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 $1,071 and CA $337 for one-way flights to Peterborough for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 2 - Mon, Aug 17

SEA

Seattle - Tacoma Intl.

LHR

Heathrow

CA $1,071 Roundtrip, found 2 days ago

CA $1,071

Roundtrip

found 2 days ago

Select Icelandair flight, departing Sun, Aug 2 from Seattle - Tacoma Intl. to Heathrow, returning Mon, Aug 17, priced at CA $1,071 found 2 days ago

Tue, Sep 22 - Tue, Oct 6

SEA

Seattle - Tacoma Intl.

LHR

Heathrow

CA $1,092 Roundtrip, found 5 days ago

CA $1,092

Roundtrip

found 5 days ago

Select Scandinavian Airlines flight, departing Tue, Sep 22 from Seattle - Tacoma Intl. to Heathrow, returning Tue, Oct 6, priced at CA $1,092 found 5 days ago

Wed, Aug 26 - Fri, Sep 4

SEA

Seattle - Tacoma Intl.

LHR

Heathrow

CA $1,177 Roundtrip, found 2 days ago

CA $1,177

Roundtrip

found 2 days ago

Select Finnair flight, departing Wed, Aug 26 from Seattle - Tacoma Intl. to Heathrow, returning Fri, Sep 4, priced at CA $1,177 found 2 days ago