Cheap flights from Raleigh to Southwest Austin from CA $107

View CA $107 flight on Sat, Aug. 23, 2025Opens in a new window

Popular airlines from Raleigh to Southwest Austin

  • American Airlines

    American Airlines

  • Delta

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  • Spirit Airlines

    Spirit Airlines

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Cheap flights from Raleigh (RDU) to Southwest Austin (AUS)

Prices were available within the past 7 days and start at CA $107 for one-way flights and CA $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug. 23 - Sat, Sep. 6
RDU
Raleigh
AUS
Austin
CA $216 Roundtrip, found 3 days ago
CA $216
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug. 23 from Raleigh to Austin, returning Sat, Sep. 6, priced at CA $216 found 3 days ago
Delta
Tue, Sep. 2 - Sat, Sep. 13
RDU
Raleigh
AUS
Austin
CA $257 Roundtrip, found 3 days ago
CA $257
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep. 2 from Raleigh to Austin, returning Sat, Sep. 13, priced at CA $257 found 3 days ago
Delta
Sat, Sep. 27 - Thu, Oct. 16
RDU
Raleigh
AUS
Austin
CA $257 Roundtrip, found 3 days ago
CA $257
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep. 27 from Raleigh to Austin, returning Thu, Oct. 16, priced at CA $257 found 3 days ago
American Airlines
Sat, Aug. 23 - Thu, Aug. 28
RDU
Raleigh
AUS
Austin
CA $286 Roundtrip, found 13 hours ago
CA $286
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Aug. 23 from Raleigh to Austin, returning Thu, Aug. 28, priced at CA $286 found 13 hours ago
Spirit Airlines
Sat, Aug. 23 - Thu, Aug. 28
RDU
Raleigh
AUS
Austin
CA $300 Roundtrip, found 13 hours ago
CA $300
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Sat, Aug. 23 from Raleigh to Austin, returning Thu, Aug. 28, priced at CA $300 found 13 hours ago
United
Tue, Sep. 2 - Fri, Sep. 19
RDU
Raleigh
AUS
Austin
CA $401 Roundtrip, found 3 days ago
CA $401
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep. 2 from Raleigh to Austin, returning Fri, Sep. 19, priced at CA $401 found 3 days ago

Find the cheapest month to fly from Raleigh (RDU) to Austin (AUS)

July is typically the cheapest month to fly

From CA $133 - CA $520 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.