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Cheap flights from Salt Lake City to London from £290

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
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Salt Lake City to London are usually found in October or September, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Salt Lake City to London

Enter your travel dates to find the best prices.

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 12 May 2026.

Sat 8/823:57
SLC
-
LHR
1 stop23h 33m
JetBlue
Sun 23/808:15
LHR
-
SLC
1 stop20h 42m
JetBlue
Deal found 10/5£795
Tue 11/822:52
SLC
-
LHR
1 stop14h 53m
JetBlue
Thu 20/808:40
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 10/5£796
Wed 9/910:25
SLC
-
LGW
2 stops21h 20m
Multiple Airlines
Mon 14/910:20
LGW
-
SLC
2 stops18h 18m
Multiple Airlines
Deal found 8/5£796
Fri 14/822:52
SLC
-
LHR
1 stop27h 38m
JetBlue
Fri 28/808:40
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 10/5£799
Mon 7/908:05
SLC
-
LHR
2 stops24h 55m
Scandinavian Airlines
Mon 21/907:05
LHR
-
SLC
2 stops22h 10m
Scandinavian Airlines
Deal found 10/5£800
Wed 8/722:52
SLC
-
LHR
1 stop14h 53m
JetBlue
Tue 8/908:40
LHR
-
SLC
1 stop20h 50m
JetBlue
Deal found 12/5£801
Wed 15/706:07
SLC
-
LHR
2 stops18h 58m
Multiple Airlines
Wed 22/709:50
LHR
-
SLC
2 stops17h 16m
Multiple Airlines
Deal found 12/5£802
Wed 14/1011:27
SLC
-
LGW
2 stops20h 13m
Icelandair
Thu 22/1015:40
LGW
-
SLC
2 stops39h 06m
Icelandair
Deal found 11/5£802
Fri 21/822:52
SLC
-
LHR
1 stop14h 53m
JetBlue
Sun 30/811:55
LHR
-
SLC
1 stop17h 02m
JetBlue
Deal found 11/5£803
Tue 11/813:50
SLC
-
LGW
2 stops37h 10m
Multiple Airlines
Thu 20/814:00
LGW
-
SLC
1 stop38h 46m
Multiple Airlines
Deal found 10/5£803
Fri 8/523:50
SLC
-
LHR
1 stop13h 55m
JetBlue
Fri 15/511:55
LHR
-
SLC
1 stop17h 59m
JetBlue
Deal found 7/5£804
Tue 1/915:35
SLC
-
LGW
2 stops16h 05m
Multiple Airlines
Tue 15/915:40
LGW
-
SLC
2 stops37h 50m
Multiple Airlines
Deal found 10/5£804

Find 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 12 May 2026.

Round-trip from

£795

One-way from

£290

Popular in

June

Cheapest in

October

Average price

£808
JetBlue
  • JetBlue
  • 8/8-23/8
  • 2 total stops
  • 44h 15m total
  • Salt Lake City to London
Search Deals
12/7
  • 12/7
  • 2 total stops
  • 28h 19m total
  • Salt Lake City to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£89 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 May 2026
Search Deals

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 12 May 2026.
Use the filters below to find and compare flights from Salt Lake City to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 14/9

23:00-20:45

1 stop14h 45m

London Heathrow

Mon 21/9

08:15-21:54

1 stop20h 39m

£808

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 14/10

17:20-10:00

Nonstop9h 40m

London Heathrow

Wed 4/11

06:20-13:26

1 stop14h 06m

£812

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 7/7

17:57-13:20

2 stops36h 23m

London Heathrow

Wed 15/7

09:30-20:56

2 stops42h 26m

£821

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Tue 6/10

16:30-16:40

1 stop17h 10m

London City

Wed 14/10

09:20-19:30

1 stop17h 10m

£827

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 16/9

23:00-20:45

1 stop14h 45m

London Heathrow

Mon 21/9

08:15-21:54

1 stop20h 39m

£827

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Wed 14/10

21:30-16:40

1 stop12h 10m

London City

Wed 4/11

20:05-12:20

1 stop23h 15m

£828

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 1/7

08:30-06:35

2 stops15h 05m

London Heathrow

Fri 10/7

14:05-13:18

2 stops30h 13m

£830

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Tue 29/9

13:50-16:40

2 stops19h 50m

London City

Tue 13/10

08:25-22:10

2 stops20h 45m

£839

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 29/9

18:25-11:00

Nonstop9h 35m

London Heathrow

Sun 11/10

06:30-13:20

1 stop13h 50m

£843

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Wed 14/10

15:30-16:00

1 stop17h 30m

London Gatwick

Wed 4/11

10:00-21:40

2 stops18h 40m

£863

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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?

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 2 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, November is the cheapest month in which you can book a flight from Salt Lake City to London (average of £75). Flying from Salt Lake City to London in May is currently the most expensive (average of £495). 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 12 May 2026.

When flying from Salt Lake City 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 Salt Lake City to London?

What’s the top stopover airport for flights from Salt Lake City to London?

Share of one-stop return flights from Salt Lake City to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 67% of one-stop itineraries from Salt Lake City to London on Cheapflights.

What’s the cheapest stopover airport for flights from Salt Lake City to London?

Average return fare for one-stop flights from Salt Lake City to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £573.

What’s the fastest stopover option from Salt Lake City to London?

Shortest average travel time for one-stop one-way flights from Salt Lake City to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 11h 11m.

Which airport typically offers the quickest stopover for flights from Salt Lake City to London?

Average stopover duration for one-stop one-way flights from Salt Lake City to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 11m.

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 12 May 2026.
Check out reviews from past customers who have flown with Virgin Atlantic from Salt Lake City to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.9

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.4
Good
688 reviews
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.9

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 0 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.

  • How long is the flight from Salt Lake City to London?

    There are many flights that can get you from Salt Lake City to London in 14h 45m. Fly via JetBlue, United Airlines, or Virgin Atlantic to get the fastest option. Airlines will cover a distance of 4850 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Salt Lake City to London is Salt Lake City - London Heathrow. You may also consider Salt Lake City - London Gatwick or Salt Lake City - London City.

  • 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: Air France (88%), KLM (86%), Scandinavian Airlines( 86%).

  • 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, November is the cheapest month in which you can book a flight from Salt Lake City to London (average of £75). Flying from Salt Lake City to London in May is currently the most expensive (average of £495). 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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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.

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