Expired Flights to London, United Kingdom from $427 Roundtrip on United Airlines (US West Coast)

United Airlines is having a sale on flights to London, United Kingdom from San Francisco, Los Angeles and Denver. Depart between August 2019 to January 2020 with bags and meals included.


$407 Roundtrip San Francisco to London - Heathrow Flights

DepartReturn
23/Oct06/Nov$407
30/Oct13/Nov$407
06/Nov20/Nov$407
12/Nov26/Nov$407
19/Nov03/Dec$407
20/Nov04/Dec$407
30/Oct14/Nov$407
19/Aug27/Aug$409
09/Sep17/Sep$409
19/Aug28/Aug$409
 

$427 Roundtrip Los Angeles to London - Heathrow Flights

DepartReturn
22/Oct05/Nov$427
31/Dec14/Jan$427
07/Jan21/Jan$427
12/Nov26/Nov$431
19/Nov03/Dec$431
26/Nov10/Dec$431
29/Oct12/Nov$431
30/Oct13/Nov$431
01/Oct15/Oct$436
08/Oct22/Oct$436
 

$486 Roundtrip Denver to London - Heathrow Flights

DepartReturn
01/Oct15/Oct$486
08/Oct22/Oct$486
14/Jan28/Jan$486
31/Dec14/Jan$491
26/Nov10/Dec$491
07/Jan21/Jan$491
22/Oct05/Nov$491
21/Jan04/Feb$491
19/Nov03/Dec$491
30/Oct13/Nov$491
 

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London - Heathrow Hotels Get a great deal on a room in London - Heathrow



Can I use my own dates? Yes - just click the link closest to your preferred dates and then change the dates once the search has completed.

These prices won’t last long. Usually a few days but sometimes much shorter. If you click the sample dates and the prices have gone up it unfortunately means the sale has ended.