Cheap flights from Newark to Peterborough from CA $241

View CA $241 flight on Sun, Jul. 20, 2025Opens in a new window

Popular airlines from Newark to Peterborough

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Cheap flights from Newark (NYC) to Peterborough (LHR)

Prices were available within the past 7 days and start at CA $241 for one-way flights and CA $572 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Tue, Oct. 7 - Tue, Oct. 14
JFK
New York
LHR
London
CA $572 Roundtrip, found 2 days ago
CA $572
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Tue, Oct. 7 from New York to London, returning Tue, Oct. 14, priced at CA $572 found 2 days ago
TAP Portugal
Tue, Sep. 2 - Thu, Sep. 11
EWR
New York
LHR
London
CA $572 Roundtrip, found 5 days ago
CA $572
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Tue, Sep. 2 from New York to London, returning Thu, Sep. 11, priced at CA $572 found 5 days ago
Scandinavian Airlines
Tue, Oct. 7 - Tue, Oct. 14
JFK
New York
LHR
London
CA $582 Roundtrip, found 2 days ago
CA $582
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, Oct. 7 from New York to London, returning Tue, Oct. 14, priced at CA $582 found 2 days ago
Aer Lingus
Sat, Oct. 11 - Sun, Oct. 19
JFK
New York
LHR
London
CA $644 Roundtrip, found 1 day ago
CA $644
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Oct. 11 from New York to London, returning Sun, Oct. 19, priced at CA $644 found 1 day ago
British Airways
Wed, Sep. 10 - Tue, Sep. 23
JFK
New York
LHR
London
CA $678 Roundtrip, found 3 days ago
CA $678
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Sep. 10 from New York to London, returning Tue, Sep. 23, priced at CA $678 found 3 days ago
American Airlines
Wed, Sep. 10 - Tue, Sep. 23
JFK
New York
LHR
London
CA $680 Roundtrip, found 3 days ago
CA $680
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep. 10 from New York to London, returning Tue, Sep. 23, priced at CA $680 found 3 days ago

Find the cheapest month to fly from New York (EWR) to London (LHR)

November is typically the cheapest month to fly

From CA $541 - CA $854 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.