Cheap Flights from London to Salt Lake City from $476

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Flight deals from London to Salt Lake City

Looking for a cheap last-minute deal or the best return flight from London to Salt Lake City? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Salt Lake City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Salt Lake City flights are currently cheapest in September.

Direct flights from London to Salt Lake City

London to Salt Lake City: Alternative routes

Compare routes from London to Salt Lake City below. You may find an airport to fly into that's cheaper, faster, or easier than Salt Lake City.

London to Salt Lake City: Flight information

The things to know before you go.
Cheapest flight found$1,020
Cheapest month to flySeptember
Average flight time10 hrs, 31 mins
Most popular airlineVirgin Atlantic
Average flights per week56

Finding cheap flights from London to Salt Lake City: Frequently asked questions

The best price we found for a return flight from London to Salt Lake City is $1,023. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 31 minutes is the average flight time from London to Salt Lake City.
Virgin Atlantic, Delta and KLM fly direct from London to Salt Lake City.
As of April 2025, there are 28 flights per week flying from London to Salt Lake City.
The cheapest month to fly from London to Salt Lake City is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Salt Lake City Airport on Wednesday, 10 September 2025.
Yes – the average flight time is 10 hours and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Salt Lake City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Salt Lake City is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from London to Salt Lake City International Airport (SLC): what you need to know

  • When planning a flight from London to Salt Lake City International Airport (SLC), you'll have a good choice of airports to leave from. Check out London Heathrow Airport (LHR) and London Gatwick Airport (LGW) for departure options. Other possibilities include Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY).

  • Around 10 hours 39 minutes is how long you can expect to be travelling on a direct flight from London to Salt Lake City International Airport.

  • The timezone in Salt Lake City is UTC-6, which is 6 hours behind London. Salt Lake City International Airport is located in Salt Lake City.

  • The busiest route is from London Heathrow Airport (LHR) to Salt Lake City International Airport (SLC), with 7 direct weekly services. If you'd like to head off as soon as possible, the earliest flight from LHR to SLC is the 10:45 Delta service. If you have other commitments or plans on your day of travel, the last departure is at 11:00 with Delta.

  • Give yourself enough time to make your flight from London to SLC. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Show up at the airport even earlier during popular months like July. Aim for two hours before domestic departures and as much as four hours for international flights. After checking in, you can use any extra time to grab something to eat or simply relax.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) will have you travelling directly to your destination. Nonstop flights from London to Salt Lake City International Airport (SLC) can be booked from this terminal.

  • Delta is a well-known carrier that offers direct flights from London to Salt Lake City International Airport taking off from LHR.

  • We make it a piece of cake to find a flight from London to SLC with a stopover. To see the options departing from London Heathrow Airport (LHR), uncheck 'Direct flights only.' Then, simply select a flight that has a stop long enough to explore the city of your choice. Popular stopovers between LHR and SLC include:

    • Calgary International Airport (YYC)

    • Denver International Airport (DEN)

    • O'Hare International Airport (ORD)

  • LHR is approximately 31 kilometres from the centre of London. To help work out how to get there, use Google Maps. This essential traveller tool will show you the best route and your public transport options.

  • After an easy start to your break? Stay near London Heathrow Airport. Whether you've booked an early flight from London to Salt Lake City International Airport or just don't want to be rushed, these hotels are just the thing:

London Gatwick Airport (LGW)

  • Looking for more options for a direct flight from London to Salt Lake City International Airport (SLC)? Check out the fares departing from London Gatwick Airport (LGW).

  • Delta operates direct flights from London to SLC departing from LGW. Book your favourite aisle seat and arrive at your destination without any detours.

  • Make the most of your holiday with a stopover on your flight from London to Salt Lake City International Airport. Visit friends or family or cross another city off your list. Whatever you decide to do, check out these stops between London Gatwick Airport and SLC:

    • Denver International Airport (DEN)

    • O'Hare International Airport (ORD)

    • Pearson International Airport (YYZ)

  • LGW is around 80 kilometres from central London. It takes 1 hour and 19 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 1 hour and 26 minutes.

  • Get a head start on your holiday with an additional night away from home. Before catching your flight from London to SLC, kick back in one of these hotels close to London Gatwick Airport:

About Salt Lake City International Airport (SLC)

Getting from Salt Lake City International Airport (SLC) to central Salt Lake City

  • From Salt Lake City International Airport, Salt Lake City is approximately 13 kilometres away. It takes around 15 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of around 2 hours and 54 minutes.

How to find the cheapest flights from London to Salt Lake City International Airport (SLC)

  • Book a one-way ticket from London to Salt Lake City International Airport from $476 or travel return from just $1,023. The prices shown are based on availability and could change when you book.

  • It's best to book 9 months ahead. Flight price data suggests you're more likely to score flight tickets from London to SLC around that time.

  • Schedule your trip for June. That's the cheapest month for tickets from London to Salt Lake City International Airport. If your travel dates are flexible, use the 'Whole month' tool to see the best price across every month.

  • Log into your online account or use the app to create a Price Alert. You'll get notified straight away if there's a better deal on this route. It's easy to do, and it'll save you the hassle of searching for flight tickets from London to SLC every day.

  • Tailor your trip with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from London to Salt Lake City International Airport.

The best time to fly from London to Salt Lake City International Airport (SLC)

  • It's time to choose your trip dates for your flight from London to Salt Lake City International Airport. July is the busiest month to visit Salt Lake City. If you like a more relaxed atmosphere, go in April.

  • Before booking a flight from London to SLC, think about the type of weather you enjoy. July is the warmest month in Salt Lake City, with temperatures ranging from 15ºC to 36ºC.

  • Search for cheap flights from London to Salt Lake City International Airport in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC and 5ºC on average.

More about Salt Lake City

  • Once you've booked your flight from London to Salt Lake City International Airport, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Salt Lake City:

  • Every great journey has to include a little sightseeing. Temple Square, Utah State Capitol and Red Butte Garden are attractions you won't want to skip in Salt Lake City.

Complete your Salt Lake City trip with a car rental

  • After you've booked your hotel and cheap flight from London to Salt Lake City International Airport, the next step is choosing one of our car rentals in Salt Lake City. Check out the exclusive deals and instantly compare options on pick-up convenience, price, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.