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Cheap flights from Sacramento to London Heathrow Airport from £242

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — LHR
24 Jul — 31 Jul1
1 adult
Wed 24/7
Wed 31/7

The best prices from Sacramento Intl to London Heathrow are usually found in October or November, booked 55 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Sacramento to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Heathrow (LHR). 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 19 July 2024.

Round-trip from

£439

One-way from

£242

Popular in

June

Cheapest in

October
30/11-3/12
  • 30/11-3/12
  • 4 total stops
  • 71h 51m total
  • Sacramento to London
19/10
  • 19/10
  • 2 total stops
  • 46h 35m total
  • Sacramento to London
High demand for flights, 40% potential price rise
Best time to find cheap flights, 21% potential price drop

Cheap United Airlines flights from Sacramento to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Sacramento and Heathrow. 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 996,417 searches. Data last updated 19 July 2024.
Find some of the cheapest United Airlines flights travelling from Sacramento to London. Deals update often to give you more flight options matching your criteria
Sun 1/1210:40SMF - LHR
1 stop17h 20mUnited Airlines
Thu 23/114:30LHR - SMF
2 stops29h 11mUnited Airlines
Deal found 18/7£526
Sun 1/1210:40SMF - LHR
1 stop12h 45mUnited Airlines
Fri 6/1212:05LHR - SMF
1 stop16h 47mUnited Airlines
Deal found 18/7£543
Sun 1/1210:40SMF - LHR
1 stop12h 45mUnited Airlines
Wed 25/1210:05LHR - SMF
2 stops21h 08mUnited Airlines
Deal found 18/7£546
Mon 14/1018:20SMF - LHR
2 stops18h 20mUnited Airlines
Thu 31/1008:55LHR - SMF
2 stops19h 09mUnited Airlines
Deal found 18/7£569
Mon 7/1006:05SMF - LHR
1 stop24h 05mUnited Airlines
Fri 18/1012:05LHR - SMF
2 stops31h 48mUnited Airlines
Deal found 18/7£569
Sun 28/709:00SMF - LHR
1 stop20h 20mUnited Airlines
Wed 21/811:25LHR - SMF
1 stop18h 35mUnited Airlines
Deal found 17/7£574
Sat 30/1116:10SMF - LHR
1 stop13h 20mUnited Airlines
Thu 5/1210:05LHR - SMF
1 stop20h 14mUnited Airlines
Deal found 18/7£582
Tue 3/1205:30SMF - LHR
2 stops18h 00mUnited Airlines
Tue 10/1210:25LHR - SMF
2 stops19h 54mUnited Airlines
Deal found 18/7£585
Mon 19/814:25SMF - LHR
1 stop32h 30mUnited Airlines
Thu 29/818:00LHR - SMF
1 stop35h 19mUnited Airlines
Deal found 17/7£587

Cheap Delta flights from Sacramento to Heathrow

Explore cheap flight options specifically provided by Delta for the route between Sacramento and Heathrow. 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 996,417 searches. Data last updated 19 July 2024.
Have a look at some of the cheapest available Delta flights departing from Sacramento and landing in London. Deals frequently update to provide users with more options.
Mon 12/813:19SMF - LHR
1 stop16h 11mDelta
Thu 22/808:40LHR - SMF
2 stops18h 43mDelta
Deal found 18/7£574
Sat 28/905:30SMF - LHR
2 stops16h 55mDelta
Tue 8/1006:15LHR - SMF
2 stops17h 05mDelta
Deal found 18/7£618
Sun 18/812:16SMF - LHR
1 stop16h 59mDelta
Mon 26/812:10LHR - SMF
2 stops19h 27mDelta
Deal found 18/7£627
Thu 26/905:30SMF - LHR
2 stops17h 45mDelta
Sun 6/1010:55LHR - SMF
1 stop15h 11mDelta
Deal found 18/7£662
Sun 28/706:11SMF - LHR
2 stops16h 09mDelta
Wed 21/806:15LHR - SMF
2 stops18h 35mDelta
Deal found 17/7£701
Fri 26/713:30SMF - LHR
1 stop12h 30mDelta
Mon 29/709:55LHR - SMF
2 stops19h 50mDelta
Deal found 17/7£968
Fri 26/709:02SMF - LHR
2 stops18h 08mDelta
Mon 29/709:55LHR - SMF
2 stops19h 50mDelta
Deal found 17/7£971

Cheap Sacramento to Heathrow flights in July & August 2024

Find cheap flight options from Sacramento to Heathrow specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 996,417 searches. Prices were last updated on 19 July 2024.
Listed are some of the best fares we've found on flights departing from Sacramento to London in 2024. For more flight deals, be sure to check back very soon.
Sat 24/823:17SMF - LHR
1 stop13h 28mJetBlue
Sat 7/907:25LHR - SMF
1 stop22h 37mJetBlue
Deal found 17/7£571
Sun 28/709:00SMF - LHR
1 stop20h 20mUnited Airlines
Wed 21/811:25LHR - SMF
1 stop18h 35mUnited Airlines
Deal found 17/7£574
Mon 12/805:30SMF - LHR
2 stops17h 45mDelta
Thu 22/808:40LHR - SMF
2 stops18h 43mDelta
Deal found 16/7£577
Mon 12/816:07SMF - LHR
1 stop15h 58mBritish Airways
Thu 22/810:30LHR - SMF
1 stop15h 59mBritish Airways
Deal found 16/7£578
Mon 19/816:05SMF - LHR
1 stop13h 15mMultiple Airlines
Thu 29/813:45LHR - SMF
2 stops39h 05mMultiple Airlines
Deal found 17/7£579
Wed 14/807:00SMF - LHR
1 stop16h 25mUnited Airlines
Wed 21/812:20LHR - SMF
2 stops17h 40mUnited Airlines
Deal found 17/7£581
Mon 19/814:25SMF - LHR
1 stop32h 30mUnited Airlines
Thu 29/818:00LHR - SMF
1 stop35h 19mUnited Airlines
Deal found 17/7£587
Tue 27/816:05SMF - LHR
1 stop13h 15mAir Canada
Wed 4/909:30LHR - SMF
2 stops21h 21mAir Canada
Deal found 17/7£588
Tue 27/816:05SMF - LHR
1 stop13h 15mAir Canada
Tue 3/908:30LHR - SMF
2 stops22h 21mAir Canada
Deal found 17/7£592

Sacramento to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Sacramento and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 996,417 searches. Data last updated 19 July 2024.
Listed are some of the best fares we've found on flights departing from Sacramento to London in 2024. For more flight deals, be sure to check back very soon.
Mon 4/1116:05SMF - LHR
2 stops31h 05mMultiple Airlines
Mon 11/1120:15LHR - SMF
2 stops51h 06mMultiple Airlines
Deal found 17/7£566
Sat 28/923:18SMF - LHR
1 stop13h 27mJetBlue
Fri 4/1007:25LHR - SMF
1 stop22h 47mJetBlue
Deal found 18/7£567
Wed 6/1108:22SMF - LHR
1 stop13h 58mIberia
Tue 19/1107:35LHR - SMF
2 stops22h 56mIberia
Deal found 17/7£568
Mon 30/907:00SMF - LHR
1 stop14h 55mUnited Airlines
Thu 17/1008:40LHR - SMF
2 stops21h 50mUnited Airlines
Deal found 17/7£569
Mon 7/1006:05SMF - LHR
1 stop24h 05mUnited Airlines
Fri 18/1012:05LHR - SMF
2 stops31h 48mUnited Airlines
Deal found 18/7£569
Tue 24/916:05SMF - LHR
1 stop13h 15mAir Canada
Fri 4/1014:05LHR - SMF
2 stops18h 16mAir Canada
Deal found 18/7£570
Sat 24/823:17SMF - LHR
1 stop13h 28mJetBlue
Sat 7/907:25LHR - SMF
1 stop22h 37mJetBlue
Deal found 17/7£571
Wed 6/1114:25SMF - LHR
1 stop13h 35mMultiple Airlines
Wed 20/1113:00LHR - SMF
1 stop34h 21mMultiple Airlines
Deal found 17/7£574
Mon 12/805:30SMF - LHR
2 stops17h 45mDelta
Thu 22/808:40LHR - SMF
2 stops18h 43mDelta
Deal found 16/7£577

Sacramento to Heathrow flights leaving soon

Find last-minute flight options from Sacramento to Heathrow 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 996,417 searches. Data last updated 19 July 2024.
Have a look at some of the last-minute flights available departing from Sacramento to London. Users should examine the flight details to ensure there are no surprises.
Sun 28/709:00SMF - LHR
1 stop20h 20mUnited Airlines
Wed 21/811:25LHR - SMF
1 stop18h 35mUnited Airlines
Deal found 17/7£574
Sun 28/706:11SMF - LHR
2 stops16h 09mDelta
Wed 21/806:15LHR - SMF
2 stops18h 35mDelta
Deal found 17/7£701
Sat 27/723:17SMF - LHR
1 stop13h 28mJetBlue
Sun 11/808:25LHR - SMF
1 stop20h 05mJetBlue
Deal found 18/7£771
Fri 26/723:17SMF - LHR
1 stop13h 28mJetBlue
Mon 29/707:25LHR - SMF
1 stop22h 37mJetBlue
Deal found 17/7£952
Sat 27/722:50SMF - LHR
1 stop23h 55mUnited Airlines
Sun 11/808:30LHR - SMF
2 stops22h 07mUnited Airlines
Deal found 18/7£953
Sat 27/716:05SMF - LHR
2 stops31h 35mUnited Airlines
Sun 11/808:30LHR - SMF
2 stops21h 30mUnited Airlines
Deal found 18/7£962
Fri 26/713:30SMF - LHR
1 stop12h 30mDelta
Mon 29/709:55LHR - SMF
2 stops19h 50mDelta
Deal found 17/7£968
Fri 26/709:02SMF - LHR
2 stops18h 08mDelta
Mon 29/709:55LHR - SMF
2 stops19h 50mDelta
Deal found 17/7£971
Fri 26/716:05SMF - LHR
2 stops30h 25mMultiple Airlines
Mon 29/714:30LHR - SMF
3 stops30h 39mMultiple Airlines
Deal found 17/7£1,095

One-way flights to Heathrow from Sacramento

Search for one-way flight options from Sacramento to Heathrow. 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 996,417 searches. Data last updated 19 July 2024.
Some of the best available deals we've found on one-way flights from Sacramento to London. For those needing a return trip from Sacramento, there is a search form available above.
Sat 19/1005:30SMF - LHR
2 stops46h 35mMultiple Airlines
Deal found 18/7£242
Sat 7/918:54SMF - LHR
3 stops57h 16mMultiple Airlines
Deal found 17/7£243
Sun 22/921:50SMF - LHR
3 stops30h 05mMultiple Airlines
Deal found 18/7£263
Wed 6/1118:50SMF - LHR
2 stops33h 40mMultiple Airlines
Deal found 18/7£270
Sun 22/923:38SMF - LHR
1 stop13h 07mJetBlue
Deal found 18/7£314
Sun 22/910:00SMF - LHR
2 stops16h 00mAir Canada
Deal found 18/7£327
Sun 22/906:10SMF - LHR
2 stops16h 10mDelta
Deal found 18/7£330
Sat 7/923:18SMF - LHR
1 stop13h 27mJetBlue
Deal found 17/7£334
Sat 19/1018:01SMF - LHR
1 stop32h 24mUnited Airlines
Deal found 18/7£338

Find flights from Sacramento to Heathrow within your budget

Customise your flight search to find flights from Sacramento to Heathrow 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 996,417 searches. Data last updated 19 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£439 - £659

Route

Depart

Return

Price

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Sat 30/11

2 stops31h 05m

London Heathrow

Tue 3/12

2 stops40h 46m

£439

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Sun 1/12

1 stop17h 20m

London Heathrow

Thu 23/1

2 stops29h 11m

£526

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Sun 1/12

1 stop34h 05m

London Heathrow

Thu 23/1

1 stop34h 21m

£532

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Wed 25/9

1 stop13h 07m

London Heathrow

Wed 9/10

1 stop22h 47m

£544

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Tue 3/12

1 stop17h 04m

London Heathrow

Tue 10/12

2 stops22h 58m

£568

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Mon 12/8

1 stop16h 11m

London Heathrow

Thu 22/8

2 stops18h 43m

£574

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Mon 12/8

1 stop17h 04m

London Heathrow

Thu 22/8

1 stop17h 49m

£578

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Sat 30/11

1 stop14h 58m

London Heathrow

Wed 25/12

2 stops23h 02m

£609

Sacramento IntlLondon Heathrow

SMF - LHR

SMFLHR

Sacramento Intl

Thu 26/9

1 stop15h 04m

London Heathrow

Mon 7/10

1 stop18h 27m

£659

Flights are sorted by cheapest first

Deals found on 18/7

Best time to book a flight from Sacramento to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sacramento with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sacramento to Heathrow

Get recent, data-driven insights about flights from Sacramento to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sacramento to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Sacramento to Heathrow. Price data was last updated on 12 July 2024.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sacramento to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sacramento to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Sacramento to London Heathrow Airport (average of £367). Flying from Sacramento to London Heathrow Airport in June is currently the most expensive (average of £706). 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.

What is the cheapest time of day to fly from SMF to LHR?

Find hourly flight availability from Sacramento to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 July 2024.

When flying from Sacramento to London Heathrow Airport, 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 35% versus a flight in the evening.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 19 July 2024.
See what other customers who have flown with United Airlines, Delta and Air Canada from Sacramento to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,735 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very Good
9,735 reviews
8.0
Very Good
9,735 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.9
Good
1,427 reviews
8.0
Very Good
9,735 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.7
Good
1,334 reviews
8.0
Very Good
9,735 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.6
Good
4,045 reviews
8.0
Very Good
9,735 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
10,000 reviews
8.0
Very Good
9,735 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Heathrow. 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 Heathrow?

    Most people fly from Sacramento Intl (SMF) if they book a flight from Sacramento to London Heathrow. On average, Sacramento Intl has 0 outbound flights to London Heathrow per day from 3 airlines. Sacramento Intl is conveniently located just 9.4 mi from Sacramento’s city center.

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

    Yes, there are multiple flights from Sacramento to London Heathrow Airport for under £500. The cheapest flight booked recently is on Multiple Airlines for just £439, but on average you can expect to pay £528.

  • Are there last-minute flights available from Sacramento to London Heathrow Airport for under £600?

    There are currently 10+ open flights from Sacramento to London Heathrow Airport within the next 7 days for less than £600.

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

    Our cheapest airline available from Sacramento to London Heathrow Airport is United Airlines. Our recent data shows that you can find tickets from as low as £526 on this airline. Additional options worth looking into are Air Canada and JetBlue, starting at £532 and £544 round-trip. United Airlines is currently priced 24% below the average price you’ll pay for this route.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £314. Users have also found prices from £327 and £330 on Air Canada and Delta, respectively.

  • What does SMF to LHR mean?

    This is defined as Sacramento Intl Airport (SMF) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Sacramento to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Sacramento to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sacramento to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sacramento to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sacramento to Heathrow that include hotel bookings?

    Yes. In addition to deals on Sacramento to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Heathrow.

  • Can I find deals for business class flights from Sacramento to Heathrow?

    Yes. Cheapflights offers flight deals from Sacramento to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sacramento to Heathrow that allow pets onboard?

    Many airlines flying from Sacramento to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sacramento to Heathrow?

    Yes, you can often find last-minute deals on Sacramento to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sacramento to London Heathrow Airport flight deals updated?

    The Sacramento to London Heathrow Airport flight deals you see on this page were last updated on 18/7.

  • What is the cheapest month to book a flight from Sacramento to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Sacramento to London Heathrow Airport (average of £367). Flying from Sacramento to London Heathrow Airport in June is currently the most expensive (average of £706). 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.

See more FAQs

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