 07m2 stops Washington, D.C. Dulles Intl Vienna Intl

7:30 am - 1:50 pmPRG Václav Havel Prague-BOS Boston Logan Intl

12h 20m1 stop Vienna Intl

$776Austrian Airlines

Tue, Sep 22 - Tue, Sep 29

2:28 pm - 10:35 amBOS Boston Logan Intl-PRG Václav Havel Prague

14h 07m2 stops Washington, D.C. Dulles Intl Vienna Intl

7:30 am - 7:06 pmPRG Václav Havel Prague-BOS Boston Logan Intl

17h 36m2 stops Vienna Intl Washington, D.C. Dulles Intl

$785Austrian Airlines

Tue, Sep 22 - Tue, Sep 29

9:20 am - 9:00 amBOS Boston Logan Intl-PRG Václav Havel Prague

17h 40m1 stop New York John F Kennedy Intl

11:00 am - 11:10 pmPRG Václav Havel Prague-BOS Boston Logan Intl

18h 10m1 stop New York John F Kennedy Intl

$840Delta

Tue, Sep 22 - Tue, Sep 29

11:15 pm - 12:35 pmBOS Boston Logan Intl-PRG Václav Havel Prague

31h 20m2 stops Porto Lisbon Humberto Delgado

1:40 pm - 2:45 pmPRG Václav Havel Prague-BOS Boston Logan Intl

31h 05m1 stop Lisbon Humberto Delgado

$841TAP AIR PORTUGAL

Wed, Sep 23 - Wed, Oct 7

1:32 pm - 10:50 amBOS Boston Logan Intl-PRG Václav Havel Prague

15h 18m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:00 am - 11:10 pmPRG Václav Havel Prague-BOS Boston Logan Intl

18h 10m1 stop New York John F Kennedy Intl

$860Delta

Tue, Sep 22 - Tue, Sep 29

5:40 pm - 2:40 pmBOS Boston Logan Intl-PRG Václav Havel Prague

15h 00m1 stop Kastrup Copenhagen

10:20 am - 3:35 pmPRG Václav Havel Prague-BOS Boston Logan Intl

11h 15m1 stop Kastrup Copenhagen

$870Scandinavian Airlines

Wed, Sep 23 - Wed, Oct 7

5:45 pm - 5:30 pmBOS Boston Logan Intl-PRG Václav Havel Prague

17h 45m2 stops Frankfurt am Main Tirana Rinas

11:00 am - 3:10 pmPRG Václav Havel Prague-BOS Boston Logan Intl

34h 10m2 stops Tirana Rinas Zurich

$875Multiple Airlines

Wed, Sep 23 - Wed, Oct 7

10:15 am - 8:30 pmBOS Boston Logan Intl-PRG Václav Havel Prague

28h 15m2 stops New York John F Kennedy Intl Frankfurt am Main

8:50 am - 8:37 pmPRG Václav Havel Prague-BOS Boston Logan Intl

17h 47m2 stops Frankfurt am Main New York John F Kennedy Intl

$914Multiple Airlines

Sun, Sep 20 - Fri, Sep 25

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Aer Lingus flights from Boston to Czech Republic

Our best Aer Lingus deals on Boston to Czech Republic flight tickets

Aer Lingus

Nov 25

BOS5:15 pmBoston Logan Intl

11h 45m

1 stop

PRG11:00 amVáclav Havel Prague

Dec 3

PRG11:40 amVáclav Havel Prague

13h 25m

1 stop

BOS7:05 pmBoston Logan Intl

$625

Aer Lingus

Oct 13

BOS5:25 pmBoston Logan Intl

11h 45m

1 stop

PRG11:10 amVáclav Havel Prague

Oct 19

PRG11:50 amVáclav Havel Prague

13h 00m

1 stop

BOS6:50 pmBoston Logan Intl

$631

Aer Lingus

Mar 13

BOS5:15 pmBoston Logan Intl

11h 45m

1 stop

PRG11:00 amVáclav Havel Prague

Mar 27

PRG11:40 amVáclav Havel Prague

13h 25m

1 stop

BOS8:05 pmBoston Logan Intl

$638

Scandinavian Airlines flights from Boston to Czech Republic

Our best Scandinavian Airlines deals on Boston to Czech Republic flight tickets

Scandinavian Airlines

Dec 6

BOS5:35 pmBoston Logan Intl

19h 05m

1 stop

PRG6:40 pmVáclav Havel Prague

Dec 19

PRG10:25 amVáclav Havel Prague

11h 20m

1 stop

BOS3:45 pmBoston Logan Intl

$614

Scandinavian Airlines

Nov 12

BOS5:35 pmBoston Logan Intl

10h 10m

1 stop

PRG9:45 amVáclav Havel Prague

Nov 19

PRG10:25 amVáclav Havel Prague

11h 20m

1 stop

BOS3:45 pmBoston Logan Intl

$618

Scandinavian Airlines

Feb 28

BOS5:35 pmBoston Logan Intl

10h 10m

1 stop

PRG9:45 amVáclav Havel Prague

May 7

PRG10:45 amVáclav Havel Prague

34h 50m

2 stops

BOS3:35 pmBoston Logan Intl

$628

momondo Fare Finder

Use the filters below to find and compare flights from Boston to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Sun 12/6

5:35 pm-6:40 pm

1 stop19h 05m

Václav Havel Prague

Sat 12/19

10:25 am-3:45 pm

1 stop11h 20m

$614

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Sun 10/25

8:50 pm-6:40 pm

2 stops16h 50m

Václav Havel Prague

Mon 11/2

7:20 pm-5:50 pm

2 stops28h 30m

$615

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Sun 10/25

8:50 pm-1:50 pm

3 stops36h 00m

Václav Havel Prague

Mon 11/2

8:00 am-5:50 pm

2 stops15h 50m

$617

Quickest round-trip

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Thu 11/12

5:35 pm-9:45 am

1 stop10h 10m

Václav Havel Prague

Thu 11/19

10:25 am-3:45 pm

1 stop11h 20m

$618

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Wed 11/25

5:15 pm-11:00 am

1 stop11h 45m

Václav Havel Prague

Thu 12/3

11:40 am-7:05 pm

1 stop13h 25m

$625

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Tue 10/13

5:25 pm-11:10 am

1 stop11h 45m

Václav Havel Prague

Mon 10/19

11:50 am-6:50 pm

1 stop13h 00m

$631

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Thu 12/10

6:00 pm-11:40 am

1 stop11h 40m

Václav Havel Prague

Sun 12/13

7:15 pm-2:40 pm

1 stop25h 25m

$633

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Sat 11/7

6:00 pm-6:25 pm

1 stop18h 25m

Václav Havel Prague

Sat 11/21

7:15 pm-2:00 pm

1 stop24h 45m

$634

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Wed 1/13

6:35 pm-1:25 pm

1 stop12h 50m

Václav Havel Prague

Mon 1/18

9:35 pm-2:20 pm

1 stop22h 45m

$641

BostonPrague

BOS Boston Logan Intl - PRG Václav Havel Prague

BOSPRG

Boston Logan Intl

Wed 1/13

9:30 pm-8:35 pm

1 stop17h 05m

Václav Havel Prague

Wed 1/27

9:30 pm-2:20 pm

1 stop22h 50m

$641

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 Czech Republic

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

What is the cheapest month to fly to Czech Republic?

In general, February is the cheapest month to fly from Boston to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $459. If you aren’t able to travel to Czech Republic during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $488.

How far in advance should I book a flight from Boston to the Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $658 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Boston for as low as $581 on momondo.

Cheap Boston to Czech Republic flight deals and tips

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

Best Price Found	$248
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to Czech Republic from Boston in the past 72 hours is $248. The best round-trip flight deal from Boston to Czech Republic found on momondo in the last 72 hours is $614.

The fastest flight from Boston to Czech Republic takes 9h 50m

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

Search flight deals

Frequently asked questions about flying from Boston to the Czech Republic

When did momondo last update prices for flights from Boston Logan Intl Airport to Czech Republic?
Prices for flights from Boston Logan Intl Airport to Czech Republic are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Czech Republic?
There are 15 operators available for flights from Boston Logan Intl Airport to Czech Republic as of September 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Czech Republic?
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 Czech Republic.
What documentation or ID do you need to fly to Czech Republic?
The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Czech Republic

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.1 12,085 reviews	Search American Airlines flights
Icelandair	PriceFrom $371	Free Cancellation	Rating 6.9 747 reviews	Search Icelandair flights
SWISS	PriceFrom $377	Free Cancellation	Rating 7.5 2,076 reviews	Search SWISS flights
TAP AIR PORTUGAL	PriceFrom $389	Free Cancellation	Rating 7.2 2,381 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $390	Free Cancellation	Rating 6.7 8,229 reviews	Search British Airways flights
Aer Lingus	PriceFrom $402	Free Cancellation	Rating 7.3 1,767 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $408	Free Cancellation	Rating 6.8 8,233 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $410	Free Cancellation	Rating 7.6 962 reviews	Search Austrian Airlines flights
Condor	PriceFrom $430	Free Cancellation	Rating 6.6 589 reviews	Search Condor flights
United Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 10,231 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Boston to Czech Republic 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 Czech Republic that suits you.

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

All flight searches from Boston to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Czech Republic?

momondo helps you find the best flight between Boston and Czech Republic 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 Czech Republic right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Czech Republic flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the Czech Republic

Popular cities

Other flights from Boston

Other flights to the Czech Republic

Airlines

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Complete your trip

Feeling lucky

Popular cities in the Czech Republic

Flights to Praguefrom $357

Flights to Brnofrom $887

Flights to Ostravafrom $1,685

Flights to Pardubice

Flights to Carlsbadfrom $1,205

Cheap flights from Boston to the Czech Republic from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to the Czech Republic departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boston to the Czech Republic

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Aer Lingus flights from Boston to Czech Republic

Our best Aer Lingus deals on Boston to Czech Republic flight tickets

Scandinavian Airlines flights from Boston to Czech Republic

Our best Scandinavian Airlines deals on Boston to Czech Republic flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to the Czech Republic that are best for you.

See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Boston to Czech Republic

What is the cheapest month to fly to Czech Republic?

How far in advance should I book a flight from Boston to the Czech Republic?

What is the cheapest airline that flies from Boston Logan Intl to Czech Republic?

What airlines fly to Czech Republic?

Cheap Boston to Czech Republic flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to the Czech Republic

Best airlines flying from Boston to Czech Republic

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

Why use momondo?

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Popular cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo

Boston flight routes

According to popular flight searches on momondo this year

Czech Republic flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the Czech Republic

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the Czech Republic

List of cabin classes available on flights landing in the Czech Republic. Availability may vary depending on flight origin and airline.

Complete your trip to the Czech Republic

Explore popular destinations other users love

According to popular flight searches on momondo this year