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Cheap flights from Salt Lake City to London from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to London departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Salt Lake City to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:45 pm - 9:40 pm
SLC
-
LHR
14h 55m
1 stop
JetBlue Logo
9:20 am - 9:31 pm
LHR
-
SLC
18h 11m
1 stop
$662JetBlue
Wed, Mar 4 - Mon, Mar 9
JetBlue Logo
11:45 pm - 9:40 pm
SLC
-
LHR
14h 55m
1 stop
JetBlue Logo
7:25 am - 10:50 pm
LHR
-
SLC
22h 25m
1 stop
$663JetBlue
Wed, Feb 18 - Tue, Mar 3
JetBlue Logo
11:45 pm - 9:40 pm
SLC
-
LHR
14h 55m
1 stop
JetBlue Logo
12:20 pm - 10:50 pm
LHR
-
SLC
16h 30m
1 stop
$664JetBlue
Tue, Mar 3 - Mon, Mar 9
JetBlue Logo
11:45 pm - 9:40 pm
SLC
-
LHR
14h 55m
1 stop
JetBlue Logo
12:20 pm - 1:37 pm
LHR
-
SLC
31h 17m
1 stop
$668JetBlue
Tue, Mar 3 - Sun, Mar 8
Scandinavian Airlines Logo
7:45 am - 1:35 pm
SLC
-
LHR
22h 50m
2 stops
Scandinavian Airlines Logo
7:05 am - 9:46 pm
LHR
-
SLC
21h 41m
2 stops
$697Scandinavian Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
9:51 am - 6:20 am
SLC
-
LGW
37h 29m
2 stops
Multiple Airlines Logo
2:00 pm - 8:29 pm
LGW
-
SLC
37h 29m
1 stop
$786Multiple Airlines
Thu, Apr 23 - Sun, May 3
Multiple Airlines Logo
10:33 pm - 10:00 am
SLC
-
LGW
53h 27m
2 stops
Multiple Airlines Logo
2:00 pm - 12:52 pm
LGW
-
SLC
29h 52m
1 stop
$808Multiple Airlines
Thu, Mar 26 - Tue, Apr 7
Virgin Atlantic Logo
4:00 pm - 4:35 pm
SLC
-
LCY
17h 35m
1 stop
Virgin Atlantic Logo
5:05 pm - 12:50 pm
LCY
-
SLC
25h 45m
1 stop
$881Virgin Atlantic
Mon, Mar 2 - Tue, Mar 17
Icelandair Logo
9:00 am - 10:55 am
SLC
-
LGW
18h 55m
2 stops
Icelandair Logo
11:55 am - 11:58 pm
LGW
-
SLC
18h 03m
2 stops
$885Icelandair
Tue, Mar 3 - Tue, Mar 10
Virgin Atlantic Logo
4:00 pm - 5:20 pm
SLC
-
LCY
18h 20m
1 stop
Virgin Atlantic Logo
5:50 pm - 12:50 pm
LCY
-
SLC
25h 00m
1 stop
$907Virgin Atlantic
Tue, Mar 3 - Tue, Mar 10

JetBlue flights from Salt Lake City to London

Our best JetBlue deals on Salt Lake City to London flight tickets
JetBlue
Mar 4
SLC11:45 pmSalt Lake City
14h 55m
1 stop
LHR9:40 pmLondon Heathrow
Mar 9
LHR9:20 amLondon Heathrow
18h 11m
1 stop
SLC9:31 pmSalt Lake City
$662
JetBlue
Feb 18
SLC11:45 pmSalt Lake City
14h 55m
1 stop
LHR9:40 pmLondon Heathrow
Mar 3
LHR7:25 amLondon Heathrow
22h 25m
1 stop
SLC10:50 pmSalt Lake City
$663
JetBlue
Mar 3
SLC11:45 pmSalt Lake City
14h 55m
1 stop
LHR9:40 pmLondon Heathrow
Mar 9
LHR12:20 pmLondon Heathrow
16h 30m
1 stop
SLC10:50 pmSalt Lake City
$664

Scandinavian Airlines flights from Salt Lake City to London

Our best Scandinavian Airlines deals on Salt Lake City to London flight tickets
Scandinavian Airlines
Apr 24
SLC7:45 amSalt Lake City
22h 50m
2 stops
LHR1:35 pmLondon Heathrow
May 1
LHR7:05 amLondon Heathrow
21h 41m
2 stops
SLC9:46 pmSalt Lake City
$697
Scandinavian Airlines
Mar 3
SLC6:00 amSalt Lake City
20h 20m
3 stops
LHR9:20 amLondon Heathrow
Mar 17
LHR6:40 amLondon Heathrow
21h 15m
2 stops
SLC9:55 pmSalt Lake City
$705
Scandinavian Airlines
Apr 10
SLC8:00 amSalt Lake City
22h 35m
2 stops
LHR1:35 pmLondon Heathrow
Apr 17
LHR7:05 amLondon Heathrow
21h 41m
2 stops
SLC9:46 pmSalt Lake City
$722

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated February 3, 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

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 3/4

11:45 pm-9:40 pm

1 stop14h 55m

London Heathrow

Mon 3/9

9:20 am-9:31 pm

1 stop18h 11m

$662

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 2/18

11:45 pm-9:40 pm

1 stop14h 55m

London Heathrow

Tue 3/3

7:25 am-10:50 pm

1 stop22h 25m

$663

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

11:45 pm-9:40 pm

1 stop14h 55m

London Heathrow

Mon 3/9

12:20 pm-10:50 pm

1 stop16h 30m

$664

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

11:45 pm-9:40 pm

1 stop14h 55m

London Heathrow

Sun 3/8

12:20 pm-1:37 pm

1 stop31h 17m

$668

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 4/24

7:45 am-1:35 pm

2 stops22h 50m

London Heathrow

Fri 5/1

7:05 am-9:46 pm

2 stops21h 41m

$697

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Thu 4/23

9:51 am-6:20 am

2 stops37h 29m

London Gatwick

Sun 5/3

2:00 pm-8:29 pm

1 stop37h 29m

$786

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Thu 3/26

10:33 pm-10:00 am

2 stops53h 27m

London Gatwick

Tue 4/7

2:00 pm-12:52 pm

1 stop29h 52m

$808

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 3/2

4:00 pm-4:35 pm

1 stop17h 35m

London City

Tue 3/17

5:05 pm-12:50 pm

1 stop25h 45m

$881

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 3/3

9:00 am-10:55 am

2 stops18h 55m

London Gatwick

Tue 3/10

11:55 am-11:58 pm

2 stops18h 03m

$885

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Tue 3/3

4:00 pm-5:20 pm

1 stop18h 20m

London City

Tue 3/10

5:50 pm-12:50 pm

1 stop25h 00m

$907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Salt Lake City to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Salt Lake City and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Salt Lake City is in February. Flight prices, which tend to average around $770, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Salt Lake City averaging around $812.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Salt Lake City to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $1,004. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,261. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Salt Lake City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,153 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,426. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Salt Lake City to London flight route?

Fly from Salt Lake City to London Heathrow for the best Salt Lake City - London flight prices

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

You are more likely to see cheaper flights to London from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,019 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Salt Lake City for as low as $742 on momondo.

What cabin class options are available on Salt Lake City to London flights?

There are 3 cabin classes available to choose from on Salt Lake City to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Salt Lake City to London flights?

You could potentially save up to 51% on your flight if you consider stops on a Salt Lake City to London flight.

How have Salt Lake City to London flight prices changed over time?

As of February 2026, prices for Salt Lake City to London flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Salt Lake City to London

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Salt Lake City to London (SLC to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to London

Best Price Found

$618

Fastest flight time

9h 30m

Direct flights

Tue, Wed, Thu, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Salt Lake City in the past 72 hours is $618. The best round-trip flight deal from Salt Lake City to London found on momondo in the last 72 hours is $954.
The fastest flight from Salt Lake City to London takes 9h 30m
Direct flights go from Salt Lake City to London on Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 6 airports in London. From Salt Lake City there are direct flights to London Heathrow (LHR).
Search flight deals

  • How far is Salt Lake City to London by plane?

    The distance between Salt Lake City and London is about 4857.8 mi. Flights usually cover this in 9h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Salt Lake City Airport to London?

    Prices for flights from Salt Lake City Airport to London are updated daily.

  • How many operators does momondo search for flights from Salt Lake City Airport to London?

  • How old do you have to be to fly from Salt Lake City Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Salt Lake City Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Salt Lake City to London?

  • What is the most popular airline from Salt Lake City to London?

Best airlines flying from Salt Lake City to London

Compare and see reviews for airlines that fly from Salt Lake City to London with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $101Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $424Free CancellationRating
7.3
1,677 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $577Free CancellationRating
7.0
3,103 reviews
Search Iberia flights
British AirwaysPriceFrom $579Free CancellationRating
6.7
7,712 reviews
Search British Airways flights
American AirlinesPriceFrom $628Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Air FrancePriceFrom $763Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Virgin AtlanticPriceFrom $784Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $784Free CancellationRating
7.9
8,139 reviews
Search Delta flights
KLMPriceFrom $879Free CancellationRating
7.7
1,448 reviews
Search KLM flights

  • Delta Flights From Salt Lake City to London

    Across 5 Delta flights from Salt Lake City to London this week, the average price was $1,183, with the best Delta deals starting from $784 round-trip. 8,139 users have rated Delta on momondo, with an average score of 7.9/10.

  • KLM Flights From Salt Lake City to London

    KLM is also a popular choice for this route. KLM flight deals for Salt Lake City to London start from as low as $879 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,377. KLM operates 5 flights to London from Salt Lake City in an average week. Users have rated it 7.7/10 across 1,448 reviews.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Salt Lake City to London for you.

Can I find flights from Salt Lake City to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Salt Lake City to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Salt Lake City to London?

Once all potential Salt Lake City to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Salt Lake City to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Salt Lake City to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport