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$409+ Cheap flights from Utah to London (LON)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Utah to London

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 May 4, 2026.

This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:05 am
SLC
-
LHR
2 stops26h 35m
Scandinavian Airlines
Wed 10/286:40 am
LHR
-
SLC
2 stops23h 58m
Scandinavian Airlines
Deal found 4/29$1,025
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/2412:14 am
SLC
-
LGW
1 stop26h 46m
Multiple Airlines
Sat 5/302:00 pm
LGW
-
SLC
2 stops24h 38m
Multiple Airlines
Deal found 4/29$1,031
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:57 pm
SLC
-
LHR
1 stop23h 33m
JetBlue
Thu 9/38:40 am
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 4/29$1,034
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:05 am
SLC
-
LHR
2 stops27h 25m
Scandinavian Airlines
Fri 9/47:05 am
LHR
-
SLC
2 stops22h 10m
Scandinavian Airlines
Deal found 4/29$1,035
This Justfly.com deal was found by Cheapflights users on 5/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:05 am
SLC
-
LHR
2 stops24h 55m
Scandinavian Airlines
Tue 9/296:40 am
LHR
-
SLC
2 stops22h 35m
Scandinavian Airlines
Deal found 5/3$1,039
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:50 pm
SLC
-
LHR
1 stop13h 55m
JetBlue
Sat 5/1611:55 am
LHR
-
SLC
1 stop17h 59m
JetBlue
Deal found 5/1$1,041
This Justfly.com deal was found by Cheapflights users on 5/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:57 pm
SLC
-
LGW
1 stop26h 38m
JetBlue
Sat 8/2912:20 pm
LGW
-
SLC
1 stop17h 37m
JetBlue
Deal found 5/4$1,043
This Justfly.com deal was found by Cheapflights users on 5/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:57 pm
SLC
-
LGW
1 stop26h 38m
JetBlue
Mon 8/2412:20 pm
LGW
-
SLC
1 stop17h 37m
JetBlue
Deal found 5/2$1,045
This JetBlue deal was found by Cheapflights users on 5/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:00 pm
SLC
-
LHR
1 stop14h 45m
JetBlue
Wed 9/2311:55 am
LHR
-
SLC
1 stop16h 59m
JetBlue
Deal found 5/2$1,046
This Icelandair deal was found by Cheapflights users on 5/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:00 pm
SLC
-
LGW
2 stops15h 55m
Multiple Airlines
Wed 12/911:55 am
LGW
-
SLC
2 stops17h 27m
Multiple Airlines
Deal found 5/2$1,046
This Icelandair deal was found by Cheapflights users on 5/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:00 pm
SLC
-
LHR
2 stops15h 50m
Multiple Airlines
Wed 12/912:15 pm
LHR
-
SLC
2 stops17h 07m
Multiple Airlines
Deal found 5/2$1,047
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:50 am
SLC
-
LHR
2 stops25h 10m
Scandinavian Airlines
Tue 8/186:40 am
LHR
-
SLC
2 stops22h 35m
Scandinavian Airlines
Deal found 5/1$1,050

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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,031
(Kiwi.com)

One-way from

$409
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,087

Good round-trip deal

$1,375 or less
Provider with most accurate pricing for Salt Lake City-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-London (LON) flights.
Search Deals
From Utah to London (LON)
Search Deals
One-way flight from Utah to London (LON)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Utah to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated May 4, 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 round-trip

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 7/7

5:57 pm-1:20 pm

2 stops36h 23m

London Heathrow

Wed 7/15

11:05 am-8:56 pm

2 stops16h 51m

$1,130

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 7/8

11:12 am-7:15 am

1 stop13h 03m

London Heathrow

Tue 9/1

11:05 am-8:59 pm

2 stops16h 54m

$1,165

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 7/19

5:57 pm-12:35 pm

1 stop11h 38m

London Heathrow

Mon 7/27

2:05 pm-3:13 pm

2 stops32h 08m

$1,185

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 7/18

5:57 pm-9:40 am

1 stop32h 43m

London Heathrow

Mon 8/3

8:00 am-3:22 pm

1 stop14h 22m

$1,211

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 7/7

9:59 am-6:45 am

1 stop13h 46m

London Heathrow

Wed 7/15

10:55 am-2:19 pm

Nonstop10h 24m

$1,222
Quickest round-trip

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 7/8

5:25 pm-10:00 am

Nonstop9h 35m

London Heathrow

Tue 9/8

10:55 am-2:36 pm

Nonstop10h 41m

$1,269

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 8/1

5:25 pm-1:05 pm

1 stop12h 40m

London Heathrow

Sat 8/8

10:55 am-2:20 pm

Nonstop10h 25m

$1,275

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 7/15

6:45 am-6:55 am

2 stops17h 10m

London Heathrow

Wed 7/22

10:35 am-7:11 pm

1 stop15h 36m

$1,285

Salt Lake CityLondon

SLC - STN

SLCSTN

Salt Lake City

Tue 7/28

10:52 pm-10:10 pm

2 stops40h 18m

London Stansted

Sat 8/29

5:45 pm-9:57 pm

2 stops59h 12m

$1,336

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 7/28

12:51 pm-2:40 pm

2 stops18h 49m

London Gatwick

Sat 8/29

3:40 pm-5:45 pm

2 stops33h 05m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

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 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 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 2 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.

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 $101). Flying from Utah to London in May is currently the most expensive (average of $671). 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 May 4, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Utah to London as you normally would.

How much does it cost to fly round-trip from Utah to London?

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?

    Departing from Utah to London will take you 18h 49m. The distance between Utah and London is about 4874 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $348 on JetBlue. Other airlines that offer cheap prices include Delta from $378 and British Airways from $401 one-way.

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

    Most travelers choose Salt Lake City - London Heathrow, Salt Lake City - London Gatwick or Salt Lake City - London Stansted when deciding on the best route from Utah to London.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Utah to London on time: Air France (88%), KLM (86%), Scandinavian Airlines (86%).

  • What are the cheapest flights from Utah to London?

    While on average a flight from Utah to London is generally $3,858, our data shows the cheapest flight currently is $1,229. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $860 for that flight.

  • 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 vacation 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 $101). Flying from Utah to London in May is currently the most expensive (average of $671). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Utah to London

Discover the top 9 airlines that operate flights from Utah to London. 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$882FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$578Average$699FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$594Average$1,011FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$600Average$914FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$747Average$1,192FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$763Average$1,027FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$784Average$1,164FlexibilityNo cancel feeOn-time72%
DeltaCheapest$831Average$1,256FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$968Average$1,544FlexibilityNo cancel feeOn-time75%

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