Flights From Washington (WAS) to Peterborough (LHR)

Selected fares from Washington to Peterborough

The cheapest prices found with in the last 7 days for return flights were CA $993 and CA $452 for one-way flights to Peterborough for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Tue, May 19

IAD

Washington Dulles Intl.

LHR

Heathrow

CA $993 Roundtrip, found 5 days ago

CA $993

Roundtrip

found 5 days ago

Select TAP Portugal flight, departing Tue, May 12 from Washington Dulles Intl. to Heathrow, returning Tue, May 19, priced at CA $993 found 5 days ago

Mon, Oct 26 - Sat, Oct 31

BWI

Baltimore Washington Intl. Thurgood Marshall

LHR

Heathrow

CA $1,061 Roundtrip, found 1 day ago

CA $1,061

Roundtrip

found 1 day ago

Select Icelandair flight, departing Mon, Oct 26 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Sat, Oct 31, priced at CA $1,061 found 1 day ago

Sun, May 3 - Wed, May 20

IAD

Washington Dulles Intl.

LHR

Heathrow

CA $1,098 Roundtrip, found 4 days ago

CA $1,098

Roundtrip

found 4 days ago

Select Turkish Airlines flight, departing Sun, May 3 from Washington Dulles Intl. to Heathrow, returning Wed, May 20, priced at CA $1,098 found 4 days ago