HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Czech Republic

$229+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PRG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Czech Republic with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:45 pmBOS - PRG
1 stop16h 10mMultiple Airlines
Mon 1/127:00 pmPRG - BOS
1 stop25h 20mMultiple Airlines
Deal found 12/11$415
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/318:40 pmBOS - PRG
1 stop10h 25mUnited Airlines
Tue 5/121:25 pmPRG - BOS
2 stops14h 23mUnited Airlines
Deal found 12/9$418
This KAYAK deal was found by Cheapflights users on 12/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmBOS - PRG
1 stop10h 25mLufthansa
Mon 5/114:40 pmPRG - BOS
1 stop31h 00mLufthansa
Deal found 12/9$423
This Delta deal was found by Cheapflights users on 12/9. 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 12/317:10 pmBOS - PRG
1 stop9h 40mDelta
Fri 5/1511:00 amPRG - BOS
1 stop17h 36mDelta
Deal found 12/9$426
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/318:40 pmBOS - PRG
1 stop19h 45mUnited Airlines
Thu 5/146:25 amPRG - BOS
1 stop17h 15mUnited Airlines
Deal found 12/9$433
This Lufthansa deal was found by Cheapflights users on 12/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:50 pmBOS - PRG
1 stop15h 10mSWISS
Thu 5/142:55 pmPRG - BOS
1 stop11h 00mSWISS
Deal found 12/9$436
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/315:20 amBOS - PRG
2 stops35h 05mUnited Airlines
Wed 5/136:25 amPRG - BOS
2 stops21h 23mUnited Airlines
Deal found 12/9$444
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:15 pmBOS - PRG
2 stops26h 10mMultiple Airlines
Tue 12/166:45 amPRG - BOS
1 stop19h 35mMultiple Airlines
Deal found 12/10$456

Find 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 December 12, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$413
(Air France)

One-way from

$229
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$550
Provider with most accurate pricing for Boston Logan Intl-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Václav Havel Prague flights.
Search Deals
From Boston Logan Intl to Czech Republic
Search Deals
One-way flight from Boston Logan Intl to Czech Republic
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Tue 3/10

10:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Thu 3/19

6:15 am-7:35 pm

1 stop18h 20m

$414

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/10

10:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Fri 3/20

1:45 pm-7:35 pm

1 stop10h 50m

$414

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 3/9

9:30 pm-5:05 pm

1 stop14h 35m

Václav Havel Prague

Thu 3/19

8:55 am-10:54 pm

2 stops18h 59m

$416

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 3/9

7:45 pm-1:55 pm

2 stops13h 10m

Václav Havel Prague

Fri 3/20

1:45 pm-7:35 pm

1 stop10h 50m

$418

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/10

1:57 pm-1:55 pm

2 stops18h 58m

Václav Havel Prague

Wed 3/18

6:15 am-7:35 pm

1 stop18h 20m

$418

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/10

10:15 am-8:45 am

2 stops17h 30m

Václav Havel Prague

Wed 3/18

7:25 am-7:12 pm

2 stops16h 47m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/10

7:55 pm-5:30 pm

1 stop16h 35m

Václav Havel Prague

Mon 3/16

7:00 pm-10:55 pm

1 stop32h 55m

$422

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 3/11

9:50 pm-5:35 pm

1 stop14h 45m

Václav Havel Prague

Mon 3/16

11:35 am-2:20 pm

1 stop31h 45m

$422

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 3/11

1:57 pm-4:05 pm

2 stops21h 08m

Václav Havel Prague

Tue 3/17

1:45 pm-7:35 pm

1 stop10h 50m

$422

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 3/11

1:57 pm-4:05 pm

2 stops21h 08m

Václav Havel Prague

Thu 3/19

6:15 am-7:35 pm

1 stop18h 20m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
1
2
3

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 July 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 December 12, 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 December 12, 2025.
See what other customers who have flown with SWISS, Scandinavian Airlines, and Icelandair 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.
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

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.
SWISS
7.5
Good
1,810 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

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.
Scandinavian Airlines
7.4
Good
1,605 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

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.
Icelandair
7.0
Good
589 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

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.
Lufthansa
6.8
Okay
7,626 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

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.
Condor
6.4
Okay
390 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

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?

    United Airlines and Delta can get you from Boston to Czech Republic in just under 10h 05m. Your travel time can differ by up to 4h 30m. There are 3882 mi between Boston and Czech Republic. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boston to Czech Republic one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $169. Users have also found prices from $253 and $271 on American Airlines and Lufthansa, respectively.

  • 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 July 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.

Alternative routes for Boston to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Heathrow flights
Boston to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
Boston to Gatwick flights
Boston to Lisbon flights
Boston to London City flights
Boston to Orly flights
Boston to Athens flights
Boston to Madrid flights
Boston to Barcelona-El Prat flights
Boston to Stansted flights
Boston to Amsterdam flights
Boston to Zurich flights
Boston to Istanbul flights
Boston to Luton flights
Boston to Frankfurt flights
Boston to Keflavik Intl flights
Boston to Edinburgh flights
Boston to Munich flights
Boston to Ponta Delgada flights
Boston to Malpensa flights
Boston to Vicenza flights
Boston to Florence flights
Boston to Copenhagen flights
Boston to Beauvais-Tille flights
Boston to Linate flights
Boston to Geneva flights
Boston to Bruxelles-National flights
Boston to Shannon flights
Boston to Sabiha Gokcen flights
Boston to Porto flights
Boston to Naples flights
Hartford to Dublin flights
Boston to Oslo Gardermoen flights
Boston to Ciampino flights
Boston to Bologna flights
Boston to Nice flights
Boston to Prague flights
Boston to Vienna flights
Boston to Glasgow Intl flights
Boston to Bergamo flights
Boston to Frederic Chopin flights
Boston to Berlin flights
Boston to Manchester flights
Boston to Tirana flights
Boston to Arlanda flights
Boston to Funchal flights
Boston to Málaga flights
Boston to Duesseldorf Intl flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$276Average$398FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$312Average$607FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$365Average$620FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$368Average$477FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$374Average$466FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$374Average$689FlexibilityNo cancel feeOn-time71%
SWISSCheapest$394Average$529FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$399Average$804FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$410Average$498FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$412Average$666FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.