Washington to Prague flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Washington to Prague is €339 (checked on 29 Oct 2026).
Your next trip, last seen at €339
When to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €339, departing 23 Nov 2026 (Last checked: 29 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aer Lingus, Air Canada, Condor, Frontier Airlines, Iberia, Icelandair, JetBlue, Lufthansa, Norse, Norwegian, Norwegian Air International, Ryanair, SAS, Swiss, TAP Air Portugal, Turkish Airlines, United Airlines (17)
- Typical journey time
- 13h 55m
About this route
Explore the fares we observed from Washington to Prague. Prices move often, so pick your dates to see the latest options.
- Route distance
- 6,900 km
- Typical journey time
- 13h 55m
- Seen on fares with a connection
- TAP Air Portugal, Icelandair, Turkish Airlines, Swiss, Ryanair, United Airlines, Aer Lingus, SAS, Iberia, Norwegian (10)
- Alternative airports
- DCA
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
- Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 km.
- Prague Václav Havel (PRG) → Prague, city gazetteer reference point (50.0755, 14.4378): ≈ 13 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Washington to Prague: Swiss, from €349 (checked 22 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Swiss | €349Jan 17, 2027 | 3 |
| Iberia | €437Jan 5, 2027 | 3 |
| Turkish Airlines | €492Nov 2, 2026 | 10 |
| Aer Lingus | €566Oct 31, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Washington to Prague?
The lowest fare Routavio has observed is €339, found on 29 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Washington to Prague?
In our observations November 2026 is the cheapest month so far, at €339.
Are there direct flights from Washington to Prague?
Our data holds no non-stop flight from Washington to Prague. The fares on this page include at least one stop.
Which airlines fly from Washington to Prague?
Routavio has seen these carriers on the route: Aer Lingus, Air Canada, Condor, Frontier Airlines, Iberia, Icelandair, JetBlue, Lufthansa, Norse, Norwegian, Norwegian Air International, Ryanair, SAS, Swiss, TAP Air Portugal, Turkish Airlines, United Airlines (17).
How long does the flight from Washington to Prague take?
Across the 83 fares Routavio observed, the average journey time is 18h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Washington to Prague fares were non-stop?
None of the 86 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Washington to Prague?
Cheapest airline from Washington to Prague: Swiss, from €349 (checked 22 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.