Cheap flights from London to Salt Lake City from £266

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SLC
8 Sep — 15 Sep1
1 adult

Cheapflights Tip: The best prices from London to Salt Lake City are usually found in February or March, booked 69 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from London to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 September 2025.

Round-trip from

£540

One-way from

£266

Popular in

July

Cheapest in

February

Average price

£747

Good round-trip deal

£618 or less

Good one-way deal

£819 or less
21/9-24/9
  • 21/9-24/9
  • 3 total stops
  • 35h 29m total
  • London to Salt Lake City
12/9
  • 12/9
  • 1 total stop
  • 16h 19m total
  • London to Salt Lake City
Highest demand for flights based on searches. 9% potential increase in price (£65 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London (LON) to Salt Lake City.
Price to beat on a one-way flight from London (LON) to Salt Lake City.

Find flight deals from London to Salt Lake City

Cheapest flights from London to Salt Lake City
Explore the most affordable flight options available from London to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2025.

Mon 8/910:25LGW - SLC
2 stops33h 21mMultiple Airlines
Sun 21/912:06SLC - LGW
1 stop15h 49mMultiple Airlines
Deal found 2/9£534
Mon 8/914:30LHR - SLC
2 stops29h 16mMultiple Airlines
Mon 15/918:28SLC - LHR
1 stop15h 47mMultiple Airlines
Deal found 1/9£535
Wed 17/914:00LGW - SLC
1 stop29h 24mMultiple Airlines
Tue 30/918:05SLC - LGW
2 stops32h 55mMultiple Airlines
Deal found 3/9£537
Wed 5/1112:20LHR - SLC
1 stop17h 35mJetBlue
Tue 11/1123:50SLC - LHR
1 stop14h 50mJetBlue
Deal found 3/9£537
Fri 5/910:55LGW - SLC
1 stop16h 19mMultiple Airlines
Tue 23/918:05SLC - LGW
2 stops29h 15mMultiple Airlines
Deal found 2/9£540
Sun 21/910:55LGW - SLC
1 stop16h 19mMultiple Airlines
Wed 24/908:45SLC - LGW
2 stops19h 10mMultiple Airlines
Deal found 3/9£540
Sat 13/909:55LHR - SLC
1 stop18h 17mMultiple Airlines
Sun 21/918:28SLC - LHR
1 stop15h 47mMultiple Airlines
Deal found 1/9£541
Sun 7/910:55LGW - SLC
1 stop17h 05mMultiple Airlines
Fri 19/921:09SLC - LGW
1 stop29h 21mMultiple Airlines
Deal found 2/9£546
Fri 5/910:55LGW - SLC
1 stop16h 19mMultiple Airlines
Wed 17/908:45SLC - LGW
2 stops19h 10mMultiple Airlines
Deal found 2/9£550
Mon 15/909:55LHR - SLC
1 stop17h 19mMultiple Airlines
Mon 29/918:28SLC - LHR
1 stop15h 47mMultiple Airlines
Deal found 3/9£552
Sun 7/910:55LGW - SLC
2 stops39h 33mMultiple Airlines
Sun 14/912:06SLC - LGW
1 stop15h 49mMultiple Airlines
Deal found 1/9£552
Fri 26/910:55LGW - SLC
1 stop16h 19mMultiple Airlines
Sun 5/1021:59SLC - LGW
3 stops34h 36mMultiple Airlines
Deal found 2/9£555

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 September 2025.
Use the filters below to find and compare flights from London to Salt Lake City that are best for you.

Fly from

London

Fly to

Salt Lake City

Route

Depart

Return

Price

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 5/11

12:20-22:55

1 stop17h 35m

Salt Lake City

Tue 11/11

23:50-21:40

1 stop14h 50m

£537

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Sun 21/9

10:55-20:14

1 stop16h 19m

Salt Lake City

Wed 24/9

08:45-10:55

2 stops19h 10m

£540

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Sat 13/9

09:55-21:12

1 stop18h 17m

Salt Lake City

Sun 21/9

18:28-17:15

1 stop15h 47m

£541

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Thu 2/10

14:00-07:32

2 stops24h 32m

Salt Lake City

Tue 7/10

15:45-10:55

1 stop36h 10m

£543

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Wed 15/10

10:55-14:22

2 stops34h 27m

Salt Lake City

Sun 19/10

12:06-10:55

1 stop15h 49m

£550

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Mon 15/9

09:55-20:14

1 stop17h 19m

Salt Lake City

Mon 29/9

18:28-17:15

1 stop15h 47m

£552

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Fri 26/9

10:55-20:14

1 stop16h 19m

Salt Lake City

Sun 5/10

21:59-15:35

3 stops34h 36m

£555

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 1/10

17:30-13:32

2 stops27h 02m

Salt Lake City

Wed 8/10

15:34-17:15

2 stops18h 41m

£556

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Tue 14/10

14:00-22:19

2 stops39h 19m

Salt Lake City

Sat 18/10

21:59-10:55

1 stop29h 56m

£559

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Thu 9/10

09:55-20:02

1 stop17h 07m

Salt Lake City

Fri 17/10

08:27-10:00

1 stop18h 33m

£560

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from London to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from London to Salt Lake City?

Use this chart to determine the optimal time to book a return flight from London to Salt Lake City. Price data was last updated on 29 August 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Salt Lake City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Salt Lake City?

Currently, January is the cheapest month in which you can book a flight from London to Salt Lake City (average of £775). Flying from London to Salt Lake City in July is currently the most expensive (average of £1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to SLC?

Find hourly flight availability from London to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 September 2025.

It’s typically best to fly out from London to Salt Lake City in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from London to Salt Lake City. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Salt Lake City flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from London to Salt Lake City?

What’s the top stopover airport for flights from London to Salt Lake City?

Share of one-stop return flights from London to Salt Lake City chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 76% of one-stop itineraries from London to Salt Lake City on Cheapflights.

What’s the cheapest stopover airport for flights from London to Salt Lake City?

Average return fare for one-stop flights from London to Salt Lake City, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £645.

What’s the fastest stopover option from London to Salt Lake City?

Shortest average travel time for one-stop one-way flights from London to Salt Lake City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 12h 54m.

Which airport typically offers the quickest stopover for flights from London to Salt Lake City?

Average stopover duration for one-stop one-way flights from London to Salt Lake City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Phoenix (PHX) offer the fastest connection on this route, with an average stopover time of 1h 12m.

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated 3 September 2025.
Read through reviews of airlines operating flights from London to Salt Lake City, such as KLM, Finnair, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from London to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Salt Lake City from London?

    Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to Salt Lake City from London. Booking flights from London to Salt Lake City (SLC) should be relatively easy as there are 2 daily inbound flights from London from 12 different airlines.

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

    A quick flight from London to Salt Lake City can take about 17h 35m. JetBlue provides one of the quickest options available for as low as £537. The distance between London and Salt Lake City is about 4850 mi.

  • What are the cheapest airlines flying from London to Salt Lake City round-trip?

    Cheapflights users have booked flights from London to Salt Lake City round-trip from £469. Other airlines that can offer you cheap pricing are Icelandair, from £469, and Finnair, from £487. You may be able to fly from London to Salt Lake City for 41% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Salt Lake City?

  • What are the most reliable airlines from London to Salt Lake City?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Salt Lake City on time: KLM (81%), Air France (81%), Scandinavian Airlines (81%).

  • What are the cheapest flights from London to Salt Lake City?

    While on average a flight from London to Salt Lake City is generally £1,887, our data shows the cheapest flight currently is £417. When looking at the most popular route, (London Heathrow - Salt Lake City), you can expect to pay £534 for that flight.

  • Can I find deals for flights from London to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on London to Salt Lake City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Salt Lake City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Salt Lake City.

  • Can I find deals for business class flights from London to Salt Lake City?

    Yes. Cheapflights offers flight deals from London to Salt Lake City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Salt Lake City?

    Currently, January is the cheapest month in which you can book a flight from London to Salt Lake City (average of £775). Flying from London to Salt Lake City in July is currently the most expensive (average of £1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Salt Lake City on these airlines

Choose from the following airlines for your flight from London to Salt Lake City. Flights are based on user searches made on Cheapflights and were last updated on 3 September 2025.

Top 10 airlines flying from London to Salt Lake City

Discover the top 10 airlines that operate flights from London to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 September 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£469Average£621FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£469Average£619FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£487Average£611FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£502Average£735FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IberiaCheapest£502Average£670FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£572Average£800FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest£602Average£950FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£724Average£968FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£745Average£924FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£766Average£913FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Salt Lake City?

Cheapflights makes it easy to find London to Salt Lake City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Salt Lake City?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Salt Lake City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Salt Lake City with no change fees?

Yes, we can. To see specific flights from London to Salt Lake City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Salt Lake City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.