SMF - LHR

$312 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
$838
Typical prices: $826-$1,272
United Airlines
Fri 3/2Mon 3/5
SMF - LHR • 1 stop
Cheapest one-way
$312
Typical prices: $370-$618
Multiple Airlines
Wed 4/4
SMF - LHR • 1 stop
Nonstop flights
Not available
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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When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 29% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $821 (round-trip)
Salt Lake City (SLC)
Shortest trip • 13h 13m (one-way)
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Insights
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We hope you love your trip to London Heathrow Airport!

Cheap Flights from Sacramento to Heathrow (SMF-LHR)

 

Cheap flights from Sacramento to Heathrow with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Tue, Mar 2 - Fri, Mar 5
United Airlines Logo
6:55 pm - 1:30 pmSMF  Sacramento Intl-LHR London Heathrow
34h 35m1 stop Los Angeles
United Airlines Logo
1:30 pm - 11:28 pmLHR  London Heathrow-SMF Sacramento Intl
17h 58m2 stops Frankfurt am Main San Francisco
$838United Airlines
Mon, Feb 1 - Mon, Feb 15
Multiple Airlines Logo
5:00 am - 7:10 amSMF  Sacramento Intl-LHR London Heathrow
18h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
8:05 pm - 8:18 pmLHR  London Heathrow-SMF Sacramento Intl
32h 13m2 stops Zurich Los Angeles
$858Multiple Airlines
Mon, Jan 11 - Fri, Jan 22
Multiple Airlines Logo
5:00 am - 7:10 amSMF  Sacramento Intl-LHR London Heathrow
18h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:00 am - 9:13 pmLHR  London Heathrow-SMF Sacramento Intl
20h 13m2 stops Zurich Los Angeles
$858Multiple Airlines
Mon, Jan 11 - Fri, Jan 22
British Airways Logo
2:52 pm - 12:15 pmSMF  Sacramento Intl-LHR London Heathrow
13h 23m1 stop Dallas/Fort Worth
British Airways Logo
7:30 am - 10:54 pmLHR  London Heathrow-SMF Sacramento Intl
23h 24m2 stops Madrid Barajas Los Angeles
$861British Airways
Sat, Feb 20 - Tue, Mar 9
Alaska Airlines Logo
5:00 pm - 12:20 pmSMF  Sacramento Intl-LHR London Heathrow
35h 20m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:45 pm - 9:53 pmLHR  London Heathrow-SMF Sacramento Intl
15h 08m1 stop Seattle/Tacoma Intl
$866Alaska Airlines
Mon, Feb 1 - Mon, Feb 15
British Airways Logo
11:06 am - 12:00 pmSMF  Sacramento Intl-LHR London Heathrow
16h 54m1 stop Dallas/Fort Worth
British Airways Logo
7:40 pm - 10:19 amLHR  London Heathrow-SMF Sacramento Intl
22h 39m2 stops Madrid Barajas Dallas/Fort Worth
$876British Airways
Wed, Feb 17 - Tue, Feb 23
Delta Logo
7:00 am - 6:25 amSMF  Sacramento Intl-LHR London Heathrow
15h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 am - 10:05 pmLHR  London Heathrow-SMF Sacramento Intl
20h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$882Delta
Wed, Feb 17 - Tue, Feb 23
Delta Logo
2:15 pm - 11:35 amSMF  Sacramento Intl-LHR London Heathrow
13h 20m1 stop Los Angeles
Delta Logo
8:40 am - 8:23 pmLHR  London Heathrow-SMF Sacramento Intl
19h 43m2 stops Amsterdam Schiphol Minneapolis St Paul
$882Delta
Wed, Feb 17 - Tue, Feb 23
United Airlines Logo
8:50 am - 12:00 pmSMF  Sacramento Intl-LHR London Heathrow
19h 10m2 stops Denver Intl Chicago O'Hare 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
$882United Airlines
Wed, Feb 17 - Tue, Feb 23
Alaska Airlines Logo
12:57 pm - 12:20 pmSMF  Sacramento Intl-LHR London Heathrow
15h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:45 pm - 9:53 pmLHR  London Heathrow-SMF Sacramento Intl
15h 08m1 stop Seattle/Tacoma Intl
$887Alaska Airlines

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.

How much is a round-trip flight from Sacramento to London Heathrow Airport?

Round-trip flights from Sacramento to London Heathrow Airport typically range from $826 to $1,272. The lowest price found in the past 5 days was $838, on United Airlines.

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 7% cheaper than the average day, while Saturday is the most expensive, with prices 15% 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 $705 round-trip.
•June ($1,399) and July ($1,106) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 98% 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 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Sacramento to London Heathrow Airport flights

Low season

February

Cheapest flight

$312
Beat the crowds with an average 41% drop in travelers.
The most popular month to fly with an average 62% 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 $826 to $1,272, with an average of $991 over the past 12 months. Anything below $826 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 24% above the $991 route average. Book 5 weeks before departure for the lowest fares.

  • Have flight prices from Sacramento to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $838 to $5,349. That means the highest observed fare was about 6x higher than the lowest one.

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

    One-way fares from Sacramento to London Heathrow Airport are currently higher than usual. Average one-way flight prices are about $645, which is 38% above 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 starting from around $7 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • 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) - 36% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 20% of one-stop connections
    • Los Angeles (LAX) - 15% of one-stop connections
    • Salt Lake City (SLC) - 9% 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 19% on flights from Sacramento to London Heathrow Airport. Sunday is the cheapest departure day at $925 round-trip on average, while Saturday is the most expensive at $1,140, a difference of $215.

    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 13m, compared with 13h 22m via Denver Intl (DEN) and 14h 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 $925, about $215 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 31% 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 $705 round-trip in that month - typically $694 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

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