Washington Dulles to RMO (IAD → RMO). We are tracking 5 fares on this route.
Cheapest tracked fare $347 · typical price $676 · you save about $329 (49%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-11-17
2 stops
$347
—
2027-04-22
2 stops
$356
—
2026-12-27
1 stop
$375
—
2027-07-14
1 stop
$384
—
2026-12-26
3 stops
$467
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 RMO get?
The cheapest fare we have tracked on this route is $347, compared with a typical $676 for a trip of this distance.
Is it cheaper to fly to RMO 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 RMO 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.