How long is the flight from Utah to London?

Departing from Utah to London will take you 15h 50m. The distance between Utah and London is about 4850 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 cheapest flights from Utah to London?

While on average a flight from Utah to London is generally $2,912, our data shows the cheapest flight currently is $478. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $582 for that flight.

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 (76%), Air France (76%), Scandinavian Airlines (76%).

What are the most popular airlines that fly from Utah to London?

Consider American Airlines, Air France or JetBlue when booking your flight. These represent the most popular airlines when flying from Utah to London.

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

To save up to 24% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Utah to London from $826 1-2 weeks out and tickets from $1,099 for flights departing within the next 72 hours.

What is the cheapest month to fly from Utah to London?

Our data shows that January tends to be the cheapest month to fly to London from Utah. Users have commonly found prices around $949 for the month, but tickets can be as low as $654. Due to multiple factors, prepare for potentially higher prices in July.

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.

$232+ Flights from Utah to London

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

Airfare is below average for this route at the moment. Utah to London flights typically cost between $762 and $1,098 in November. The cheapest round-trip price found within the last 3 days was $582 on Scandinavian Airlines (Nov 5-Nov 13).

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Cheap flight deals from Utah to London

Round-trip from	$582 (FlightHub)
One-way from	$232 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$885
Good round-trip deal	$982 or less
Good one-way deal	$772 or less

From Utah to London (LON)

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One-way flight from Utah to London (LON)

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Highest demand for flights based on searches. 17% potential increase in price ($200 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Utah to London (LON).

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Price to beat on a one-way flight from Utah to London (LON).

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Find 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 September 11, 2025.

Sat 11/158:20 amSLC - LHR

2 stops26h 20mScandinavian Airlines

Thu 11/207:30 pmLHR - SLC

2 stops33h 45mScandinavian Airlines

Deal found 9/11

$582

Wed 11/128:20 amSLC - LHR

2 stops26h 20mScandinavian Airlines

Tue 11/187:50 pmLHR - SLC

2 stops33h 23mScandinavian Airlines

Deal found 9/10

$587

Tue 9/307:45 amSLC - LHR

2 stops27h 45mScandinavian Airlines

Tue 10/1410:35 amLHR - SLC

2 stops42h 25mScandinavian Airlines

Deal found 9/10

$596

Wed 11/58:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Wed 11/126:40 amLHR - SLC

2 stops22h 31mScandinavian Airlines

Deal found 9/10

$602

Sat 11/89:50 amSLC - LHR

2 stops23h 10mScandinavian Airlines

Wed 11/126:40 amLHR - SLC

2 stops22h 33mScandinavian Airlines

Deal found 9/10

$614

Sun 11/168:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Thu 12/116:40 amLHR - SLC

2 stops22h 45mScandinavian Airlines

Deal found 9/10

$634

Wed 10/292:30 pmSLC - LHR

2 stops19h 30mScandinavian Airlines

Sun 11/26:40 pmLHR - SLC

2 stops34h 25mScandinavian Airlines

Deal found 9/10

$642

Sat 10/259:50 amSLC - LHR

2 stops25h 50mScandinavian Airlines

Sat 11/16:40 amLHR - SLC

2 stops19h 46mScandinavian Airlines

Deal found 9/10

$648

Tue 10/143:45 pmSLC - LGW

1 stop36h 10mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$656

Fri 9/1912:54 pmSLC - LGW

2 stops37h 36mMultiple Airlines

Fri 9/2610:55 amLGW - SLC

1 stop16h 19mMultiple Airlines

Deal found 9/10

$660

Tue 10/143:45 pmSLC - LGW

1 stop36h 10mMultiple Airlines

Thu 10/302:00 pmLGW - SLC

2 stops40h 01mMultiple Airlines

Deal found 9/11

$661

Thu 10/91:28 pmSLC - LGW

2 stops38h 27mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$670

Best flights from Utah to London
Discover carefully curated flight deals from Utah to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 10/165:45 pmSLC - LGW

2 stops34h 10mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$705

Mon 10/2711:50 pmSLC - LHR

1 stop15h 50mJetBlue

Mon 11/38:05 amLHR - SLC

1 stop21h 50mJetBlue

Deal found 9/11

$742

Wed 10/225:10 pmSLC - LHR

Nonstop9h 40mDelta

Fri 10/316:20 amLHR - SLC

1 stop14h 05mDelta

Deal found 9/10

$853

Sun 11/164:01 pmSLC - LCY

2 stops17h 39mLufthansa

Thu 12/119:40 amLCY - SLC

2 stops16h 38mLufthansa

Deal found 9/10

$892

Thu 10/1612:41 pmSLC - LGW

2 stops22h 09mSWISS

Wed 10/226:35 pmLGW - SLC

2 stops34h 50mSWISS

Deal found 9/10

$933

Mon 10/275:00 pmSLC - LCY

1 stop18h 20mVirgin Atlantic

Mon 11/35:05 pmLCY - SLC

1 stop26h 05mVirgin Atlantic

Deal found 9/11

$938

Tue 9/304:27 pmSLC - LGW

2 stops35h 28mMultiple Airlines

Fri 10/310:55 amLGW - SLC

1 stop17h 05mMultiple Airlines

Deal found 9/10

$722

Sat 10/411:59 pmSLC - LHR

1 stop13h 46mJetBlue

Wed 10/1511:55 amLHR - SLC

1 stop17h 08mJetBlue

Deal found 9/11

$742

Tue 10/143:45 pmSLC - LGW

1 stop36h 10mMultiple Airlines

Fri 10/2410:55 amLGW - SLC

2 stops30h 38mMultiple Airlines

Deal found 9/11

$730

Mon 10/2011:59 pmSLC - LHR

1 stop13h 46mJetBlue

Sat 11/18:05 amLHR - SLC

1 stop20h 50mJetBlue

Deal found 9/10

$769

Mon 10/135:10 pmSLC - LHR

Nonstop9h 40mDelta

Wed 10/296:20 amLHR - SLC

1 stop14h 05mDelta

Deal found 9/11

$853

Wed 11/59:35 amSLC - LCY

2 stops16h 55mVirgin Atlantic

Wed 11/125:50 pmLCY - SLC

1 stop25h 20mVirgin Atlantic

Deal found 9/10

$942

Last-minute flights from Utah to London
Discover last-minute flight deals from Utah to London. Data last updated September 11, 2025 and is based on user searches.

Fri 9/1912:54 pmSLC - LGW

2 stops37h 36mMultiple Airlines

Fri 9/2610:55 amLGW - SLC

1 stop16h 19mMultiple Airlines

Deal found 9/10

$660

Tue 9/307:45 amSLC - LHR

2 stops27h 45mScandinavian Airlines

Tue 10/1410:35 amLHR - SLC

2 stops42h 25mScandinavian Airlines

Deal found 9/10

$596

Thu 10/91:28 pmSLC - LGW

2 stops38h 27mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$670

Fri 10/108:27 amSLC - LGW

1 stop19h 28mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$695

Sat 10/1111:18 amSLC - LGW

2 stops40h 37mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$672

Sun 10/128:27 amSLC - LGW

1 stop19h 28mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$673

Tue 10/143:45 pmSLC - LGW

1 stop36h 10mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/11

$656

Tue 10/143:45 pmSLC - LGW

1 stop36h 10mMultiple Airlines

Thu 10/302:00 pmLGW - SLC

2 stops40h 01mMultiple Airlines

Deal found 9/11

$661

Thu 10/165:45 pmSLC - LGW

2 stops34h 10mMultiple Airlines

Wed 10/2210:55 amLGW - SLC

1 stop31h 43mMultiple Airlines

Deal found 9/10

$696

Wed 10/2211:40 amSLC - LHR

2 stops21h 20mScandinavian Airlines

Fri 10/316:40 amLHR - SLC

2 stops23h 56mScandinavian Airlines

Deal found 9/11

$724

Sat 10/259:50 amSLC - LHR

2 stops25h 50mScandinavian Airlines

Sat 11/16:40 amLHR - SLC

2 stops19h 46mScandinavian Airlines

Deal found 9/10

$648

Wed 10/292:30 pmSLC - LHR

2 stops19h 30mScandinavian Airlines

Sun 11/26:40 pmLHR - SLC

2 stops34h 25mScandinavian Airlines

Deal found 9/10

$642

One-way flights from Utah to London
Search for one-way flight options from Utah to London. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 10/1112:36 pmSLC - LHR

2 stops22h 09mMultiple Airlines

Deal found 9/10

$232

Thu 10/308:27 amSLC - LHR

2 stops27h 03mMultiple Airlines

Deal found 9/11

$239

Fri 10/39:45 pmSLC - LGW

2 stops54h 10mMultiple Airlines

Deal found 9/11

$239

Thu 10/29:09 pmSLC - LHR

2 stops41h 51mMultiple Airlines

Deal found 9/11

$243

Fri 10/36:28 pmSLC - LHR

2 stops40h 17mMultiple Airlines

Deal found 9/11

$244

Wed 10/811:13 amSLC - LHR

2 stops41h 52mMultiple Airlines

Deal found 9/10

$247

Sun 10/1210:05 pmSLC - LHR

2 stops31h 00mMultiple Airlines

Deal found 9/10

$248

Mon 10/611:39 amSLC - LHR

2 stops41h 26mMultiple Airlines

Deal found 9/10

$250

Thu 10/29:45 pmSLC - LGW

2 stops49h 35mMultiple Airlines

Deal found 9/11

$254

Tue 10/77:02 pmSLC - LHR

2 stops34h 03mMultiple Airlines

Deal found 9/11

$258

Fri 9/199:09 pmSLC - LGW

1 stop29h 21mMultiple Airlines

Deal found 9/11

$264

Mon 12/82:15 pmSLC - LHR

3 stops39h 35mMultiple Airlines

Deal found 9/10

$266

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Thu 10/16

5:45 pm-10:55 am

2 stops34h 10m

London Gatwick

Wed 10/22

10:55 am-11:38 am

1 stop31h 43m

$705

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 9/30

4:27 pm-10:55 am

2 stops35h 28m

London Gatwick

Fri 10/3

10:55 am-9:00 pm

1 stop17h 05m

$722

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 10/14

3:45 pm-10:55 am

1 stop36h 10m

London Gatwick

Fri 10/24

10:55 am-10:33 am

2 stops30h 38m

$730

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 10/27

11:50 pm-9:40 pm

1 stop15h 50m

London Heathrow

Mon 11/3

8:05 am-10:55 pm

1 stop21h 50m

$742

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 10/4

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Wed 10/15

11:55 am-10:03 pm

1 stop17h 08m

$742

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 10/20

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Sat 11/1

8:05 am-10:55 pm

1 stop20h 50m

$769

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 10/24

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Sat 11/1

8:05 am-10:55 pm

1 stop20h 50m

$799

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 10/19

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Sat 10/25

8:15 am-10:03 pm

1 stop20h 48m

$816

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Fri 10/3

12:06 pm-10:55 am

1 stop15h 49m

London Gatwick

Fri 10/10

10:55 am-5:23 pm

1 stop37h 28m

$819

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Fri 10/10

8:27 am-10:55 am

1 stop19h 28m

London Gatwick

Mon 10/27

2:00 pm-4:39 pm

2 stops32h 39m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results

...

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, November is the cheapest month in which you can book a flight from Utah to London (average of $661). Flying from Utah to London in June is currently the most expensive (average of $1,098). 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?

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

How long is the flight from Utah to London?
Departing from Utah to London will take you 15h 50m. The distance between Utah and London is about 4850 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 (76%), Air France (76%), Scandinavian Airlines (76%).
What are the cheapest flights from Utah to London?
While on average a flight from Utah to London is generally $2,912, our data shows the cheapest flight currently is $478. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $582 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 $661). Flying from Utah to London in June is currently the most expensive (average of $1,098). 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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Southend-on-Sea

Harrow

Canterbury

Croydon

Eastleigh

Dartford

Dover

Winchester

Orpington

Gatwick

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Aylesbury

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Top 10 airlines flying from Utah to London

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$181	Average$817	FlexibilityNo cancel fee	On-time62%
Scandinavian Airlines	Cheapest$491	Average$709	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$577	Average$753	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$579	Average$762	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$628	Average$897	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$743	Average$1,066	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$761	Average$1,055	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$775	Average$1,067	FlexibilityNo cancel fee	On-time75%
Virgin Atlantic	Cheapest$779	Average$1,109	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$780	Average$1,106	FlexibilityNo cancel fee	On-timeN/A

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$232+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Utah to London

Keep the following information in mind while searching for Utah to London flight deals. Data was last updated September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Utah to London

Cheapest flights from Utah to LondonExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Utah to London that are best for you.

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.

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?

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 September 11, 2025.

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?

What are the most popular routes from Utah to London?

What are the most reliable airlines from Utah to London?

What are the cheapest flights from Utah to London?

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

How can I find direct flights from Utah to London?

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

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

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Alternative routes for Utah to London

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Top 10 airlines flying from Utah to London

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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 September 11, 2025.