SLC - LON

$305 Find Cheap Flights from Salt Lake City to London - Compare and Save

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Everything you should know

Cheapest round-trip
$808
Typical prices: $989-$1,415
Multiple Airlines
Tue 11/6Fri 11/16
SLC - LHR • 2 stops
Cheapest non-stop
$1,091
Typical prices: $1,083-$1,518
Delta
Sun 10/14Sat 10/27
SLC - LHR • Non-stop
Nonstop flights
You can fly direct with Delta. Average duration is 9h 40m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 12% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $706 (round-trip)
Shortest trip • 12h 32m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Salt Lake City to London (SLC-LON)

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

Recent round-trip flight deals from Salt Lake City to London

Fri, Nov 6 - Mon, Nov 16
Multiple Airlines Logo
11:46 am - 10:50 amSLC  Salt Lake City-LHR London Heathrow
16h 04m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
12:15 pm - 12:17 amLHR  London Heathrow-SLC Salt Lake City
19h 02m2 stops Reykjavik Keflavik Intl Denver Intl
$808Multiple Airlines
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
8:00 am - 10:55 amSLC  Salt Lake City-LGW London Gatwick
19h 55m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
11:55 am - 12:17 amLGW  London Gatwick-SLC Salt Lake City
19h 22m2 stops Reykjavik Keflavik Intl Denver Intl
$823Multiple Airlines
Mon, Oct 12 - Tue, Oct 27
JetBlue Logo
11:59 pm - 9:30 amSLC  Salt Lake City-LHR London Heathrow
26h 31m1 stop New York John F Kennedy Intl
JetBlue Logo
7:25 am - 9:59 pmLHR  London Heathrow-SLC Salt Lake City
20h 34m1 stop New York John F Kennedy Intl
$849JetBlue
Mon, Oct 5 - Fri, Oct 30
JetBlue Logo
11:59 pm - 9:30 amSLC  Salt Lake City-LHR London Heathrow
26h 31m1 stop New York John F Kennedy Intl
JetBlue Logo
12:20 pm - 9:54 pmLHR  London Heathrow-SLC Salt Lake City
15h 34m1 stop New York John F Kennedy Intl
$862JetBlue
Tue, Oct 13 - Tue, Oct 20
Scandinavian Airlines Logo
7:45 am - 5:40 pmSLC  Salt Lake City-LHR London Heathrow
26h 55m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
7:50 pm - 9:58 pmLHR  London Heathrow-SLC Salt Lake City
33h 08m2 stops Oslo Gardermoen New York John F Kennedy Intl
$931Scandinavian Airlines
Sun, Jan 10 - Mon, Jan 18
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
5:00 pm - 10:14 pmLHR  London Heathrow-SLC Salt Lake City
36h 14m2 stops Kastrup Copenhagen Newark
$947Scandinavian Airlines
Tue, Oct 13 - Wed, Oct 21
Delta Logo
6:25 pm - 11:00 amSLC  Salt Lake City-LHR London Heathrow
9h 35mnonstop
Delta Logo
6:30 am - 7:30 pmLHR  London Heathrow-SLC Salt Lake City
20h 00m1 stop Amsterdam Schiphol
$1,063Delta
Mon, Oct 12 - Tue, Oct 20
Delta Logo
5:20 pm - 10:00 amSLC  Salt Lake City-LHR London Heathrow
9h 40mnonstop
Delta Logo
11:45 am - 1:20 pmLHR  London Heathrow-SLC Salt Lake City
32h 35m1 stop Amsterdam Schiphol
$1,063Delta
Wed, Oct 14 - Wed, Oct 21
KLM Logo
5:20 pm - 10:00 amSLC  Salt Lake City-LHR London Heathrow
9h 40mnonstop
KLM Logo
11:45 am - 7:30 pmLHR  London Heathrow-SLC Salt Lake City
14h 45m1 stop Amsterdam Schiphol
$1,063KLM
Mon, Oct 5 - Thu, Oct 22
KLM Logo
5:20 pm - 10:00 amSLC  Salt Lake City-LHR London Heathrow
9h 40mnonstop
KLM Logo
6:30 am - 1:20 pmLHR  London Heathrow-SLC Salt Lake City
13h 50m1 stop Amsterdam Schiphol
$1,091KLM
Booking Insights

Price, demand and travel trends for Salt Lake City to London flights

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

What is the cheapest Salt Lake City to London flight route?

Salt Lake City (SLC) to London Gatwick Airport (LGW) is the cheapest Salt Lake City to London route, averaging $1,065 round-trip. Other Salt Lake City to London routes average $1,287, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Salt Lake City to London?

Tuesday is the cheapest day of the week to fly from Salt Lake City to London, it is 7% cheaper than the average day. Saturday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Salt Lake City to London?

  • January is the cheapest month to fly from Salt Lake City to London at $888 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 prices from Salt Lake City to London the cheapest?

Flights from Salt Lake City to London are cheapest 8 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.

Expert advice

Expert advice for your flight from Salt Lake City to London

 
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.

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.

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.

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.

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.

Key details for Salt Lake City to London flights

Low season

January

Cheapest flight

$305
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Salt Lake City to London Gatwick Airport

When to book flights from Salt Lake City to London

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

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airport in London has the best lounge facilities?

    Fly into the London Heathrow International Airport to take advantage of the various lounges. The airport provides a variety of lounges where you can relax, work, or grab a bite upon arrival. The lounges are located both outside and inside security at terminals 2, 3, 4, and 5. Food and refreshments, showers, spas, and Wi-Fi are among the services available at these lounges.

  • What documents do I need when flying into London?

    US citizens will not be required to have a tourist visa when traveling from Salt Lake City International Airport to London if their stay does not exceed 6 months. However, you should have a passport that will remain valid for the entirety of your stay in the United Kingdom with at least 1 blank page to be used for your entry stamp.

  • What parking options are available at Salt Lake City International Airport?

    Use the safe and convenient parking options provided at the airport when driving to Salt Lake City International Airport. They include long-term economy parking, hourly garage parking, daily garage parking, and premium reserved parking. The airport’s parking system allows you to pre-book parking spots making the experience more convenient. Additionally, there are 66 electric vehicle charging stations provided in the garage parking lot, parking lot E, and economy parking lot.

  • What accessibility services does Salt Lake City International Airport provide?

    Salt Lake City International Airport provides accessible restrooms throughout the airport, as well as elevators near the escalators and stairs. Passengers traveling with service animals can use the relief areas located outside the airport or the two located inside security. Additionally, airport personnel is always available to offer any further help on request using the paging phones provided throughout the airport.

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

    Among airlines operating Salt Lake City to London flights:

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

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

  • What airlines are available from Salt Lake City to London?

    Only Delta operates flights between Salt Lake City and London.

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

    Flights from Salt Lake City to London usually depart from Salt Lake City (SLC) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airlines include bags at no extra cost on Salt Lake City to London 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 travelers should check the fare details before booking.

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

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

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

    Prices vary by airline.

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

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $706 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $1,239 for nonstop.

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

    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 airports do connecting flights from Salt Lake City to London pass through?

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

    • New York John F Kennedy Intl (JFK) - 69% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 9% of one-stop connections
    • Boston Logan Intl (BOS) - 8% of one-stop connections
    • Denver Intl (DEN) - 8% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 15% on the Salt Lake City to London route. Tuesday is the cheapest departure day at $1,100 round-trip on average, while Saturday is the most expensive at $1,282, a difference of $182. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Salt Lake City to London spread across the day?

    Evening is the busiest departure period on Salt Lake City to London flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London on KAYAK.

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

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

    • Earliest: departs at 5:15 pm and lands at 2:55 am
    • Latest: departs at 6:25 pm and lands at 4:05 am.

    The flight takes about 9h 40m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 39% above the route average of $1,180. Book 8 weeks before departure for the lowest fares.

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

    A nonstop flight from Salt Lake City to London takes 9h 40m, covering 4,860 miles.

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

    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 are flight prices from Salt Lake City to London looking right now?

    One-way fares from Salt Lake City to London are currently in line with typical prices for this route. Average one-way fares are about $543.

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

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 12h 32m, compared with 13h 43m via Chicago O'Hare Intl (ORD) and 13h 48m via Seattle/Tacoma Intl (SEA).

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

    London 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 car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates from around $7:

    · GREEN MOTION
    · DRIVALIA
    · Europcar
    · Alamo
    · Hertz

    Near London Gatwick Airport (LGW) — daily rates from around $8:

    · GREEN MOTION
    · DRIVALIA
    · U-Save
    · Europcar
    · Alamo

    Near London City Airport (LCY) — daily rates from around $11:

    · GREEN MOTION
    · Budget
    · Hertz
    · Avis
    · Sixt

    Near London Luton Airport (LTN) — daily rates from around $11:

    · GREEN MOTION
    · DRIVALIA
    · Alamo
    · Europcar
    · Budget

    Near London Stansted Airport (STN) — daily rates from around $10:

    · GREEN MOTION
    · DRIVALIA
    · Europcar
    · Alamo
    · U-Save

  • How much should I expect to pay for a Salt Lake City to London flight?

    Round-trip flights from Salt Lake City to London range from $989 to $1,415, with an average of $1,180 over the past 12 months. Anything below $989 counts as a good deal.

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

    Four airlines offer in-flight Wi-Fi on Salt Lake City to London 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.

Your guide to booking Salt Lake City to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $1,100 - about $182 less than Saturday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 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 trip for January. Fares historically average $888 round-trip in that month - typically $522 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 Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages $706 round-trip on this route - about $533 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    · Good Hotel London
    · Novotel London Excel
    · Aloft London Excel

    Near London Heathrow Airport

    · Hilton London Heathrow Airport

    Near London Gatwick Airport

    · Premier Inn London Gatwick Airport
  • When traveling from Salt Lake City International Airport (SLC) to London, it is recommended that you arrive at the airport at least 3 hours before your flight’s scheduled time of departure and even earlier during periods of peak travel. This will ensure you get through check-in and security stress-free.
  • London has six major international airports, all of which are arrival destinations for flights from Salt Lake City International Airport. You can choose to fly into London Gatwick Airport (LGW), London Stansted Airport (STN), London Southend Airport (SEN), London Luton Airport (LTN), London City Airport (LCY), or London Heathrow Airport (LHR) when traveling to London.
  • When visiting London, consider purchasing a Visitor Oyster Card to make public transportation easier. The card provides access to the city's buses, subway, overground trains, docklands light rail, and riverboat systems. Except for at London Southend Airport (SEN), the card may be acquired upon arrival at all of London's airports.
  • Head over to the Travelex kiosk located near boarding gate D2 on concourse D at SLC when traveling to London to access currency exchange services and exchange some of your dollars for poundsl. This will make your arrival into the UK easier.
  • Salt Lake City International Airport provides nursing parents with lactation and infant care rooms where they can breastfeed or pump in a safe and private space. The main lactation rooms are located on concourses D and E in terminal 2 adjoining the women’s restrooms. There are private lactation rooms available on concourse G and the in F and C connector.

Prefer to fly direct from Salt Lake City to London?

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

Direct departures

Salt Lake City to London

Monday

Delta

Delta

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

See more direct flights

Direct returns

London to Salt Lake City

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Thursday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Everything you need to know for your flight from Salt Lake City to London

Information on your arrival and departure airports