$545 Cheap United flights Washington (DCA) to Prague (PRG)

View $545 flight on Mon, May 18, 2026Opens in a new window

$545 Cheap United flights Washington (DCA) to Prague (PRG)

Prices were available within the past 7 days and start at $545 for one-way flights and $672 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$672 Roundtrip, found 1 day ago
$672
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $672 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$675 Roundtrip, found 1 day ago
$675
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $675 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$675 Roundtrip, found 1 day ago
$675
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $675 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$685 Roundtrip, found 1 day ago
$685
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $685 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$692 Roundtrip, found 1 day ago
$692
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $692 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$692 Roundtrip, found 1 day ago
$692
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $692 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$695 Roundtrip, found 1 day ago
$695
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $695 found 1 day ago
United
Mon, May 18 - Fri, May 29
DCA
Washington
PRG
Prague
$716 Roundtrip, found 1 day ago
$716
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Washington to Prague, returning Fri, May 29, priced at $716 found 1 day ago
Flights from Washington (DCA) to Prague (PRG)
Origin airport
Ronald Reagan Washington National
Destination airport
Vaclav Havel
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Finnair, JetBlue Airways, Scandinavian Airlines, TAP Portugal, United
Popular airline
Finnair
Distance
6850 km