How long is the flight from Utah to London?

Airlines like JetBlue fly from Utah to London in about 14h 41m. The time it takes to get you to your destination can typically vary by up to . There are 4850 mi between Utah and London.

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 (93%), SAUDIA (93%), Air France( 93%).

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.

£217+ 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 26 October 2026.

Tue 27/1023:45 -

1 stop15h 55m

Tue 10/1107:25 -

1 stop21h 59m

Deal found 21/10£619

Wed 4/1123:59 -

1 stop14h 41m

Tue 17/1107:25 -

1 stop21h 59m

Deal found 25/10£619

Sat 7/1123:59 -

1 stop13h 56m

Sat 21/1109:20 -

1 stop20h 46m

Deal found 25/10£623

Sun 8/1123:59 -

1 stop14h 41m

Tue 10/1107:25 -

1 stop21h 59m

Deal found 25/10£624

Sun 6/1212:35 -

1 stop13h 55m

Tue 15/1207:25 -

1 stop35h 02m

Deal found 21/10£626

Mon 30/1112:20 -

1 stop14h 10m

Fri 11/1212:20 -

1 stop30h 07m

Deal found 22/10£627

Sun 6/1212:35 -

1 stop13h 55m

Wed 9/1207:25 -

1 stop35h 02m

Deal found 22/10£628

Sat 14/1123:59 -

1 stop26h 31m

Wed 18/1107:25 -

1 stop21h 59m

Deal found 23/10£628

Fri 27/1112:20 -

1 stop14h 10m

Sat 5/1212:20 -

1 stop30h 07m

Deal found 25/10£629

Fri 4/1212:35 -

1 stop26h 05m

Fri 11/1208:05 -

1 stop34h 22m

Deal found 21/10£631

Fri 4/1212:35 -

1 stop26h 05m

Tue 15/1207:25 -

1 stop35h 02m

Deal found 25/10£631

Mon 26/1023:45 -

1 stop15h 55m

Tue 10/1107:25 -

1 stop21h 59m

Deal found 24/10£633

Find flight deals from Utah to London

Round-trip from	£615
One-way from	£217
Popular in	June
Cheapest in	January
Average price	£888

JetBlue
16/1-24/1
2 total stops
55h 43m total
Utah to London

Search Deals

JetBlue
15/11-31/12
1 total stop
14h 41m total
Utah to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£47 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Tue 10/11

23:59-21:40

1 stop14h 41m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£223

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Mon 16/11

23:59-21:40

1 stop14h 41m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£223

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Mon 30/11

12:20-09:30

1 stop14h 10m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£223

Fastest return journey

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Mon 7/12

12:35-09:30

1 stop13h 55m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£223

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sat 14/11

23:59-09:30

1 stop26h 31m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£235

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Wed 2/12

12:35-09:30

1 stop13h 55m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£293

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sat 7/11

23:59-20:55

1 stop13h 56m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£293

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Thu 3/12

12:35-09:30

1 stop13h 55m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£293

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Wed 11/11

23:59-21:40

1 stop14h 41m

London Heathrow

Fri 13/11

12:20-22:24

1 stop17h 04m

£693

Salt Lake CityLondon

SLC Salt Lake City - LHR London Heathrow

SLCLHR

Salt Lake City

Sun 10/1

08:40-10:50

2 stops19h 10m

London Heathrow

Mon 18/1

20:35-21:50

2 stops32h 15m

£698

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 18 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

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

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 £671). Flying from Utah to London in December is currently the most expensive (average of £1,087). 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 £760 and £1,126 in January.
The cheapest return price found within the last 5 days was £615 on JetBlue (16 Jan–24 Jan).

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 JetBlue fly from Utah to London in about 14h 41m. The time it takes to get you to your destination can typically vary by up to . There are 4850 mi between Utah and London.
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 (93%), SAUDIA (93%), Air France( 93%).
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 £671). Flying from Utah to London in December is currently the most expensive (average of £1,087). 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.

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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 £217

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. 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 26 October 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 26 October 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 26 October 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 26 October 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 26 October 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 26 October 2026.

Last-minute flights from Utah to LondonDiscover last-minute flight deals from Utah to London. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Utah to London. Data last updated 26 October 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 26 October 2026.

Search for one-way flight options from Utah to London. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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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 26 October 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 £760 and £1,126 in January.The cheapest return price found within the last 5 days was £615 on JetBlue (16 Jan–24 Jan).

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

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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 26 October 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 26 October 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 26 October 2026.

Last-minute flights from Utah to London
Discover last-minute flight deals from Utah to London. Data last updated 26 October 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 26 October 2026.

Utah to London flights typically cost between £760 and £1,126 in January.
The cheapest return price found within the last 5 days was £615 on JetBlue (16 Jan–24 Jan).