Airports
LHRLGWLCYSTN
United Kingdom flights
Book flights to London.
London rewards flexible airport searches. Heathrow has the most long-haul depth, while Gatwick and City can win on timing.
Flight search
Start with the route that is pricing well.
Strong summer demand, best value on midweek departures
Route ideas
Compare more ways into London.
1 stop route
SFO - LHR
Round trip · 2026-06-12 to 2026-06-20
$615
LHR access, stop quality, and full-trip totals reviewed before checkout.
Nonstop route
JFK - LHR
Round trip · 2026-06-17 to 2026-06-24
$487
LHR access, stop quality, and full-trip totals reviewed before checkout.
Evening route
LAX - LGW
Round trip · 2026-06-15 to 2026-06-23
$673
LHR access, stop quality, and full-trip totals reviewed before checkout.
Booking strategy
Do not treat the lowest fare as the best fare.
For London, compare airport, stop quality, arrival timing, baggage, and hotel neighborhood before moving into checkout.
Book London hotelsLandmarks
Big BenTower BridgeWest EndBritish Museum
Best for
West End weekendsMuseum-heavy itinerariesRefundable long-haul stays
Flight FAQ
Which airport should I use for London?
London flight searches should start with LHR. Also compare LHR, LGW, LCY, STN when timing or total price matters.
What is a good starter route for London?
SFO - LHR is a useful starting point at $614.82, with 1 stop timing in this market.
Should I book a hotel with the flight to London?
Yes, compare hotels while reviewing the route so neighborhood, arrival time, cancellation policy, and full trip cost stay visible.