Cheap flights from Baltimore to Chicago (All Airports)
Baltimore to Chicago (All Airports) (BWI → CHI). We are tracking 10 fares on this route.
Cheapest tracked fare $51 · typical price $107 · you save about $56 (52%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier
2026-11-02
Direct
$51
—
2026-12-05
1 stop
$71
—
2026-11-17
1 stop
$76
—
2026-10-15
Direct
$80
—
2026-10-28
1 stop
$83
—
2026-10-31
1 stop
$84
Frontier
2026-11-26
Direct
$94
—
2026-10-16
Direct
$104
—
2026-12-30
Direct
$104
—
2026-11-12
Direct
$105
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 Chicago (All Airports) get?
The cheapest fare we have tracked on this route is $51, compared with a typical $107 for a trip of this distance.
Is it cheaper to fly to Chicago (All Airports) 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 Chicago (All Airports) 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.