Cheap flights from Sacramento (SMF) to London (LON) from $395

Departing on a Monday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 19% on flights from Sacramento to London compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $988. For sooner than that we have options available in the next 3 days from $1,062.

March can be a great time to fly to London from Sacramento with a flight ticket averaging about $821. Cheapflights users have found deals in the month of March for as cheap as $580. The most expensive prices can be found in the month of July.

When flying from Sacramento to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the afternoon.

If you book a flight to London from Sacramento, you will be flying from Sacramento Intl, which is the city’s only airport. Sacramento Intl (SMF) is located 9.4 mi from the center of Sacramento. There are 0 flights from Sacramento Intl to London per day from 11 different airlines.

Some of our airline partners flying from Sacramento Intl to London have new flexible policies in place due to COVID-19. Virgin Atlantic, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Virgin Atlantic with this kind of flexibility.

Yes, there are multiple flights from Sacramento to London for under $800. The cheapest flight booked recently is on American Airlines for just $730, but on average you can expect to pay $773.

There are currently 20+ open flights from Sacramento to London within the next 7 days for less than $1,300.

American Airlines, at $730, was found to be the cheapest airline from Sacramento to London.Alternate airlines to your destination round-trip include Air Canada and British Airways. American Airlines is 24% cheaper than the average price of flights available within the next 90 days to this destination.

When deciding which route to take from Sacramento to London consider Sacramento Intl - London Heathrow, Sacramento Intl - London Gatwick or Sacramento Intl - London City as they are the most popular.

The most popular airlines flying from Sacramento to London are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Sacramento Intl Airport to London Heathrow Airport flight would often be abbreviated as a SMF to LHR flight. London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.