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Cheap flights from Salt Lake City to London from $254

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 10/27. 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

Logo
3:34 pm - 10:55 amSLC-LGW
36h 21m2 stops
Logo
9:50 am - 7:50 pmLGW-SLC
17h 00m1 stop
$541
Find Deal
Tue, Sep 16 - Mon, Sep 22
Logo
8:45 pm - 10:55 amSLC-LGW
31h 10m1 stop
Logo
2:00 pm - 12:24 pmLGW-SLC
29h 24m1 stop
$559
Find Deal
Sat, Sep 6 - Wed, Sep 17
Logo
8:45 pm - 10:55 amSLC-LGW
31h 10m1 stop
Logo
9:50 am - 7:50 pmLGW-SLC
17h 00m1 stop
$562
Find Deal
Sat, Sep 6 - Sat, Sep 20
JetBlue Logo
11:59 pm - 8:45 pmSLC-LHR
13h 46m1 stop
JetBlue Logo
8:15 am - 9:51 pmLHR-SLC
20h 36m1 stop
$694JetBlue
Find Deal
Mon, Sep 22 - Tue, Oct 7
JetBlue Logo
11:59 pm - 8:45 pmSLC-LHR
13h 46m1 stop
JetBlue Logo
11:55 am - 9:51 pmLHR-SLC
16h 56m1 stop
$696JetBlue
Find Deal
Mon, Sep 22 - Tue, Oct 7
Virgin Atlantic Logo
4:35 pm - 4:40 pmSLC-LCY
17h 05m1 stop
Virgin Atlantic Logo
5:10 pm - 1:05 pmLCY-SLC
26h 55m1 stop
$886Virgin Atlantic
Find Deal
Mon, Sep 22 - Tue, Oct 7
KLM Logo
11:19 am - 8:50 amSLC-LCY
14h 31m2 stops
KLM Logo
9:20 am - 8:00 pmLCY-SLC
17h 40m2 stops
$887KLM
Find Deal
Mon, Sep 22 - Tue, Oct 7
Virgin Atlantic Logo
3:27 pm - 4:40 pmSLC-LCY
18h 13m2 stops
Virgin Atlantic Logo
5:50 pm - 1:05 pmLCY-SLC
26h 15m1 stop
$891Virgin Atlantic
Find Deal
Mon, Sep 22 - Tue, Oct 7
Delta Logo
4:00 pm - 7:15 amSLC-LCY
32h 15m1 stop
Delta Logo
8:40 am - 11:55 amLCY-SLC
34h 15m1 stop
$1,039Delta
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Tue, Dec 9 - Tue, Dec 23
Delta Logo
8:05 am - 4:35 pmSLC-LCY
25h 30m2 stops
Delta Logo
7:45 am - 11:55 amLCY-SLC
35h 10m1 stop
$1,044Delta
Find Deal
Wed, Dec 10 - Wed, Dec 24

JetBlue flights from Salt Lake City to London

Our best JetBlue deals on Salt Lake City to London flight tickets
JetBlue
Sep 22
SLC11:59 pmSalt Lake City
13h 46m
1 stop
LHR8:45 pmLondon Heathrow
Oct 7
LHR8:15 amLondon Heathrow
20h 36m
1 stop
SLC9:51 pmSalt Lake City
$694
Find similar
JetBlue
Sep 22
SLC11:59 pmSalt Lake City
13h 46m
1 stop
LHR8:45 pmLondon Heathrow
Oct 7
LHR11:55 amLondon Heathrow
16h 56m
1 stop
SLC9:51 pmSalt Lake City
$696
Find similar
JetBlue
Aug 25
SLC10:39 pmSalt Lake City
27h 56m
1 stop
LGW9:35 amLondon Gatwick
Sep 2
LGW12:10 pmLondon Gatwick
16h 34m
1 stop
SLC9:44 pmSalt Lake City
$722
Find similar

Scandinavian Airlines flights from Salt Lake City to London

Our best Scandinavian Airlines deals on Salt Lake City to London flight tickets
Scandinavian Airlines
Nov 2
SLC8:20 amSalt Lake City
26h 20m
2 stops
LHR5:40 pmLondon Heathrow
Nov 9
LHR6:40 pmLondon Heathrow
34h 07m
2 stops
SLC9:47 pmSalt Lake City
$685
Find similar
Scandinavian Airlines
Nov 8
SLC9:50 amSalt Lake City
25h 40m
2 stops
LHR6:30 pmLondon Heathrow
Nov 15
LHR6:40 amLondon Heathrow
22h 35m
2 stops
SLC10:15 pmSalt Lake City
$687
Find similar
Scandinavian Airlines
Sep 16
SLC7:45 amSalt Lake City
25h 15m
2 stops
LHR4:00 pmLondon Heathrow
Sep 19
LHR7:05 amLondon Heathrow
21h 45m
2 stops
SLC9:50 pmSalt Lake City
$698
Find similar

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 July 31, 2025.
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 - LGW

SLCLGW

Salt Lake City

Tue 9/16

3:34 pm-10:55 am

2 stops36h 21m

London Gatwick

Mon 9/22

9:50 am-7:50 pm

1 stop17h 00m

$541

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Sat 9/6

8:45 pm-10:55 am

1 stop31h 10m

London Gatwick

Wed 9/17

2:00 pm-12:24 pm

1 stop29h 24m

$559

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Sat 9/6

8:45 pm-10:55 am

1 stop31h 10m

London Gatwick

Sat 9/20

9:50 am-7:50 pm

1 stop17h 00m

$562

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 9/22

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Tue 10/7

8:15 am-9:51 pm

1 stop20h 36m

$694

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 9/22

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Tue 10/7

11:55 am-9:51 pm

1 stop16h 56m

$696

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 9/22

4:35 pm-4:40 pm

1 stop17h 05m

London City

Tue 10/7

5:10 pm-1:05 pm

1 stop26h 55m

$886

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 9/22

11:19 am-8:50 am

2 stops14h 31m

London City

Tue 10/7

9:20 am-8:00 pm

2 stops17h 40m

$887

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Mon 9/22

3:27 pm-4:40 pm

2 stops18h 13m

London City

Tue 10/7

5:50 pm-1:05 pm

1 stop26h 15m

$891

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Tue 12/9

4:00 pm-7:15 am

1 stop32h 15m

London City

Tue 12/23

8:40 am-11:55 am

1 stop34h 15m

$1,039

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Wed 12/10

8:05 am-4:35 pm

2 stops25h 30m

London City

Wed 12/24

7:45 am-11:55 am

1 stop35h 10m

$1,044

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 January. Flight prices, which tend to average around $765, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Salt Lake City averaging around $788.

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 Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $1,019. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,207. 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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $941 when looking at flights departing at noon. 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 $990 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 $780 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.

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

As of July 2025, prices for Salt Lake City to London flights are approximately 23% 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

$254

Fastest flight time

12h 05m

Direct flights

Tue, Wed, Thu, Sat and Sun

Airports in London

5 airports
The best one-way flight to London from Salt Lake City in the past 72 hours is $254. The best round-trip flight deal from Salt Lake City to London found on momondo in the last 72 hours is $541.
The fastest flight from Salt Lake City to London takes 12h 05m
Direct flights go from Salt Lake City to London on Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Virgin Atlantic, Delta and Air France.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)
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  • 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 12h 05m, 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 $181Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
IberiaPriceFrom $577Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
British AirwaysPriceFrom $579Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $628Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Air FrancePriceFrom $761Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $773Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Virgin AtlanticPriceFrom $779Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $782Free CancellationRating
8.0
7,981 reviews
Search Delta 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 $1,109, with the best Delta deals starting from $782 round-trip. 7,981 users have rated Delta on momondo, with an average score of 8.0/10.

  • 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 $773 round-trip, depending on your selected dates, with average KLM deals seen on momondo around $1,078. KLM operates 5 flights to London from Salt Lake City in an average week. Users have rated it 7.8/10 across 1,383 reviews.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Dartford
Guildford
Milton Keynes
Stansted
Hayes
Crawley
Croydon
Chelmsford
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
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.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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