Flights From Seattle (SEA) to Peterborough (LHR)

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Selected fares from Seattle to Peterborough

The cheapest prices found with in the last 7 days for return flights were CA $804 and CA $312 for one-way flights to Peterborough for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon., 17 Feb. - Thu., 13 Mar.
SEA
Seattle - Tacoma Intl.
LHR
Heathrow
CA $804 Roundtrip, found 14 hours ago
CA $804
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Mon., 17 Feb. from Seattle - Tacoma Intl. to Heathrow, returning Thu., 13 Mar., priced at CA $804 found 14 hours ago
Icelandair
Sat., 25 Jan. - Tue., 4 Feb.
SEA
Seattle - Tacoma Intl.
LHR
Heathrow
CA $850 Roundtrip, just found
CA $850
Roundtrip
just found
Select Icelandair flight, departing Sat., 25 Jan. from Seattle - Tacoma Intl. to Heathrow, returning Tue., 4 Feb., priced at CA $850 just found
WestJet
Fri., 24 Jan. - Sat., 1 Feb.
SEA
Seattle - Tacoma Intl.
LHR
Heathrow
CA $882 Roundtrip, found 16 hours ago
CA $882
Roundtrip
found 16 hours ago
Select WestJet flight, departing Fri., 24 Jan. from Seattle - Tacoma Intl. to Heathrow, returning Sat., 1 Feb., priced at CA $882 found 16 hours ago