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$303+ Cheap flights from Prague (PRG) to Boston (BOS)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — BOS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Boston Logan Intl are usually found in January or May, booked 22 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap flight deals from Prague to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$468
(Flighttix)

One-way from

$303
(LEVEL)

Popular in

December

Cheapest in

January

Average price

$720
From Václav Havel Prague to Boston Logan Intl
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One-way flight from Václav Havel Prague to Boston Logan Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Prague to Boston

Cheapest flights from Prague to Boston
Explore the most affordable flight options available from Prague to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Flighttix deal was found by Cheapflights users on 8/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:50 amPRG - BOS
1 stop11h 10mCondor
Mon 10/134:00 pmBOS - PRG
1 stop9h 50mCondor
Deal found 8/19$468
This Flighttix deal was found by Cheapflights users on 8/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:50 amPRG - BOS
1 stop11h 10mCondor
Sun 10/124:00 pmBOS - PRG
1 stop17h 50mCondor
Deal found 8/20$474
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:50 amPRG - BOS
1 stop11h 10mCondor
Tue 10/144:00 pmBOS - PRG
1 stop9h 50mCondor
Deal found 8/20$481
This Booking.com deal was found by Cheapflights users on 8/20. 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.
Mon 9/88:50 amPRG - BOS
1 stop11h 05mCondor
Mon 9/224:00 pmBOS - PRG
1 stop17h 50mCondor
Deal found 8/20$482
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:50 amPRG - BOS
1 stop11h 05mCondor
Sun 9/144:00 pmBOS - PRG
1 stop17h 50mCondor
Deal found 8/19$484
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:50 amPRG - BOS
1 stop11h 05mCondor
Sun 9/284:00 pmBOS - PRG
1 stop9h 50mCondor
Deal found 8/19$487
This Condor deal was found by Cheapflights users on 8/19. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:50 amPRG - BOS
1 stop11h 10mCondor
Sun 9/284:00 pmBOS - PRG
1 stop9h 50mCondor
Deal found 8/19$491
This Flighttix deal was found by Cheapflights users on 8/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:50 amPRG - BOS
1 stop11h 10mCondor
Sun 10/54:00 pmBOS - PRG
1 stop9h 50mCondor
Deal found 8/19$518
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:50 amPRG - BOS
1 stop11h 10mCondor
Thu 10/234:00 pmBOS - PRG
1 stop17h 50mCondor
Deal found 8/19$532
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:50 amPRG - BOS
1 stop11h 10mCondor
Tue 10/214:00 pmBOS - PRG
1 stop9h 50mCondor
Deal found 8/18$533
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:50 amPRG - BOS
1 stop11h 05mCondor
Tue 9/94:00 pmBOS - PRG
1 stop17h 50mCondor
Deal found 8/20$545
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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.
Mon 10/610:25 amPRG - BOS
1 stop11h 10mScandinavian Airlines
Mon 12/85:35 pmBOS - PRG
1 stop10h 10mScandinavian Airlines
Deal found 8/19$556

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague to Boston 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 August 20, 2025.
Use the filters below to find and compare flights from Prague to Boston that are best for you.

Fly from

Prague

Fly to

Boston

Route

Depart

Return

Price

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 9/28

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Mon 10/13

4:00 pm-7:50 am

1 stop9h 50m

$468

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 9/28

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Sun 10/12

4:00 pm-3:50 pm

1 stop17h 50m

$474

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 9/12

8:50 am-1:55 pm

1 stop11h 05m

Boston Logan Intl

Sun 9/28

4:00 pm-7:50 am

1 stop9h 50m

$487

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Mon 9/29

8:50 am-1:55 pm

1 stop11h 05m

Boston Logan Intl

Mon 10/13

4:00 pm-7:50 am

1 stop9h 50m

$487

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sat 9/13

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Sun 9/28

4:00 pm-7:50 am

1 stop9h 50m

$491

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 9/21

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Sun 10/5

4:00 pm-7:50 am

1 stop9h 50m

$518

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 10/9

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Thu 10/23

4:00 pm-3:50 pm

1 stop17h 50m

$532

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 10/5

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Tue 10/21

4:00 pm-7:50 am

1 stop9h 50m

$533

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 10/5

8:50 am-2:00 pm

1 stop11h 10m

Boston Logan Intl

Sun 10/19

4:00 pm-7:50 am

1 stop9h 50m

$533

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Mon 10/6

10:25 am-3:35 pm

1 stop11h 10m

Boston Logan Intl

Mon 12/8

5:35 pm-9:45 am

1 stop10h 10m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 20 results
1
2

Best time to book a flight from Prague to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Prague 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 Prague to Boston

How far ahead should I book a flight from Prague to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Prague to Boston. Price data was last updated on August 8, 2025.

The best time to book flights from Prague to Boston is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Prague to Boston (average of $218). Flying from Prague to Boston in July is currently the most expensive (average of $311). 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 PRG to BOS?

Find hourly flight availability from Prague to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

It’s typically best to fly out from Prague to Boston at noon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Prague to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated August 20, 2025.
Get a feel of what it's like to fly with SWISS, Scandinavian Airlines, and Aer Lingus from Prague to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Crew

8.3

Food

7.1

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
SWISS
7.6
Good
1,699 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Crew

8.3

Food

7.1

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Scandinavian Airlines
7.4
Good
1,470 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Crew

8.3

Food

7.1

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Aer Lingus
7.1
Good
1,228 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Crew

8.3

Food

7.1

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Lufthansa
6.8
Okay
7,337 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Crew

8.3

Food

7.1

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Condor
6.3
Okay
354 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Crew

8.3

Food

7.1

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Related info for your journey

Find useful and relevant information for your journey from Prague to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Prague to Boston?

    For as low as $468, Condor can have you in Boston from Prague in 11h 10m. Airlines will cover a distance of 3882 mi.

  • What are the cheapest airlines flying from Prague to Boston round-trip?

    Flying on Condor is currently your cheapest option to Boston, with prices starting at $441. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Scandinavian Airlines, with the lowest prices starting at $509 and $577, respectively. These flights start at 32% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Prague to Boston?

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

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

    Yes. Cheapflights offers flight deals from Prague to Boston 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 Prague to Boston?

    Currently, January is the cheapest month in which you can book a flight from Prague to Boston (average of $218). Flying from Prague to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Hampton Beach
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Seabrook
Lowell
Lincoln
Smithfield
Cranston
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Burlington
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Prague to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Prague to Hartford flights

Top 9 airlines flying from Prague to Boston

Discover the top 9 airlines that operate flights from Prague to Boston. 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$441Average$596FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$509Average$633FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$577Average$658FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$579Average$674FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$580Average$697FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$639Average$756FlexibilityNo cancel feeOn-time69%
KLMCheapest$645Average$747FlexibilityNo cancel feeOn-time75%
SWISSCheapest$669Average$742FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$681Average$777FlexibilityNo cancel feeOn-time76%

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