Which layover airport offers the lowest fares from Salt Lake City to London Heathrow Airport?

Flights via Boston (BOS) offer the lowest average round-trip price of $157.

How many flights depart from Salt Lake City to London Heathrow Airport on average per day?

The number of flights available between Salt Lake City and London Heathrow Airport is 2 per day as of July 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from Salt Lake City to London Heathrow Airport on average per week?

As of July 2026, 14 flights take off from Salt Lake City and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 36% of weekly flights taking off on this day.

Which layover airport has the shortest travel time from Salt Lake City to London Heathrow Airport?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 13h 58m.

What airlines fly to London Heathrow Airport?

Delta, JetBlue and Air France are the top three most popular airlines that fly to London Heathrow Airport from Salt Lake City according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Salt Lake City to London Heathrow Airport?

New York (JFK) has the shortest average layover time for this route: 4h 29m.

Which airport is the most popular layover for flights between Salt Lake City and London Heathrow Airport?

Boston (BOS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Salt Lake City to London Heathrow?

JetBlue, Delta, and KLM are the most popular carriers operating from Salt Lake City to London Heathrow

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?

As of July 2026, there are 8 operators available to choose from 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.

$311 Cheap Flights from Salt Lake City to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Salt Lake City to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 6:30 am

SLC

LHR

32h 45m

2 stops

6:00 am - 10:59 pm

LHR

SLC

23h 59m

2 stops

$750Multiple Airlines

Tue, Sep 15 - Fri, Sep 18

4:25 pm - 5:05 pm

SLC

LHR

17h 40m

2 stops

6:55 am - 6:36 pm

LHR

SLC

18h 41m

2 stops

$752Lufthansa

Mon, Sep 14 - Wed, Sep 16

4:10 pm - 11:35 am

SLC

LHR

36h 25m

1 stop

9:30 am - 10:58 pm

LHR

SLC

20h 28m

2 stops

$753United Airlines

Tue, Sep 15 - Fri, Sep 18

4:25 pm - 6:40 pm

SLC

LHR

19h 15m

2 stops

5:50 pm - 10:59 pm

LHR

SLC

36h 09m

2 stops

$762Lufthansa

Tue, Sep 15 - Thu, Sep 17

8:10 am - 10:00 am

SLC

LHR

18h 50m

2 stops

6:00 am - 10:59 pm

LHR

SLC

23h 59m

2 stops

$867Multiple Airlines

Tue, Sep 15 - Sat, Sep 19

7:00 am - 9:40 am

SLC

LHR

19h 40m

1 stop

9:30 am - 9:11 pm

LHR

SLC

42h 41m

2 stops

$872United Airlines

Tue, Oct 13 - Sat, Oct 17

2:45 pm - 12:25 pm

SLC

LHR

14h 40m

1 stop

9:30 am - 10:58 pm

LHR

SLC

20h 28m

2 stops

$874United Airlines

Mon, Sep 14 - Sat, Sep 19

4:25 pm - 3:40 pm

SLC

LHR

16h 15m

2 stops

6:55 am - 6:36 pm

LHR

SLC

18h 41m

2 stops

$877Lufthansa

Mon, Sep 14 - Sat, Sep 19

5:20 am - 6:30 am

SLC

LHR

18h 10m

2 stops

2:10 pm - 5:23 pm

LHR

SLC

34h 13m

2 stops

$880Air Canada

Sat, Sep 12 - Thu, Sep 17

10:40 am - 11:50 am

SLC

LHR

18h 10m

2 stops

5:40 pm - 5:23 pm

LHR

SLC

30h 43m

2 stops

$885Air Canada

Fri, Sep 11 - Tue, Sep 22

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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

Nov 13

SLC11:15 amSalt Lake City

24h 15m

2 stops

LHR6:30 pmLondon Heathrow

Nov 21

LHR6:40 amLondon Heathrow

22h 34m

2 stops

SLC10:14 pmSalt Lake City

$940

Scandinavian Airlines

Nov 13

SLC8:05 amSalt Lake City

27h 25m

2 stops

LHR6:30 pmLondon Heathrow

Nov 21

LHR6:40 amLondon Heathrow

22h 34m

2 stops

SLC10:14 pmSalt Lake City

$941

Scandinavian Airlines

Oct 17

SLC8:05 amSalt Lake City

26h 35m

2 stops

LHR5:40 pmLondon Heathrow

Oct 26

LHR6:40 pmLondon Heathrow

33h 34m

2 stops

SLC10:14 pmSalt Lake City

$945

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

Nov 10

SLC11:00 pmSalt Lake City

14h 45m

1 stop

LHR8:45 pmLondon Heathrow

Nov 17

LHR12:20 pmLondon Heathrow

16h 34m

1 stop

SLC9:54 pmSalt Lake City

$912

JetBlue

Jul 28

SLC10:39 pmSalt Lake City

15h 06m

1 stop

LHR8:45 pmLondon Heathrow

Aug 29

LHR8:40 amLondon Heathrow

21h 19m

1 stop

SLC10:59 pmSalt Lake City

$934

JetBlue

Aug 11

SLC10:39 pmSalt Lake City

15h 06m

1 stop

LHR8:45 pmLondon Heathrow

Aug 25

LHR8:15 amLondon Heathrow

20h 34m

1 stop

SLC9:49 pmSalt Lake City

$949

momondo Fare Finder

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

Cheapest round-trip

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/15

2:45 pm-6:30 am

2 stops32h 45m

London Heathrow

Fri 9/18

6:00 am-10:59 pm

2 stops23h 59m

$750

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 9/14

4:25 pm-5:05 pm

2 stops17h 40m

London Heathrow

Wed 9/16

6:55 am-6:36 pm

2 stops18h 41m

$752

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/15

4:10 pm-11:35 am

1 stop36h 25m

London Heathrow

Fri 9/18

9:30 am-10:58 pm

2 stops20h 28m

$753

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/15

4:25 pm-6:40 pm

2 stops19h 15m

London Heathrow

Thu 9/17

5:50 pm-10:59 pm

2 stops36h 09m

$762

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/15

8:10 am-10:00 am

2 stops18h 50m

London Heathrow

Sat 9/19

6:00 am-10:59 pm

2 stops23h 59m

$867

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 10/13

7:00 am-9:40 am

1 stop19h 40m

London Heathrow

Sat 10/17

9:30 am-9:11 pm

2 stops42h 41m

$872

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 9/14

2:45 pm-12:25 pm

1 stop14h 40m

London Heathrow

Sat 9/19

9:30 am-10:58 pm

2 stops20h 28m

$874

Quickest round-trip

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 9/14

4:25 pm-3:40 pm

2 stops16h 15m

London Heathrow

Sat 9/19

6:55 am-6:36 pm

2 stops18h 41m

$877

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 9/12

5:20 am-6:30 am

2 stops18h 10m

London Heathrow

Thu 9/17

2:10 pm-5:23 pm

2 stops34h 13m

$880

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 9/11

10:40 am-11:50 am

2 stops18h 10m

London Heathrow

Tue 9/22

5:40 pm-5:23 pm

2 stops30h 43m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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 January is, on average, the cheapest month to fly to London Heathrow Airport from Salt Lake City, with most prices found around $835. If you’re not able to fly to London Heathrow Airport in January, then October is your next best option. Flight prices from Salt Lake City to London Heathrow Airport during October average around $852.

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 $1,061. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,281.

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 from Salt Lake City 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 $1,110 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 $750 on momondo.

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

There are 3 cabin classes available to choose from on Salt Lake City to London Heathrow Airport 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 Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Salt Lake City to London Heathrow Airport.

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

As of July 2026, prices for Salt Lake City to London Heathrow Airport flights are approximately 14% 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	$494
Fastest flight time	9h 35m
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 $494. The best round-trip flight deal from Salt Lake City to London Heathrow Airport found on momondo in the last 72 hours is $1,118.

The fastest flight from Salt Lake City to London Heathrow Airport takes 9h 35m

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

Frequently asked questions about flying from Salt Lake City to London Heathrow Airport

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 35m, 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?
As of July 2026, there are 8 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Salt Lake City to London Heathrow Airport is Airbus A330-200 (90.91% of total bookings). The next most popular plane models are Airbus A330 (3.46%), Airbus A330-900neo (1.08%), and Airbus A330-300 (0.65%).
What is the most popular airline from Salt Lake City to London Heathrow Airport?
Based on momondo bookings for flights between Salt Lake City and London Heathrow Airport, the leading airline is Delta, making up 40% of the total bookings. Other popular airlines include JetBlue with 20%, Air France with 10%, and Scandinavian Airlines with 8%.

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
JetBlue	PriceFrom $101	Free Cancellation	Rating 7.1 3,008 reviews	Search JetBlue flights
Scandinavian Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 1,862 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $612	Free Cancellation	Rating 6.7 8,091 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $762	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
Air France	PriceFrom $785	Free Cancellation	Rating 7.5 1,616 reviews	Search Air France flights
United Airlines	PriceFrom $816	Free Cancellation	Rating 7.4 9,927 reviews	Search United Airlines flights
Delta	PriceFrom $865	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
KLM	PriceFrom $968	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM 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 1 flight/week on average for this route. A good Delta flight deal for Salt Lake City to London Heathrow Airport starts from $865 round-trip, up to an average price of $1,293. Our users have rated Delta at 7.8/10.
KLM Flights From Salt Lake City to London Heathrow Airport
$968 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 $1,492, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,532 user reviews) flies into London Heathrow Airport from Salt Lake City 4 times in an average week so prices can vary.

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Crawley

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Wembley

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Harrow

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Watford

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Brentwood

Folkestone

Guildford

Romford

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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Flights to London Gatwick Airportfrom $367

Flights to London Stansted Airportfrom $480

Flights to London City Airportfrom $594

Flights to London Luton Airportfrom $485

Flights to Glasgow Intl Airportfrom $496

Flights to Belfast Intl Airportfrom $575

Flights to London Southend Airportfrom $643

Flights to Belfast City Airportfrom $705

Cheap flights from Salt Lake City to London from $312

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 7/26. 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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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

JetBlue flights from Salt Lake City to London Heathrow Airport

Our best JetBlue deals on Salt Lake City to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

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

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?

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

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

How far in advance should I book a flight from Salt Lake City to London Heathrow Airport?

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

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

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

What is the cheapest airline that flies from Salt Lake City to London Heathrow?

What airlines fly to London Heathrow Airport?

Which airport is the most popular layover for flights between Salt Lake City and London Heathrow Airport?

Which layover airport offers the lowest fares from Salt Lake City to London Heathrow Airport?

Which layover airport has the shortest travel time from Salt Lake City to London Heathrow Airport?

Which layover airport has the shortest connection time from Salt Lake City to London Heathrow Airport?

How many flights depart from Salt Lake City to London Heathrow Airport on average per day?

How many flights depart from Salt Lake City to London Heathrow Airport on average per week?

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Delta Flights From Salt Lake City to London Heathrow Airport

KLM Flights From Salt Lake City to London Heathrow Airport

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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