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Cheap flights from Utah to London from £231

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Utah to London

Enter your travel dates to find the best prices.

Cheapest flights from Utah to London
Explore the most affordable flight options available from Utah to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Tue 28/723:59
SLC
-
LGW
1 stop26h 36m
JetBlue
Sat 29/812:20
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 2/7£680
Fri 31/723:59
SLC
-
LGW
1 stop26h 36m
JetBlue
Thu 20/812:20
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 5/7£681
Mon 17/823:59
SLC
-
LGW
1 stop26h 36m
JetBlue
Mon 24/812:20
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 2/7£683
Wed 26/822:39
SLC
-
LHR
1 stop15h 06m
JetBlue
Wed 2/911:55
LHR
-
SLC
1 stop16h 54m
JetBlue
Deal found 4/7£686
Tue 1/923:59
SLC
-
LHR
1 stop23h 31m
JetBlue
Tue 8/908:15
LHR
-
SLC
1 stop20h 42m
JetBlue
Deal found 2/7£694
Tue 6/1005:55
SLC
-
LHR
2 stops23h 00m
Multiple Airlines
Tue 13/1013:05
LHR
-
SLC
2 stops16h 05m
Multiple Airlines
Deal found 5/7£695
Sat 7/1123:00
SLC
-
LHR
1 stop27h 30m
JetBlue
Tue 10/1112:20
LHR
-
SLC
1 stop16h 34m
JetBlue
Deal found 4/7£696
Wed 7/1011:45
SLC
-
LHR
2 stops17h 10m
Multiple Airlines
Mon 12/1021:25
LHR
-
SLC
2 stops31h 45m
Multiple Airlines
Deal found 5/7£697
Tue 22/912:15
SLC
-
LHR
2 stops25h 05m
Multiple Airlines
Thu 1/1013:05
LHR
-
SLC
2 stops16h 20m
Multiple Airlines
Deal found 3/7£700
Tue 28/722:39
SLC
-
LHR
1 stop15h 06m
JetBlue
Sat 29/808:40
LHR
-
SLC
1 stop21h 19m
JetBlue
Deal found 6/7£701
Tue 1/915:40
SLC
-
LGW
2 stops16h 00m
Multiple Airlines
Wed 30/915:40
LGW
-
SLC
2 stops37h 45m
Multiple Airlines
Deal found 3/7£701
Mon 17/812:05
SLC
-
LHR
2 stops16h 50m
Multiple Airlines
Mon 24/821:25
LHR
-
SLC
2 stops27h 15m
Multiple Airlines
Deal found 2/7£701

Find flight deals from Utah to London

Keep the following information in mind while searching for Utah to London flight deals. Data was last updated 7 July 2026.

Round-trip from

£680

One-way from

£231

Popular in

June

Cheapest in

January

Average price

£890
JetBlue
  • JetBlue
  • 28/7-29/8
  • 2 total stops
  • 44h 15m total
  • Utah to London
Search Deals
3/8
  • 3/8
  • 3 total stops
  • 59h 19m total
  • Utah to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Utah to London 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 7 July 2026.
Use the filters below to find and compare flights from Utah to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 17/8

12:05-11:55

2 stops16h 50m

London Heathrow

Mon 24/8

21:25-17:40

2 stops27h 15m

£701

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 19/8

12:15-11:55

2 stops16h 40m

London Heathrow

Mon 24/8

13:05-22:30

2 stops16h 25m

£743

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 6/9

13:25-20:20

2 stops23h 55m

London Heathrow

Sat 12/9

21:25-22:45

2 stops32h 20m

£781

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 27/8

12:05-11:55

2 stops16h 50m

London Heathrow

Tue 1/9

13:05-22:30

2 stops16h 25m

£783

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 3/8

16:50-20:20

2 stops20h 30m

London Heathrow

Mon 17/8

21:25-17:40

2 stops27h 15m

£787

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Sun 4/10

15:30-16:00

1 stop17h 30m

London Gatwick

Thu 15/10

10:25-09:16

2 stops29h 51m

£808

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 12/10

16:30-17:20

1 stop17h 50m

London City

Tue 20/10

19:00-13:20

1 stop25h 20m

£814

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 13/8

22:39-20:45

1 stop15h 06m

London Heathrow

Mon 31/8

08:15-21:49

1 stop20h 34m

£817

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 3/8

17:25-10:00

Nonstop9h 35m

London Heathrow

Tue 18/8

06:15-13:41

1 stop14h 26m

£820

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 5/10

16:30-18:30

1 stop19h 00m

London City

Thu 15/10

08:25-22:07

2 stops20h 42m

£821

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Utah to London

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

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

Currently, November is the cheapest month in which you can book a flight from Utah to London (average of £76). Flying from Utah to London in May is currently the most expensive (average of £502). 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 UT to LON?

Find hourly flight availability from Utah to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 July 2026.

When flying from Utah to London, 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 for a return flight from Utah to London?

How far ahead should I book a flight from Utah to London?

The best time to book flights from Utah to London is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Utah to London. 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 Utah to London?

    Airlines like Delta, Virgin Atlantic, and SWISS fly from Utah to London in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 25m. There are 4874 mi between Utah and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

    Before booking your flight to London from Utah, check out the most reliable airlines to get you to your destination on time: KLM (77%), Scandinavian Airlines (77%), Delta( 77%).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Utah to London (average of £76). Flying from Utah to London in May is currently the most expensive (average of £502). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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Alternative routes for Utah to London

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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 Utah to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Utah to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Utah to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Utah to London 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 Utah to London with no change fees?

Need flexible booking options for your flight to London from Utah? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Utah to London become cheaper?

Of course! You can now track prices for flights from Utah to London 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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