Flights From Seattle (SEA) to Peterborough (LHR)

Selected fares from Seattle to Peterborough

The cheapest prices found with in the last 7 days for return flights were CA $1,045 and CA $446 for one-way flights to Peterborough for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 2 - Thu, Oct 8

SEA

Seattle - Tacoma Intl.

LHR

Heathrow

CA $1,045 Roundtrip, found 1 day ago

CA $1,045

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Fri, Oct 2 from Seattle - Tacoma Intl. to Heathrow, returning Thu, Oct 8, priced at CA $1,045 found 1 day ago

Sun, Oct 11 - Tue, Oct 20

SEA

Seattle - Tacoma Intl.

LHR

Heathrow

CA $1,153 Roundtrip, found 4 days ago

CA $1,153

Roundtrip

found 4 days ago

Select Icelandair flight, departing Sun, Oct 11 from Seattle - Tacoma Intl. to Heathrow, returning Tue, Oct 20, priced at CA $1,153 found 4 days ago

Tue, Oct 6 - Thu, Oct 15

SEA

Seattle - Tacoma Intl.

LHR

Heathrow

CA $1,161 Roundtrip, found 1 day ago

CA $1,161

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Tue, Oct 6 from Seattle - Tacoma Intl. to Heathrow, returning Thu, Oct 15, priced at CA $1,161 found 1 day ago