Washington Dulles to Madrid (IAD → MAD). We are tracking 7 fares on this route.
Cheapest tracked fare $287 · typical price $526 · you save about $239 (45%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Breeze Airways
2026-10-16
2 stops
$287
United Airlines
2026-10-03
1 stop
$312
Air Canada
2026-10-05
1 stop
$320
Icelandair
2026-10-04
3 stops
$329
United Airlines
2026-10-31
1 stop
$339
ITA Airways
2026-11-05
1 stop
$347
Lufthansa
2026-10-02
1 stop
$400
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 Madrid get?
The cheapest fare we have tracked on this route is $287, compared with a typical $526 for a trip of this distance.
Is it cheaper to fly to Madrid 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 Madrid 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.