Earn point on your loyalty program!arrow arc left

Cheap flights from Baltimore (BWI) to Austin (AUS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)

How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Baltimore to Austin in January , February 2026

27 Jan - 07 Feb $ 115.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
12 Jan - 07 Feb $ 158.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
21 Jan - 07 Feb $ 187.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Austin

27 Jan - 31 Jan $ 101.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
12 Jan - 31 Jan $ 166.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Jan - 31 Jan $ 552.00
BWI
Baltimore
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
BWI
Baltimore
Pick dates

One-way flights to Austin from Baltimore

1:00 PM - 7:15 PM
Spirit Airlines
1 Stops
9h 35m
BWI - AUS
$ 44
Kiwi
Pick dates
9:26 AM - 7:15 PM
Spirit Airlines
1 Stops
13h 9m
BWI - AUS
$ 109
Kiwi
Pick dates
12:25 PM - 4:10 PM
United Airlines
1 Stops
5h 50m
BWI - AUS
$ 206
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.