Cheap flights from Boston to West Austin from CA $109

View CA $109 flight on Thu, Sep. 4, 2025Opens in a new window

Popular airlines from Boston to West Austin

  • American Airlines

    American Airlines

  • Delta

    Delta

  • JetBlue Airways

    JetBlue Airways

  • United

    United

  • Spirit Airlines

    Spirit Airlines

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Cheap flights from Boston (BOS) to West Austin (AUS)

Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Nov. 18 - Fri, Dec. 5
BOS
Boston
AUS
Austin
CA $218 Roundtrip, found 13 hours ago
CA $218
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Tue, Nov. 18 from Boston to Austin, returning Fri, Dec. 5, priced at CA $218 found 13 hours ago
JetBlue Airways
Fri, Aug. 22 - Sun, Aug. 24
BOS
Boston
AUS
Austin
CA $219 Roundtrip, found 1 day ago
CA $219
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Aug. 22 from Boston to Austin, returning Sun, Aug. 24, priced at CA $219 found 1 day ago
JetBlue Airways
Wed, Aug. 27 - Tue, Sep. 2
BOS
Boston
AUS
Austin
CA $221 Roundtrip, found 3 days ago
CA $221
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Aug. 27 from Boston to Austin, returning Tue, Sep. 2, priced at CA $221 found 3 days ago
Delta
Tue, Nov. 18 - Mon, Dec. 8
BOS
Boston
AUS
Austin
CA $241 Roundtrip, found 13 hours ago
CA $241
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Nov. 18 from Boston to Austin, returning Mon, Dec. 8, priced at CA $241 found 13 hours ago
American Airlines
Wed, Oct. 1 - Wed, Oct. 8
BOS
Boston
AUS
Austin
CA $242 Roundtrip, found 1 day ago
CA $242
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct. 1 from Boston to Austin, returning Wed, Oct. 8, priced at CA $242 found 1 day ago
Spirit Airlines
Tue, Sep. 9 - Fri, Sep. 12
BOS
Boston
AUS
Austin
CA $250 Roundtrip, found 1 day ago
CA $250
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Sep. 9 from Boston to Austin, returning Fri, Sep. 12, priced at CA $250 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to Austin (AUS)

September is typically the cheapest month to fly

From CA $156 - CA $325 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.