Cheap flights from Austin to Peterborough from CA $443

View CA $443 flight on Mon, Aug. 11, 2025Opens in a new window

Popular airlines from Austin to Peterborough

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Cheap flights from Austin (AUS) to Peterborough (LHR)

Prices were available within the past 7 days and start at CA $443 for one-way flights and CA $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug. 19 - Wed, Sep. 3
AUS
Austin
LHR
London
CA $774 Roundtrip, found 1 day ago
CA $774
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug. 19 from Austin to London, returning Wed, Sep. 3, priced at CA $774 found 1 day ago
American Airlines
Tue, Aug. 19 - Wed, Sep. 3
AUS
Austin
LHR
London
CA $774 Roundtrip, found 1 day ago
CA $774
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug. 19 from Austin to London, returning Wed, Sep. 3, priced at CA $774 found 1 day ago
Virgin Atlantic
Mon, Aug. 4 - Wed, Aug. 20
AUS
Austin
LHR
London
CA $779 Roundtrip, found 10 hours ago
CA $779
Roundtrip
found 10 hours ago
Select Virgin Atlantic flight, departing Mon, Aug. 4 from Austin to London, returning Wed, Aug. 20, priced at CA $779 found 10 hours ago
Delta
Mon, Aug. 4 - Wed, Aug. 20
AUS
Austin
LHR
London
CA $779 Roundtrip, found 10 hours ago
CA $779
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Aug. 4 from Austin to London, returning Wed, Aug. 20, priced at CA $779 found 10 hours ago
Air Canada
Tue, Aug. 19 - Wed, Sep. 3
AUS
Austin
LHR
London
CA $791 Roundtrip, found 1 day ago
CA $791
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Aug. 19 from Austin to London, returning Wed, Sep. 3, priced at CA $791 found 1 day ago
Lufthansa
Tue, Aug. 19 - Wed, Sep. 3
AUS
Austin
LHR
London
CA $847 Roundtrip, found 1 day ago
CA $847
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Aug. 19 from Austin to London, returning Wed, Sep. 3, priced at CA $847 found 1 day ago

Find the cheapest month to fly from Austin (AUS) to London (LHR)

November is typically the cheapest month to fly

From CA $664 - CA $1,255 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.