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

£261 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and SWISS, with prices starting from £419 and £438, respectively.

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 cheapest flights from Utah to London?

Looking for the cheapest flight from Utah to London? While on average our users pay £725, our data indicates the cheapest price to be £539. The most popular route (Salt Lake City - London Heathrow), is priced around £489.

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%).

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

Travelers have found it’s best to book a flight 47 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Utah to London 1-2 weeks in advance for as low as £624, or £781 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to London. Flights to London from Utah in January are about £704 on average during January, but can be found for as low as £481.

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.

£182+ Flights from Utah to London

Cheap flight deals from Utah to London

Round-trip from	£476
One-way from	£182
Popular in	July
Cheapest in	January
Average price	£904
Good round-trip deal	£654 or less

25/8-4/9
3 total stops
52h 12m total
Utah to London

Search Deals

20/9
1 total stop
31h 57m total
Utah to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£115 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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

Search Deals

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 11 July 2025.

Mon 25/812:23SLC - LGW

2 stops34h 57mMultiple Airlines

Thu 4/910:45LGW - SLC

1 stop17h 15mMultiple Airlines

Deal found 10/7£476

Tue 30/907:45SLC - LHR

2 stops25h 15mScandinavian Airlines

Tue 7/1010:20LHR - SLC

2 stops18h 27mScandinavian Airlines

Deal found 9/7£489

Mon 22/912:06SLC - LHR

1 stop19h 29mMultiple Airlines

Fri 3/1010:15LHR - SLC

1 stop15h 48mMultiple Airlines

Deal found 8/7£517

Sat 11/1022:59SLC - LHR

1 stop14h 46mJetBlue

Thu 23/1008:15LHR - SLC

1 stop20h 36mJetBlue

Deal found 10/7£547

Mon 29/909:45SLC - LGW

2 stops15h 50mBritish Airways

Wed 8/1010:40LGW - SLC

2 stops19h 23mBritish Airways

Deal found 11/7£595

Wed 27/809:55SLC - LGW

1 stop17h 05mDelta

Fri 5/912:00LGW - SLC

1 stop17h 15mDelta

Deal found 9/7£597

Mon 29/909:45SLC - LGW

2 stops17h 25mAmerican Airlines

Wed 8/1014:30LGW - SLC

2 stops27h 42mAmerican Airlines

Deal found 9/7£600

Wed 19/1113:45SLC - LHR

1 stop13h 50mVirgin Atlantic

Wed 26/1106:20LHR - SLC

1 stop13h 50mVirgin Atlantic

Deal found 9/7£602

Mon 13/1017:10SLC - LHR

Nonstop9h 40mDelta

Fri 24/1011:45LHR - SLC

1 stop14h 15mDelta

Deal found 10/7£612

Mon 29/913:50SLC - LHR

1 stop12h 05mAir France

Wed 8/1006:15LHR - SLC

1 stop14h 30mAir France

Deal found 11/7£614

Mon 13/1016:25SLC - LCY

1 stop17h 15mDelta

Wed 22/1010:00LCY - SLC

1 stop34h 05mDelta

Deal found 9/7£654

Mon 22/917:11SLC - LCY

2 stops17h 09mVirgin Atlantic

Fri 3/1010:00LCY - SLC

1 stop16h 00mVirgin Atlantic

Deal found 8/7£658

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 11 July 2025.

Mon 25/812:23SLC - LGW

2 stops34h 57mMultiple Airlines

Thu 4/910:45LGW - SLC

1 stop17h 15mMultiple Airlines

Deal found 10/7£476

Tue 30/907:45SLC - LHR

2 stops25h 15mScandinavian Airlines

Tue 7/1010:20LHR - SLC

2 stops18h 27mScandinavian Airlines

Deal found 9/7£489

Sat 11/1022:59SLC - LHR

1 stop14h 46mJetBlue

Thu 23/1008:15LHR - SLC

1 stop20h 36mJetBlue

Deal found 10/7£547

Mon 29/909:45SLC - LGW

2 stops15h 50mBritish Airways

Wed 8/1010:40LGW - SLC

2 stops19h 23mBritish Airways

Deal found 11/7£595

Wed 27/809:55SLC - LGW

1 stop17h 05mDelta

Fri 5/912:00LGW - SLC

1 stop17h 15mDelta

Deal found 9/7£597

Mon 29/909:45SLC - LGW

2 stops17h 25mAmerican Airlines

Wed 8/1014:30LGW - SLC

2 stops27h 42mAmerican Airlines

Deal found 9/7£600

Wed 19/1113:45SLC - LHR

1 stop13h 50mVirgin Atlantic

Wed 26/1106:20LHR - SLC

1 stop13h 50mVirgin Atlantic

Deal found 9/7£602

Mon 29/913:50SLC - LHR

1 stop12h 05mAir France

Wed 8/1006:15LHR - SLC

1 stop14h 30mAir France

Deal found 11/7£614

Wed 15/1021:00SLC - LCY

1 stop13h 20mKLM

Wed 22/1010:00LCY - SLC

1 stop16h 00mKLM

Deal found 10/7£711

Tue 26/808:20SLC - LCY

2 stops27h 25mSWISS

Fri 5/909:25LCY - SLC

2 stops20h 11mSWISS

Deal found 10/7£720

Mon 25/816:08SLC - LCY

2 stops17h 17mLufthansa

Tue 2/908:45LCY - SLC

2 stops17h 15mLufthansa

Deal found 10/7£729

Mon 22/912:06SLC - LHR

1 stop19h 29mMultiple Airlines

Fri 3/1010:15LHR - SLC

1 stop15h 48mMultiple Airlines

Deal found 8/7£517

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 11 July 2025.

Wed 19/1117:15SLC - LHR

Nonstop9h 45mVirgin Atlantic

Wed 26/1110:45LHR - SLC

Nonstop10h 35mVirgin Atlantic

Deal found 9/7£612

Wed 24/917:20SLC - LHR

Nonstop9h 30mAir France

Wed 1/1011:00LHR - SLC

Nonstop10h 30mAir France

Deal found 9/7£617

Wed 15/1017:10SLC - LHR

Nonstop9h 40mDelta

Sat 25/1010:55LHR - SLC

Nonstop10h 30mDelta

Deal found 10/7£653

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

Tue 15/716:10SLC - LCY

2 stops17h 15mLufthansa

Tue 29/708:45LCY - SLC

2 stops17h 27mLufthansa

Deal found 10/7£1,796

Tue 15/716:44SLC - LCY

2 stops17h 46mSWISS

Wed 23/709:25LCY - SLC

2 stops19h 51mSWISS

Deal found 10/7£1,812

Wed 16/714:43SLC - LGW

1 stop36h 17mMultiple Airlines

Wed 23/714:00LGW - SLC

2 stops25h 32mMultiple Airlines

Deal found 10/7£837

Wed 16/723:54SLC - LHR

2 stops37h 56mTurkish Airlines

Wed 23/718:20LHR - SLC

2 stops35h 39mTurkish Airlines

Deal found 10/7£1,213

Wed 16/717:15SLC - LHR

Nonstop9h 35mAir France

Wed 23/706:15LHR - SLC

1 stop14h 25mAir France

Deal found 10/7£1,787

Wed 16/721:00SLC - LCY

1 stop13h 20mKLM

Wed 23/710:00LCY - SLC

1 stop16h 00mKLM

Deal found 10/7£1,857

Wed 16/721:00SLC - LCY

1 stop14h 35mVirgin Atlantic

Wed 23/709:20LCY - SLC

2 stops17h 40mVirgin Atlantic

Deal found 10/7£1,864

Thu 17/711:04SLC - LHR

2 stops21h 56mScandinavian Airlines

Tue 22/706:40LHR - SLC

2 stops22h 33mScandinavian Airlines

Deal found 10/7£1,276

Fri 18/723:54SLC - LHR

1 stop13h 51mJetBlue

Thu 24/708:25LHR - SLC

1 stop20h 19mJetBlue

Deal found 10/7£643

Fri 18/719:12SLC - LHR

2 stops18h 08mIcelandair

Fri 1/821:25LHR - SLC

2 stops31h 56mIcelandair

Deal found 9/7£1,043

Mon 21/714:45SLC - LHR

2 stops17h 10mMultiple Airlines

Mon 28/713:35LHR - SLC

1 stop17h 29mMultiple Airlines

Deal found 10/7£1,062

Mon 21/714:36SLC - LGW

2 stops20h 14mSWISS

Mon 28/718:35LGW - SLC

2 stops34h 41mSWISS

Deal found 10/7£1,315

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 11 July 2025.

Sat 20/919:58SLC - LGW

1 stop31h 57mMultiple Airlines

Deal found 9/7£182

Tue 7/1008:00SLC - LHR

2 stops29h 20mMultiple Airlines

Deal found 9/7£188

Wed 13/823:33SLC - LHR

1 stop14h 12mJetBlue

Deal found 10/7£261

Wed 17/908:45SLC - SEN

3 stops29h 05mMultiple Airlines

Deal found 10/7£276

Sat 20/919:58SLC - LCY

3 stops33h 32mMultiple Airlines

Deal found 9/7£282

Wed 13/809:59SLC - LGW

1 stop17h 01mDelta

Deal found 9/7£419

Wed 22/1016:44SLC - LGW

2 stops18h 11mSWISS

Deal found 9/7£438

Wed 22/1016:44SLC - LCY

2 stops17h 31mSWISS

Deal found 9/7£450

Wed 22/1021:00SLC - LCY

1 stop13h 20mKLM

Deal found 10/7£451

Thu 7/809:59SLC - LGW

1 stop17h 01mVirgin Atlantic

Deal found 8/7£456

Sat 20/912:42SLC - LCY

2 stops46h 53mLufthansa

Deal found 10/7£463

Wed 13/821:00SLC - LCY

1 stop14h 35mVirgin Atlantic

Deal found 10/7£486

Cheapflights Fare Finder

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

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Mon 25/8

12:23-06:20

2 stops34h 57m

London Gatwick

Thu 4/9

10:45-21:00

1 stop17h 15m

£476

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 30/9

07:45-16:00

2 stops25h 15m

London Heathrow

Tue 7/10

10:20-21:47

2 stops18h 27m

£489

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 22/9

12:06-14:35

1 stop19h 29m

London Heathrow

Fri 3/10

10:15-19:03

1 stop15h 48m

£517

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 11/10

22:59-20:45

1 stop14h 46m

London Heathrow

Wed 22/10

08:15-21:51

1 stop20h 36m

£547

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Mon 29/9

09:45-08:35

2 stops15h 50m

London Gatwick

Wed 8/10

10:40-23:03

2 stops19h 23m

£595

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Wed 27/8

09:55-10:00

1 stop17h 05m

London Gatwick

Fri 5/9

12:00-22:15

1 stop17h 15m

£597

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Mon 29/9

09:45-10:10

2 stops17h 25m

London Gatwick

Wed 8/10

14:30-11:12

2 stops27h 42m

£600

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 19/11

13:45-10:35

1 stop13h 50m

London Heathrow

Wed 26/11

06:20-13:10

1 stop13h 50m

£602

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 29/9

13:50-08:55

1 stop12h 05m

London Heathrow

Wed 8/10

06:15-13:45

1 stop14h 30m

£614

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 12/10

08:05-11:10

2 stops20h 05m

London Heathrow

Fri 24/10

06:30-13:05

1 stop13h 35m

£615

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 32 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 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

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 £112). Flying from Utah to London in August is currently the most expensive (average of £164). 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.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Delta, KLM, andAir France from Utah to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,951 reviews

Check prices

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

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

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

1,372 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

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

1,467 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

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

1,655 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

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!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

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

What are the cheapest airlines to fly from Utah to London one-way?
£261 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and SWISS, with prices starting from £419 and £438, respectively.
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%).
What are the cheapest flights from Utah to London?
Looking for the cheapest flight from Utah to London? While on average our users pay £725, our data indicates the cheapest price to be £539. The most popular route (Salt Lake City - London Heathrow), is priced around £489.
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 £112). Flying from Utah to London in August is currently the most expensive (average of £164). 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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Deal

Gatwick

Slough

Luton

Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Folkestone

Southend-on-Sea

Watford

Winchester

Maidstone

Guildford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Utah to London

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£502	Average£746	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Virgin Atlantic	Cheapest£619	Average£1,024	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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 £182

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip 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 11 July 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 11 July 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 11 July 2025.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 11 July 2025.

Check out reviews from past customers who have flown with Delta, KLM, andAir France from Utah to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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?

Travelling to a place near Utah?

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.

Alternative routes for Utah to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Utah to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 11 July 2025.