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$397+ Cheap flights from London (LON) to Utah

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SLC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from London to Utah

Keep the following information in mind while searching for London to Utah flight deals. Data was last updated June 12, 2025.

Round-trip from

$799
(The Travel House)

One-way from

$397
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,149

Good round-trip deal

$651 or less

Good one-way deal

$578 or less
From London (LON) to Utah
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One-way flight from London (LON) to Utah
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Highest demand for flights based on searches. 7% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London (LON) to Utah.
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Price to beat on a one-way flight from London (LON) to Utah.
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Find flight deals from London to Utah

Cheapest flights from London to Utah
Explore the most affordable flight options available from London to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This The Travel House deal was found by Cheapflights users on 6/11. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:40 amLHR - SLC
2 stops22h 35mScandinavian Airlines
Tue 9/308:05 amSLC - LHR
2 stops24h 55mScandinavian Airlines
Deal found 6/11$799
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 9/510:55 amLGW - SLC
1 stop17h 03mMultiple Airlines
Sun 9/219:28 amSLC - LGW
2 stops18h 27mMultiple Airlines
Deal found 6/11$803
This The Travel House deal was found by Cheapflights users on 6/11. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:10 pmLGW - SLC
1 stop16h 22mIcelandair
Sat 9/1310:59 pmSLC - LGW
2 stops27h 36mIcelandair
Deal found 6/11$819
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 10/311:40 amLHR - SLC
1 stop16h 18mMultiple Airlines
Mon 10/61:48 pmSLC - LHR
1 stop17h 47mMultiple Airlines
Deal found 6/11$823
This The Travel House deal was found by Cheapflights users on 6/12. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:25 amLHR - SLC
2 stops20h 26mIcelandair
Thu 9/1810:59 pmSLC - LHR
1 stop14h 46mIcelandair
Deal found 6/12$837
This JetBlue deal was found by Cheapflights users on 6/11. 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.
Thu 6/1912:10 pmLGW - SLC
1 stop16h 34mJetBlue
Wed 7/210:39 pmSLC - LGW
1 stop27h 56mJetBlue
Deal found 6/11$845
This JetBlue deal was found by Cheapflights users on 6/11. 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.
Thu 7/108:15 amLHR - SLC
1 stop21h 44mJetBlue
Tue 7/2211:54 pmSLC - LHR
1 stop13h 51mJetBlue
Deal found 6/11$849
This TravelUp deal was found by Cheapflights users on 6/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:55 pmLHR - SLC
1 stop23h 10mKLM
Tue 9/305:20 pmSLC - LHR
Nonstop9h 30mKLM
Deal found 6/10$991
This TravelUp deal was found by Cheapflights users on 6/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:55 amLHR - SLC
Nonstop10h 45mAir France
Tue 9/305:20 pmSLC - LHR
Nonstop9h 30mAir France
Deal found 6/10$1,006
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:00 pmLHR - SLC
1 stop18h 13mUnited Airlines
Mon 11/1012:15 amSLC - LHR
2 stops23h 55mUnited Airlines
Deal found 6/11$1,007
This TravelUp deal was found by Cheapflights users on 6/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:45 amLHR - SLC
Nonstop10h 35mVirgin Atlantic
Tue 11/111:40 pmSLC - LHR
1 stop12h 10mVirgin Atlantic
Deal found 6/11$1,013
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:45 amLCY - SLC
3 stops32h 03mMultiple Airlines
Tue 9/308:10 amSLC - LCY
2 stops17h 00mMultiple Airlines
Deal found 6/10$1,032

Cheapflights Fare Finder

Customize your flight search to find flights from London to Utah 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 June 12, 2025.
Use the filters below to find and compare flights from London to Utah that are best for you.

Fly from

London

Fly to

Utah

Route

Depart

Return

Price

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Tue 9/16

6:40 am-10:15 pm

2 stops22h 35m

Salt Lake City

Tue 9/30

8:05 am-4:00 pm

2 stops24h 55m

$799

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Fri 9/5

10:55 am-8:58 pm

1 stop17h 03m

Salt Lake City

Sun 9/21

9:28 am-10:55 am

2 stops18h 27m

$803

LondonSalt Lake City

LGW - SLC

LGWSLC

London Gatwick

Sat 8/30

12:10 pm-9:32 pm

1 stop16h 22m

Salt Lake City

Sat 9/13

10:59 pm-9:35 am

2 stops27h 36m

$819

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Fri 10/3

11:40 am-8:58 pm

1 stop16h 18m

Salt Lake City

Mon 10/6

1:48 pm-2:35 pm

1 stop17h 47m

$823

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Thu 9/4

8:25 am-9:51 pm

2 stops20h 26m

Salt Lake City

Thu 9/18

10:59 pm-8:45 pm

1 stop14h 46m

$837

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Thu 7/10

8:15 am-10:59 pm

1 stop21h 44m

Salt Lake City

Wed 7/16

11:54 pm-8:45 pm

1 stop13h 51m

$849

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Tue 9/23

8:55 pm-1:05 pm

1 stop23h 10m

Salt Lake City

Tue 9/30

5:20 pm-9:50 am

Nonstop9h 30m

$991

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 11/5

6:20 am-1:10 pm

1 stop13h 50m

Salt Lake City

Tue 11/11

5:15 pm-10:00 am

Nonstop9h 45m

$996

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 11/5

12:00 pm-11:13 pm

1 stop18h 13m

Salt Lake City

Mon 11/10

12:15 am-7:10 am

2 stops23h 55m

$1,007

LondonSalt Lake City

LHR - SLC

LHRSLC

London Heathrow

Wed 11/5

10:45 am-2:20 pm

Nonstop10h 35m

Salt Lake City

Tue 11/11

1:40 pm-8:50 am

1 stop12h 10m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 54 results
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Best time to book a flight from London to Utah

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

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

Currently, October is the cheapest month in which you can book a flight from London to Utah (average of $277). Flying from London to Utah in March is currently the most expensive (average of $417). 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 LON to UT?

Find hourly flight availability from London to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from London to Utah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Utah by month

Plan your trip to Utah by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Utah ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Utah when rainfall is around 0.6 in.

Temperature in Utah by month

Plan your trip to Utah by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Utah, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Utah. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from London to Utah, such as Delta, KLM and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from London to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $757 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on WestJet and Aer Lingus, with prices starting from $885 and $897, respectively.

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

    The most popular flight routes from London to Utah are London Heathrow - Salt Lake City, London Gatwick - Salt Lake City and London City - Salt Lake City.

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

    No one likes to see their flight delayed. When booking a flight from London to Utah consider choosing KLM (86%), Air France (86%) or Delta (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Utah?

    The cheapest flight price from London to Utah is $575. On average you can expect to pay $746. The most popular route, (London Heathrow - Salt Lake City), can usually be booked for $713.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from London to Utah (average of $277). Flying from London to Utah in March is currently the most expensive (average of $417). 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 London to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to Utah

Discover the top 2 airlines that operate flights from London to Utah. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$755Average$901FlexibilityNo cancel feeOn-time62%
DeltaCheapest$1,106Average$1,686FlexibilityNo cancel feeOn-timeN/A

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