UA, AA, DL $544-$578 Washington to London Sep-Oct

Low fares to London from Washington area airports IAD, DCA, BWI put London under $600 round trip with all three major alliance airlines AA, DL, UA. This is similar to all three alliance airlines offering low fares from New York to Paris under $600 today. If previous fares today are any example, this deal might be gone in a few hours. These fares were found at 7:30pm ET Friday June 17.

Low fare departure dates are limited to about six weeks from mid-September through October.

United has lowest fare at $544 for Air Canada IAD – Toronto YYZ-LGW transatlantic flights and about $578 for all United-operated flights.

United Airlines Washington IAD – London LGW

$543.56 Sat Sep 17 – Sat Sep 24

IAD-LHR $544 UA Sep 17-24

American Airlines is $551 Washington National DCA – London LGW

American Airlines $551.16 Sat Sep 17 – Sat Sep 24

DCA-LGW $551 AA Sep17-24

Delta has $578 round trip for nonstop codeshare flights with Virgin Atlantic.

Delta Airlines Washington IAD – London LGW

$577.56 round trip Sat Sep 17 – Sat Sep 24

IAD-LHR $578 DL Sep 17-24

Loyalty Traveler curated Airfare Deals and Google Flights and Kayak Explore tutorials.

About Ric Garrido

Ric Garrido of Monterey, California started Loyalty Traveler in 2006 for traveler education on hotel and air travel, primarily using frequent flyer and frequent guest loyalty programs for bargain travel. Loyalty Traveler joined BoardingArea.com in 2008.

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