Baltimore to Austin (BWI → AUS). We are tracking 11 fares on this route.
Cheapest tracked fare $39 · typical price $111 · you save about $72 (65%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-20
1 stop
$39
Frontier Airlines
2026-10-19
1 stop
$46
—
2026-11-17
1 stop
$71
—
2026-11-12
1 stop
$79
—
2026-11-10
1 stop
$83
—
2026-11-14
1 stop
$86
—
2026-10-28
1 stop
$93
—
2026-11-11
1 stop
$93
—
2026-11-19
1 stop
$100
—
2026-12-03
1 stop
$100
—
2026-11-04
1 stop
$119
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 Baltimore to Austin get?
The cheapest fare we have tracked on this route is $39, compared with a typical $111 for a trip of this distance.
Is it cheaper to fly to Austin 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 Baltimore to Austin 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.