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$232+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PRG
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Lufthansa deal was found by Cheapflights users on 12/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:20 pmBOS - PRG
1 stop15h 45mMultiple Airlines
Tue 5/126:20 amPRG - BOS
1 stop19h 35mMultiple Airlines
Deal found 12/14$455
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sun 12/1410:10 pmBOS - PRG
1 stop18h 15mMultiple Airlines
Sat 12/2011:05 amPRG - BOS
1 stop33h 00mMultiple Airlines
Deal found 12/14$461
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:50 pmBOS - PRG
1 stop28h 55mSWISS
Wed 5/136:20 amPRG - BOS
1 stop15h 10mSWISS
Deal found 12/15$467
This Lufthansa deal was found by Cheapflights users on 12/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:20 pmBOS - PRG
1 stop15h 45mMultiple Airlines
Thu 5/146:20 amPRG - BOS
1 stop19h 35mMultiple Airlines
Deal found 12/14$485
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Sun 12/1410:10 pmBOS - PRG
1 stop14h 50mSWISS
Sun 12/218:15 pmPRG - BOS
1 stop29h 45mSWISS
Deal found 12/14$488
This Lufthansa deal was found by Cheapflights users on 12/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:40 pmBOS - PRG
2 stops11h 25mMultiple Airlines
Wed 5/136:20 amPRG - BOS
1 stop15h 10mMultiple Airlines
Deal found 12/14$491
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:50 pmBOS - PRG
1 stop28h 55mSWISS
Thu 5/146:20 amPRG - BOS
1 stop19h 35mSWISS
Deal found 12/15$497
This CrystalTravel deal was found by Cheapflights users on 12/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:20 pmBOS - PRG
1 stop11h 15mMultiple Airlines
Wed 5/136:20 amPRG - BOS
1 stop15h 10mMultiple Airlines
Deal found 12/14$498
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:50 pmBOS - PRG
1 stop18h 30mSWISS
Mon 5/117:10 pmPRG - BOS
1 stop30h 45mSWISS
Deal found 12/15$500
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:55 pmBOS - PRG
2 stops36h 10mUnited Airlines
Wed 5/136:25 amPRG - BOS
1 stop17h 15mUnited Airlines
Deal found 12/14$515
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:35 pmJFK - PRG
1 stop10h 10mScandinavian Airlines
Sun 1/1110:25 amPRG - JFK
1 stop11h 20mScandinavian Airlines
Deal found 12/15$515
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:55 pmBOS - PRG
2 stops39h 10mAir Canada
Tue 5/127:30 amPRG - BOS
2 stops16h 37mAir Canada
Deal found 12/15$516

Find 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(CrystalTravel)

One-way from

$232
(oojo)

Popular in

December

Cheapest in

November

Average price

$888

Good round-trip deal

$753 or less

Good one-way deal

$658 or less
Provider with most accurate pricing for New York (NYC)-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Václav Havel Prague flights.
Search Deals
From USA to Czech Republic
Search Deals
One-way flight from USA to Czech Republic
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from USA to Czech Republic.
Search Deals
Price to beat on a one-way flight from USA to Czech Republic.
Search Deals

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 December 16, 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

Wed 3/18

2:32 pm-11:40 am

2 stops16h 08m

Václav Havel Prague

Mon 4/13

2:30 pm-4:25 pm

1 stop31h 55m

$414

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 3/30

9:30 am-2:05 pm

2 stops22h 35m

Václav Havel Prague

Wed 4/15

1:25 pm-5:40 pm

1 stop10h 15m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 3/30

2:30 pm-2:05 pm

2 stops17h 35m

Václav Havel Prague

Thu 4/23

6:25 am-5:40 pm

1 stop17h 15m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 3/23

7:34 pm-10:25 pm

2 stops21h 51m

Václav Havel Prague

Fri 4/17

1:25 pm-5:40 pm

1 stop10h 15m

$423

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 3/29

5:05 pm-2:05 pm

1 stop15h 00m

Václav Havel Prague

Tue 4/21

1:25 pm-9:57 am

2 stops26h 32m

$425

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/31

2:30 pm-11:00 am

2 stops14h 30m

Václav Havel Prague

Fri 4/17

6:25 am-5:40 pm

1 stop17h 15m

$427

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 3/31

2:30 pm-11:00 am

2 stops14h 30m

Václav Havel Prague

Wed 4/15

6:25 am-5:40 pm

1 stop17h 15m

$427

NewarkPrague

EWR - PRG

EWRPRG

Newark

Fri 4/3

5:30 pm-9:40 am

2 stops34h 10m

Václav Havel Prague

Sun 4/12

9:10 pm-1:15 pm

1 stop22h 05m

$459

NewarkPrague

EWR - PRG

EWRPRG

Newark

Thu 4/2

5:30 pm-8:15 pm

2 stops20h 45m

Václav Havel Prague

Tue 4/7

8:55 pm-1:20 pm

2 stops22h 25m

$485

New YorkPrague

JFK - PRG

JFKPRG

New York John F Kennedy Intl

Mon 1/19

5:35 pm-9:45 am

1 stop10h 10m

Václav Havel Prague

Fri 1/30

10:25 am-3:45 pm

1 stop11h 20m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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, March is the cheapest month in which you can book a flight from USA to Czech Republic (average of $340). Flying from USA to Czech Republic in April is currently the most expensive (average of $417). 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 December 16, 2025.

It’s typically best to fly out from USA to Czech Republic in the morning. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from USA to Czech Republic?

Use this chart to determine the cheapest time to fly round-trip from USA to Czech Republic. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Czech Republic flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from the United States to the Czech Republic delayed?

About 20% of weekly flights between United States and Czech Republic have experienced delays in the past year, with the average delay time being 193 minutes.

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

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

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

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

Which airline has the best punctuality record on the United States to the Czech Republic flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 16, 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
7.9
Good
8,008 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,606 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,632 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,582 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

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

    There are many flights that can get you from USA to Czech Republic in 16h 08m. Fly via Delta, United Airlines, or Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 3882 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Air France. According to our data, you can fly for as low as $158. Users have also found prices from $169 and $198 on Icelandair and British Airways, respectively.

  • 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, March is the cheapest month in which you can book a flight from USA to Czech Republic (average of $340). Flying from USA to Czech Republic in April is currently the most expensive (average of $417). 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$255Average$777FlexibilityNo cancel feeOn-time79%
LEVELCheapest$276Average$372FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$312Average$716FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$341Average$691FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$374Average$543FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$374Average$727FlexibilityNo cancel feeOn-time71%
IberiaCheapest$375Average$477FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$389Average$755FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$410Average$702FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$412Average$902FlexibilityNo cancel feeOn-time76%

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