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$240+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Mon 3/99:20 am
LHR
-
SLC
1 stop18h 11m
JetBlue
Deal found 2/2$662
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Tue 3/37:25 am
LHR
-
SLC
1 stop22h 25m
JetBlue
Deal found 2/2$663
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:15 pm
SLC
-
LHR
1 stop15h 25m
JetBlue
Mon 2/239:20 am
LHR
-
SLC
1 stop19h 14m
JetBlue
Deal found 2/2$664
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Sun 3/812:20 pm
LHR
-
SLC
1 stop31h 17m
JetBlue
Deal found 2/1$668
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:57 pm
SLC
-
LHR
1 stop34h 58m
JetBlue
Sun 3/812:20 pm
LHR
-
SLC
1 stop31h 17m
JetBlue
Deal found 2/1$674
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Wed 3/117:25 am
LHR
-
SLC
1 stop21h 25m
JetBlue
Deal found 2/3$681
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Tue 3/107:25 am
LHR
-
SLC
1 stop21h 25m
JetBlue
Deal found 2/1$683
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Sat 3/78:05 am
LHR
-
SLC
1 stop21h 06m
JetBlue
Deal found 2/1$684
This CrystalTravel deal was found by Cheapflights users on 2/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:45 am
SLC
-
LHR
2 stops22h 50m
Scandinavian Airlines
Fri 5/17:05 am
LHR
-
SLC
2 stops21h 41m
Scandinavian Airlines
Deal found 2/1$697
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Sat 3/712:20 pm
LHR
-
SLC
1 stop16h 51m
JetBlue
Deal found 2/1$703
This Scandinavian Airlines deal was found by Cheapflights users on 2/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
SLC
-
LHR
3 stops20h 20m
Scandinavian Airlines
Tue 3/176:40 am
LHR
-
SLC
2 stops21h 15m
Scandinavian Airlines
Deal found 2/1$705
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Mon 3/98:05 am
LHR
-
SLC
1 stop20h 45m
JetBlue
Deal found 2/2$708

Find flight deals from Utah to London

Keep the following information in mind while searching for Utah to London flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$662
(KAYAK)

One-way from

$240
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$770

Good round-trip deal

$954 or less

Good one-way deal

$618 or less
Provider with most accurate pricing for Salt Lake City-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-London (LON) flights.
Search Deals
From Utah to London (LON)
Search Deals
One-way flight from Utah to London (LON)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Utah to London (LON).
Search Deals
Price to beat on a one-way flight from Utah to London (LON).
Search Deals

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 February 3, 2026.
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

Tue 3/3

6:00 am-9:20 am

3 stops20h 20m

London Heathrow

Tue 3/17

6:40 am-9:55 pm

2 stops21h 15m

$705

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 3/6

11:45 pm-10:00 pm

1 stop15h 15m

London Heathrow

Tue 3/24

9:20 am-9:43 pm

1 stop18h 23m

$714

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

6:00 am-9:20 am

3 stops20h 20m

London Heathrow

Tue 3/10

6:40 am-10:15 pm

2 stops21h 35m

$748

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 3/5

11:45 pm-8:45 pm

1 stop14h 00m

London Heathrow

Tue 3/24

9:20 am-9:43 pm

1 stop18h 23m

$758

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 3/2

8:00 am-5:40 pm

2 stops26h 40m

London Heathrow

Mon 3/9

6:40 am-9:55 pm

2 stops21h 15m

$761

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 3/18

12:32 pm-9:30 am

1 stop14h 58m

London Heathrow

Wed 3/25

9:20 am-9:43 pm

1 stop18h 23m

$862

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 3/4

5:20 pm-10:00 am

Nonstop9h 40m

London Heathrow

Wed 3/11

6:20 am-2:15 pm

1 stop13h 55m

$876

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

5:20 pm-10:00 am

Nonstop9h 40m

London Heathrow

Tue 3/10

6:20 am-2:15 pm

1 stop13h 55m

$876

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

5:20 pm-10:00 am

Nonstop9h 40m

London Heathrow

Wed 3/11

6:20 am-2:15 pm

1 stop13h 55m

$876

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 3/2

9:55 am-9:00 am

2 stops16h 05m

London Heathrow

Wed 3/11

6:20 am-2:15 pm

1 stop13h 55m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 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 $101). Flying from Utah to London in June is currently the most expensive (average of $923). 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 February 3, 2026.

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

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?

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

  • 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 $348 on JetBlue. Other airlines that offer cheap prices include American Airlines from $378 and British Airways from $401 one-way.

  • 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 (71%), Air France (71%), Scandinavian Airlines (71%).

  • What are the cheapest flights from Utah to London?

    While on average a flight from Utah to London is generally $2,722, our data shows the cheapest flight currently is $482. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $662 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 $101). Flying from Utah to London in June is currently the most expensive (average of $923). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
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.
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Top 10 airlines flying from Utah to London

Discover the top 10 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$831FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$424Average$682FlexibilityNo cancel feeOn-time77%
IberiaCheapest$577Average$753FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$579Average$753FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$624Average$923FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$747Average$1,042FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$763Average$1,033FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$784Average$1,164FlexibilityNo cancel feeOn-time72%
DeltaCheapest$784Average$1,183FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$879Average$1,377FlexibilityNo cancel feeOn-time75%

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