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Cheap flights from London to Salt Lake City from £252

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SLC
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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

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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 6 November 2025.

Wed 24/1208:20LHR - SLC
1 stop16h 01mAmerican Airlines
Mon 26/113:20SLC - LHR
1 stop12h 15mAmerican Airlines
Deal found 5/11£511
Thu 4/1209:15LHR - SLC
2 stops45h 44mBritish Airways
Sun 14/1207:15SLC - LHR
1 stop19h 45mBritish Airways
Deal found 5/11£512
Thu 4/1212:35LHR - SLC
1 stop18h 24mBritish Airways
Mon 15/1211:56SLC - LHR
1 stop13h 39mBritish Airways
Deal found 5/11£519
Wed 5/1110:05LHR - SLC
1 stop17h 54mBritish Airways
Tue 11/1113:38SLC - LHR
1 stop13h 22mBritish Airways
Deal found 4/11£526
Thu 20/1111:55LHR - SLC
1 stop18h 57mIberia
Mon 24/1113:00SLC - LHR
1 stop14h 00mIberia
Deal found 4/11£527
Thu 27/1110:05LHR - SLC
1 stop31h 46mAmerican Airlines
Mon 1/1211:49SLC - LHR
1 stop13h 46mAmerican Airlines
Deal found 4/11£531
Thu 11/1219:40LHR - SLC
2 stops35h 19mIberia
Sun 14/1211:52SLC - LHR
1 stop16h 48mIberia
Deal found 5/11£535
Tue 2/1214:10LHR - SLC
1 stop16h 49mIberia
Tue 9/1206:00SLC - LHR
2 stops28h 15mIberia
Deal found 4/11£536
Sat 27/1210:05LHR - SLC
1 stop17h 16mIberia
Sat 24/109:15SLC - LHR
2 stops17h 00mIberia
Deal found 4/11£539
Thu 4/1215:45LHR - SLC
2 stops39h 14mIberia
Sun 7/1211:52SLC - LHR
1 stop15h 08mIberia
Deal found 5/11£545
Tue 9/1211:55LGW - SLC
2 stops17h 20mMultiple Airlines
Tue 6/111:35SLC - LGW
2 stops16h 20mMultiple Airlines
Deal found 5/11£697
Thu 4/1211:55LGW - SLC
2 stops17h 20mMultiple Airlines
Wed 10/1213:10SLC - LGW
2 stops14h 45mMultiple Airlines
Deal found 4/11£715

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 6 November 2025.

Round-trip from

£511

One-way from

£252

Popular in

July

Cheapest in

November

Average price

£671

Good round-trip deal

£542 or less

Good one-way deal

£516 or less
American Airlines
  • American Airlines
  • 24/12-26/1
  • 2 total stops
  • 28h 16m total
  • London to Salt Lake City
Search Deals
23/1
  • 23/1
  • 2 total stops
  • 28h 28m total
  • London to Salt Lake City
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Salt Lake City.
Search Deals
Price to beat on a one-way flight from London (LON) to Salt Lake City.
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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 6 November 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

Mon 5/1

09:20-22:14

1 stop19h 54m

Salt Lake City

Mon 12/1

23:15-21:40

1 stop15h 25m

£549

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Mon 26/1

06:40-22:15

2 stops22h 35m

Salt Lake City

Thu 29/1

13:36-17:40

2 stops21h 04m

£624

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Thu 4/12

06:40-22:15

2 stops22h 35m

Salt Lake City

Sun 7/12

08:20-16:00

2 stops24h 40m

£633

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Sun 7/12

10:20-22:24

2 stops19h 04m

Salt Lake City

Fri 12/12

08:20-18:30

3 stops27h 10m

£635

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Thu 20/11

06:40-22:11

3 stops22h 31m

Salt Lake City

Mon 24/11

11:35-16:25

3 stops21h 50m

£677

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Mon 10/11

12:15-22:00

2 stops16h 45m

Salt Lake City

Tue 18/11

13:10-10:50

2 stops14h 40m

£694

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Tue 9/12

11:55-22:15

2 stops17h 20m

Salt Lake City

Tue 6/1

11:35-10:55

2 stops16h 20m

£697

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Fri 23/1

11:55-23:43

2 stops18h 48m

Salt Lake City

Thu 29/1

12:17-10:55

2 stops15h 38m

£707

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 12/11

12:15-22:15

2 stops17h 00m

Salt Lake City

Thu 20/11

11:19-19:30

2 stops25h 11m

£709

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Thu 4/12

11:55-22:15

2 stops17h 20m

Salt Lake City

Wed 10/12

13:10-10:55

2 stops14h 45m

£715

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 results
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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 31 October 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, November is the cheapest month in which you can book a flight from London to Salt Lake City (average of £480). Flying from London to Salt Lake City in July is currently the most expensive (average of £736). 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 6 November 2025.

It’s typically best to fly out from London to Salt Lake City in the morning. Doing so could potentially save you 24% on the flight price compared to flying at midday, 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 Wednesday afternoons when fares are most often at their lowest. Tuesday evenings 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 73% 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 £562.

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 53m.

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 6 November 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.
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,335 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
672 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
JetBlue
7.2
Good
2,907 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
571 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 3 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 18h 48m. JetBlue provides one of the quickest options available for as low as £707. The distance between London and Salt Lake City is about 4874 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £382. Other airlines that can offer you cheap pricing are JetBlue, from £473, and Finnair, from £503. You may be able to fly from London to Salt Lake City for 52% less than the average price by searching for these airlines.

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

    When deciding which route to take from London to Salt Lake City consider London Heathrow - Salt Lake City, London Gatwick - Salt Lake City or London City - Salt Lake City as they are the most popular.

  • 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 (82%), Air France (82%), Scandinavian Airlines (82%).

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

    While on average a flight from London to Salt Lake City is generally £1,883, our data shows the cheapest flight currently is £423. When looking at the most popular route, (London Heathrow - Salt Lake City), you can expect to pay £491 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, November is the cheapest month in which you can book a flight from London to Salt Lake City (average of £480). Flying from London to Salt Lake City in July is currently the most expensive (average of £736). 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

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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 6 November 2025.
Virgin Atlantic flights from London to Salt Lake City
Finnair flights from London to Salt Lake City
KLM flights from London to Salt Lake City

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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£382Average£977FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£473Average£639FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£503Average£617FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£517Average£757FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IberiaCheapest£517Average£693FlexibilityNo cancel feeOn-time77%
Search Iberia flights
IcelandairCheapest£522Average£673FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£537Average£773FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£745Average£902FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£783Average£962FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£803Average£940FlexibilityNo 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!

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