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Cheap flights from London to Utah from £301

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SLC
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Utah

Keep the following information in mind while searching for London to Utah flight deals. Data was last updated 20 November 2025.

Round-trip from

£504

One-way from

£301

Popular in

July

Cheapest in

November

Average price

£640

Good round-trip deal

£539 or less

Good one-way deal

£513 or less
Iberia
  • Iberia
  • 3/2-11/2
  • 2 total stops
  • 29h 37m total
  • London to Utah
Search Deals
17/1
  • 17/1
  • 3 total stops
  • 54h 05m total
  • London to Utah
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 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 Utah.
Search Deals
Price to beat on a one-way flight from London (LON) to Utah.
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Find flight deals from London to Utah

Enter your travel dates to find the best prices.

Cheapest flights from London to Utah
Explore the most affordable flight options available from London to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Sun 23/1108:25LHR - SLC
2 stops19h 32mAmerican Airlines
Mon 8/1211:56SLC - LHR
1 stop13h 39mAmerican Airlines
Deal found 19/11£507
Sat 6/1219:40LHR - SLC
2 stops35h 19mBritish Airways
Sun 14/1211:52SLC - LHR
1 stop15h 08mBritish Airways
Deal found 19/11£508
Thu 11/1209:15LHR - SLC
2 stops45h 39mBritish Airways
Tue 16/1206:00SLC - LHR
1 stop21h 25mBritish Airways
Deal found 19/11£509
Sun 23/1108:25LHR - SLC
2 stops19h 32mAmerican Airlines
Sun 7/1206:00SLC - LHR
1 stop19h 15mAmerican Airlines
Deal found 18/11£510
Thu 4/1210:05LHR - SLC
1 stop16h 04mBritish Airways
Sun 7/1213:29SLC - LHR
1 stop11h 46mBritish Airways
Deal found 19/11£513
Sat 6/1214:10LHR - SLC
1 stop14h 12mBritish Airways
Mon 15/1213:29SLC - LHR
1 stop11h 46mBritish Airways
Deal found 19/11£514
Tue 9/1211:55LHR - SLC
1 stop15h 55mIberia
Sun 14/1207:15SLC - LHR
1 stop18h 20mIberia
Deal found 19/11£515
Thu 4/1212:35LHR - SLC
1 stop18h 24mIberia
Thu 8/107:45SLC - LHR
1 stop19h 15mIberia
Deal found 18/11£516
Sat 22/1110:05LHR - SLC
1 stop17h 52mBritish Airways
Sat 6/1213:38SLC - LHR
1 stop13h 22mBritish Airways
Deal found 19/11£519
Fri 21/1107:30LHR - SLC
2 stops23h 29mAmerican Airlines
Sat 6/1206:00SLC - LHR
1 stop19h 15mAmerican Airlines
Deal found 19/11£521
Sun 23/1114:10LHR - SLC
1 stop16h 49mBritish Airways
Mon 8/1216:19SLC - LHR
1 stop12h 16mBritish Airways
Deal found 18/11£523
Tue 9/1211:55LGW - SLC
2 stops17h 20mMultiple Airlines
Tue 6/111:35SLC - LGW
2 stops16h 20mMultiple Airlines
Deal found 17/11£738

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Utah 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 20 November 2025.
Use the filters below to find and compare flights from London to Utah that are best for you.

Fly from

London

Fly to

Utah

Route

Depart

Return

Price

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Sat 11/4

08:20-18:20

1 stop17h 00m

Salt Lake City

Thu 16/4

11:46-06:55

1 stop12h 09m

£513

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 24/12

16:30-20:47

1 stop35h 17m

Salt Lake City

Wed 7/1

13:20-08:15

1 stop11h 55m

£539

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Tue 9/12

10:15-19:04

1 stop15h 49m

Salt Lake City

Thu 1/1

15:53-11:40

1 stop12h 47m

£561

LondonSalt Lake City

LCY - SLC

LCYSLC

London City

Wed 18/2

17:00-20:58

2 stops34h 58m

Salt Lake City

Sun 22/2

18:06-10:50

2 stops33h 44m

£574

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Sat 6/12

12:35-21:22

1 stop15h 47m

Salt Lake City

Fri 12/12

05:15-06:50

1 stop18h 35m

£577

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Fri 5/12

08:20-20:50

1 stop19h 30m

Salt Lake City

Tue 16/12

13:29-08:15

1 stop11h 46m

£577

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Thu 4/12

08:20-20:48

1 stop19h 28m

Salt Lake City

Sun 14/12

13:29-08:15

1 stop11h 46m

£577

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Fri 26/12

08:20-20:47

1 stop19h 27m

Salt Lake City

Mon 5/1

16:59-10:25

1 stop34h 26m

£578

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 17/12

11:55-23:54

1 stop18h 59m

Salt Lake City

Wed 31/12

05:19-06:50

1 stop18h 31m

£586

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Sat 24/1

06:40-22:15

2 stops22h 35m

Salt Lake City

Thu 29/1

13:35-17:40

2 stops21h 05m

£629

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 60 results
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Best time to book a flight from London to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah 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 Utah

What is the cheapest month to book a flight from London to Utah?

Currently, March is the cheapest month in which you can book a flight from London to Utah (average of £482). Flying from London to Utah in July is currently the most expensive (average of £681). 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 UT?

Find hourly flight availability from London to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

One of the essential ways to save on airfare from London to Utah is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from London to Utah?

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

Travellers seeking maximum savings on their London to Utah 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 Utah?

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated 20 November 2025.
Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London to Utah. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,412 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

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
1,412 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

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
1,334 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

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
673 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

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
2,902 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

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
7.0
Good
581 reviews
KLM
7.7
Good
1,412 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.7

Entertainment

7.1

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 Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Utah?

    For as low as £513, British Airways can have you in Utah from London in 17h. The distance between London and Utah is about 4850 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to Utah one-way?

    One-way options have recently been found by users for as low as £610 on Virgin Atlantic. Other airlines that offer cheap prices include United Airlines from £623 and Delta from £643 one-way.

  • What are the most popular routes from London to Utah?

    The most popular route from London to Utah is London Heathrow - Salt Lake City. You may also consider London Gatwick - Salt Lake City or London City - Salt Lake City.

  • What are the most reliable airlines from London to Utah?

    Before booking your flight to Utah from London, check out the most reliable airlines to get you to your destination on time: KLM (82%), Air France (82%), Scandinavian Airlines( 82%).

  • What are the cheapest flights from London to Utah?

    Looking for the cheapest flight from London to Utah? While on average our users pay £1,872, our data indicates the cheapest price to be £421. The most popular route (London Heathrow - Salt Lake City), is priced around £482.

  • Can I find deals for flights from London to Utah that include hotel bookings?

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

  • How can I find direct flights from London to Utah?

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

  • Can I find deals for business class flights from London to Utah?

    Yes. Cheapflights offers flight deals from London to Utah 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 Utah?

    Currently, March is the cheapest month in which you can book a flight from London to Utah (average of £482). Flying from London to Utah in July is currently the most expensive (average of £681). 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

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Alternative routes for London to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Utah

Discover the top 10 airlines that operate flights from London to Utah. 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£380Average£972FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£470Average£636FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£500Average£614FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£514Average£753FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IberiaCheapest£514Average£689FlexibilityNo cancel feeOn-time77%
Search Iberia flights
IcelandairCheapest£519Average£669FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£534Average£769FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£741Average£897FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£779Average£956FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£798Average£935FlexibilityNo 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 Utah?

Cheapflights makes it easy to find London to Utah 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 Utah?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Utah from London.

Can Cheapflights find flights from London to Utah with no change fees?

Yes, we can. To see specific flights from London to Utah 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 Utah become cheaper?

Of course! You can now track prices for flights from London to Utah and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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