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Cheap flights from Sacramento to London

Compare Sacramento to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Sacramento to London

Looking for a cheap last-minute deal or the best return flight from Sacramento to London? Find the lowest prices on one-way and return tickets right here.
London.P38,186 per passenger.Departing Tue, 5 May, returning Tue, 12 May.Return flight with Alaska Airlines and Ryanair.Outbound indirect flight with Alaska Airlines, departs from Sacramento International on Tue, 5 May, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Stansted on Tue, 12 May, arriving in Sacramento International.Price includes taxes and charges.From P38,186, select.
London.P38,988 per passenger.Departing Wed, 30 Sep, returning Wed, 7 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Wed, 30 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 7 Oct, arriving in Sacramento International.Price includes taxes and charges.From P38,988, select.
London.P39,008 per passenger.Departing Sun, 19 Jul, returning Fri, 28 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Sun, 19 Jul, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London City on Fri, 28 Aug, arriving in Sacramento International.Price includes taxes and charges.From P39,008, select.
London.P39,016 per passenger.Departing Mon, 5 Oct, returning Tue, 13 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Mon, 5 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 13 Oct, arriving in Sacramento International.Price includes taxes and charges.From P39,016, select.
London.P40,716 per passenger.Departing Wed, 12 Aug, returning Fri, 21 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Sacramento International on Wed, 12 Aug, arriving in London Heathrow.Inbound indirect flight with British Airways, departs from London Heathrow on Fri, 21 Aug, arriving in Sacramento International.Price includes taxes and charges.From P40,716, select.
London.P41,903 per passenger.Departing Mon, 2 Nov, returning Mon, 9 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Mon, 2 Nov, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Mon, 9 Nov, arriving in Sacramento International.Price includes taxes and charges.From P41,903, select.
London.P41,923 per passenger.Departing Mon, 14 Sep, returning Mon, 21 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Mon, 14 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Mon, 21 Sep, arriving in Sacramento International.Price includes taxes and charges.From P41,923, select.
London.P41,970 per passenger.Departing Wed, 25 Mar, returning Tue, 14 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Sacramento International on Wed, 25 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 14 Apr, arriving in Sacramento International.Price includes taxes and charges.From P41,970, select.

Find the cheapest month to fly from Sacramento to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento to London flights are currently cheapest in May.
Mar
from P45,893
Apr
from P42,317
May
from P38,186
Jun
from P53,449
Jul
from P51,527
Aug
from P40,716
Sep
from P41,923
Oct
from P39,016
Nov
from P41,903
Dec
Find prices
Jan
Find prices
Feb
Find prices

Alternative Sacramento to London routes

Looking for the cheapest, fastest or easiest route from Sacramento to London? You could fly into the following airports instead.

London City

12km from central London
Closest
from P56,994
Search flights

London Heathrow

23km from central London
from P38,988
Search flights

London Gatwick

40km from central London
from P42,209
Search flights

London Luton

45km from central London
from P42,482
Search flights

London Stansted

49km from central London
Cheapest
from P38,186
Search flights

London Southend

57km from central London
Search flights

Sacramento to London: Flight information

The things to know before you go.
Cheapest flight foundP38,186
Cheapest month to flyMay

Finding cheap flights from Sacramento to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Sacramento to London is P38,186. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sacramento to London. But we found flights with one or more stops from P38,186.
As of March 2026, there are no flights flying from Sacramento to London.
The cheapest month to fly from Sacramento to London is usually May.
If you're flying from Sacramento, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from P38,186.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sacramento to London on Tuesday, 5 May 2026.
No airlines currently offer direct flights between Sacramento and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
The cheapest airline that flies to London is Alaska Airlines .

Flying from Sacramento to London: what you need to know

  • Planning your trip begins with working out where you'll fly out of in Sacramento. Sacramento International Airport (SMF) is the city's main base, so check out your options for booking a flight from Sacramento to London departing from here.

  • Fly into London Heathrow Airport (LHR) or London Gatwick Airport (LGW). You can also reach London through Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY).

  • London is seven hours ahead of Sacramento and follows the UTC+0 timezone.

  • Leave plenty of time to catch your Sacramento to London flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues during popular months such as August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

How to find the cheapest flights from Sacramento to London

  • Don't leave everything to the last minute. You're more likely to get cheap Sacramento to London flights if you book early. Airlines often offer some amazing early bird rates.

  • Finding cheap plane tickets from Sacramento to London is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest fares across the month and bag a fantastic deal.

  • Cut down on the time spent looking for cheap flights from Sacramento to London by setting up a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Choose your preferred arrival and departure times, number of stops and airlines by using the filters. Alternatively, sort your Sacramento to London flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Sacramento

Sacramento International Airport (SMF)

  • Think about adding a stopover to potentially save money on your Sacramento to London flight. Just deselect 'Direct flights only' when searching for departures from Sacramento International Airport. Break up your trip (and maybe save some cash) by stopping at one of these popular options:

    • Denver International Airport (DEN)

    • San Francisco International Airport (SFO)

    • Pearson International Airport (YYZ)

  • Travelling from central Sacramento to SMF takes about 25 minutes on public transport. If you drive, ride-share or grab a cab, you'll cover the 14 kilometres in 15 minutes or so, depending on traffic.

  • Staying the night at a hotel can take the hassle out of getting to the airport on time. If you're searching for somewhere to stay before your flight from Sacramento to London, consider Holiday Inn Express & Suites Sacramento Airport Natomas. It's a short drive from Sacramento International Airport.

  • 82.15% of flights leaving Sacramento International Airport land at their destination according to schedule. With its strong performance rating, you're unlikely to face delays when setting off from SMF.

  • SMF's address is 6900 Airport Boulevard.

Arriving in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) is approximately 23 kilometers from central London. If you're catching a cab or a ride-share, the drive takes around 55 minutes.

  • Getting to the centre by public transport will take you roughly 1 hour.

  • If you're arriving on a late flight from Sacramento to London, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these hotels near LHR:

  • Hit the road running by picking up a London Heathrow Airport rental car. Grab your wheels from Surprice, U-Save or Green Motion and explore beyond London's main sights.

  • Lock in the best deal by booking your vehicle from London Heathrow Airport about one week ahead of your departure.

London Gatwick Airport (LGW)

  • After your flight from Sacramento to London has landed, you can reach the city centre in around 1 hour 20 minutes by car. Central London is approximately 40 kilometres from London Gatwick Airport (LGW).

  • You can expect the journey to take roughly 30 minutes on public transport.

  • You'll find some great places ready to welcome you near LGW. Settle in and get cosy after your Sacramento to London flight at any of these well-located options:

  • Forget about inconvenient public transport schedules or cab lines. Grab a London Gatwick Airport rental car and let the journey unfold your way. Compare offers from Green Motion, U-Save and Drivalia.

  • Score the best price by booking your ride from LGW three weeks ahead of time. You can also expect to have a greater range of vehicles.

Stansted Airport (STN)

  • Step off your flight from Sacramento to London and head straight for your hotel or jump right into exploring. The centre of London is around 48 kilometres from Stansted Airport (STN) and takes roughly 1 hour to reach by car.

  • Public transport can get you there in about 1 hour 25 minutes.

  • Choose a hotel close to STN and get from baggage claim to your bed in a snap. Whether you're arriving on a late Sacramento to London flight or just want to simplify your travel plans, these stays put comfort right within reach:

  • Begin your journey without stressing about how to get to where you're going with a Stansted Airport rental car. You can book your wheels with trusted companies here like Green Motion, Drivalia and Europcar.

  • If you're looking for a specific kind of vehicle, lock in your ride from STN around four weeks before your flight from Sacramento to London. This gives you a better shot at getting the car you prefer, along with a better price.

Best time to go to London

  • February is the quietest month for flights from Sacramento to London, while July is the busiest. Figure out the best time to go to London based on whether you want a lively atmosphere or a more laid-back vibe.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Sacramento to London ticket then if that's your ideal forecast.

  • January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap flights from Sacramento to London around that time if you want to travel in cooler conditions.

More about London

Explore more of United Kingdom

  • You've done London, now it's time to explore other parts of United Kingdom. Travel about 161 kilometres north-west to Birmingham to tick off its leading attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, your itinerary will be busy.

  • Bristol is another favourite destination in United Kingdom and is around 177 kilometres west of London. No trip is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Sacramento to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.