PRG - IAD

$396 Find Cheap Flights from Prague to Washington Dulles Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$728
Typical prices: $730-$996
Scandinavian Airlines
Thu 2/1Mon 4/30
PRG - IAD • 1 stop
Cheapest one-way
$396
Typical prices: $655-$1,083
Multiple Airlines
Fri 3/9
PRG - IAD • 2 stops
Nonstop flights
There are currently no direct flights between Prague and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $578 (round-trip)
Shortest trip • 11h 23m (one-way)
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

Cheap Flights from Prague to Dulles Intl (PRG-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Prague to Dulles Intl

Mon, Feb 1 - Fri, Apr 30
Scandinavian Airlines Logo
10:25 am - 5:15 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
12h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
31h 20m1 stop Kastrup Copenhagen
$728Scandinavian Airlines
Mon, Feb 1 - Fri, Apr 30
Scandinavian Airlines Logo
10:25 am - 5:15 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
12h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
31h 20m2 stops Kastrup Copenhagen Stockholm Arlanda
$730Scandinavian Airlines
Mon, Nov 23 - Sun, Dec 6
Icelandair Logo
12:50 pm - 6:30 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
10h 15m1 stop Reykjavik Keflavik Intl
$760Icelandair
Mon, Nov 23 - Sun, Dec 6
United Airlines Logo
7:05 am - 2:35 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
13h 30m1 stop Frankfurt am Main
United Airlines Logo
5:25 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
14h 30m1 stop Zurich
$944United Airlines
Fri, Nov 20 - Sun, Dec 6
United Airlines Logo
10:20 am - 8:05 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
15h 45m1 stop Frankfurt am Main
United Airlines Logo
8:10 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
11h 45m1 stop Zurich
$944United Airlines
Fri, Nov 27 - Fri, Dec 4
KLM Logo
8:55 am - 3:55 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
13h 00m1 stop Amsterdam Schiphol
KLM Logo
12:35 pm - 8:25 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
13h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$952KLM
Sat, Dec 12 - Mon, Dec 21
Lufthansa Logo
2:50 pm - 8:05 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Frankfurt am Main
Lufthansa Logo
5:30 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
10h 10m1 stop Frankfurt am Main
$1,035Lufthansa
Fri, Dec 11 - Mon, Dec 21
Lufthansa Logo
2:50 pm - 8:05 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Frankfurt am Main
Lufthansa Logo
5:30 pm - 10:45 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
11h 15m1 stop Frankfurt am Main
$1,035Lufthansa
Fri, Dec 11 - Fri, Dec 18
Aer Lingus Logo
11:40 am - 7:20 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Dublin
Aer Lingus Logo
5:15 pm - 11:00 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
11h 45m1 stop Dublin
$1,429Aer Lingus
Mon, Mar 8 - Mon, Mar 22
Aer Lingus Logo
11:40 am - 7:20 pmPRG  Václav Havel Prague-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Dublin
Aer Lingus Logo
9:50 pm - 11:00 amIAD  Washington, D.C. Dulles Intl-PRG Václav Havel Prague
32h 10m1 stop Dublin
$2,866Aer Lingus
Booking Insights

Price, demand and travel trends for Prague to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Prague to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Prague to Washington, D.C. Dulles Intl Airport typically range from $730 to $996. The lowest price found in the past 5 days was $728, on Scandinavian Airlines.

What's the cheapest day of the week to fly from Prague to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Prague to Washington, D.C. Dulles Intl Airport. It’s 16% cheaper than the average day, while Tuesday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Prague to Washington, D.C. Dulles Intl Airport?

•March is the cheapest month to fly from Prague to Washington, D.C. Dulles Intl Airport at $732 round-trip.
•July ($987) and June ($986) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 34% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Prague to Washington, D.C. Dulles Intl Airport flights

Low season

September

Cheapest flight

$396
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 48% increase in travelers.
One-way flight from Prague to Washington, D.C. Dulles Intl Airport

When to book flights from Prague to Dulles Intl

Are your dates flexible? Find out the best times to travel from Prague to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Prague to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Prague to Washington, D.C. Dulles Intl Airport?

    Three cabin classes are available on flights from Prague to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Prague to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Prague to Washington, D.C. Dulles Intl Airport takes 00m, covering 4,290 miles.

  • Do I need a passport to fly from Prague to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Prague to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Prague to Washington, D.C. Dulles Intl Airport range from $730 to $996, with an average of $870 over the past 12 months. Anything below $730 counts as a good deal.

  • Have flight prices from Prague to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $728 to $6,445. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Prague to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Prague to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $834, which is 6% above the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Prague to Washington, D.C. Dulles Intl Airport?

    Flights from Prague to Washington, D.C. Dulles Intl Airport usually depart from Václav Havel Prague (PRG) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Prague to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Prague to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Frankfurt am Main (FRA) - 36% of one-stop connections
    • Dublin (DUB) - 16% of one-stop connections
    • Zurich (ZRH) - 11% of one-stop connections
    • Amsterdam Schiphol (AMS) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Prague to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 21% on flights from Prague to Washington, D.C. Dulles Intl Airport. Thursday is the cheapest departure day at $735 round-trip on average, while Tuesday is the most expensive at $929, a difference of $194.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Prague to Washington, D.C. Dulles Intl Airport?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 11h 23m, compared with 11h 39m via Paris Charles de Gaulle (CDG) and 11h 44m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Prague and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 5 hours behind Prague (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Prague to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $735, about $194 less than Tuesday fares (21% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Prague to Washington, D.C. Dulles Intl Airport trip for March. Fares historically average $732 round-trip in that month - typically $255 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Prague to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental