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Cheap flights from Washington (DCA) to Austin (AUS)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Washington (DCA) to Austin (AUS)

How to find the cheapest flight from Washington (DCA) to Austin (AUS)
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How to find the cheapest flight from Washington (DCA) to Austin (AUS)
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How to find the cheapest flight from Washington (DCA) to Austin (AUS)
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Cheap flights from Washington to Austin in January , February 2026

31 Jan - 15 Feb $ 201.00
DCA
Washington
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
DCA
Washington
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20 Jan - 07 Feb $ 816.00
DCA
Washington
Alaska Airlines
2 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
DCA
Washington
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21 Jan - 07 Feb $ 940.00
DCA
Washington
Alaska Airlines
1 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
DCA
Washington
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Last minute flights from Washington to Austin

24 Jan - 31 Jan $ 306.00
DCA
Washington
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
17 Jan - 31 Jan $ 767.00
DCA
Washington
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
DCA
Washington
Pick dates
17 Jan - 31 Jan $ 1,036.00
DCA
Washington
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
DCA
Washington
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One-way flights to Austin from Washington

2:00 PM - 7:59 PM
Frontier Airlines
1 Stops
10h 11m
DCA - AUS
$ 115
Kiwi
Pick dates
11:00 AM - 2:20 PM
United Airlines
1 Stops
5h 24m
DCA - AUS
$ 433
Kiwi
Pick dates
11:00 AM - 2:20 PM
United Airlines
1 Stops
5h 24m
DCA - AUS
$ 438
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Austin (AUS)

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