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Czech Republic

$174+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PRG
Jun 20 — Jun 271
Fri 6/20
Fri 6/27
1 adult, Economy
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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 June 15, 2025.

Round-trip from

$414
(American Airlines)

One-way from

$174
(Gotogate)

Popular in

June

Cheapest in

May

Average price

$791
From Boston Logan Intl to Czech Republic
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One-way flight from Boston Logan Intl to Czech Republic
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Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).
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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 June 2025
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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 June 15, 2025.

This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:20 pmBOS - PRG
1 stop11h 30mAmerican Airlines
Wed 10/2911:40 amPRG - BOS
2 stops16h 09mAmerican Airlines
Deal found 6/14$414
This Iberia deal was found by Cheapflights users on 6/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:30 pmBOS - PRG
1 stop20h 25mMultiple Airlines
Tue 8/266:40 amPRG - BOS
1 stop19h 30mMultiple Airlines
Deal found 6/14$415
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/281:00 pmBOS - PRG
1 stop14h 00mDelta
Thu 9/256:30 amPRG - BOS
1 stop13h 05mDelta
Deal found 6/13$417
This Booking.com deal was found by Cheapflights users on 6/13. 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.
Thu 8/145:30 pmBOS - PRG
1 stop11h 40mAer Lingus
Tue 8/1911:50 amPRG - BOS
1 stop12h 55mAer Lingus
Deal found 6/13$419
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:45 pmBOS - PRG
1 stop15h 00mKLM
Mon 8/186:35 pmPRG - BOS
1 stop25h 00mKLM
Deal found 6/12$420
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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.
Tue 10/145:40 pmBOS - PRG
1 stop20h 35mScandinavian Airlines
Tue 10/2810:25 amPRG - BOS
1 stop11h 25mScandinavian Airlines
Deal found 6/13$421
This Iberia deal was found by Cheapflights users on 6/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/281:26 pmBOS - PRG
2 stops19h 24mIberia
Thu 9/253:35 pmPRG - BOS
1 stop29h 25mIberia
Deal found 6/13$428
This Orbitz deal was found by Cheapflights users on 6/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:00 pmBOS - PRG
1 stop19h 00mBritish Airways
Mon 8/188:10 amPRG - BOS
2 stops33h 15mBritish Airways
Deal found 6/14$430
This Air France deal was found by Cheapflights users on 6/12. 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 7/295:20 pmBOS - PRG
1 stop11h 15mAir France
Thu 8/146:30 amPRG - BOS
1 stop14h 35mAir France
Deal found 6/12$431
This Gotogate deal was found by Cheapflights users on 6/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:40 pmBOS - PRG
2 stops13h 00mAir Canada
Tue 8/1911:40 amPRG - BOS
2 stops16h 16mAir Canada
Deal found 6/14$479
This eDestinos deal was found by Cheapflights users on 6/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/154:00 pmBOS - PRG
1 stop17h 50mCondor
Sat 7/268:50 amPRG - BOS
1 stop11h 10mCondor
Deal found 6/14$494
This oojo deal was found by Cheapflights users on 6/13. 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.
Thu 9/256:10 pmBOS - PRG
1 stop12h 25mTAP AIR PORTUGAL
Sun 9/287:30 pmPRG - BOS
1 stop24h 50mTAP AIR PORTUGAL
Deal found 6/13$509

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 June 15, 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

Wed 10/15

9:20 pm-2:50 pm

1 stop11h 30m

Václav Havel Prague

Wed 10/29

11:40 am-10:49 pm

2 stops16h 09m

$414

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 8/12

4:30 pm-6:55 pm

1 stop20h 25m

Václav Havel Prague

Tue 8/26

6:40 am-8:10 pm

1 stop19h 30m

$415

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 7/28

1:00 pm-9:00 am

1 stop14h 00m

Václav Havel Prague

Thu 9/25

6:30 am-1:35 pm

1 stop13h 05m

$417

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 8/14

5:30 pm-11:10 am

1 stop11h 40m

Václav Havel Prague

Tue 8/19

11:50 am-6:45 pm

1 stop12h 55m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 7/29

4:45 pm-1:45 pm

1 stop15h 00m

Václav Havel Prague

Mon 8/18

6:35 pm-1:35 pm

1 stop25h 00m

$420

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 10/14

5:40 pm-8:15 pm

1 stop20h 35m

Václav Havel Prague

Tue 10/28

10:25 am-4:50 pm

1 stop11h 25m

$421

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 7/28

1:26 pm-2:50 pm

2 stops19h 24m

Václav Havel Prague

Thu 9/25

3:35 pm-3:00 pm

1 stop29h 25m

$428

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 8/4

10:00 pm-11:00 pm

1 stop19h 00m

Václav Havel Prague

Mon 8/18

8:10 am-11:25 am

2 stops33h 15m

$430

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 7/29

5:20 pm-10:35 am

1 stop11h 15m

Václav Havel Prague

Thu 8/14

6:30 am-3:05 pm

1 stop14h 35m

$431

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 8/4

6:40 pm-1:40 pm

2 stops13h 00m

Václav Havel Prague

Tue 8/19

11:40 am-9:56 pm

2 stops16h 16m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 27 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, November is the cheapest month in which you can book a flight from Boston to Czech Republic (average of $651). Flying from Boston to Czech Republic in June is currently the most expensive (average of $1,132). 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 June 15, 2025.

When flying from Boston to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Czech Republic ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Czech Republic when rainfall is around 0.4 in.

Temperature in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Czech Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 15, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT from Boston to Czech Republic by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,080 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
803 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $174. Users have also found prices from $297 and $331 on TAP AIR PORTUGAL and Vueling, 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, November is the cheapest month in which you can book a flight from Boston to Czech Republic (average of $651). Flying from Boston to Czech Republic in June is currently the most expensive (average of $1,132). 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

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Alternative routes for Boston to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$285Average$413FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$312Average$610FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$384Average$528FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$445Average$618FlexibilityNo cancel feeOn-time77%
SWISSCheapest$488Average$779FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$513Average$893FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$518Average$692FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$524Average$1,089FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$530Average$748FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$551Average$856FlexibilityNo cancel feeOn-time75%

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