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$321+ Cheap flights from the Czech Republic 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — BOS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Czech Republic to Boston

Cheapest flights from Czech Republic to Boston
Explore the most affordable flight options available from Czech Republic to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/228:15 pmPRG - BOS
1 stop30h 05mSWISS
Wed 12/319:50 pmBOS - PRG
1 stop15h 10mSWISS
Deal found 12/15$814
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/218:15 pmPRG - BOS
1 stop29h 45mSWISS
Wed 12/319:50 pmBOS - PRG
1 stop15h 10mSWISS
Deal found 12/15$838
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/217:25 amPRG - BOS
1 stop12h 40mAustrian Airlines
Tue 12/306:25 pmBOS - PRG
1 stop15h 35mAustrian Airlines
Deal found 12/15$877
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/2410:15 amPRG - BOS
2 stops34h 20mMultiple Airlines
Wed 12/318:40 pmBOS - PRG
1 stop10h 25mMultiple Airlines
Deal found 12/15$891
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/2410:15 amPRG - BOS
2 stops34h 20mMultiple Airlines
Mon 12/2910:10 pmBOS - PRG
1 stop28h 35mMultiple Airlines
Deal found 12/15$906
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sat 12/2011:05 amPRG - BOS
1 stop33h 00mAustrian Airlines
Tue 12/306:25 pmBOS - PRG
1 stop15h 35mAustrian Airlines
Deal found 12/15$908
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Fri 12/196:50 amPRG - BOS
2 stops17h 58mMultiple Airlines
Tue 12/306:25 pmBOS - PRG
1 stop15h 35mMultiple Airlines
Deal found 12/15$913
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:40 pmPRG - BOS
1 stop27h 25mMultiple Airlines
Mon 12/294:20 pmBOS - PRG
1 stop11h 15mMultiple Airlines
Deal found 12/15$914
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:15 pmPRG - BOS
1 stop29h 45mSWISS
Sun 12/2810:10 pmBOS - PRG
1 stop18h 15mSWISS
Deal found 12/17$917
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:05 amPRG - BOS
1 stop33h 00mMultiple Airlines
Mon 12/294:20 pmBOS - PRG
1 stop24h 05mMultiple Airlines
Deal found 12/15$933
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:15 pmPRG - BOS
1 stop29h 45mMultiple Airlines
Mon 12/294:20 pmBOS - PRG
1 stop11h 15mMultiple Airlines
Deal found 12/15$934
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/2211:35 amPRG - BOS
2 stops33h 10mMultiple Airlines
Wed 12/318:40 pmBOS - PRG
1 stop10h 25mMultiple Airlines
Deal found 12/15$939

Find flight deals from Czech Republic to Boston

Keep the following information in mind while searching for Czech Republic to Boston flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$446
(LEVEL)

One-way from

$321
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$783
Provider with most accurate pricing for Václav Havel Prague-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Boston Logan Intl flights.
Search Deals
From Czech Republic to Boston Logan Intl
Search Deals
One-way flight from Czech Republic to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 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 Czech Republic 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 December 18, 2025.
Use the filters below to find and compare flights from the Czech Republic to Boston that are best for you.

Fly from

Czech Republic

Fly to

Boston

Route

Depart

Return

Price

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sat 1/31

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

Sat 2/7

10:40 pm-10:15 am

1 stop29h 35m

$508

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 2/8

7:40 am-8:55 pm

2 stops43h 15m

Boston Logan Intl

Mon 2/23

10:40 pm-10:10 am

1 stop29h 30m

$551

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Mon 5/11

8:50 am-2:45 pm

1 stop11h 55m

Boston Logan Intl

Mon 5/18

4:45 pm-11:00 am

1 stop12h 15m

$564

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Thu 2/5

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

Thu 2/19

10:40 pm-1:15 am

2 stops20h 35m

$574

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Mon 4/20

7:30 pm-2:40 pm

1 stop25h 10m

Boston Logan Intl

Thu 4/30

10:45 pm-12:30 pm

1 stop31h 45m

$617

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sun 1/25

10:55 am-8:55 pm

1 stop16h 00m

Boston Logan Intl

Sat 2/7

10:40 pm-8:30 pm

1 stop15h 50m

$630

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 4/17

2:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Fri 4/24

8:50 pm-1:05 pm

1 stop10h 15m

$634

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Wed 4/1

1:40 pm-2:40 pm

1 stop31h 00m

Boston Logan Intl

Mon 4/6

10:45 pm-12:30 pm

1 stop31h 45m

$639

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Fri 4/17

1:55 pm-7:55 pm

1 stop36h 00m

Boston Logan Intl

Tue 4/21

9:50 pm-6:25 pm

1 stop14h 35m

$648

PragueBoston

PRG - BOS

PRGBOS

Václav Havel Prague

Sat 1/31

9:20 am-2:35 pm

3 stops35h 15m

Boston Logan Intl

Sat 2/7

6:05 pm-9:45 pm

2 stops21h 40m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Czech Republic to Boston

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

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

Currently, May is the cheapest month in which you can book a flight from Czech Republic to Boston (average of $302). Flying from Czech Republic to Boston in December is currently the most expensive (average of $674). 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 CZ to BOS?

Find hourly flight availability from Czech Republic 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 December 18, 2025.

It’s typically best to fly out from Czech Republic to Boston in the evening. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

How often are flights from the Czech Republic to Boston delayed?

About 0% of weekly flights between Czech Republic and Boston have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for the Czech Republic to Boston flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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 December 18, 2025.
Read reviews from past customers who have flown SWISS, Scandinavian Airlines, and Aer Lingus from the Czech Republic to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,815 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.3

Overall

7.5

Comfort

7.4

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
1,815 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.3

Overall

7.5

Comfort

7.4

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
1,607 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.3

Overall

7.5

Comfort

7.4

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.
Aer Lingus
7.2
Good
1,395 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.3

Overall

7.5

Comfort

7.4

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
7,635 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.3

Overall

7.5

Comfort

7.4

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
392 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Boarding

7.7

Entertainment

6.8

Crew

8.3

Overall

7.5

Comfort

7.4

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 Czech Republic to Boston. 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 into for flights to Boston from Czech Republic?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Czech Republic to Boston.

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

    For as low as $564, LEVEL can have you in Boston from Czech Republic in 11h 55m. Czech Republic and Boston are separated by a distance of 3882 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $249. Users have also found prices from $264 and $302 on Vueling and LEVEL, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Czech Republic 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 Czech Republic to Boston?

    Currently, May is the cheapest month in which you can book a flight from Czech Republic to Boston (average of $302). Flying from Czech Republic to Boston in December is currently the most expensive (average of $674). 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
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Cranston
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Peabody
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York Beach
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Old Orchard Beach
Waltham
Chelsea

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Alternative routes for Czech Republic to Boston

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Top 9 airlines flying from Czech Republic to Boston

Discover the top 9 airlines that operate flights from Czech Republic 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$390Average$584FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$509Average$633FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$568Average$726FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$578Average$707FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$579Average$685FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$592Average$685FlexibilityNo cancel feeOn-time77%
KLMCheapest$645Average$903FlexibilityNo cancel feeOn-time75%
SWISSCheapest$669Average$759FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$698Average$797FlexibilityNo cancel feeOn-time76%

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