$136 Cheap Frontier Airlines flights Washington (IAD) to Austin (AUS)

$136 Cheap Frontier Airlines flights Washington (IAD) to Austin (AUS)

Prices were available within the past 7 days and start at $136 for one-way flights and $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 9 - Sun, May 11

IAD

Washington

AUS

Austin

$271 Roundtrip, found 5 days ago

$271

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 9 from Washington to Austin, returning Sun, May 11, priced at $271 found 5 days ago

Wed, May 21 - Sun, Jun 1

IAD

Washington

AUS

Austin

$280 Roundtrip, found 23 hours ago

$280

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, May 21 from Washington to Austin, returning Sun, Jun 1, priced at $280 found 23 hours ago

Sun, May 4 - Mon, May 5

IAD

Washington

AUS

Austin

$290 Roundtrip, found 6 days ago

$290

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, May 4 from Washington to Austin, returning Mon, May 5, priced at $290 found 6 days ago

Sun, May 25 - Sun, Jun 1

IAD

Washington

AUS

Austin

$310 Roundtrip, found 23 hours ago

$310

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Washington to Austin, returning Sun, Jun 1, priced at $310 found 23 hours ago

Tue, Jun 3 - Sat, Jun 14

IAD

Washington

AUS

Austin

$321 Roundtrip, found 1 day ago

$321

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 3 from Washington to Austin, returning Sat, Jun 14, priced at $321 found 1 day ago

Wed, May 21 - Fri, May 23

IAD

Washington

AUS

Austin

$340 Roundtrip, found 23 hours ago

$340

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, May 21 from Washington to Austin, returning Fri, May 23, priced at $340 found 23 hours ago