How long is the flight from Utah to London?

Airlines like Scandinavian Airlines, Virgin Atlantic, and SWISS fly from Utah to London in about 18h 15m. The time it takes to get you to your destination can typically vary by up to 9h 25m. There are 4865 mi between Utah and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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: KLM (79%), Air France (79%), Scandinavian Airlines( 79%).

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.

£237+ Cheap Flights from Utah to London

Cheap flight deals from Utah to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 16 September 2026.

Mon 12/1023:59 -

1 stop13h 46m

Wed 28/1012:20 -

1 stop15h 39m

Deal found 14/9£628

Mon 26/1023:45 -

1 stop15h 55m

Tue 10/1107:25 -

1 stop21h 32m

Deal found 15/9£636

Mon 9/1123:00 -

1 stop15h 40m

Mon 16/1108:05 -

1 stop20h 52m

Deal found 12/9£639

Fri 6/1123:00 -

1 stop14h 59m

Sun 15/1112:20 -

1 stop16h 37m

Deal found 11/9£651

Sat 3/1023:59 -

1 stop26h 31m

Fri 9/1011:55 -

1 stop17h 37m

Deal found 14/9£659

Sun 6/1212:35 -

1 stop13h 55m

Tue 15/1212:20 -

1 stop30h 07m

Deal found 13/9£662

Wed 4/1123:45 -

1 stop14h 55m

Tue 10/1107:25 -

1 stop21h 32m

Deal found 12/9£665

Tue 24/1111:22 -

2 stops16h 28m

Tue 1/1212:15 -

2 stops19h 15m

Deal found 14/9£667

Tue 3/1106:55 -

2 stops21h 00m

Wed 11/1111:55 -

2 stops17h 10m

Deal found 11/9£691

Wed 28/1013:50 -

2 stops15h 05m

Wed 4/1111:55 -

2 stops17h 10m

Deal found 12/9£710

Sat 14/1108:25 -

2 stops19h 30m

Wed 18/1111:55 -

2 stops17h 10m

Deal found 14/9£728

Tue 20/1009:42 -

2 stops26h 08m

Thu 29/1010:25 -

2 stops19h 26m

Deal found 15/9£768

Best flights from Utah to London
Discover carefully curated flight deals from Utah to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Tue 1/1212:20 -

2 stops15h 35m

Fri 11/1211:55 -

2 stops17h 30m

Deal found 15/9£691

Sat 27/208:05 -

2 stops24h 55m

Mon 8/306:40 -

3 stops22h 34m

Deal found 15/9£785

Tue 20/1018:25 -

Nonstop9h 35m

Thu 29/1006:20 -

1 stop13h 56m

Deal found 14/9£814

Wed 14/1017:58 -

1 stop11h 37m

Wed 21/1014:05 -

2 stops32h 08m

Deal found 13/9£827

Sun 11/1021:30 -

1 stop14h 00m

Thu 29/1017:05 -

1 stop26h 07m

Deal found 13/9£832

Mon 26/1012:35 -

2 stops18h 15m

Tue 10/1109:15 -

2 stops20h 24m

Deal found 15/9£838

Tue 13/1011:45 -

2 stops25h 35m

Fri 30/1012:15 -

2 stops16h 15m

Deal found 15/9£692

Tue 13/1016:30 -

1 stop17h 50m

Tue 20/1009:20 -

2 stops17h 39m

Deal found 16/9£835

Mon 26/1016:34 -

2 stops18h 31m

Mon 2/1119:05 -

2 stops34h 34m

Deal found 11/9£843

Sat 27/211:05 -

2 stops16h 45m

Mon 8/320:35 -

2 stops32h 15m

Deal found 15/9£769

Wed 10/317:25 -

Nonstop9h 35m

Thu 18/310:45 -

Nonstop10h 24m

Deal found 13/9£863

Mon 26/1016:00 -

1 stop19h 20m

Tue 10/1108:40 -

2 stops20h 35m

Deal found 15/9£836

Mon 12/1010:20 -

2 stops18h 35m

Wed 11/1112:15 -

2 stops16h 50m

Deal found 12/9£783

Sat 13/217:15 -

1 stop19h 55m

Tue 23/210:45 -

Nonstop10h 34m

Deal found 15/9£867

Wed 14/1016:30 -

1 stop17h 10m

Tue 20/1009:20 -

2 stops19h 50m

Deal found 13/9£839

Sat 27/211:05 -

2 stops16h 50m

Mon 8/311:55 -

2 stops18h 15m

Deal found 14/9£817

Sun 10/115:05 -

1 stop18h 30m

Sun 17/113:45 -

1 stop29h 25m

Deal found 15/9£900

Mon 9/1114:10 -

2 stops18h 35m

Mon 16/1116:45 -

1 stop27h 31m

Deal found 12/9£844

Mon 9/1114:10 -

2 stops19h 25m

Mon 16/1120:05 -

1 stop23h 07m

Deal found 12/9£848

Thu 7/115:05 -

1 stop18h 30m

Sun 17/113:45 -

1 stop29h 25m

Deal found 12/9£938

Fri 19/206:40 -

2 stops21h 15m

Wed 24/211:55 -

2 stops17h 27m

Deal found 14/9£858

Tue 13/1015:30 -

1 stop17h 30m

Tue 20/1017:00 -

1 stop27h 19m

Deal found 12/9£855

Wed 14/1015:34 -

2 stops18h 06m

Wed 21/1008:25 -

2 stops18h 34m

Deal found 15/9£868

Tue 13/1014:25 -

2 stops21h 25m

Sun 18/1010:20 -

2 stops21h 45m

Deal found 11/9£992

Mon 12/1017:20 -

Nonstop9h 40m

Mon 19/1014:30 -

1 stop14h 40m

Deal found 13/9£876

Fri 6/1116:15 -

2 stops23h 20m

Thu 12/1106:30 -

2 stops23h 09m

Deal found 11/9£1,028

Tue 19/115:45 -

1 stop17h 00m

Sun 31/110:00 -

2 stops19h 02m

Deal found 11/9£895

Thu 11/209:40 -

2 stops16h 50m

Sun 21/220:05 -

1 stop23h 05m

Deal found 13/9£941

Find flight deals from Utah to London

Round-trip from	£628
One-way from	£237
Popular in	June
Cheapest in	January
Average price	£834

JetBlue
12/10-28/10
2 total stops
29h 25m total
Utah to London

Search Deals

JetBlue
11/10-31/12
1 total stop
13h 46m total
Utah to London

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£65 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Mon 5/10

23:59-20:45

1 stop13h 46m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£237

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sat 14/11

23:00-20:55

1 stop14h 55m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£244

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Tue 9/3

23:30-21:40

1 stop15h 10m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£244

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Fri 13/11

23:00-20:59

1 stop14h 59m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£244

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sat 17/10

23:59-20:45

1 stop13h 46m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£244

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Mon 9/11

23:00-21:40

1 stop15h 40m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£244

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sun 13/12

12:35-09:30

1 stop13h 55m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£289

Salt Lake CityLondon

SLC Salt Lake City - LGW London Gatwick

SLCLGW

Salt Lake City

Sat 17/10

12:01-08:40

2 stops37h 39m

London Gatwick

Wed 31/12

00:00-16:00

Nonstop0h 00m

£300

Salt Lake CityLondon

SLC Salt Lake City - LGW London Gatwick

SLCLGW

Salt Lake City

Tue 20/10

18:27-22:50

3 stops45h 23m

London Gatwick

Wed 31/12

00:00-16:00

Nonstop0h 00m

£305

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Fri 16/10

23:59-20:45

1 stop13h 46m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£311

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 58 resultsSorted by cheapest first

...

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.

SLC-LHR

SLC-LGW

SLC-LCY

SLC-SEN

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

USUT-LON

SLC-LHR

SLC-LGW

SLC-LCY

SLC-SEN

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 £665). Flying from Utah to London in December is currently the most expensive (average of £1,034). 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?

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 £645 and £926 in October.
The cheapest return price found within the last 5 days was £628 on JetBlue (12 Oct–28 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

How long is the flight from Utah to London?
Airlines like Scandinavian Airlines, Virgin Atlantic, and SWISS fly from Utah to London in about 18h 15m. The time it takes to get you to your destination can typically vary by up to 9h 25m. There are 4865 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 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: KLM (79%), Air France (79%), Scandinavian Airlines( 79%).
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 £665). Flying from Utah to London in December is currently the most expensive (average of £1,034). 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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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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Cheap flights from Utah to London from £237

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 16 September 2026.

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 16 September 2026.

Best flights from Utah to LondonDiscover carefully curated flight deals from Utah to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Utah to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Direct flights from Utah to LondonExplore direct flight options from Utah to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Explore direct flight options from Utah to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Last-minute flights from Utah to LondonDiscover last-minute flight deals from Utah to London. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Utah to London. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Utah to LondonSearch for one-way flight options from Utah to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Utah to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Utah to London

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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

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 16 September 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 £645 and £926 in October.The cheapest return price found within the last 5 days was £628 on JetBlue (12 Oct–28 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

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?

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?

Travelling to a place near London?

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Alternative routes for Utah to London

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Complete your trip

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Direct flights to England

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Search flights from Utah to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Utah and London flights

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How does Cheapflights help users find flights from Utah to London?

Why should you use Cheapflights to find cheap flight tickets from Utah to London?

Can Cheapflights find flights from Utah to London with no change fees?

Can Cheapflights notify me if prices for flights from Utah to London become cheaper?

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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 16 September 2026.

Best flights from Utah to London
Discover carefully curated flight deals from Utah to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Direct flights from Utah to London
Explore direct flight options from Utah to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Last-minute flights from Utah to London
Discover last-minute flight deals from Utah to London. Data last updated 16 September 2026 and is based on user searches.

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 16 September 2026.

Utah to London flights typically cost between £645 and £926 in October.
The cheapest return price found within the last 5 days was £628 on JetBlue (12 Oct–28 Oct).