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 August , September 2026

29 Aug - 23 Sep $ 304.00
BWI
Baltimore
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
29 Aug - 09 Sep $ 468.00
BWI
Baltimore
JetBlue Airways
1 STOPS
AUS
Austin
AUS
Austin
JetBlue Airways
1 STOPS
BWI
Baltimore
Pick dates
29 Aug - 03 Sep $ 533.00
BWI
Baltimore
JetBlue Airways
1 STOPS
AUS
Austin
AUS
Austin
JetBlue Airways
1 STOPS
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Austin

29 Aug - 01 Sep $ 489.00
BWI
Baltimore
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
2 STOPS
BWI
Baltimore
Pick dates
29 Aug - 31 Aug $ 678.00
BWI
Baltimore
JetBlue Airways
1 STOPS
AUS
Austin
AUS
Austin
JetBlue Airways
1 STOPS
BWI
Baltimore
Pick dates
29 Aug - 31 Aug $ 955.00
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

8:45 AM - 3:10 PM
Frontier Airlines
1 Stops
8h 54m
BWI - AUS
$ 212
Kiwi
Pick dates
11:09 AM - 2:45 PM
Frontier Airlines
1 Stops
6h 29m
BWI - AUS
$ 217
Kiwi
Pick dates
11:09 AM - 2:45 PM
Frontier Airlines
1 Stops
6h 29m
BWI - AUS
$ 244
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.