United States
USD

SLC - LHR

$317 Find Cheap Flights from Salt Lake City to London Heathrow Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$726
Typical prices: $1,057-$1,446
Multiple Airlines
Sat 11/17Sat 11/24
SLC - LHR • 3 stops
Cheapest non-stop
$1,116
Typical prices: $1,109-$1,536
Virgin Atlantic
Sun 11/4Sat 11/10
SLC - LHR • Non-stop
Nonstop flights
4 days a week
You can fly direct with Delta. Average duration is 9h 44m
Direct flights
+1
Direct flights
+1
When to book
11 weeks
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 26% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $941 (round-trip)
Denver Intl (DEN)
Shortest trip • 12h 27m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London Heathrow Airport!

Cheap Flights from Salt Lake City to Heathrow (SLC-LHR)

 

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

Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
9:28 am - 4:00 pmSLC  Salt Lake City-LHR London Heathrow
23h 32m3 stops Las Vegas Harry Reid Intl San Francisco Kastrup Copenhagen
Multiple Airlines Logo
6:40 am - 10:27 amLHR  London Heathrow-SLC Salt Lake City
34h 47m3 stops Kastrup Copenhagen San Francisco Denver Intl
$726Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
9:28 am - 4:00 pmSLC  Salt Lake City-LHR London Heathrow
23h 32m3 stops Las Vegas Harry Reid Intl San Francisco Kastrup Copenhagen
Multiple Airlines Logo
6:40 am - 10:27 amLHR  London Heathrow-SLC Salt Lake City
34h 47m3 stops Kastrup Copenhagen San Francisco Denver Intl
$727Multiple Airlines
Mon, Nov 30 - Sun, Dec 13
JetBlue Logo
11:59 pm - 6:55 amSLC  Salt Lake City-LHR London Heathrow
23h 56m1 stop Boston Logan Intl
JetBlue Logo
12:20 pm - 11:27 amLHR  London Heathrow-SLC Salt Lake City
30h 07m1 stop New York John F Kennedy Intl
$853JetBlue
Fri, Jan 15 - Thu, Jan 21
JetBlue Logo
12:36 pm - 9:40 pmSLC  Salt Lake City-LHR London Heathrow
26h 04m1 stop New York John F Kennedy Intl
JetBlue Logo
12:20 pm - 11:44 amLHR  London Heathrow-SLC Salt Lake City
30h 24m1 stop New York John F Kennedy Intl
$858JetBlue
Thu, Oct 29 - Fri, Nov 6
Scandinavian Airlines Logo
1:55 pm - 4:00 pmSLC  Salt Lake City-LHR London Heathrow
20h 05m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
10:35 am - 7:40 pmLHR  London Heathrow-SLC Salt Lake City
40h 05m2 stops Oslo Gardermoen Newark
$922Scandinavian Airlines
Sat, Feb 6 - Mon, Feb 15
Scandinavian Airlines Logo
8:05 am - 6:30 pmSLC  Salt Lake City-LHR London Heathrow
27h 25m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
6:40 am - 9:46 pmLHR  London Heathrow-SLC Salt Lake City
22h 06m2 stops Kastrup Copenhagen Chicago O'Hare Intl
$929Scandinavian Airlines
Wed, Nov 4 - Tue, Nov 10
Delta Logo
5:15 pm - 10:00 amSLC  Salt Lake City-LHR London Heathrow
9h 45mnonstop
Delta Logo
6:20 am - 1:16 pmLHR  London Heathrow-SLC Salt Lake City
13h 56m1 stop Paris Charles de Gaulle
$1,094Delta
Wed, Nov 4 - Wed, Nov 11
Virgin Atlantic Logo
5:15 pm - 10:00 amSLC  Salt Lake City-LHR London Heathrow
9h 45mnonstop
Virgin Atlantic Logo
6:20 am - 1:16 pmLHR  London Heathrow-SLC Salt Lake City
13h 56m1 stop Paris Charles de Gaulle
$1,094Virgin Atlantic
Tue, Nov 3 - Wed, Nov 11
Delta Logo
7:00 am - 6:25 amSLC  Salt Lake City-LHR London Heathrow
16h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 4:26 pmLHR  London Heathrow-SLC Salt Lake City
16h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,101Delta
Wed, Nov 4 - Tue, Nov 10
Virgin Atlantic Logo
5:15 pm - 10:00 amSLC  Salt Lake City-LHR London Heathrow
9h 45mnonstop
Virgin Atlantic Logo
10:45 am - 2:20 pmLHR  London Heathrow-SLC Salt Lake City
10h 35mnonstop
$1,116Virgin Atlantic

Price, demand and travel trends for Salt Lake City 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 Salt Lake City to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Salt Lake City to London Heathrow Airport. It’s 5% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Salt Lake City to London Heathrow Airport?

•January is the cheapest month to fly from Salt Lake City to London Heathrow Airport at $891 round-trip.
•December ($1,410) and June ($1,373) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Salt Lake City to London Heathrow Airport the cheapest?

Flights from Salt Lake City to London Heathrow Airport are cheapest 11 weeks before departure. Booking in this window typically costs about 37% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Expert advice for your flight from Salt Lake City to Heathrow

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Blane Bachelor

Blane Bachelor

Expert on KLM

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Duncan Madden

Duncan Madden

Expert on LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on SLC

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Key details for Salt Lake City to London Heathrow Airport flights

Low season

January

Cheapest flight

$317
Beat the crowds with an average 57% drop in travelers.
The most popular month to fly with an average 60% increase in travelers.
One-way flight from Salt Lake City to London Heathrow Airport

When to book flights from Salt Lake City to Heathrow

Are your dates flexible? Find out the best times to travel from Salt Lake City 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 Salt Lake City to London Heathrow Airport flight questions, answered

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

  • What are the earliest and latest flights from Salt Lake City to London Heathrow Airport?

    These are the earliest and latest flight times available from Salt Lake City to London Heathrow Airport:

    • Earliest: departs at 5:15 pm and lands at 2:59 am
    • Latest: departs at 6:25 pm and lands at 4:09 am.

    The flight takes about 9h 44m.

  • What cabin classes can I book on flights from Salt Lake City to London Heathrow Airport?

    Four cabin classes are available on flights from Salt Lake City to London Heathrow Airport:

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

    Prices vary by airline.

  • How long is a flight from Salt Lake City to London Heathrow Airport?

    A nonstop flight from Salt Lake City to London Heathrow Airport takes 9h 44m, covering 4,850 miles.

  • Do I need a passport to fly from Salt Lake City 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 Salt Lake City to London Heathrow Airport flight?

    Round-trip flights from Salt Lake City to London Heathrow Airport range from $1,057 to $1,446, with an average of $1,204 over the past 12 months. Anything below $1,057 counts as a good deal.

  • How expensive are last-minute Salt Lake City to London Heathrow Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 40% above the $1,204 route average. Book 11 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Salt Lake City to London Heathrow Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $941 round-trip via Dallas/Fort Worth (DFW), compared to $1,248 for nonstop.

  • What is the standard checked-bag allowance on flights from Salt Lake City to London Heathrow Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $57–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Salt Lake City to London Heathrow Airport?

    The Airbus A330-200 family is used most often on this route, operated mainly by Delta and KLM. Other aircraft seen on the route include Airbus A330 variants.

  • Which airlines offer Wi-Fi on Salt Lake City to London Heathrow Airport flights?

    Four airlines offer in-flight Wi-Fi on Salt Lake City to London Heathrow Airport flights:

    • Delta
    • Virgin Atlantic
    • KLM
    • Air France

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Salt Lake City to London Heathrow Airport looking right now?

    One-way fares from Salt Lake City to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $432, which is 13% 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 starting from around $7 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Salt Lake City to London Heathrow Airport?

    Flights from Salt Lake City to London Heathrow Airport usually depart from Salt Lake City (SLC) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Salt Lake City to London Heathrow Airport pass through?

    One-stop flights from Salt Lake City to London Heathrow Airport most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 73% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 9% of one-stop connections
    • Denver Intl (DEN) - 8% of one-stop connections
    • Boston Logan Intl (BOS) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 12% on flights from Salt Lake City to London Heathrow Airport. Tuesday is the cheapest departure day at $1,147 round-trip on average, while Saturday is the most expensive at $1,298, a difference of $151.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Salt Lake City to London Heathrow Airport?

    Only Delta operates flights between Salt Lake City and London Heathrow Airport.

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

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 12h 27m, compared with 13h 53m via Charlotte Douglas (CLT) and 13h 55m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Salt Lake City and London Heathrow Airport?

    London Heathrow Airport is 7 hours ahead of Salt Lake City (British Time vs Mountain 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.

  • Which airlines offer extra legroom and free seat selection on Salt Lake City to London Heathrow Airport flights?

    Among airlines operating Salt Lake City to London Heathrow Airport flights:

    • Delta: offers extra legroom; offers free seat selection
    • Virgin Atlantic: offers extra legroom; offers free seat selection
    • KLM: offers extra legroom; offers free seat selection
    • Air France: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Salt Lake City to London Heathrow Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • Virgin Atlantic: a cabin bag and a checked bag in Economy Class
    • KLM: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Salt Lake City 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 Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,147, about $151 less than Saturday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 37% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Salt Lake City to London Heathrow Airport trip for January. Fares historically average $891 round-trip in that month - typically $519 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Dallas/Fort Worth Airport (DFW) can be cheaper than flying direct. The cheapest layover option averages $941 round-trip on this route - about $307 less than direct flights (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

Prefer to fly direct from Salt Lake City to London Heathrow Airport?

 
Find which airlines fly direct from Salt Lake City Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Salt Lake City to London Heathrow

Monday

Delta

Delta

Wednesday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

See more direct flights

Direct returns

London Heathrow to Salt Lake City

Tuesday

Delta

Delta

Thursday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

More options for your flight from Salt Lake City to Heathrow

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

Car rentals in London
Hotels in London
Vacations in London