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$271+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PRG
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$565
(SmartFares)

One-way from

$271
(oojo)

Popular in

June

Cheapest in

November

Average price

$673
Provider with most accurate pricing for Washington, D.C. (WAS)-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Václav Havel Prague flights.
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From District of Columbia to Václav Havel Prague
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One-way flight from District of Columbia to Václav Havel Prague
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Highest demand for flights based on searches. 19% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This SmartFares deal was found by Cheapflights users on 4/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:05 pmIAD - PRG
1 stop29h 40mScandinavian Airlines
Fri 10/104:20 pmPRG - IAD
2 stops33h 39mScandinavian Airlines
Deal found 4/29$565
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 12/99:55 pmIAD - PRG
1 stop16h 45mAmerican Airlines
Fri 12/196:00 amPRG - IAD
1 stop15h 35mAmerican Airlines
Deal found 4/29$566
This FlightHub deal was found by Cheapflights users on 4/29. 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 8/178:30 pmIAD - PRG
1 stop10h 35mIcelandair
Mon 8/252:00 pmPRG - IAD
1 stop11h 20mIcelandair
Deal found 4/29$575
This oojo deal was found by Cheapflights users on 4/29. 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.
Fri 10/105:00 pmIAD - PRG
1 stop13h 30mTAP AIR PORTUGAL
Tue 10/217:30 pmPRG - IAD
1 stop25h 50mTAP AIR PORTUGAL
Deal found 4/29$576
This Bravofly deal was found by Cheapflights users on 4/29. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:20 pmIAD - PRG
1 stop11h 50mAer Lingus
Tue 5/2011:50 amPRG - IAD
1 stop13h 40mAer Lingus
Deal found 4/29$585
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmDCA - PRG
2 stops15h 45mScandinavian Airlines
Wed 12/1010:25 amPRG - DCA
2 stops17h 28mScandinavian Airlines
Deal found 4/29$586
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Sun 5/49:40 amDCA - PRG
2 stops17h 25mAir Canada
Tue 5/206:00 amPRG - DCA
2 stops15h 49mAir Canada
Deal found 4/29$597
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Sun 5/49:45 amIAD - PRG
2 stops17h 20mAir Canada
Tue 5/2011:40 amPRG - IAD
2 stops15h 28mAir Canada
Deal found 4/29$597
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sun 5/49:45 amIAD - PRG
2 stops17h 20mMultiple Airlines
Tue 5/209:50 amPRG - IAD
1 stop12h 25mMultiple Airlines
Deal found 4/29$600
This Air France deal was found by Cheapflights users on 4/29. 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.
Mon 5/1911:10 amDCA - PRG
1 stop15h 50mAir France
Wed 6/411:00 amPRG - DCA
1 stop17h 45mAir France
Deal found 4/29$602
This KLM deal was found by Cheapflights users on 4/29. 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.
Mon 5/1912:25 pmIAD - PRG
1 stop14h 35mKLM
Fri 5/3011:00 amPRG - IAD
1 stop14h 42mKLM
Deal found 4/29$602
This Delta deal was found by Cheapflights users on 4/29. 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 5/1911:10 amDCA - PRG
1 stop15h 50mDelta
Wed 6/411:00 amPRG - DCA
2 stops18h 15mDelta
Deal found 4/29$606

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 April 29, 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

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 9/26

10:05 pm-9:45 am

1 stop29h 40m

Václav Havel Prague

Fri 10/10

4:20 pm-7:59 pm

2 stops33h 39m

$565

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 8/17

8:30 pm-1:05 pm

1 stop10h 35m

Václav Havel Prague

Mon 8/25

2:00 pm-7:20 pm

1 stop11h 20m

$575

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Fri 10/10

5:00 pm-12:30 pm

1 stop13h 30m

Václav Havel Prague

Tue 10/21

7:30 pm-3:20 pm

1 stop25h 50m

$576

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 5/19

11:10 am-9:00 am

1 stop15h 50m

Václav Havel Prague

Wed 6/4

11:00 am-10:45 pm

1 stop17h 45m

$602

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Mon 5/19

12:25 pm-9:00 am

1 stop14h 35m

Václav Havel Prague

Fri 5/30

11:00 am-7:42 pm

1 stop14h 42m

$602

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Mon 5/19

11:10 am-9:00 am

1 stop15h 50m

Václav Havel Prague

Wed 6/4

11:00 am-11:15 pm

2 stops18h 15m

$606

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Wed 8/6

10:40 pm-8:45 pm

1 stop16h 05m

Václav Havel Prague

Mon 8/18

7:40 pm-3:00 pm

1 stop25h 20m

$607

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Sat 8/16

8:40 pm-12:10 pm

1 stop33h 30m

Václav Havel Prague

Wed 8/27

1:40 pm-10:27 pm

1 stop14h 47m

$615

Washington, D.C.Prague

IAD - PRG

IADPRG

Washington, D.C. Dulles Intl

Sun 8/17

12:30 pm-9:00 am

1 stop14h 30m

Václav Havel Prague

Thu 8/28

11:00 am-7:37 pm

1 stop14h 37m

$617

Washington, D.C.Prague

DCA - PRG

DCAPRG

Washington, D.C. Reagan-National

Wed 9/17

11:00 am-9:00 am

1 stop16h 00m

Václav Havel Prague

Wed 10/8

2:30 pm-9:53 pm

2 stops13h 23m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 42 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 $651). Flying from District of Columbia to Prague in June is currently the most expensive (average of $1,215). 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 April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Prague as you normally would.

Rainfall in Prague by month

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

In terms of precipitation, rainfall in Prague 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 Prague when rainfall is around 0.4 in.

Temperature in Prague by month

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

If weather is an important factor for your trip to Prague, 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 Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from District of Columbia to Prague to help guide your decision. 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
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $271. TAP AIR PORTUGAL flights start at $303 while deals on Turkish Airlines start at $311 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 $651). Flying from District of Columbia to Prague in June is currently the most expensive (average of $1,215). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$381Average$743FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$436Average$495FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$520Average$768FlexibilityNo cancel feeOn-time70%
DeltaCheapest$525Average$1,002FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$526Average$845FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$554Average$603FlexibilityNo cancel feeOn-time77%
KLMCheapest$556Average$1,026FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$874FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$564Average$796FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$571Average$848FlexibilityNo cancel feeOn-time79%

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