We've found an exceptional first class fare from San Francisco to London at €6,607 — that's 39% below the usual route average of €10,743. This American, British Airways first class deal represents significant savings for travelers looking to fly one-way between San Francisco and London.

This one-way journey features 1 stop with a total travel time of 14 hr 48 min. Outbound travel is on Jun 21, 2026.

We recommend booking directly through the airline or a trusted booking platform. At these discounted rates, availability can change quickly. Consider flexible fare options if your travel dates aren't fixed.

United Kingdom operates on the UTC+0 timezone, and the local currency is the GBP. The primary language spoken is English. Steeped in centuries of royal heritage, the United Kingdom offers iconic landmarks from Big Ben to the Scottish Highlands, alongside a thriving arts and music scene.

This deal was detected by our automated price comparison system, which continuously monitors flight prices across hundreds of routes. By comparing current prices against historical averages, we identify genuine discounts — not artificially inflated "sales." When we detect a price significantly below the route average, we flag it as a deal.