Cheap Flights from Louisville to Peterborough

View €335 flight on Mon, 22 Sep 2025Opens in a new window

Popular airlines from Louisville to Peterborough

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Cheap flights from Louisville to Peterborough (SDF-LHR)

Prices were available within the past 7 days and start at €335 for one-way flights and €484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Sun, 3 Aug - Tue, 19 Aug
SDF
Louisville
LHR
London
€484 Return, found 5 days ago
€484
Return
found 5 days ago
Select Virgin Atlantic flight, departing Sun, 3 Aug from Louisville to London, returning Tue, 19 Aug, priced at €484 found 5 days ago
American Airlines
Sun, 3 Aug - Tue, 19 Aug
SDF
Louisville
LHR
London
€547 Return, found 5 days ago
€547
Return
found 5 days ago
Select American Airlines flight, departing Sun, 3 Aug from Louisville to London, returning Tue, 19 Aug, priced at €547 found 5 days ago
Delta
Sun, 3 Aug - Tue, 19 Aug
SDF
Louisville
LHR
London
€585 Return, found 5 days ago
€585
Return
found 5 days ago
Select Delta flight, departing Sun, 3 Aug from Louisville to London, returning Tue, 19 Aug, priced at €585 found 5 days ago
United
Sun, 3 Aug - Tue, 19 Aug
SDF
Louisville
LHR
London
€585 Return, found 5 days ago
€585
Return
found 5 days ago
Select United flight, departing Sun, 3 Aug from Louisville to London, returning Tue, 19 Aug, priced at €585 found 5 days ago
American Airlines
Sun, 3 Aug - Tue, 19 Aug
SDF
Louisville
LHR
London
€590 Return, found 5 days ago
€590
Return
found 5 days ago
Select American Airlines flight, departing Sun, 3 Aug from Louisville to London, returning Tue, 19 Aug, priced at €590 found 5 days ago
KLM
Sun, 3 Aug - Tue, 19 Aug
SDF
Louisville
LHR
London
€630 Return, found 5 days ago
€630
Return
found 5 days ago
Select KLM flight, departing Sun, 3 Aug from Louisville to London, returning Tue, 19 Aug, priced at €630 found 5 days ago

Find the cheapest month to fly from Louisville (SDF) to London (LHR)

August is typically the cheapest month to fly

From €496 - €1,546 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.