$481 Cheap United flights Washington (IAD) to Prague (PRG)

View $481 flight on Wed, Jan 21, 2026Opens in a new window

$481 Cheap United flights Washington (IAD) to Prague (PRG)

Prices were available within the past 7 days and start at $481 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 27 - Mon, Feb 2
IAD
Washington
PRG
Prague
$595 Roundtrip, found 1 day ago
$595
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jan 27 from Washington to Prague, returning Mon, Feb 2, priced at $595 found 1 day ago
United
Sun, Jan 25 - Mon, Feb 2
IAD
Washington
PRG
Prague
$596 Roundtrip, found 1 day ago
$596
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jan 25 from Washington to Prague, returning Mon, Feb 2, priced at $596 found 1 day ago
Flights from Washington (IAD) to Prague (PRG)
Origin airport
Washington Dulles Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Delta
Distance
6868 km