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$296+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Wed 9/1611:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 9/2211:55 am
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 7/29$884
This Flighttix deal was found by Cheapflights users on 7/29. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 10/68:15 am
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 7/29$887
This Flighttix deal was found by Cheapflights users on 7/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Mon 9/218:15 am
LHR
-
SLC
1 stop21h 12m
JetBlue
Deal found 7/26$895
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:59 pm
SLC
-
LGW
1 stop26h 36m
JetBlue
Sat 8/2912:20 pm
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 7/29$896
This Flighttix deal was found by Cheapflights users on 7/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 9/2911:55 am
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 7/26$901
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:39 pm
SLC
-
LHR
1 stop15h 06m
JetBlue
Tue 9/1511:55 am
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 7/25$908
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Wed 8/2610:39 pm
SLC
-
LHR
1 stop15h 06m
JetBlue
Wed 9/211:55 am
LHR
-
SLC
1 stop16h 54m
JetBlue
Deal found 7/29$914
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Wed 9/1611:55 am
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 7/28$917
This Orbitz deal was found by Cheapflights users on 7/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:59 pm
SLC
-
LHR
1 stop13h 46m
JetBlue
Wed 10/78:15 am
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 7/26$918
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Sun 9/611:59 pm
SLC
-
LHR
1 stop23h 31m
JetBlue
Sat 9/1211:55 am
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 7/29$919
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 8/2211:59 pm
SLC
-
LHR
1 stop23h 31m
JetBlue
Sat 8/298:40 am
LHR
-
SLC
1 stop21h 19m
JetBlue
Deal found 7/29$924
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm
SLC
-
LGW
1 stop26h 36m
JetBlue
Sun 9/612:20 pm
LGW
-
SLC
1 stop17h 39m
JetBlue
Deal found 7/29$927

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 July 30, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$884
(Cheapflightsfares)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,217

Good round-trip deal

$734 or less

Good one-way deal

$282 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. 11% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

 
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 July 30, 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 - LGW

SLCLGW

Salt Lake City

Wed 10/14

1:50 pm-2:40 pm

2 stops17h 50m

London Gatwick

Wed 10/21

3:40 pm-10:25 pm

2 stops37h 45m

$930

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 10/6

11:45 am-2:40 pm

2 stops19h 55m

London Gatwick

Tue 10/20

3:40 pm-10:10 pm

2 stops37h 30m

$955

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 9/13

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Sun 9/20

11:55 am-9:13 pm

1 stop16h 18m

$984

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/29

12:15 pm-8:20 pm

2 stops25h 05m

London Heathrow

Sun 10/11

1:05 pm-10:30 pm

2 stops16h 25m

$986

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 10/11

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Mon 10/19

8:15 am-10:19 pm

1 stop21h 04m

$1,009

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 10/12

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Mon 10/19

8:15 am-10:19 pm

1 stop21h 04m

$1,009

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 10/16

7:45 am-4:25 pm

3 stops25h 40m

London Heathrow

Wed 10/21

6:40 am-9:58 pm

2 stops22h 18m

$1,055

Salt Lake CityLondon

SLC - STN

SLCSTN

Salt Lake City

Wed 11/11

11:00 pm-9:55 am

2 stops27h 55m

London Stansted

Wed 11/18

10:55 am-11:28 am

2 stops31h 33m

$1,055

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 8/18

3:40 pm-2:40 pm

2 stops16h 00m

London Gatwick

Sat 8/29

3:40 pm-4:40 pm

2 stops32h 00m

$1,079

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 10/20

11:00 am-6:50 pm

3 stops24h 50m

London Heathrow

Tue 10/27

6:40 am-9:58 pm

2 stops21h 18m

$1,082

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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 $887). Flying from Utah to London in December is currently the most expensive (average of $1,395). 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 July 30, 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?

Airfare is typical for this route at the moment.
Utah to London flights typically cost between $881 and $1,232 in September.
The cheapest round-trip price found within the last 5 days was $884 on JetBlue (Sep 16-Sep 22).

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?

    Departing from Utah to London will take you 12h 10m. The distance between Utah and London is about 4865 mi. This flight may include one or multiple stops.

  • 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 City 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: KLM (79%), Scandinavian Airlines (79%), Delta (79%).

  • What are the cheapest flights from Utah to London?

    While on average a flight from Utah to London is generally $874, our data shows the cheapest flight currently is $246. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $881 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, January is the cheapest month in which you can book a flight from Utah to London (average of $887). Flying from Utah to London in December is currently the most expensive (average of $1,395). 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
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Utah to London

Discover the top 7 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$175Average$939FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$594Average$1,011FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$614Average$1,003FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$695Average$1,119FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$836Average$1,163FlexibilityNo cancel feeOn-time77%
DeltaCheapest$865Average$1,325FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,054Average$1,387FlexibilityNo cancel feeOn-time75%

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