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Cheap flights from Salt Lake City to London from $245

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 1/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
1:35 pm - 4:00 pm
SLC
-
LHR
19h 25m2 stops
Scandinavian Airlines Logo
6:40 am - 8:54 pm
LHR
-
SLC
21h 14m2 stops
$626Scandinavian Airlines
Fri, Jan 16 - Sun, Jan 18
JetBlue Logo
11:15 pm - 10:00 pm
SLC
-
LHR
15h 45m1 stop
JetBlue Logo
8:05 am - 10:20 pm
LHR
-
SLC
21h 15m1 stop
$639JetBlue
Fri, Jan 16 - Sat, Jan 24
Scandinavian Airlines Logo
1:35 pm - 4:00 pm
SLC
-
LHR
19h 25m2 stops
Scandinavian Airlines Logo
7:50 pm - 10:15 pm
LHR
-
SLC
33h 25m2 stops
$644Scandinavian Airlines
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
1:35 pm - 6:30 pm
SLC
-
LHR
21h 55m2 stops
Scandinavian Airlines Logo
5:30 pm - 10:15 pm
LHR
-
SLC
35h 45m2 stops
$669Scandinavian Airlines
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
1:35 pm - 4:00 pm
SLC
-
LHR
19h 25m2 stops
Scandinavian Airlines Logo
7:50 pm - 10:15 pm
LHR
-
SLC
33h 25m2 stops
$671Scandinavian Airlines
Fri, Jan 16 - Fri, Jan 23
Scandinavian Airlines Logo
1:35 pm - 4:00 pm
SLC
-
LHR
19h 25m2 stops
Scandinavian Airlines Logo
7:50 pm - 8:54 pm
LHR
-
SLC
32h 04m2 stops
$678Scandinavian Airlines
Mon, Jan 12 - Fri, Jan 16
JetBlue Logo
11:59 pm - 10:00 pm
SLC
-
LHR
15h 01m1 stop
JetBlue Logo
12:20 pm - 11:00 pm
LHR
-
SLC
17h 40m1 stop
$679JetBlue
Fri, Feb 13 - Mon, Feb 23
Scandinavian Airlines Logo
8:20 am - 9:20 am
SLC
-
LHR
42h 00m2 stops
Scandinavian Airlines Logo
6:40 am - 9:22 pm
LHR
-
SLC
21h 42m2 stops
$684Scandinavian Airlines
Fri, Jan 30 - Wed, Feb 11
JetBlue Logo
11:15 pm - 8:45 pm
SLC
-
LHR
14h 30m1 stop
JetBlue Logo
12:20 pm - 10:20 pm
LHR
-
SLC
17h 00m1 stop
$686JetBlue
Sat, Jan 17 - Sat, Jan 31
JetBlue Logo
11:15 pm - 8:45 pm
SLC
-
LHR
14h 30m1 stop
JetBlue Logo
12:20 pm - 10:20 pm
LHR
-
SLC
17h 00m1 stop
$689JetBlue
Sat, Jan 31 - Sat, Feb 7

Scandinavian Airlines flights from Salt Lake City to London Heathrow Airport

Our best Scandinavian Airlines deals on Salt Lake City to London Heathrow Airport flight tickets
Scandinavian Airlines
Jan 16
SLC1:35 pmSalt Lake City
19h 25m
2 stops
LHR4:00 pmLondon Heathrow
Jan 18
LHR6:40 amLondon Heathrow
21h 14m
2 stops
SLC8:54 pmSalt Lake City
$626
Find similar
Scandinavian Airlines
Jan 15
SLC1:35 pmSalt Lake City
19h 25m
2 stops
LHR4:00 pmLondon Heathrow
Jan 22
LHR7:50 pmLondon Heathrow
33h 25m
2 stops
SLC10:15 pmSalt Lake City
$644
Find similar
Scandinavian Airlines
Jan 15
SLC1:35 pmSalt Lake City
21h 55m
2 stops
LHR6:30 pmLondon Heathrow
Jan 22
LHR5:30 pmLondon Heathrow
35h 45m
2 stops
SLC10:15 pmSalt Lake City
$669
Find similar

JetBlue flights from Salt Lake City to London Heathrow Airport

Our best JetBlue deals on Salt Lake City to London Heathrow Airport flight tickets
JetBlue
Jan 16
SLC11:15 pmSalt Lake City
15h 45m
1 stop
LHR10:00 pmLondon Heathrow
Jan 24
LHR8:05 amLondon Heathrow
21h 15m
1 stop
SLC10:20 pmSalt Lake City
$639
Find similar
JetBlue
Feb 13
SLC11:59 pmSalt Lake City
15h 01m
1 stop
LHR10:00 pmLondon Heathrow
Feb 23
LHR12:20 pmLondon Heathrow
17h 40m
1 stop
SLC11:00 pmSalt Lake City
$679
Find similar
JetBlue
Jan 17
SLC11:15 pmSalt Lake City
14h 30m
1 stop
LHR8:45 pmLondon Heathrow
Jan 31
LHR12:20 pmLondon Heathrow
17h 00m
1 stop
SLC10:20 pmSalt Lake City
$686
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Salt Lake City to London Heathrow Airport 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 December 18, 2025.
Use the filters below to find and compare flights from Salt Lake City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/16

1:35 pm-4:00 pm

2 stops19h 25m

London Heathrow

Sun 1/18

6:40 am-8:54 pm

2 stops21h 14m

$626

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/16

11:15 pm-10:00 pm

1 stop15h 45m

London Heathrow

Sat 1/24

8:05 am-10:20 pm

1 stop21h 15m

$639

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 1/15

1:35 pm-4:00 pm

2 stops19h 25m

London Heathrow

Thu 1/22

7:50 pm-10:15 pm

2 stops33h 25m

$644

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 1/15

1:35 pm-6:30 pm

2 stops21h 55m

London Heathrow

Thu 1/22

5:30 pm-10:15 pm

2 stops35h 45m

$669

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/16

1:35 pm-4:00 pm

2 stops19h 25m

London Heathrow

Fri 1/23

7:50 pm-10:15 pm

2 stops33h 25m

$671

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 1/12

1:35 pm-4:00 pm

2 stops19h 25m

London Heathrow

Fri 1/16

7:50 pm-8:54 pm

2 stops32h 04m

$678

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 2/13

11:59 pm-10:00 pm

1 stop15h 01m

London Heathrow

Mon 2/23

12:20 pm-11:00 pm

1 stop17h 40m

$679

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/30

8:20 am-9:20 am

2 stops42h 00m

London Heathrow

Wed 2/11

6:40 am-9:22 pm

2 stops21h 42m

$684

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 1/17

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sat 1/31

12:20 pm-10:20 pm

1 stop17h 00m

$686

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 1/31

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sat 2/7

12:20 pm-10:20 pm

1 stop17h 00m

$689

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 Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Salt Lake City, with most prices found around $786. If you’re not able to fly to London Heathrow Airport in October, then September is your next best option. Flight prices from Salt Lake City to London Heathrow Airport during September average around $827.

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

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,004. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,235.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Salt Lake City to London Heathrow Airport at noon for as low as $883. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,426.

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

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,010 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Salt Lake City for as low as $767 on momondo.

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

There are 3 cabin classes available to choose from on Salt Lake City to London Heathrow 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 Heathrow Airport flight prices changed over time?

As of December 2025, prices for Salt Lake City to London Heathrow Airport flights are approximately 76% cheaper when compared to flights at the same time last year.

When to book flights from Salt Lake City to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to London Heathrow Airport 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 Heathrow Airport (SLC to LHR) flight deals and tips

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

Best Price Found

$686

Fastest flight time

9h 30m

Direct flights

Tue, Wed, Thu, Sat and Sun
The best one-way flight to London Heathrow Airport from Salt Lake City in the past 72 hours is $686. The best round-trip flight deal from Salt Lake City to London Heathrow Airport found on momondo in the last 72 hours is $887.
The fastest flight from Salt Lake City to London Heathrow Airport takes 9h 30m
Direct flights go from Salt Lake City to London Heathrow Airport on Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

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

    There are 4848.5 mi between Salt Lake City and London Heathrow. 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 Heathrow Airport?

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

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

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

    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 Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Salt Lake City to London Heathrow Airport

Compare and see reviews for airlines that fly from Salt Lake City to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $157Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $491Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $577Free CancellationRating
7.0
3,050 reviews
Search Iberia flights
British AirwaysPriceFrom $579Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
American AirlinesPriceFrom $628Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
Air FrancePriceFrom $761Free CancellationRating
7.4
1,508 reviews
Search Air France flights
KLMPriceFrom $773Free CancellationRating
7.7
1,430 reviews
Search KLM flights
DeltaPriceFrom $780Free CancellationRating
7.9
8,005 reviews
Search Delta flights
Virgin AtlanticPriceFrom $784Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights

  • Delta Flights From Salt Lake City to London Heathrow Airport

    Delta is one of the most popular airlines flying from Salt Lake City to London Heathrow Airport, operating 5 flights/week on average for this route. A good Delta flight deal for Salt Lake City to London Heathrow Airport starts from $780 round-trip, up to an average price of $1,095. Our users have rated Delta at 7.9/10.

  • KLM Flights From Salt Lake City to London Heathrow Airport

    $773 is the best KLM flight deal from Salt Lake City to London Heathrow Airport found on momondo over the last 72 hours. The average KLM ticket price found was closer to $1,103, however, with flight time and availability significantly affecting the price. KLM (7.7/10 from 1,430 user reviews) flies into London Heathrow Airport from Salt Lake City 5 times in an average week so prices can vary.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Salt Lake City to London. Millions of users trust and use momondo every year so you are in good hands.

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?

momondo helps you find the best flight between Salt Lake City and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Salt Lake City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Heathrow Airport trip

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