Czech Republic

$235+ Cheap flights from Boston (BOS) to the Czech Republic

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PRG
Nov 22 — Nov 291
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Cheap flight deals from Boston to Czech Republic

Keep the following information in mind while searching for Boston to Czech Republic flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(Mytrip)

One-way from

$235
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$559
Provider with most accurate pricing for Boston Logan Intl-Václav Havel Prague flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Václav Havel Prague flights.
From Boston Logan Intl to Czech Republic
One-way flight from Boston Logan Intl to Czech Republic
Highest demand for flights based on searches. 10% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Boston to Czech Republic

Cheapest flights from Boston to Czech Republic
Explore the most affordable flight options available from Boston to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:50 pmBOS - PRG
1 stop10h 05mSWISS
Wed 11/192:50 pmPRG - BOS
1 stop11h 30mSWISS
Deal found 10/21$398
This CheapOair deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:15 amBOS - PRG
2 stops16h 30mMultiple Airlines
Tue 11/186:45 amPRG - BOS
1 stop19h 35mMultiple Airlines
Deal found 10/23$399
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:40 pmBOS - PRG
1 stop10h 25mLufthansa
Wed 11/191:45 pmPRG - BOS
1 stop10h 50mLufthansa
Deal found 10/20$401
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:30 amBOS - PRG
2 stops25h 35mAir Canada
Wed 12/310:00 amPRG - BOS
2 stops17h 27mAir Canada
Deal found 10/21$402
This CrystalTravel deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:50 pmBOS - PRG
1 stop10h 05mSWISS
Tue 11/252:50 pmPRG - BOS
1 stop11h 30mSWISS
Deal found 10/21$403
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:40 pmBOS - PRG
1 stop19h 45mUnited Airlines
Wed 11/191:45 pmPRG - BOS
1 stop10h 50mUnited Airlines
Deal found 10/21$405
This Air France deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 pmBOS - PRG
1 stop16h 35mAir France
Wed 12/246:30 amPRG - BOS
1 stop13h 05mAir France
Deal found 10/22$407
This Booking.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 amBOS - PRG
2 stops25h 35mAir Canada
Wed 12/106:50 amPRG - BOS
2 stops14h 02mAir Canada
Deal found 10/21$409
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:30 pmBOS - PRG
1 stop30h 35mDelta
Wed 11/56:30 amPRG - BOS
1 stop13h 10mDelta
Deal found 10/21$410
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:50 pmBOS - PRG
1 stop18h 30mSWISS
Sat 11/222:50 pmPRG - BOS
1 stop11h 10mSWISS
Deal found 10/22$411
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 amBOS - PRG
2 stops19h 05mDelta
Wed 11/196:30 amPRG - BOS
1 stop13h 10mDelta
Deal found 10/22$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Boston to the Czech Republic that are best for you.

Fly from

Boston

Fly to

Czech Republic

Route

Depart

Return

Price

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/22

11:10 pm-8:45 am

1 stop28h 35m

Václav Havel Prague

Sun 3/29

7:10 pm-7:55 pm

1 stop30h 45m

$400

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 12/9

6:30 pm-5:05 pm

1 stop16h 35m

Václav Havel Prague

Tue 12/16

12:40 pm-11:55 pm

2 stops17h 15m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 4/1

10:20 pm-3:00 pm

1 stop10h 40m

Václav Havel Prague

Thu 4/30

11:15 am-10:36 pm

2 stops17h 21m

$420

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 11/13

9:59 am-9:45 am

2 stops17h 46m

Václav Havel Prague

Mon 11/17

10:25 am-3:50 pm

1 stop11h 25m

$424

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 12/8

6:25 pm-1:55 pm

2 stops13h 30m

Václav Havel Prague

Tue 12/16

1:45 pm-6:35 pm

1 stop10h 50m

$427

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 12/8

6:25 pm-1:55 pm

2 stops13h 30m

Václav Havel Prague

Wed 12/17

1:45 pm-6:35 pm

1 stop10h 50m

$427

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 12/10

7:10 pm-5:35 pm

1 stop16h 25m

Václav Havel Prague

Thu 12/18

12:40 pm-10:26 pm

2 stops15h 46m

$432

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 12/7

10:10 pm-1:55 pm

1 stop9h 45m

Václav Havel Prague

Wed 12/17

1:45 pm-11:41 pm

2 stops15h 56m

$433

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 12/8

12:50 pm-10:50 am

2 stops16h 00m

Václav Havel Prague

Thu 12/18

12:40 pm-10:26 pm

2 stops15h 46m

$436

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 4/15

6:00 am-10:35 am

2 stops22h 35m

Václav Havel Prague

Tue 4/28

6:20 am-5:40 pm

1 stop17h 20m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 21 results
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Best time to book a flight from Boston to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to the Czech Republic

What is the cheapest month to book a flight from Boston to Czech Republic?

Currently, March is the cheapest month in which you can book a flight from Boston to Czech Republic (average of $340). Flying from Boston to Czech Republic in April is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CZ?

Find hourly flight availability from Boston to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Czech Republic in the afternoon. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Czech Republic. Reviews last updated October 23, 2025.
See what other customers who have flown with SWISS, Scandinavian Airlines, and Aer Lingus from Boston to the Czech Republic have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Related info for your journey

Find useful and relevant information for your journey from Boston to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to Czech Republic?

    If you book a flight to Czech Republic from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How long is the flight from Boston to Czech Republic?

    SWISS, Delta, and Scandinavian Airlines can get you from Boston to Czech Republic in just under 16h 35m. Your travel time can differ by up to 12h. There are 3882 mi between Boston and Czech Republic. This flight may include one or multiple stops.

  • Can I find deals for flights from Boston to Czech Republic that include hotel bookings?

    Yes. In addition to deals on Boston to Czech Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Czech Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Czech Republic.

  • Can I find deals for business class flights from Boston to Czech Republic?

    Yes. Cheapflights offers flight deals from Boston to Czech Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Czech Republic?

    Currently, March is the cheapest month in which you can book a flight from Boston to Czech Republic (average of $340). Flying from Boston to Czech Republic in April is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Boston to Czech Republic

Discover the top 10 airlines that operate flights from Boston to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$276Average$398FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$312Average$607FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$365Average$582FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$368Average$477FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$374Average$671FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$377Average$472FlexibilityNo cancel feeOn-time76%
SWISSCheapest$395Average$600FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$408Average$692FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$439Average$732FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$440Average$627FlexibilityNo cancel feeOn-time77%

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