Flights From Boston (BOS) to Peterborough (LHR)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Boston to Peterborough

The cheapest prices found with in the last 7 days for return flights were CA $623 and CA $280 for one-way flights to Peterborough for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sun, Dec 7 - Tue, Dec 16
BOS
Logan Intl.
LHR
Heathrow
CA $623 Roundtrip, found 2 days ago
CA $623
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Sun, Dec 7 from Logan Intl. to Heathrow, returning Tue, Dec 16, priced at CA $623 found 2 days ago
Aer Lingus
Sun, Mar 1 - Sat, Mar 7
BOS
Logan Intl.
LHR
Heathrow
CA $654 Roundtrip, found 1 day ago
CA $654
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, Mar 1 from Logan Intl. to Heathrow, returning Sat, Mar 7, priced at CA $654 found 1 day ago
Air France
Tue, Nov 11 - Tue, Nov 18
BOS
Logan Intl.
LHR
Heathrow
CA $664 Roundtrip, found 20 hours ago
CA $664
Roundtrip
found 20 hours ago
Select Air France flight, departing Tue, Nov 11 from Logan Intl. to Heathrow, returning Tue, Nov 18, priced at CA $664 found 20 hours ago