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Cheap flights from Utah to London from £237

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
14 Sep — 21 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 15 August 2026.

Tue 13/1011:40 -
2 stops17h 15m
Tue 20/1013:05 -
2 stops18h 14m
Deal found 13/8£593
Sat 7/1110:30 -
2 stops17h 25m
Sun 15/1111:55 -
2 stops19h 29m
Deal found 13/8£600
Sat 7/1110:30 -
2 stops17h 20m
Sun 15/1112:15 -
2 stops19h 09m
Deal found 13/8£601
Sun 1/1107:25 -
2 stops20h 25m
Tue 10/1112:15 -
2 stops19h 09m
Deal found 14/8£626
Fri 25/923:59 -
1 stop13h 46m
Fri 2/1008:15 -
1 stop21h 12m
Deal found 11/8£635
Mon 5/1023:59 -
1 stop13h 46m
Tue 20/1008:15 -
1 stop21h 04m
Deal found 13/8£637
Tue 3/1108:25 -
1 stop16h 50m
Mon 9/1119:40 -
2 stops21h 38m
Deal found 11/8£637
Mon 26/1011:43 -
1 stop14h 52m
Tue 10/1106:00 -
2 stops20h 35m
Deal found 11/8£640
Tue 13/1015:32 -
1 stop12h 18m
Tue 20/1008:55 -
1 stop17h 24m
Deal found 11/8£643
Tue 3/1111:41 -
2 stops17h 24m
Wed 11/1119:40 -
2 stops21h 38m
Deal found 11/8£643
Mon 21/923:59 -
1 stop13h 46m
Tue 6/1011:55 -
1 stop17h 37m
Deal found 14/8£647
Mon 14/923:59 -
1 stop13h 46m
Wed 23/908:15 -
1 stop21h 12m
Deal found 10/8£651

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 15 August 2026.

Round-trip from

£593

One-way from

£237

Popular in

June

Cheapest in

January

Average price

£848

Good round-trip deal

£348 or less

Good one-way deal

£383 or less
13/10-20/10
  • 13/10-20/10
  • 4 total stops
  • 35h 29m total
  • Utah to London
Search Deals
Iberia
  • Iberia
  • 11/11
  • 1 total stop
  • 18h 35m total
  • Utah to London
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 (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Utah to London (LON).
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 15 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 Salt Lake City - LHR London Heathrow

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

£663

Salt Lake CityLondon

SLC Salt Lake City - LGW London Gatwick

SLCLGW

Salt Lake City

Wed 21/10

13:50-14:40

2 stops17h 50m

London Gatwick

Mon 26/10

14:40-22:10

2 stops37h 30m

£690

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Tue 15/9

08:40-11:55

2 stops20h 15m

London Heathrow

Wed 21/10

13:05-22:10

2 stops16h 05m

£694

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Fri 6/11

08:10-10:50

2 stops19h 40m

London Heathrow

Mon 9/11

20:35-22:00

2 stops32h 25m

£728

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sun 6/12

08:10-10:50

2 stops19h 40m

London Heathrow

Tue 15/12

12:15-22:00

2 stops16h 45m

£747

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Tue 8/9

22:39-20:45

1 stop15h 06m

London Heathrow

Sun 13/9

11:55-21:13

1 stop16h 18m

£751

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sun 6/9

09:58-21:40

2 stops28h 42m

London Heathrow

Thu 1/10

06:40-23:57

2 stops24h 17m

£777

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Mon 19/10

07:45-18:50

3 stops28h 05m

London Heathrow

Thu 29/10

06:40-21:58

2 stops21h 18m

£779

Salt Lake CityLondon

SLC Salt Lake City - LGW London Gatwick

SLCLGW

Salt Lake City

Mon 5/10

15:02-18:50

2 stops20h 48m

London Gatwick

Tue 20/10

10:20-23:51

2 stops20h 31m

£787

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Wed 21/10

17:20-10:00

Nonstop9h 40m

London Heathrow

Tue 3/11

06:20-13:16

1 stop13h 56m

£801

Flights are sorted by cheapest return flights first.

Deals found on 14/8

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 £1,026). 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 15 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 £789 and £964 in October.
The cheapest return price found within the last 5 days was £593 on Multiple Airlines (13 Oct–20 Oct).

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

The best time to book flights from Utah to London is 44 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, Delta, and Virgin Atlantic 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 11h 56m. 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 cheapest airlines to fly from Utah to London one-way?

    £34 is the cheapest one-way deal found within the past few days, from Wizz Air. You may also be able to find cheap deals on Wizz Air and FLYONE, with prices starting from £37 and £47, respectively.

  • 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 £896, our data indicates the cheapest price to be £348. The most popular route (Salt Lake City - London Heathrow), is priced around £601.

  • 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 £1,026). 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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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

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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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