Washington Dulles to Warsaw (IAD → WAW). We are tracking 7 fares on this route.
Cheapest tracked fare $236 · typical price $617 · you save about $381 (62%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
TAP Portugal
2026-11-21
1 stop
$236
Icelandair
2026-10-15
2 stops
$274
TAP Portugal
2026-11-22
1 stop
$293
Frontier Airlines
2026-09-30
2 stops
$337
Icelandair
2026-09-06
2 stops
$369
TAP Portugal
2026-10-22
2 stops
$401
Icelandair
2026-09-12
2 stops
$417
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Washington Dulles to Warsaw get?
The cheapest fare we have tracked on this route is $236, compared with a typical $617 for a trip of this distance.
Is it cheaper to fly to Warsaw from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Washington Dulles to Warsaw cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.