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Cheap flights from Utah to London from £236

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
3 Sep — 10 Sep1
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 4 August 2026.

Wed 2/923:59
SLC
-
LGW
1 stop26h 36m
JetBlue
Mon 7/912:20
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 30/7£609
Mon 21/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Wed 7/1011:55
LHR
-
SLC
1 stop17h 37m
JetBlue
Deal found 31/7£631
Wed 11/1110:30
SLC
-
LHR
2 stops17h 20m
Multiple Airlines
Wed 18/1112:15
LHR
-
SLC
2 stops19h 09m
Multiple Airlines
Deal found 3/8£633
Mon 21/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 6/1008:15
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 3/8£634
Tue 22/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 29/911:55
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 3/8£635
Sat 15/823:59
SLC
-
LGW
1 stop26h 36m
JetBlue
Sat 22/812:20
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 30/7£639
Sat 15/823:59
SLC
-
LGW
1 stop26h 36m
JetBlue
Thu 3/912:20
LGW
-
SLC
1 stop17h 44m
JetBlue
Deal found 30/7£640
Mon 28/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 13/1011:55
LHR
-
SLC
1 stop17h 24m
JetBlue
Deal found 3/8£642
Mon 14/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Mon 28/911:55
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 30/7£644
Tue 15/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 22/908:15
LHR
-
SLC
1 stop21h 12m
JetBlue
Deal found 31/7£644
Sun 20/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 6/1008:15
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 30/7£650
Wed 30/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Sat 31/1007:25
LHR
-
SLC
1 stop21h 31m
JetBlue
Deal found 1/8£654

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 4 August 2026.

Round-trip from

£609

One-way from

£236

Popular in

June

Cheapest in

January

Average price

£827

Good one-way deal

£385 or less
JetBlue
  • JetBlue
  • 2/9-7/9
  • 2 total stops
  • 44h 15m total
  • Utah to London
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 23h 44m total
  • Utah to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Utah to London (LON).
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 4 August 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

Sun 15/11

23:00-20:45

1 stop14h 45m

London Heathrow

Wed 18/11

07:25-21:54

1 stop21h 29m

£665

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 28/8

22:39-20:45

1 stop15h 06m

London Heathrow

Fri 4/9

11:55-21:36

1 stop16h 41m

£686

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 28/9

12:05-11:55

2 stops16h 50m

London Heathrow

Tue 13/10

13:05-22:10

2 stops16h 05m

£693

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 15/9

12:15-20:20

2 stops25h 05m

London Heathrow

Tue 6/10

13:05-22:10

2 stops16h 05m

£696

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 1/9

12:15-11:55

2 stops16h 40m

London Heathrow

Wed 9/9

13:05-22:35

2 stops16h 30m

£699

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 13/11

11:45-10:50

2 stops16h 05m

London Heathrow

Sat 21/11

12:15-22:35

2 stops17h 20m

£783
Fastest return journey

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 19/10

17:20-10:00

Nonstop9h 40m

London Heathrow

Thu 29/10

10:45-15:20

Nonstop10h 35m

£808

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 28/9

16:35-19:45

1 stop20h 10m

London City

Tue 13/10

17:50-13:20

1 stop26h 30m

£809

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 28/9

17:25-10:00

Nonstop9h 35m

London Heathrow

Tue 13/10

10:55-14:39

Nonstop10h 44m

£809

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 15/9

18:25-11:00

Nonstop9h 35m

London Heathrow

Tue 22/9

06:30-13:16

1 stop13h 46m

£810

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 59 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, January is the cheapest month in which you can book a flight from Utah to London (average of £659). Flying from Utah to London in December is currently the most expensive (average of £1,037). 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 4 August 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?

Airfare is below average for this route at the moment.
Utah to London flights typically cost between £655 and £916 in September.
The cheapest return price found within the last 5 days was £609 on JetBlue (2 Sept–7 Sept).

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

The best time to book flights from Utah to London is 89 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 JetBlue, Virgin Atlantic, and SWISS fly from Utah to London in about 14h 45m. The time it takes to get you to your destination can typically vary by up to 5h 25m. There are 4850 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: SAUDIA (82%), KLM (79%), Scandinavian Airlines( 79%).

  • What are the cheapest flights from Utah to London?

    Looking for the cheapest flight from Utah to London? While on average our users pay £386, our data indicates the cheapest price to be £384. The most popular route (Salt Lake City - London Heathrow), is priced around £644.

  • 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, January is the cheapest month in which you can book a flight from Utah to London (average of £659). Flying from Utah to London in December is currently the most expensive (average of £1,037). 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?

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Southall
Aylesbury
Dover
Romford

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Alternative routes for Utah to London

See prices for flight routes from nearby airports that may be better suited for you.
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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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