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

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The best prices from Sacramento Intl to London are usually found in February or November, booked 24 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Sacramento (SMF) to London (LON)

All the information you need to plan the best SMF to LON flight in 2022: compare Sacramento to London flight prices with the expected peak season, weather and rainfall in London.
SMF - LON
Price
$749 - $1,438
LON
Temperature
39.2 - 62.6 °F
LON
Rainfall
1.6 - 2.8 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

February

Best time to find cheap flights, 25% potential price drop

Round-trip from

$749

From Sacramento Intl to London (LON)

One-way from

$423

One-way flight from Sacramento Intl to London (LON)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Sacramento to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 79% on flights from Sacramento to London compared to booking the week you need them. Waiting 61 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 $701. For sooner than that we have options available in the next 3 days from $885.

What is the cheapest day to fly round-trip from Sacramento to London?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 32% when planning your travel around this day of the week.

What is the cheapest month to fly from Sacramento to London?

February can be a great time to fly to London from Sacramento with a flight ticket averaging about $510. Cheapflights users have found deals in the month of February for as cheap as $369. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Sacramento to London (SMF - LON)?

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 at noon, which can drop the price by up to 7% versus a flight in the afternoon.

Cheap flights from Sacramento to London in May, June 2022

The best prices found for SMF to LON flights for May, June
7 Jun - 23 Jun
$1,120pp
SMF
Sacramento Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SMF
Sacramento Intl
6 Jun - 22 Jun
$1,121pp
SMF
Sacramento Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
SMF
Sacramento Intl
27 Jun - 12 Jul
$1,141pp
SMF
Sacramento Intl
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
SMF
Sacramento Intl

Sacramento Intl to London 2022 flight deals

Cheap flights to London from Sacramento found for this year
8 Oct - 19 Oct
$714pp
SMF
Sacramento Intl
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
SMF
Sacramento Intl
25 Sep - 7 Oct
$717pp
SMF
Sacramento Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SMF
Sacramento Intl
28 Sep - 7 Oct
$721pp
SMF
Sacramento Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SMF
Sacramento Intl

Last minute flights from Sacramento to London

Late deals on round-trip flights to London from Sacramento, departing today and this week
1 Jun - 16 Jun
$1,289pp
SMF
Sacramento Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
SMF
Sacramento Intl
1 Jun - 16 Jun
$1,390pp
SMF
Sacramento Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SMF
Sacramento Intl
1 Jun - 17 Jun
$1,420pp
SMF
Sacramento Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SMF
Sacramento Intl

One-way flights to London from Sacramento

The cheapest one-way flights from Sacramento to London
4:40 am - 5:40 am
Lufthansa
1 Stop
17h 00m
SMF - LHR
Lufthansa
$423
ScholarTrip
8:45 am - 5:10 am
Finnair
2 Stops
36h 25m
SMF - LHR
Finnair
$740
ChatDeal
8:30 pm - 3:40 am
United Airlines
1 Stop
23h 10m
SMF - LHR
United Airlines
$758
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sacramento</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Sacramento to London

What airport do you fly from for flights from Sacramento to London?

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 9 different airlines.

Which airlines flying from Sacramento Intl to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from Sacramento Intl to London have new flexible policies in place due to COVID-19. United Airlines, 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 United Airlines with this kind of flexibility.

Can I find flights from Sacramento to London for under $800 on Cheapflights?

Yes, there are multiple flights from Sacramento to London for under $800. The cheapest flight booked recently is on American Airlines for just $714, but on average you can expect to pay $736.

Are there last-minute flights available from Sacramento to London for under $1,300?

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

What are the cheapest airlines flying from Sacramento to London round-trip?

American Airlines, at $714, was found to be the cheapest airline from Sacramento to London.Alternate airlines to your destination round-trip include Iberia and Air Canada. American Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Sacramento to London one-way?

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $423. Users have also found prices from $740 and $758 on Finnair and United Airlines, respectively.

What are the most popular routes from Sacramento to London?

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.

What are the cheapest flights from Sacramento to London?

Looking for the cheapest flight from Sacramento to London? While on average our users pay $2,235, our data indicates the cheapest price to be $778. The most popular route (Sacramento Intl - London Heathrow), is priced around $722.

What are the most popular airlines that fly from Sacramento to London?

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

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Sacramento?

Information is based on travel restrictions from Sacramento Intl to London

Most visitors from Sacramento Intl can enter London without restrictions.

COVID-19 testing requirements
Visitors from Sacramento Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Sacramento Intl are not required to quarantine after entering London.

Do I need a test to fly back to Sacramento from London?

Returning to Sacramento Intl from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Sacramento Intl.

Quarantine requirements
Visitors from London are not required to quarantine after entering Sacramento Intl.

Hide COVID Travel Restrictions for London, England

Alternative routes for Sacramento to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Sacramento to London.
Today's exchange rate
$1 = £0.80
Average temperature for May in London
64.4 °F
Avg rainfall for May in London
2.0 ″

Airports servicing Sacramento

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 6 airlines flying from Sacramento Intl to London

The chart below displays the airlines Cheapflights users traveling from Sacramento to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$554 $904 No cancel fee 71%
Virgin Atlantic
$586 $858 No cancel fee 72%
United Airlines
$611 $865 No cancel fee 69%
British Airways
$627 $834 No cancel fee 70%
Delta
$648 $1,102 No cancel fee N/A
Lufthansa
$747 $1,282 No cancel fee 76%
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