Sacramento (SMF) to London (LHR) in September 2027

Tap any part to change it

Watch fares from to , , , leaving , for in , , on . when .

CheapestLowHigherTypical $977

$900$1,000$1,100

September 2027from $901 · 30 trips

Sacramento (SMF) to London (LHR): what SlickTrip has seen

Cheapest economy round trip (7 nights) in September 2027: $901 leaving Tue, Sep 7, for 1 traveler.
1 price drop on economy fares in the last 30 days, caught for travelers watching this route.
SlickTrip travelers are watching 1 trip on this route.
Airlines in the fares we watched: British Airways, American.

From SlickTrip's own price alerts and watched trips, as of Nov 9.

Sacramento (SMF) to London (LHR) by month

November 2026
December 2026
January 2027
February 2027
March 2027
April 2027
May 2027
June 2027
July 2027
August 2027
September 2027

Cheap economy Class Flights from Sacramento (SMF) to London (LHR) September

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Sacramento (SMF) to London (LHR) in September 2027

Cheapest round trip of 5, 7, 10 nights fare in September 2027: $901 on 2027-09-07, for 1 traveler.

Why Choose Economy Class Flights from Sacramento (SMF) to London (LHR)?

Fares across the airlines on the route in one search
Nonstop and connecting flights side by side
A month of fares at a glance for september travel
Price alerts: we watch the fare and alert you when it drops

Planning a trip from Sacramento (SMF) to London (LHR) in september? SlickTrip shows the cheapest economy fares across airlines, nonstop or with stops. Set an alert and we watch the route for you, then email you when the price drops. Booking happens on the airline's or travel site's own page.

October 2027

Sacramento (SMF) to London (LHR): what SlickTrip has seen

Other Options for This Route

Other Destinations

Flights from Other Cities