SFO to London $619-$675 Summer 2017 Star Alliance/Oneworld OTA Fares

Star Alliance and Oneworld airlines have discount summer fares from San Francisco to London. Prices are as low as $614 with Star Alliance and about $650 round trip with Oneworld Airlines through online travel agency sites. Finnair and American Airlines websites have ticket prices around $700.

TravelMerry.com ticket LH coded Economy K UA flight San Francisco – London LHR nonstop

United coded Economy K flights London LHR – San Francisco nonstop.

$619.46 round trip  Tue Jul 11 – Thu July 20

While this is a low ticket price to London, this Travelmerry.com ticket does not earn any PQD for United Mileage Plus elite status.

Fareboom.com Finnair coded OTA ticket San Francisco – London LHR – Helsinki HEL – San Francisco SFO

$650.00 round trip   Tue Jul 11 – Thu July 20

AAdvantage miles for AY coded flights in Economy O.

Flight Miles: SFO-LHR-HEL-SFO = 11,954 miles.

EQM: 11,954 x 0.5 = 5977 EQM

11954 x .05 = $597 EQD

11954 x .25 = 2,988 RDM redeemable miles + elite bonus miles.

Compare this to paying $57 more for an American Airlines ticket for SFO-LHR.

American Airlines  San Francisco SFO – New York JFK – London LHR – New York JFK – San Francisco SFO

$674.46 round trip Economy O Code  Tue July 11 – Thu July 20

Flight Miles: SFO-JFK-LGW-JFK-SFO = 12,075 miles.

EQM: 12,075 EQM.

EQD: $486 EQD.

RDM: 2,430 Redeemable Miles + Elite Bonus (40-120%).

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