United attacks American Airlines hubs again today with round trip fares to London at $592 to $600 for travel from Sep 20 through Oct 29 on most dates from most of these airports.
London at $592 is the only low fare European destination I see in this deal.
United Low Fare to London from these American Airlines hubs:
- Charlotte CLT
- Dallas DFW
- Miami MIA
- Phoenix PHX
- St. Louis STL
Here is a Google Flights fare calendar for Sep-Oct Phoenix to London showing 30 dates over a 6-week period with $592 fares.
Update June 22 6:00pm CT: See fares as low as $550 Phoenix – London for United or Air Canada ticket flying Air Canada Rouge on several dates.
Here are fare screenshots from 4:00pm CT Wed June 22.
Dallas DFW – Chicago ORD – London LHR
$599.36 Wed Oct 5 – Mon Oct 10
Phoenix PHX – Toronto YYZ – London LHR
$598.36 Tue Oct 4 – Tue Oct 11
Phoenix PHX – Toronto YYZ – London LHR
$549.46  Sun Oct 2 – Sun Oct 9
Loyalty Traveler curated Airfare Deals and Google Flights and Kayak Explore tutorials.