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Cheap flights from Sacramento to London from £189

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to London departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SMF — LON
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

The best prices from Sacramento Intl to London are usually found in February or March, booked 62 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Sacramento to London

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 March 2024.

Popular in

June

Cheapest in

February

Average price

£569

Round-trip from

£59
High demand for flights, 32% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in February 2024
From Sacramento Intl to London (LON)

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

Sunday is generally a great day to depart. Flying on this day could help you save up to 32%.

How far in advance should I book a flight from Sacramento to London?

To save up to 143% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sacramento to London from £909 1-2 weeks out and tickets from £1,362 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London. Flights to London from Sacramento in February are about £750 on average during February, but can be found for as low as £482.

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

It’s optimal to fly from Sacramento to London at midday. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

Cheap United Airlines flights from Sacramento to London

Explore cheap flight options specifically provided by United Airlines for the route between Sacramento and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Check out some of the cheapest United Airlines flights we've come across from Sacramento to London. Make sure to check back often as deals are often changing.
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/312:05LHR - SMF
1 stop17h 36mUnited Airlines
Deal found 29/2£484
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/310:25LHR - SMF
2 stops17h 42mUnited Airlines
Deal found 29/2£488
Wed 17/412:50SMF - LHR
1 stop16h 30mUnited Airlines
Wed 1/518:00LHR - SMF
2 stops34h 34mUnited Airlines
Deal found 28/2£491
Wed 13/306:00SMF - LHR
2 stops21h 25mUnited Airlines
Wed 20/311:10LHR - SMF
2 stops33h 15mUnited Airlines
Deal found 28/2£499
Sun 5/516:00SMF - LHR
1 stop13h 20mUnited Airlines
Tue 14/511:05LHR - SMF
1 stop14h 15mUnited Airlines
Deal found 28/2£504
Wed 13/311:01SMF - LHR
1 stop13h 54mUnited Airlines
Wed 20/311:35LHR - SMF
1 stop16h 40mUnited Airlines
Deal found 28/2£507
Tue 16/417:53SMF - LHR
1 stop12h 17mUnited Airlines
Fri 26/414:50LHR - SMF
1 stop16h 01mUnited Airlines
Deal found 28/2£508
Wed 17/407:48SMF - LHR
2 stops15h 07mUnited Airlines
Tue 30/408:30LHR - SMF
2 stops17h 04mUnited Airlines
Deal found 29/2£511
Sat 6/417:53SMF - LHR
2 stops28h 02mUnited Airlines
Mon 6/513:30LHR - SMF
2 stops35h 50mUnited Airlines
Deal found 28/2£515

Cheap Air France flights from Sacramento to London

Explore cheap flight options specifically provided by Air France for the route between Sacramento and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Some of the best deals we've found on Air France flights travelling from Sacramento to London. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 15/310:02SMF - LHR
2 stops41h 28mAir France
Thu 28/308:50LHR - SMF
1 stop19h 02mAir France
Deal found 28/2£619
Fri 15/312:40SMF - LHR
1 stop35h 35mAir France
Thu 28/308:50LHR - SMF
1 stop19h 02mAir France
Deal found 28/2£651
Sun 24/315:20SMF - LHR
1 stop15h 20mAir France
Sun 31/315:55LHR - SMF
2 stops58h 58mAir France
Deal found 29/2£670

Cheap Sacramento to London flights in March & April 2024

Find cheap flight options from Sacramento to London specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 936,534 searches. Prices were last updated on 1 March 2024.
Scroll through some of the best deals on flights from Sacramento to London in 2024. For more flight deals, be sure to check back very soon.
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/312:05LHR - SMF
1 stop17h 36mUnited Airlines
Deal found 29/2£484
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/310:25LHR - SMF
2 stops17h 42mUnited Airlines
Deal found 29/2£488
Tue 26/315:50SMF - LHR
1 stop34h 50mMultiple Airlines
Fri 12/414:10LHR - SMF
1 stop29h 54mMultiple Airlines
Deal found 28/2£490
Tue 26/312:50SMF - LHR
1 stop16h 00mAir Canada
Fri 12/414:05LHR - SMF
2 stops53h 59mAir Canada
Deal found 28/2£496
Tue 5/312:50SMF - LHR
2 stops33h 40mAir Canada
Wed 13/313:25LHR - SMF
2 stops53h 41mAir Canada
Deal found 29/2£500
Tue 26/307:45SMF - LHR
2 stops18h 55mUnited Airlines
Fri 12/410:50LHR - SMF
2 stops18h 23mUnited Airlines
Deal found 28/2£500
Tue 5/312:50SMF - LHR
2 stops33h 40mAir Canada
Wed 13/313:00LHR - SMF
3 stops27h 55mAir Canada
Deal found 29/2£515
Tue 5/312:50SMF - LHR
1 stop15h 00mAir Canada
Wed 13/315:00LHR - SMF
2 stops28h 06mAir Canada
Deal found 29/2£523
Tue 5/317:08SMF - LHR
1 stop13h 12mBritish Airways
Wed 13/311:45LHR - SMF
1 stop17h 41mBritish Airways
Deal found 29/2£530

Sacramento to London 2024 flight deals

Discover exclusive flight deals for travel between Sacramento and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Scroll through some of the best deals on flights from Sacramento to London in 2024. For more flight deals, be sure to check back very soon.
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/312:05LHR - SMF
1 stop17h 36mUnited Airlines
Deal found 29/2£484
Tue 9/412:50SMF - LHR
2 stops33h 40mMultiple Airlines
Tue 16/409:00LHR - SMF
2 stops35h 04mMultiple Airlines
Deal found 29/2£485
Tue 9/417:53SMF - LHR
1 stop32h 32mMultiple Airlines
Tue 16/414:10LHR - SMF
1 stop29h 54mMultiple Airlines
Deal found 29/2£486
Sun 14/412:50SMF - LHR
2 stops33h 40mMultiple Airlines
Thu 2/506:30LHR - SMF
2 stops16h 49mMultiple Airlines
Deal found 28/2£488
Tue 26/315:50SMF - LHR
1 stop34h 50mMultiple Airlines
Fri 12/414:10LHR - SMF
1 stop29h 54mMultiple Airlines
Deal found 28/2£490
Wed 9/1009:00SMF - LHR
1 stop20h 20mUnited Airlines
Wed 23/1010:50LHR - SMF
2 stops19h 46mUnited Airlines
Deal found 29/2£493
Tue 16/416:00SMF - LHR
2 stops31h 40mMultiple Airlines
Tue 30/414:10LHR - SMF
1 stop33h 09mMultiple Airlines
Deal found 29/2£494
Sun 14/412:50SMF - LHR
1 stop16h 30mAir Canada
Tue 30/414:05LHR - SMF
2 stops33h 14mAir Canada
Deal found 28/2£496
Tue 5/312:50SMF - LHR
2 stops33h 40mAir Canada
Wed 13/313:25LHR - SMF
2 stops53h 41mAir Canada
Deal found 29/2£500

Sacramento to London flights leaving soon

Find last-minute flight options from Sacramento to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Consider one of these great deals we found on last-minute flights from Sacramento to London. It's wise to confirm all flight details are correct before booking.
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/312:05LHR - SMF
1 stop17h 36mUnited Airlines
Deal found 29/2£484
Tue 5/312:50SMF - LHR
1 stop15h 00mUnited Airlines
Wed 13/310:25LHR - SMF
2 stops17h 42mUnited Airlines
Deal found 29/2£488
Wed 13/312:50SMF - LHR
1 stop16h 00mAir Canada
Wed 20/313:25LHR - SMF
2 stops53h 41mAir Canada
Deal found 28/2£495
Wed 13/306:00SMF - LHR
2 stops21h 25mUnited Airlines
Wed 20/311:10LHR - SMF
2 stops33h 15mUnited Airlines
Deal found 28/2£499
Tue 5/312:50SMF - LHR
2 stops33h 40mAir Canada
Wed 13/313:25LHR - SMF
2 stops53h 41mAir Canada
Deal found 29/2£500
Wed 13/311:01SMF - LHR
1 stop13h 54mUnited Airlines
Wed 20/311:35LHR - SMF
1 stop16h 40mUnited Airlines
Deal found 28/2£507
Tue 5/312:50SMF - LHR
2 stops33h 40mAir Canada
Wed 13/313:00LHR - SMF
3 stops27h 55mAir Canada
Deal found 29/2£515
Mon 4/305:35SMF - LHR
1 stop20h 05mUnited Airlines
Mon 11/313:25LHR - SMF
2 stops35h 10mUnited Airlines
Deal found 28/2£528
Fri 1/312:50SMF - LHR
1 stop15h 00mAir Canada
Tue 5/313:25LHR - SMF
2 stops30h 41mAir Canada
Deal found 28/2£534

One-way flights to London from Sacramento

Search for one-way flight options from Sacramento to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.
Take a look at some of the one-way flights we've detected from Sacramento to London. For those needing a return trip from Sacramento, there is a search form available above.
Mon 18/318:12SMF - LGW
3 stops32h 48mMultiple Airlines
Deal found 28/2£189
Wed 20/319:11SMF - LGW
3 stops31h 49mMultiple Airlines
Deal found 29/2£225
Mon 18/321:28SMF - LGW
2 stops53h 32mMultiple Airlines
Deal found 28/2£236
Fri 17/512:01SMF - LHR
2 stops39h 59mMultiple Airlines
Deal found 29/2£280
Thu 9/519:43SMF - LGW
2 stops27h 17mMultiple Airlines
Deal found 28/2£290
Thu 9/520:43SMF - LGW
3 stops26h 17mMultiple Airlines
Deal found 28/2£328
Mon 18/312:50SMF - LHR
2 stops35h 20mAir Canada
Deal found 28/2£351
Mon 18/317:08SMF - LHR
1 stop14h 12mBritish Airways
Deal found 28/2£354
Wed 20/306:00SMF - LGW
2 stops18h 55mAmerican Airlines
Deal found 29/2£356

Find flights from Sacramento to London within your budget

Customise your flight search to find flights from Sacramento to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 936,534 searches. Data last updated 1 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£485 - £619

Route

Depart

Return

Price

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Tue 9/4

2 stops33h 40m

London Heathrow

Tue 16/4

2 stops35h 04m

£485

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Wed 17/4

1 stop16h 30m

London Heathrow

Wed 1/5

2 stops34h 34m

£491

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Wed 13/3

1 stop16h 00m

London Heathrow

Wed 20/3

2 stops53h 41m

£495

Sacramento IntlLondon Gatwick

SMF - LGW

SMFLGW

Sacramento Intl

Tue 9/4

2 stops17h 25m

London Gatwick

Tue 16/4

2 stops18h 44m

£506

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Wed 17/4

2 stops16h 50m

London Heathrow

Tue 30/4

2 stops19h 54m

£534

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Fri 29/3

1 stop17h 20m

London Heathrow

Fri 5/4

1 stop20h 05m

£554

Sacramento IntlLondon City

SMF - LCY

SMFLCY

Sacramento Intl

Tue 9/4

2 stops22h 22m

London City

Tue 16/4

2 stops20h 13m

£571

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Mon 25/3

1 stop14h 12m

London Heathrow

Sun 7/4

1 stop15h 49m

£591

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Fri 15/3

2 stops41h 28m

London Heathrow

Thu 28/3

1 stop19h 02m

£619

Flights are sorted by cheapest first

Deals found on 29/2

When is the best time to book a flight from Sacramento to London?

Use this chart to determine the optimal time to book a return flight from Sacramento to London. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from Sacramento to London, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Sacramento to London?

Use this chart to determine the cheapest time to fly return from Sacramento to London. Price data was last updated on 25 February 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Sacramento to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Sacramento to London by taking into account the cheapest months to travel. The average price of a one-way flight from Sacramento to London is currently £290 while a return flight costs £538. Price data was last updated on 25 February 2024.

Currently, January is the cheapest month in which you can book a flight from Sacramento to London (average of £111). Flying from Sacramento to London in July is currently the most expensive (average of £177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£88

February

£99

March

£92

April

£108

May

£114

June

£132

July

£140

August

£109

September

£109

October

£126

November

£90

December

£93

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 March 2024.
Read reviews from past customers who have flown United Airlines, Air France and JetBlue from Sacramento to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
9,264 reviews

Overall

8.1

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

Seats were super uncomfortable even in Economy Premium. Paid extra for better seats but it felt like the pads had not been replaced in 40 years. Brutal for a 10 hour flight.

8.1
Very Good
9,264 reviews
8.1
Very Good
9,264 reviews

Overall

8.1

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

Seats were super uncomfortable even in Economy Premium. Paid extra for better seats but it felt like the pads had not been replaced in 40 years. Brutal for a 10 hour flight.

8.1
Very Good
11,818 reviews
8.1
Very Good
9,264 reviews

Overall

8.1

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

Seats were super uncomfortable even in Economy Premium. Paid extra for better seats but it felt like the pads had not been replaced in 40 years. Brutal for a 10 hour flight.

7.8
Good
2,258 reviews
8.1
Very Good
9,264 reviews

Overall

8.1

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

Seats were super uncomfortable even in Economy Premium. Paid extra for better seats but it felt like the pads had not been replaced in 40 years. Brutal for a 10 hour flight.

7.8
Good
769 reviews
8.1
Very Good
9,264 reviews

Overall

8.1

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

Seats were super uncomfortable even in Economy Premium. Paid extra for better seats but it felt like the pads had not been replaced in 40 years. Brutal for a 10 hour flight.

7.7
Good
5,166 reviews
8.1
Very Good
9,264 reviews

Overall

8.1

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

Seats were super uncomfortable even in Economy Premium. Paid extra for better seats but it felt like the pads had not been replaced in 40 years. Brutal for a 10 hour flight.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Sacramento Intl (SMF), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Sacramento to London. 3 airlines have flights from Sacramento Intl to London on a regular basis. Booking flights from Sacramento Intl to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

Can I find flights from Sacramento to London for under £500 on Cheapflights?

Yes, there are multiple flights from Sacramento to London for under £500. The cheapest flight booked recently is on Multiple Airlines for just £485, but on average you can expect to pay £500.

Are there last-minute flights available from Sacramento to London for under £500?

There are currently 20+ open flights from Sacramento to London within the next 7 days for less than £500.

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

United Airlines, at £491, was found to be the cheapest airline from Sacramento to London.Alternate airlines flying return to your destination include Air Canada and Virgin Atlantic. United Airlines is currently priced 34% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as £351 on Air Canada. Other airlines that offer cheap prices include British Airways from £354 and American Airlines from £356 one-way.

What are the most popular routes from Sacramento to London?

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

What does SMF to LHR mean?

SMF stands for Sacramento Intl Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

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