London

$312+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
Apr 2 — Apr 91
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$693
(JetBlue Airways)

One-way from

$312
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$783

Good round-trip deal

$970 or less

Good one-way deal

$746 or less
Provider with most accurate pricing for Salt Lake City-London (LON) flight deals.
Provider most trusted by Cheapflights users for Salt Lake City-London (LON) flights.
From Utah to London (LON)
One-way flight from Utah to London (LON)
Highest demand for flights based on searches. 16% potential increase in price ($190 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Utah to London (LON).
Price to beat on a one-way flight from Utah to London (LON).

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 March 28, 2025.

This JetBlue Airways deal was found by Cheapflights users on 3/27. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:57 pmSLC - LHR
1 stop13h 48mJetBlue
Wed 4/168:15 amLHR - SLC
1 stop21h 44mJetBlue
Deal found 3/27$693
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:36 pmSLC - LGW
2 stops33h 19mMultiple Airlines
Wed 5/78:50 amLGW - SLC
3 stops41h 29mMultiple Airlines
Deal found 3/26$705
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:05 amSLC - LHR
2 stops26h 35mScandinavian Airlines
Tue 10/2110:20 amLHR - SLC
2 stops18h 19mScandinavian Airlines
Deal found 3/27$717
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:10 pmSLC - LHR
Nonstop9h 40mKLM
Mon 10/208:55 pmLHR - SLC
1 stop23h 10mKLM
Deal found 3/27$781
This Air France deal was found by Cheapflights users on 3/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:59 pmSLC - LHR
1 stop13h 16mAir France
Tue 10/76:15 amLHR - SLC
1 stop14h 30mAir France
Deal found 3/27$785
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:45 pmSLC - LHR
1 stop13h 30mDelta
Wed 10/1511:00 amLHR - SLC
Nonstop10h 30mDelta
Deal found 3/27$793
This Virgin Atlantic deal was found by Cheapflights users on 3/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:45 pmSLC - LHR
1 stop13h 15mVirgin Atlantic
Tue 9/3010:55 amLHR - SLC
Nonstop10h 45mVirgin Atlantic
Deal found 3/26$843
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1011:00 amSLC - STN
3 stops25h 55mMultiple Airlines
Tue 6/2410:35 pmSTN - SLC
3 stops42h 13mMultiple Airlines
Deal found 3/27$844
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:26 amSLC - LHR
1 stop21h 19mBritish Airways
Wed 4/3010:50 amLHR - SLC
2 stops20h 26mBritish Airways
Deal found 3/27$856
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:59 pmSLC - LHR
2 stops22h 56mUnited Airlines
Thu 4/249:30 amLHR - SLC
2 stops33h 16mUnited Airlines
Deal found 3/27$864
This FlightHub deal was found by Cheapflights users on 3/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:05 amSLC - LHR
2 stops16h 25mMultiple Airlines
Thu 5/226:00 amLHR - SLC
2 stops23h 35mMultiple Airlines
Deal found 3/26$867
This Iberia deal was found by Cheapflights users on 3/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:26 amSLC - LHR
1 stop17h 34mIberia
Tue 5/66:10 amLHR - SLC
2 stops25h 24mIberia
Deal found 3/27$869

Cheapflights Fare Finder

Customize your flight search to find flights from Utah to London 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 March 28, 2025.
Use the filters below to find and compare flights from Utah to London that are best for you.

Fly from

Utah

Fly to

London

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/7

11:57 pm-8:45 pm

1 stop13h 48m

London Heathrow

Wed 4/16

8:15 am-10:59 pm

1 stop21h 44m

$693

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Thu 5/1

2:36 pm-6:55 am

2 stops33h 19m

London Gatwick

Wed 5/7

8:50 am-7:19 pm

3 stops41h 29m

$705

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/21

3:30 pm-2:15 pm

1 stop15h 45m

London Heathrow

Tue 5/6

6:30 am-12:55 pm

1 stop13h 25m

$805

Salt Lake CityLondon

SLC - STN

SLCSTN

Salt Lake City

Tue 6/10

11:00 am-7:55 pm

3 stops25h 55m

London Stansted

Tue 6/24

10:35 pm-9:48 am

3 stops42h 13m

$844

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/22

8:26 am-12:45 pm

1 stop21h 19m

London Heathrow

Wed 4/30

10:50 am-12:16 am

2 stops20h 26m

$856

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/14

11:59 pm-5:55 am

2 stops22h 56m

London Heathrow

Thu 4/24

9:30 am-11:46 am

2 stops33h 16m

$864

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/22

7:05 am-6:30 am

2 stops16h 25m

London Heathrow

Thu 5/22

6:00 am-10:35 pm

2 stops23h 35m

$867

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/21

8:26 am-9:00 am

1 stop17h 34m

London Heathrow

Tue 5/6

6:10 am-12:34 am

2 stops25h 24m

$869

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/29

8:45 am-4:25 pm

3 stops24h 40m

London Heathrow

Tue 5/6

6:40 am-10:06 pm

2 stops22h 26m

$872

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/22

12:45 pm-7:20 pm

2 stops23h 35m

London Heathrow

Thu 5/22

8:40 am-10:35 pm

2 stops20h 55m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 58 results
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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 $1,115). 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?

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 March 28, 2025.

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.

Rainfall in London by month

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

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.

Temperature in London by month

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

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).

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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Utah to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    One-way options have recently been found by users for as low as $369 on JetBlue. Other airlines that offer cheap prices include WestJet from $478 and British Airways from $538 one-way.

  • What are the most popular routes 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 (74%), Air France (74%), Delta (74%).

  • What are the cheapest flights from Utah to London?

    While on average a flight from Utah to London is generally $3,473, our data shows the cheapest flight currently is $601. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $693 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 $1,115). 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

Traveling to a place near Utah?

Book flights to Utah if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Utah to London

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

Top 8 airlines flying from Utah to London

Discover the top 8 airlines that operate flights from Utah to London. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$667Average$985FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$669Average$837FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$713Average$1,118FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$718Average$1,258FlexibilityNo cancel feeOn-time69%
KLMCheapest$775Average$1,141FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$778Average$1,171FlexibilityNo cancel feeOn-time77%
DeltaCheapest$785Average$1,178FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$819Average$1,211FlexibilityNo cancel feeOn-time72%
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