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$232+ Cheap flights from District of Columbia to Prague (PRG)

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.
IAD — PRG
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Prague

Cheapest flights from District of Columbia to Prague
Explore the most affordable flight options available from District of Columbia to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - PRG
1 stop13h 55mTAP AIR PORTUGAL
Wed 1/1412:30 pmPRG - IAD
1 stop14h 30mTAP AIR PORTUGAL
Deal found 12/14$657
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.
Wed 12/3110:55 pmIAD - PRG
1 stop11h 10mLufthansa
Mon 1/124:45 pmPRG - IAD
1 stop28h 50mLufthansa
Deal found 12/14$670
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - PRG
1 stop13h 55mTAP AIR PORTUGAL
Sun 1/117:15 pmPRG - IAD
1 stop26h 00mTAP AIR PORTUGAL
Deal found 12/14$692
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.
Tue 12/305:30 pmIAD - PRG
1 stop12h 10mTAP AIR PORTUGAL
Wed 1/1412:30 pmPRG - IAD
1 stop14h 30mTAP AIR PORTUGAL
Deal found 12/14$695
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmIAD - PRG
1 stop16h 15mDelta
Tue 1/138:55 amPRG - IAD
1 stop13h 10mDelta
Deal found 12/14$702
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 12/305:45 pmIAD - PRG
1 stop11h 05mUnited Airlines
Tue 1/137:25 amPRG - IAD
1 stop14h 25mUnited Airlines
Deal found 12/14$704
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:45 pmIAD - PRG
1 stop30h 00mBritish Airways
Mon 1/129:35 pmPRG - IAD
1 stop28h 20mBritish Airways
Deal found 12/14$705
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amIAD - PRG
2 stops23h 40mDelta
Mon 1/122:30 pmPRG - IAD
1 stop31h 35mDelta
Deal found 12/14$707
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/298:30 pmIAD - PRG
1 stop30h 15mSWISS
Thu 1/82:50 pmPRG - IAD
2 stops30h 45mSWISS
Deal found 12/13$713
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 pmIAD - PRG
2 stops32h 25mSWISS
Mon 1/122:50 pmPRG - IAD
1 stop30h 40mSWISS
Deal found 12/14$714
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:06 pmIAD - PRG
2 stops32h 59mAir Canada
Tue 1/136:50 amPRG - IAD
2 stops34h 45mAir Canada
Deal found 12/14$715
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmIAD - PRG
1 stop22h 55mSWISS
Thu 1/82:50 pmPRG - IAD
2 stops29h 10mSWISS
Deal found 12/14$727

Find flight deals from District of Columbia to Prague

Keep the following information in mind while searching for District of Columbia to Prague flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$554
(Scandinavian Airlines)

One-way from

$232
(oojo)

Popular in

June

Cheapest in

September

Average price

$781
Provider with most accurate pricing for Washington, D.C. (WAS)-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Václav Havel Prague flights.
Search Deals
From District of Columbia to Václav Havel Prague
Search Deals
One-way flight from District of Columbia to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 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 District of Columbia to Prague 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 District of Columbia to Prague that are best for you.

Fly from

District of Columbia

Fly to

Prague

Route

Depart

Return

Price

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Thu 1/29

11:10 am-8:25 pm

2 stops27h 15m

Václav Havel Prague

Sun 2/1

8:50 pm-10:58 pm

2 stops32h 08m

$567

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sun 4/12

10:00 pm-11:25 pm

2 stops19h 25m

Václav Havel Prague

Tue 4/21

10:20 am-10:33 pm

2 stops18h 13m

$584

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 4/8

5:49 pm-1:20 pm

2 stops13h 31m

Václav Havel Prague

Wed 4/22

12:55 pm-10:33 pm

2 stops15h 38m

$584

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 4/14

10:25 pm-4:25 pm

1 stop12h 00m

Václav Havel Prague

Mon 4/27

5:45 pm-3:50 pm

1 stop28h 05m

$585

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 4/14

10:25 pm-4:25 pm

1 stop12h 00m

Václav Havel Prague

Fri 4/24

7:10 am-5:25 pm

1 stop16h 15m

$585

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 4/14

5:40 pm-11:35 am

1 stop11h 55m

Václav Havel Prague

Wed 4/29

10:25 am-8:20 pm

1 stop15h 55m

$585

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Tue 1/13

12:10 pm-12:55 pm

2 stops18h 45m

Václav Havel Prague

Tue 1/27

6:45 am-6:44 pm

2 stops17h 59m

$594

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 1/13

9:45 pm-5:30 pm

1 stop13h 45m

Václav Havel Prague

Fri 1/30

6:00 am-3:35 pm

1 stop15h 35m

$595

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 4/14

12:30 pm-3:00 pm

2 stops20h 30m

Václav Havel Prague

Wed 4/29

6:00 am-3:35 pm

1 stop15h 35m

$596

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Tue 1/13

12:23 pm-11:40 am

2 stops17h 17m

Václav Havel Prague

Tue 1/27

6:00 am-4:05 pm

1 stop16h 05m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 38 results
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Best time to book a flight from District of Columbia to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from District of Columbia 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 District of Columbia to Prague

What is the cheapest month to book a flight from District of Columbia to Prague?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Prague (average of $367). Flying from District of Columbia to Prague in June is currently the most expensive (average of $608). 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 DC to PRG?

Find hourly flight availability from District of Columbia to Prague. 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.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from District of Columbia to Prague by exploring options for tickets in the evening.

How much does it cost to fly round-trip from District of Columbia to Prague?

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Prague. 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 Prague from District of Columbia?

    Václav Havel Prague (PRG), located 6.9 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Prague.

  • How long is the flight from District of Columbia to Prague?

    Scandinavian Airlines, British Airways, and Delta can get you from District of Columbia to Prague in just under 19h 25m. Your travel time can differ by up to 7h 50m. The distance between District of Columbia and Prague is about 4279 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Prague one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $175. Scandinavian Airlines flights start at $213 while deals on Aer Lingus start at $261 one-way.

  • Can I find deals for flights from District of Columbia to Prague that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Prague?

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

  • Can I find deals for business class flights from District of Columbia to Prague?

    Yes. Cheapflights offers flight deals from District of Columbia to Prague 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 District of Columbia to Prague?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Prague (average of $367). Flying from District of Columbia to Prague in June is currently the most expensive (average of $608). 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 District of Columbia to Prague

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Prague

Discover the top 10 airlines that operate flights from District of Columbia to Prague. 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
IcelandairCheapest$381Average$628FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$427Average$483FlexibilityNo cancel feeOn-time77%
DeltaCheapest$525Average$789FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$526Average$705FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$528Average$789FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$547Average$735FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$561Average$606FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$563Average$858FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$563Average$795FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$611Average$921FlexibilityNo cancel feeOn-timeN/A

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