Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Salt Lake City to London from £254

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LON
23 huhti — 30 huhti1
1 adult

Cheapflights Tip: The best prices from Salt Lake City to London are usually found in January or March, booked 27 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from Salt Lake City to London

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 huhtikuu 2025.

Round-trip from

£538

One-way from

£254

Popular in

June

Cheapest in

January

Average price

£613

Good round-trip deal

£695 or less
JetBlue
  • JetBlue
  • 24/9-29/9
  • 2 total stops
  • 35h 25m total
  • Salt Lake City to London
12/7
  • 12/7
  • 1 total stop
  • 15h 49m total
  • Salt Lake City to London
Highest demand for flights based on searches. 16% potential increase in price (£107 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Salt Lake City to London (LON).

Find flight deals from Salt Lake City to London

Cheapest flights from Salt Lake City to London
Explore the most affordable flight options available from Salt Lake City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 huhtikuu 2025.

ti 22/423:57SLC - LHR
1 stop13h 48mJetBlue
ti 6/511:55LHR - SLC
1 stop17h 28mJetBlue
Deal found 17/4£538
la 20/922:59SLC - LHR
1 stop14h 46mIcelandair
la 27/908:15LHR - SLC
1 stop20h 39mIcelandair
Deal found 17/4£544
su 25/517:41SLC - LGW
1 stop34h 14mMultiple Airlines
la 7/610:45LGW - SLC
1 stop36h 23mMultiple Airlines
Deal found 17/4£553
to 13/1113:45SLC - LHR
2 stops19h 15mScandinavian Airlines
ti 18/1106:40LHR - SLC
2 stops22h 24mScandinavian Airlines
Deal found 16/4£560
ke 27/809:45SLC - LGW
1 stop17h 15mDelta
pe 5/912:00LGW - SLC
1 stop17h 31mDelta
Deal found 18/4£578
la 23/823:45SLC - LGW
1 stop27h 15mVirgin Atlantic
to 4/912:00LGW - SLC
1 stop17h 31mVirgin Atlantic
Deal found 17/4£585
ke 10/917:20SLC - LHR
Nonstop9h 30mDelta
pe 19/906:15LHR - SLC
1 stop14h 35mDelta
Deal found 17/4£592
ma 1/917:10SLC - LHR
1 stop13h 00mKLM
ti 30/920:55LHR - SLC
1 stop23h 10mKLM
Deal found 18/4£597
ma 1/917:20SLC - LHR
Nonstop9h 30mAir France
to 18/910:55LHR - SLC
Nonstop10h 45mAir France
Deal found 18/4£599
ma 1/917:20SLC - LHR
Nonstop9h 30mMultiple Airlines
la 13/918:35LHR - SLC
1 stop25h 30mMultiple Airlines
Deal found 17/4£631
la 20/913:59SLC - LHR
1 stop13h 16mVirgin Atlantic
la 27/910:55LHR - SLC
Nonstop10h 45mVirgin Atlantic
Deal found 17/4£645
ma 1/916:17SLC - LHR
1 stop15h 08mIberia
to 18/910:50LHR - SLC
2 stops20h 27mIberia
Deal found 18/4£658

Cheapflights Fare Finder

Customise your flight search to find flights from Salt Lake City 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 858,174 searches. Data last updated 18 huhtikuu 2025.
Use the filters below to find and compare flights from Salt Lake City to London that are best for you.

Fly from

Salt Lake City

Fly to

London

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

ke 24/9

22:59-20:45

1 stop14h 46m

London Heathrow

ke 15/10

08:15-21:54

1 stop20h 39m

£538

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

la 20/9

22:59-20:45

1 stop14h 46m

London Heathrow

la 27/9

08:15-21:54

1 stop20h 39m

£544

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

su 25/5

17:41-10:55

1 stop34h 14m

London Gatwick

la 7/6

10:45-16:08

1 stop36h 23m

£553

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

ke 27/8

09:45-10:00

1 stop17h 15m

London Gatwick

pe 5/9

12:00-22:31

1 stop17h 31m

£578

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

la 23/8

23:45-10:00

1 stop27h 15m

London Gatwick

to 4/9

12:00-22:31

1 stop17h 31m

£585

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

ke 10/9

17:20-09:50

Nonstop9h 30m

London Heathrow

pe 19/9

06:15-13:50

1 stop14h 35m

£592

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

ma 1/9

17:10-13:10

1 stop13h 00m

London Heathrow

ti 30/9

20:55-13:05

1 stop23h 10m

£597

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

ma 1/9

17:20-09:50

Nonstop9h 30m

London Heathrow

to 18/9

10:55-14:40

Nonstop10h 45m

£599

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

ma 1/9

17:20-09:50

Nonstop9h 30m

London Heathrow

la 13/9

18:35-13:05

1 stop25h 30m

£631

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

la 20/9

13:59-10:15

1 stop13h 16m

London Heathrow

la 27/9

10:55-14:40

Nonstop10h 45m

£645

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 56 results
1
2
3
...
6

Best time to book a flight from Salt Lake City to London

Have a flexible travel schedule? Discover the best time to fly to London from Salt Lake City 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 Salt Lake City to London

How far ahead should I book a flight from Salt Lake City to London?

Use this chart to determine the optimal time to book a return flight from Salt Lake City to London. Price data was last updated on 11 April 2025.

The price you pay for your flight from Salt Lake City to London may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Salt Lake City to London?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to London (average of £112). Flying from Salt Lake City 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 SLC to LON?

Find hourly flight availability from Salt Lake City 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 18 huhtikuu 2025.

A simple way to save on the total cost of your ticket is to fly from Salt Lake City to London in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at midday.

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 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.

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 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).

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 18 huhtikuu 2025.
Get a feel of what it's like to fly with Delta, Air New Zealand and KLM from Salt Lake City to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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.

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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.

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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.

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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.

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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 Salt Lake City to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Salt Lake City to London?

    Salt Lake City (SLC) is the airport you will fly out of if you book a flight from Salt Lake City to London. You should not have trouble finding flights to London from Salt Lake City; the airport handles an average of 3 outbound flights to London per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Salt Lake City airport to London. It is only a 5.7 mi journey to Salt Lake City (SLC) from Salt Lake City’s city center.

  • What are the cheapest airlines flying from Salt Lake City to London round-trip?

    Flying on JetBlue is currently your cheapest option to London, with prices starting at £538. Additional return tickets that might be worth considering are offered by Icelandair and Delta, with the lowest prices starting at £544 and £578, respectively. JetBlue is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Salt Lake City to London one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £279. WestJet flights start at £282 while deals on British Airways start at £412 one-way.

  • What are the most popular routes from Salt Lake City to London?

  • What are the most reliable airlines from Salt Lake City to London?

    Before booking your flight to London from Salt Lake City, check out the most reliable airlines to get you to your destination on time: KLM (79%), Delta (79%), Virgin Atlantic( 79%).

  • What are the cheapest flights from Salt Lake City to London?

    While on average a flight from Salt Lake City to London is generally £727, our data shows the cheapest flight currently is £643. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay £526 for that flight.

  • Can I find deals for flights from Salt Lake City to London that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to London.

  • Can I find deals for business class flights from Salt Lake City to London?

    Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to London?

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to London (average of £112). Flying from Salt Lake City 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

Travelling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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.

Top 2 airlines flying from Salt Lake City to London

Discover the top 2 airlines that operate flights from Salt Lake City 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 858,174 searches. Data last updated 18 huhtikuu 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£549Average£830FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£635Average£1,161FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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 Salt Lake City to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Salt Lake City today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Salt Lake City to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Salt Lake City.

Can Cheapflights find flights from Salt Lake City to London with no change fees?

Yes! Cheapflights helps users easily find flights from Salt Lake City to London with no change fees.

Can Cheapflights notify me if prices for flights from Salt Lake City to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Salt Lake City today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.