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$212+ Cheap flights from the United States 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PRG
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from USA to Czech Republic

Keep the following information in mind while searching for USA to Czech Republic flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$417
(Iberia)

One-way from

$212
(French Bee)

Popular in

June

Cheapest in

March

Average price

$742

Good round-trip deal

$829 or less

Good one-way deal

$563 or less
From USA to Czech Republic
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One-way flight from USA to Czech Republic
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Highest demand for flights based on searches. 10% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from USA to Czech Republic.
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Price to beat on a one-way flight from USA to Czech Republic.
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Find flight deals from USA to Czech Republic

Cheapest flights from USA to Czech Republic
Explore the most affordable flight options available from USA to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:00 amBOS - PRG
2 stops25h 55mUnited Airlines
mié. 12/246:05 amPRG - BOS
2 stops25h 04mUnited Airlines
Deal found 8/12$416
This Iberia deal was found by Cheapflights users on 8/14. 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.
lun. 9/294:30 pmBOS - PRG
2 stops16h 20mIberia
mar. 11/410:55 amPRG - BOS
1 stop16h 00mIberia
Deal found 8/14$417
This Icelandair deal was found by Cheapflights users on 8/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/308:50 pmBOS - PRG
1 stop10h 15mIcelandair
vie. 10/3112:50 pmPRG - BOS
1 stop11h 00mIcelandair
Deal found 8/14$418
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/193:15 pmBOS - PRG
2 stops18h 45mUnited Airlines
mar. 8/269:35 amPRG - BOS
2 stops15h 44mUnited Airlines
Deal found 8/12$419
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/110:20 amBOS - PRG
2 stops16h 45mMultiple Airlines
mar. 10/146:20 amPRG - BOS
1 stop15h 05mMultiple Airlines
Deal found 8/14$420
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:00 amBOS - PRG
2 stops21h 05mMultiple Airlines
lun. 9/297:10 pmPRG - BOS
1 stop26h 15mMultiple Airlines
Deal found 8/13$421
This Lufthansa deal was found by Cheapflights users on 8/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/89:40 pmBOS - PRG
1 stop10h 25mSWISS
mar. 10/142:55 pmPRG - BOS
1 stop11h 00mSWISS
Deal found 8/13$423
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/159:50 pmBOS - PRG
1 stop15h 10mSWISS
lun. 12/292:50 pmPRG - BOS
1 stop11h 30mSWISS
Deal found 8/14$424
This Iberia deal was found by Cheapflights users on 8/13. 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.
mar. 10/74:30 pmBOS - PRG
1 stop16h 20mIberia
lun. 10/137:40 pmPRG - BOS
2 stops27h 35mIberia
Deal found 8/13$425
This United deal was found by Cheapflights users on 8/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:05 pmBOS - PRG
1 stop19h 15mMultiple Airlines
lun. 9/82:55 pmPRG - BOS
1 stop30h 30mMultiple Airlines
Deal found 8/13$426
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/168:05 pmBOS - PRG
1 stop10h 50mLufthansa
jue. 9/259:35 amPRG - BOS
1 stop14h 05mLufthansa
Deal found 8/11$427
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:30 pmEWR - PRG
1 stop20h 50mScandinavian Airlines
sáb. 10/1110:50 amPRG - EWR
1 stop32h 25mScandinavian Airlines
Deal found 8/13$459

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 agosto 14, 2025.
Use the filters below to find and compare flights from the United States to the Czech Republic that are best for you.

Fly from

USA

Fly to

Czech Republic

Route

Depart

Return

Price

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

mié. 12/10

6:00 am-1:55 pm

2 stops25h 55m

Václav Havel Prague

mié. 12/24

6:05 am-1:09 am

2 stops25h 04m

$416

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

vie. 11/14

8:40 pm-1:05 pm

1 stop10h 25m

Václav Havel Prague

mar. 11/18

2:50 pm-8:20 pm

1 stop11h 30m

$417

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

mar. 9/30

9:38 am-11:40 am

2 stops20h 02m

Václav Havel Prague

mar. 11/4

10:55 am-8:55 pm

1 stop16h 00m

$417

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

lun. 9/29

4:30 pm-2:50 pm

2 stops16h 20m

Václav Havel Prague

mar. 11/4

10:55 am-8:55 pm

1 stop16h 00m

$417

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

mar. 9/30

8:50 pm-1:05 pm

1 stop10h 15m

Václav Havel Prague

vie. 10/31

12:50 pm-6:50 pm

1 stop11h 00m

$418

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

vie. 11/28

9:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

mar. 12/2

2:50 pm-8:20 pm

1 stop11h 30m

$418

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

lun. 9/29

1:00 pm-6:55 pm

2 stops23h 55m

Václav Havel Prague

mié. 11/5

12:30 pm-7:50 pm

1 stop13h 20m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

mar. 9/30

9:38 am-11:40 am

2 stops20h 02m

Václav Havel Prague

mié. 11/5

12:30 pm-7:50 pm

1 stop13h 20m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

mié. 10/8

9:46 am-2:50 pm

2 stops23h 04m

Václav Havel Prague

mié. 10/15

12:25 pm-7:50 pm

1 stop13h 25m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

lun. 9/29

11:35 pm-1:05 pm

1 stop31h 30m

Václav Havel Prague

vie. 10/31

12:50 pm-6:50 pm

1 stop11h 00m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from USA to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from USA 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 United States to the Czech Republic

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

Currently, November is the cheapest month in which you can book a flight from USA to Czech Republic (average of $651). Flying from USA to Czech Republic in June is currently the most expensive (average of $1,117). 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 US to CZ?

Find hourly flight availability from USA 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 agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Czech Republic as you normally would.

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 agosto 14, 2025.
See what other customers who have flown with Delta, Scandinavian Airlines, and United Airlines from the United States 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.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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!
Scandinavian Airlines
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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!
Lufthansa
6.8
Okay
7,317 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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 USA to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from USA to Czech Republic (average of $651). Flying from USA to Czech Republic in June is currently the most expensive (average of $1,117). 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

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Alternative routes for USA 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 USA to Czech Republic

Discover the top 10 airlines that operate flights from USA 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$255Average$849FlexibilityNo cancel feeOn-time79%
LEVELCheapest$276Average$406FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$330Average$725FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$366Average$718FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$368Average$498FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$374Average$759FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$379Average$562FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$474Average$778FlexibilityNo cancel feeOn-time70%
DeltaCheapest$481Average$931FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$484Average$929FlexibilityNo cancel feeOn-time76%

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