Washington Dulles to Tampa (IAD → TPA). We are tracking 7 fares on this route.
Cheapest tracked fare $48 · typical price $71 · you save about $23 (32%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier Airlines
2026-12-12
1 stop
$48
Frontier Airlines
2026-12-16
1 stop
$48
—
2026-12-01
1 stop
$49
Frontier Airlines
2026-12-15
1 stop
$49
Frontier Airlines
2026-12-14
1 stop
$56
Frontier Airlines
2026-12-13
1 stop
$60
—
2026-11-23
1 stop
$77
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 Tampa get?
The cheapest fare we have tracked on this route is $48, compared with a typical $71 for a trip of this distance.
Is it cheaper to fly to Tampa 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 Tampa 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.