SMF - LHR

$320 Find Cheap Flights from Sacramento to London Heathrow Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$771
Typical prices: $848-$1,273
Air Canada, SWISS
Tue 4/24Sat 4/28
SMF - LHR • 2 stops
Cheapest one-way
$320
Typical prices: $373-$601
Multiple Airlines
Wed 3/21
SMF - LHR • 1 stop
Nonstop flights
There are currently no direct flights between Sacramento and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
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Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $929 (round-trip)
Shortest trip • 13h 15m (one-way)
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Insights
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We hope you love your trip to London Heathrow Airport!
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Booking Insights
Flight Deals

Cheap Flights from Sacramento to Heathrow (SMF-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Heathrow

Sat, Apr 24 - Wed, Apr 28
Multiple Airlines Logo
4:05 pm - 6:30 amSMF  Sacramento Intl-LHR London Heathrow
54h 25m2 stops Vancouver Intl Ottawa
Multiple Airlines Logo
6:00 am - 10:35 pmLHR  London Heathrow-SMF Sacramento Intl
24h 35m2 stops Zurich Chicago O'Hare Intl
$771Multiple Airlines
Sun, Mar 14 - Wed, Mar 31
Virgin Atlantic Logo
11:10 am - 10:40 amSMF  Sacramento Intl-LHR London Heathrow
16h 30m1 stop Seattle/Tacoma Intl
Virgin Atlantic Logo
6:15 am - 10:05 pmLHR  London Heathrow-SMF Sacramento Intl
23h 50m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$782Virgin Atlantic
Sun, Mar 14 - Wed, Mar 31
Virgin Atlantic Logo
1:00 pm - 10:40 amSMF  Sacramento Intl-LHR London Heathrow
14h 40m1 stop Seattle/Tacoma Intl
Virgin Atlantic Logo
10:50 am - 4:30 pmLHR  London Heathrow-SMF Sacramento Intl
13h 40m1 stop Seattle/Tacoma Intl
$806Virgin Atlantic
Thu, Feb 25 - Sun, Feb 28
Scandinavian Airlines Logo
7:05 am - 9:20 amSMF  Sacramento Intl-LHR London Heathrow
42h 15m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
Scandinavian Airlines Logo
6:40 am - 11:35 pmLHR  London Heathrow-SMF Sacramento Intl
24h 55m2 stops Kastrup Copenhagen Los Angeles
$810Scandinavian Airlines
Tue, Mar 16 - Tue, Apr 6
British Airways Logo
2:49 pm - 12:15 pmSMF  Sacramento Intl-LHR London Heathrow
14h 26m1 stop Dallas/Fort Worth
British Airways Logo
6:15 am - 9:14 pmLHR  London Heathrow-SMF Sacramento Intl
22h 59m2 stops Madrid Barajas Charlotte Douglas
$869British Airways
Wed, Feb 17 - Wed, Mar 3
British Airways Logo
5:09 pm - 3:15 pmSMF  Sacramento Intl-LHR London Heathrow
14h 06m1 stop Los Angeles
British Airways Logo
6:15 am - 8:21 pmLHR  London Heathrow-SMF Sacramento Intl
22h 06m2 stops Madrid Barajas Charlotte Douglas
$875British Airways
Thu, Feb 25 - Sun, Feb 28
United Airlines Logo
4:01 pm - 9:40 amSMF  Sacramento Intl-LHR London Heathrow
33h 39m1 stop Denver Intl
United Airlines Logo
6:50 am - 9:05 pmLHR  London Heathrow-SMF Sacramento Intl
22h 15m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$877United Airlines
Wed, Feb 17 - Tue, Feb 23
Alaska Airlines Logo
2:56 pm - 12:20 pmSMF  Sacramento Intl-LHR London Heathrow
13h 24m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:45 pm - 11:19 pmLHR  London Heathrow-SMF Sacramento Intl
16h 34m1 stop Seattle/Tacoma Intl
$878Alaska Airlines
Wed, Mar 10 - Tue, Mar 16
Alaska Airlines Logo
2:56 pm - 12:20 pmSMF  Sacramento Intl-LHR London Heathrow
13h 24m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:45 pm - 11:19 pmLHR  London Heathrow-SMF Sacramento Intl
15h 34m1 stop Seattle/Tacoma Intl
$878Alaska Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
5:15 am - 11:15 amSMF  Sacramento Intl-LHR London Heathrow
22h 00m1 stop San Francisco
United Airlines Logo
12:05 pm - 9:48 pmLHR  London Heathrow-SMF Sacramento Intl
41h 43m2 stops Zurich San Francisco
$896United Airlines
Booking Insights

Price, demand and travel trends for Sacramento to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Sacramento to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Sacramento to London Heathrow Airport. It’s 9% cheaper than the average day, while Saturday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Sacramento to London Heathrow Airport?

•March is the cheapest month to fly from Sacramento to London Heathrow Airport at $653 round-trip.
•June ($1,380) and July ($1,109) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 111% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sacramento to London Heathrow Airport the cheapest?

Flights from Sacramento to London Heathrow Airport are cheapest 5 weeks before departure. Booking in this window typically costs about 29% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Sacramento to London Heathrow Airport flights

Low season

February

Cheapest flight

$320
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 65% increase in travelers.
One-way flight from Sacramento to London Heathrow Airport

When to book flights from Sacramento to Heathrow

Are your dates flexible? Find out the best times to travel from Sacramento to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sacramento to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sacramento to London Heathrow Airport?

    Four cabin classes are available on flights from Sacramento to London Heathrow Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Sacramento to London Heathrow Airport?

    A nonstop flight from Sacramento to London Heathrow Airport takes 00m, covering 5,265 miles.

  • Do I need a passport to fly from Sacramento to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Sacramento to London Heathrow Airport flight?

    Round-trip flights from Sacramento to London Heathrow Airport range from $848 to $1,273, with an average of $1,020 over the past 12 months. Anything below $848 counts as a good deal.

  • How expensive are last-minute Sacramento to London Heathrow Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 21% above the $1,020 route average. Book 5 weeks before departure for the lowest fares.

  • How are flight prices from Sacramento to London Heathrow Airport looking right now?

    One-way fares from Sacramento to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $426, which is 9% below the typical average for this route.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

  • Which airports can I use when flying from Sacramento to London Heathrow Airport?

    Flights from Sacramento to London Heathrow Airport usually depart from Sacramento Intl (SMF) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Sacramento to London Heathrow Airport pass through?

    One-stop flights from Sacramento to London Heathrow Airport most commonly connect through:

    • Denver Intl (DEN) - 38% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 21% of one-stop connections
    • Los Angeles (LAX) - 15% of one-stop connections
    • Salt Lake City (SLC) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Sacramento to London Heathrow Airport?

    Yes. Flexible dates can save you up to 20% on flights from Sacramento to London Heathrow Airport. Sunday is the cheapest departure day at $933 round-trip on average, while Saturday is the most expensive at $1,156, a difference of $223.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Sacramento to London Heathrow Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 13h 15m, compared with 13h 21m via Denver Intl (DEN) and 14h 01m via San Francisco (SFO).

  • What is the time difference between Sacramento and London Heathrow Airport?

    London Heathrow Airport is 8 hours ahead of Sacramento (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • Are there airports hotels at Sacramento International Airport (SMF)?

    Yes, there are hotels close to Sacramento International Airport (SMF) that provide travelers with convenient lodging choices. These hotels offer options for overnight stays or for people with early or late flights due to their proximity to the airport. They include the Westin— Sacramento and Holiday Inn Express Sacramento Airport—Natomas, both of which are situated about five miles from SMF, and the Hampton Inn & Suites Sacramento Airport—Natomas, which is located within a few miles of the airport.

  • Which airlines operate ecologically responsible flights between Sacramento (SMF) and London Heathrow Airport (LHR)?

    Significant efforts have been undertaken by Delta Air Lines to lessen their environmental impact. They have made investments in more recent, fuel-efficient aircraft, put in place sustainable fuel substitutes, and launched recycling and waste minimization initiatives. Additionally, they take part in numerous carbon offset initiatives.

  • How can I go from London Heathrow Airport (LHR) to my destination?

    There are many ways to get from LHR to your destination. At Heathrow Airport, taxis and private transportation are easily accessible. Taking the London Underground (tube) is another option for getting from Heathrow Airport to numerous areas in central London and elsewhere at a reasonable price. You might rent a car from one of the rental car companies located at the airport if having your own vehicle affords you more mobility.

  • Can I upgrade my class to higher class when flying from Sacramento (SMF) to London Heathrow Airport (LHR)?

    Passengers can request upgrades to a higher class on Delta Air Lines, Virgin Atlantic, British Airways, and United Airlines. Depending on availability, upgrades can be purchased with frequent flyer miles or by paying the difference in fare.

Your guide to booking Sacramento to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $933, about $223 less than Saturday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 29% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sacramento to London Heathrow Airport trip for March. Fares historically average $653 round-trip in that month - typically $727 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport
  • When traveling from Sacramento (SMF) to London Heathrow Airport (LHR), the most common layovers occur at Chicago O'Hare International Airport (ORD) in Chicago when flying with United Airlines and at Atlanta Hartsfield-Jackson International Airport (ATL) in Atlanta with Delta Air Lines. Another frequent layover option is John F. Kennedy International Airport (JFK) in New York City, often utilized by British Airways.
  • When traveling from Sacramento to London Heathrow Airport, many airlines, including British Airways, United Airlines, Delta Air Lines, and American Airlines, allow you to bring your pet. Depending on size and for an additional fee, they permit domestic pets like cats and dogs to fly either in the cabin or the cargo hold.
  • Virgin Atlantic, United Airlines, and American Airlines all offer special accommodations for travelers with disabilities, especially for those who have reduced mobility flying from Sacramento (SMF) to London Heathrow Airport (LHR). For passengers with disabilities, they provide a variety of services and assistance, such as wheelchair assistance, mobility aids, and accessible seating alternatives.
  • Airlines including Delta Air Lines, United Airlines, Virgin Atlantic, and British Airways provide special services on flights from Sacramento to London Heathrow Airport for families with children. They provide a range of amenities, including priority boarding, family check-in desks, and free activity packets for youngsters. Additionally, they serve kid-friendly meals and have a variety of age-appropriate in-flight entertainment selections.
  • On flights from Sacramento to London Heathrow Airport, British Airways has a carry-on policy that allows customers to bring one cabin bag and one personal item, such as a laptop bag or purse. The cabin bag's maximum measurements are usually 22 x 18 x 10 inches.

More options for your flight from Sacramento to Heathrow

Complete your trip to London with a hotel stay or car rental