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$398+ Cheap flights from London (LON) to Salt Lake City (SLC)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SLC
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheapflights Tip: The best prices from London to Salt Lake City are usually found in November or October, booked 88 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 March 18, 2026.

This deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:55 am
LHR
-
SLC
1 stop16h 34m
JetBlue
Wed 4/2211:50 pm
SLC
-
LHR
1 stop13h 55m
JetBlue
Deal found 3/16$740
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:30 am
LHR
-
SLC
2 stops17h 53m
Multiple Airlines
Tue 4/2112:09 pm
SLC
-
LHR
1 stop19h 51m
Multiple Airlines
Deal found 3/15$778
This ChecknFly deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LHR
-
SLC
1 stop17h 00m
JetBlue
Tue 10/611:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Deal found 3/17$781
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:00 pm
LGW
-
SLC
1 stop37h 34m
Multiple Airlines
Wed 5/61:32 pm
SLC
-
LGW
2 stops33h 48m
Multiple Airlines
Deal found 3/16$787
This ChecknFly deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:15 am
LHR
-
SLC
1 stop20h 16m
JetBlue
Mon 4/2011:50 pm
SLC
-
LHR
1 stop26h 40m
JetBlue
Deal found 3/15$788
This ChecknFly deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:15 am
LHR
-
SLC
1 stop21h 40m
JetBlue
Mon 5/1111:50 pm
SLC
-
LHR
1 stop26h 40m
JetBlue
Deal found 3/17$792
This ChecknFly deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:55 am
LHR
-
SLC
1 stop18h 00m
JetBlue
Wed 4/2911:50 pm
SLC
-
LHR
1 stop13h 55m
JetBlue
Deal found 3/17$795
This ChecknFly deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:55 am
LHR
-
SLC
1 stop17h 00m
JetBlue
Wed 10/2111:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Deal found 3/13$796
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:00 pm
LGW
-
SLC
1 stop37h 34m
Multiple Airlines
Wed 5/61:32 pm
SLC
-
LGW
2 stops33h 48m
Multiple Airlines
Deal found 3/16$804
This ChecknFly deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:55 am
LHR
-
SLC
1 stop18h 00m
JetBlue
Wed 4/2211:50 pm
SLC
-
LHR
1 stop13h 55m
JetBlue
Deal found 3/17$806
This Trip.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:00 pm
LHR
-
SLC
2 stops30h 51m
Multiple Airlines
Mon 4/208:56 am
SLC
-
LHR
1 stop23h 09m
Multiple Airlines
Deal found 3/14$807
This ChecknFly deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:15 am
LHR
-
SLC
1 stop21h 38m
JetBlue
Mon 5/1811:50 pm
SLC
-
LHR
1 stop13h 55m
JetBlue
Deal found 3/16$812

Find 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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$740

One-way from

$398
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,032

Good round-trip deal

$1,002 or less

Good one-way deal

$696 or less
Provider with most accurate pricing for London (LON)-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Salt Lake City flights.
Search Deals
From London (LON) to Salt Lake City
Search Deals
One-way flight from London (LON) to Salt Lake City
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from London to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Fri 5/8

8:15 am-10:53 pm

1 stop21h 38m

Salt Lake City

Mon 5/11

11:50 pm-8:45 pm

1 stop13h 55m

$874

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Wed 4/15

2:00 pm-8:34 pm

1 stop37h 34m

Salt Lake City

Wed 4/22

5:51 pm-6:20 am

2 stops29h 29m

$909

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Wed 5/20

2:00 pm-8:34 pm

2 stops37h 34m

Salt Lake City

Sat 8/22

8:50 pm-10:55 am

1 stop31h 05m

$1,025

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 4/15

9:25 pm-11:59 pm

2 stops33h 34m

Salt Lake City

Wed 4/22

11:10 am-8:20 pm

2 stops26h 10m

$1,041

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Thu 8/20

10:20 am-11:20 pm

2 stops20h 00m

Salt Lake City

Thu 9/3

11:44 am-2:40 pm

2 stops19h 56m

$1,096

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 6/3

8:15 am-10:38 pm

1 stop21h 23m

Salt Lake City

Fri 6/19

11:33 pm-8:45 pm

1 stop14h 12m

$1,165

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Wed 4/29

3:40 pm-11:59 pm

2 stops39h 19m

Salt Lake City

Wed 5/6

11:10 am-11:45 am

2 stops17h 35m

$1,168

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Fri 5/15

10:20 am-9:15 pm

2 stops17h 55m

Salt Lake City

Mon 5/25

8:35 am-2:40 pm

2 stops23h 05m

$1,177

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Thu 5/21

10:20 am-9:15 pm

2 stops17h 55m

Salt Lake City

Sat 8/22

8:25 am-2:40 pm

2 stops23h 15m

$1,177

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Tue 4/14

5:00 pm-9:43 pm

2 stops35h 43m

Salt Lake City

Sat 6/6

7:45 am-9:20 am

2 stops42h 35m

$1,191

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 58 resultsSorted by cheapest first
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Compare providers for flights from London to Salt Lake City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Salt Lake City in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from London to Salt Lake City. Price data was last updated on March 13, 2026.

Booking 88 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, June is the cheapest month in which you can book a flight from London to Salt Lake City (average of $521). Flying from London to Salt Lake City in August is currently the most expensive (average of $739). 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 March 18, 2026.

When flying from London to Salt Lake City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London to Salt Lake City?

How often are flights from London to Salt Lake City delayed?

About 13% of weekly flights between London and Salt Lake City have experienced delays in the past year, with the average delay time being 178 minutes.

What is the most punctual flight time for London to Salt Lake City flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Salt Lake City flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 13% of flights being delayed.

The best insider tips for London to Salt Lake City flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Salt Lake City trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR and SLC

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 March 18, 2026.
Read reviews from past customers who have flown Delta and JetBlue from London to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,288 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,288 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
8,288 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Salt Lake City (SLC) is the airport you will fly into if you book a flight from London to Salt Lake City. You should not have trouble finding flights to Salt Lake City from London; the airport handles an average of 3 inbound flights from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Salt Lake City airport from London. It is only a 5.7 mi journey from Salt Lake City (SLC) to Salt Lake City’s city center.

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

    JetBlue, Icelandair, and Virgin Atlantic can get you from London to Salt Lake City in just under 17h 10m. Your travel time can differ by up to 16h 24m. The distance between London and Salt Lake City is about 4865 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on British Airways is currently your cheapest option to Salt Lake City, with prices starting at $650. Another option worth looking into is JetBlue, starting at $768 round trip. British Airways is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Salt Lake City one-way?

    The cheapest airlines for a one-way flight from London to Salt Lake City are JetBlue ($513), British Airways ($813), and Delta ($917).

  • 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?

    No one likes to see their flight delayed. When booking a flight from London to Salt Lake City consider choosing KLM (91%), Air France (91%) or Scandinavian Airlines (91%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $1,269 for a flight from London to Salt Lake City. The cheapest flight overall is $603 while the most popular route, (London Heathrow - Salt Lake City) is currently priced at $668.

  • 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 vacation 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, June is the cheapest month in which you can book a flight from London to Salt Lake City (average of $521). Flying from London to Salt Lake City in August is currently the most expensive (average of $739). 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

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Bountiful
Lehi
Farmington
West Valley City
Midvale
Logan
Draper
Evanston
West Jordan
South Jordan
Layton
Alta
Sandy

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Alternative routes for London to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Salt Lake City flights
Gatwick to Salt Lake City flights
Manchester to Salt Lake City flights
Edinburgh to Salt Lake City flights
Birmingham to Salt Lake City flights

Top 2 airlines flying from London to Salt Lake City

Discover the top 2 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 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$650Average$703FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$768Average$929FlexibilityNo cancel feeOn-time62%

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