$370 Cheap Flights from Washington (DCA) to Prague (PRG)

View $370 flight on Mon, Nov 23, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Vaclav Havel Airport (PRG)

Cheap Flights from Washington to Prague (DCA-PRG)

Prices were available within the past 7 days and start at $370 for one-way flights and $696 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, Oct 6 - Wed, Oct 14
DCA
Washington
PRG
Prague
$696 Roundtrip, found 17 hours ago
$696
Roundtrip
found 17 hours ago
Select Scandinavian Airlines flight, departing Tue, Oct 6 from Washington to Prague, returning Wed, Oct 14, priced at $696 found 17 hours ago
Scandinavian Airlines
Tue, Sep 8 - Thu, Sep 24
DCA
Washington
PRG
Prague
$725 Roundtrip, found 3 days ago
$725
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Sep 8 from Washington to Prague, returning Thu, Sep 24, priced at $725 found 3 days ago
Scandinavian Airlines
Tue, Aug 18 - Sun, Aug 23
DCA
Washington
PRG
Prague
$765 Roundtrip, found 2 days ago
$765
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, Aug 18 from Washington to Prague, returning Sun, Aug 23, priced at $765 found 2 days ago
Scandinavian Airlines
Sun, Sep 6 - Fri, Dec 4
DCA
Washington
PRG
Prague
$766 Roundtrip, found 1 day ago
$766
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sun, Sep 6 from Washington to Prague, returning Fri, Dec 4, priced at $766 found 1 day ago
Scandinavian Airlines
Sun, Aug 16 - Thu, Aug 20
DCA
Washington
PRG
Prague
$795 Roundtrip, found 3 days ago
$795
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Aug 16 from Washington to Prague, returning Thu, Aug 20, priced at $795 found 3 days ago
Scandinavian Airlines
Mon, May 18 - Mon, May 25
DCA
Washington
PRG
Prague
$796 Roundtrip, found 22 hours ago
$796
Roundtrip
found 22 hours ago
Select Scandinavian Airlines flight, departing Mon, May 18 from Washington to Prague, returning Mon, May 25, priced at $796 found 22 hours ago
American Airlines
Tue, Jul 28 - Thu, Aug 20
DCA
Washington
PRG
Prague
$803 Roundtrip, found 5 days ago
$803
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 28 from Washington to Prague, returning Thu, Aug 20, priced at $803 found 5 days ago
British Airways
Tue, Aug 18 - Tue, Aug 25
DCA
Washington
PRG
Prague
$803 Roundtrip, found 2 days ago
$803
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Aug 18 from Washington to Prague, returning Tue, Aug 25, priced at $803 found 2 days ago
United
Tue, Aug 25 - Wed, Aug 26
DCA
Washington
PRG
Prague
$805 Roundtrip, found 8 hours ago
$805
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Aug 25 from Washington to Prague, returning Wed, Aug 26, priced at $805 found 8 hours ago
Air Canada
Tue, Sep 1 - Tue, Nov 24
DCA
Washington
PRG
Prague
$807 Roundtrip, found 6 days ago
$807
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep 1 from Washington to Prague, returning Tue, Nov 24, priced at $807 found 6 days ago

Alternative airports near Prague

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $999
PRG
Vaclav Havel
CheapestClosest
Average driving time to city center19 min
Flights from $999

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) cost?
You can find cheap one-way flights from $370 and cheap return flights from $696 Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) with Expedia. Roundtrip flights usually range from $636 to $5632. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
The cheapest month to fly from DCA to PRG is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
Enter DCA to PRG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Washington, DC (DCA) to Prague (PRG) with a layover in Logan Intl. (BOS), starting from around $653 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
The earliest flight from Ronald Reagan Washington National Airport (DCA) to Vaclav Havel Airport (PRG) typically departs at around 6:00 AM, operated by American Airlines and British Airways. This seasonal service is active in June, providing a great opportunity for travelers to start their journey early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
The most popular departure times for flights from Washington, DC (DCA) to Prague (PRG) are in the late afternoon, from 3pm to 6pm. About 40% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and British Airways, offer flights during this window. This timing is favored because it allows you to have a productive day in DC before heading off to explore the beautiful sights of Prague.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
Flying from DCA to PRG with a connection usually takes about 16 hours, traveling roughly 4,282 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
Business class is available on flights from DCA to PRG. Airlines that offer business class service on this route include:

  • Air Canada
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Prague from Ronald Reagan Washington National (DCA)?
If you're planning to travel to Prague from Ronald Reagan Washington National (DCA), you can fly into Vaclav Havel (PRG) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD), Liberty Intl. (EWR) before reaching Prague. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) Prague Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Prague (PRG-Vaclav Havel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Vaclav Havel
Airlines serving
Air Canada, Air Europa, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Scandinavian Airlines, TAP Portugal, United
Roundtrip price
$695
Distance
4281 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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