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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)

How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
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How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
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How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)
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Cheap flights from Baltimore to Austin in December 2025 , January 2026

19 Dec - 15 Jan $ 267.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
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19 Dec - 09 Jan $ 285.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
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24 Dec - 09 Jan $ 423.00
BWI
Baltimore
Spirit Airlines
1 STOPS
AUS
Austin
AUS
Austin
Spirit Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Austin

25 Dec - 31 Dec $ 440.00
BWI
Baltimore
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
BWI
Baltimore
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22 Dec - 31 Dec $ 448.00
BWI
Baltimore
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
BWI
Baltimore
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25 Dec - 31 Dec $ 491.00
BWI
Baltimore
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
BWI
Baltimore
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One-way flights to Austin from Baltimore

11:55 AM - 3:30 PM
Frontier Airlines
1 Stops
6h 15m
BWI - AUS
$ 191
Kiwi
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6:00 AM - 10:06 AM
United Airlines
1 Stops
6h 15m
BWI - AUS
$ 220
Kiwi
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6:04 PM - 9:30 PM
United Airlines
1 Stops
5h 27m
BWI - AUS
$ 224
Kiwi
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How to find the cheapest flight from Baltimore (BWI) to Austin (AUS)

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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.