What airlines fly to London Heathrow Airport?

Delta, JetBlue and British Airways 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 45% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 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 travel time from Salt Lake City to London Heathrow Airport?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 11h 14m.

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

As of March 2026, 22 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 23% of weekly flights taking off on this day.

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

Denver (DEN) has the shortest average layover time for this route: 1h 13m.

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

New York (JFK) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

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.

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

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

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 3 per day as of March 2026. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

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 March 2026, there are 9 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.

$331 Cheap Flights from Salt Lake City to London Heathrow Airport in 2026

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Find the cheapest flights from Salt Lake City to London

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Enter your travel dates to find the best prices.

9:46 am - 4:00 pm

SLC

LHR

23h 14m

2 stops

7:30 pm - 9:43 pm

LHR

SLC

33h 13m

2 stops

$837Scandinavian Airlines

Tue, Apr 21 - Thu, Apr 30

8:05 am - 9:20 am

SLC

LHR

42h 15m

2 stops

5:00 pm - 12:28 am

LHR

SLC

38h 28m

2 stops

$841Scandinavian Airlines

Fri, Aug 21 - Sat, Sep 5

8:05 am - 5:40 pm

SLC

LHR

26h 35m

2 stops

7:05 am - 10:15 pm

LHR

SLC

22h 10m

2 stops

$850Scandinavian Airlines

Wed, Aug 26 - Fri, Sep 4

8:05 am - 4:00 pm

SLC

LHR

24h 55m

2 stops

7:30 pm - 10:15 pm

LHR

SLC

33h 45m

2 stops

$867Scandinavian Airlines

Mon, Aug 24 - Tue, Sep 1

11:15 am - 4:00 pm

SLC

LHR

21h 45m

2 stops

6:40 am - 10:15 pm

LHR

SLC

22h 35m

2 stops

$870Scandinavian Airlines

Thu, Aug 20 - Sat, Aug 29

8:05 am - 9:20 am

SLC

LHR

42h 15m

2 stops

5:00 pm - 12:28 am

LHR

SLC

38h 28m

2 stops

$871Scandinavian Airlines

Fri, Aug 21 - Sat, Sep 5

8:05 am - 4:00 pm

SLC

LHR

24h 55m

2 stops

7:50 pm - 10:15 pm

LHR

SLC

33h 25m

2 stops

$872Scandinavian Airlines

Thu, Aug 20 - Tue, Aug 25

8:05 am - 5:40 pm

SLC

LHR

26h 35m

2 stops

6:40 am - 10:06 pm

LHR

SLC

22h 26m

2 stops

$889Scandinavian Airlines

Sat, Aug 15 - Mon, Aug 24

7:45 am - 5:40 pm

SLC

LHR

26h 55m

2 stops

6:40 am - 10:15 pm

LHR

SLC

22h 35m

2 stops

$923Scandinavian Airlines

Mon, Apr 20 - Tue, May 5

8:05 am - 4:00 pm

SLC

LHR

24h 55m

2 stops

6:40 am - 9:46 pm

LHR

SLC

22h 06m

2 stops

$927Scandinavian Airlines

Tue, Sep 1 - Sat, Oct 17

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

Apr 24

SLC11:50 pmSalt Lake City

13h 55m

1 stop

LHR8:45 pmLondon Heathrow

May 3

LHR8:15 amLondon Heathrow

21h 38m

1 stop

SLC10:53 pmSalt Lake City

$937

JetBlue

Apr 14

SLC11:50 pmSalt Lake City

13h 55m

1 stop

LHR8:45 pmLondon Heathrow

Apr 28

LHR8:15 amLondon Heathrow

21h 40m

1 stop

SLC10:55 pmSalt Lake City

$938

JetBlue

Apr 20

SLC11:50 pmSalt Lake City

13h 55m

1 stop

LHR8:45 pmLondon Heathrow

May 5

LHR8:15 amLondon Heathrow

21h 38m

1 stop

SLC10:53 pmSalt Lake City

$939

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

Apr 21

SLC9:46 amSalt Lake City

23h 14m

2 stops

LHR4:00 pmLondon Heathrow

Apr 30

LHR7:30 pmLondon Heathrow

33h 13m

2 stops

SLC9:43 pmSalt Lake City

$837

Scandinavian Airlines

Aug 21

SLC8:05 amSalt Lake City

42h 15m

2 stops

LHR9:20 amLondon Heathrow

Sep 5

LHR5:00 pmLondon Heathrow

38h 28m

2 stops

SLC12:28 amSalt Lake City

$841

Scandinavian Airlines

Aug 26

SLC8:05 amSalt Lake City

26h 35m

2 stops

LHR5:40 pmLondon Heathrow

Sep 4

LHR7:05 amLondon Heathrow

22h 10m

2 stops

SLC10:15 pmSalt Lake City

$850

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 4/21

9:46 am-4:00 pm

2 stops23h 14m

London Heathrow

Thu 4/30

7:30 pm-9:43 pm

2 stops33h 13m

$837

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 8/21

8:05 am-9:20 am

2 stops42h 15m

London Heathrow

Sat 9/5

5:00 pm-12:28 am

2 stops38h 28m

$841

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 8/26

8:05 am-5:40 pm

2 stops26h 35m

London Heathrow

Fri 9/4

7:05 am-10:15 pm

2 stops22h 10m

$850

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 8/24

8:05 am-4:00 pm

2 stops24h 55m

London Heathrow

Tue 9/1

7:30 pm-10:15 pm

2 stops33h 45m

$867

Quickest round-trip

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 8/20

11:15 am-4:00 pm

2 stops21h 45m

London Heathrow

Sat 8/29

6:40 am-10:15 pm

2 stops22h 35m

$870

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 8/21

8:05 am-9:20 am

2 stops42h 15m

London Heathrow

Sat 9/5

5:00 pm-12:28 am

2 stops38h 28m

$871

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 8/20

8:05 am-4:00 pm

2 stops24h 55m

London Heathrow

Tue 8/25

7:50 pm-10:15 pm

2 stops33h 25m

$872

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 8/15

8:05 am-5:40 pm

2 stops26h 35m

London Heathrow

Mon 8/24

6:40 am-10:06 pm

2 stops22h 26m

$889

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/20

7:45 am-5:40 pm

2 stops26h 55m

London Heathrow

Tue 5/5

6:40 am-10:15 pm

2 stops22h 35m

$923

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/1

8:05 am-4:00 pm

2 stops24h 55m

London Heathrow

Sat 10/17

6:40 am-9:46 pm

2 stops22h 06m

$927

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 October is, on average, the cheapest month to fly to London Heathrow Airport from Salt Lake City, with most prices found around $788. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Salt Lake City to London Heathrow Airport during January average around $835.

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 Sunday, with ticket prices averaging around $1,293.

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 $1,018 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 $732 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 March 2026, prices for Salt Lake City to London Heathrow Airport flights are approximately 24% 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	$352
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 $352. The best round-trip flight deal from Salt Lake City to London Heathrow Airport found on momondo in the last 72 hours is $1,060.

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. The only airline offering direct flights is Delta.

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 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 March 2026, there are 9 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 (91.84% of total bookings). The next most popular plane models are Airbus A330-900neo (3.79%), Airbus A330-300 (1.46%), and Boeing 777 (0.29%).
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 34% of the total bookings. Other popular airlines include JetBlue with 20%, British Airways with 13%, and Air France with 9%.

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 7.2 2,905 reviews	Search JetBlue flights
British Airways	PriceFrom $579	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $594	Free Cancellation	Rating 7.3 1,722 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $628	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
United Airlines	PriceFrom $747	Free Cancellation	Rating 7.4 9,467 reviews	Search United Airlines flights
Air France	PriceFrom $763	Free Cancellation	Rating 7.4 1,550 reviews	Search Air France flights
Virgin Atlantic	PriceFrom $784	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $791	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
KLM	PriceFrom $867	Free Cancellation	Rating 7.8 1,477 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 3 flights/week on average for this route. A good Delta flight deal for Salt Lake City to London Heathrow Airport starts from $791 round-trip, up to an average price of $1,222. Our users have rated Delta at 7.9/10.
KLM Flights From Salt Lake City to London Heathrow Airport
$867 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 $1,537, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,477 user reviews) flies into London Heathrow Airport from Salt Lake City 3 times in an average week so prices can vary.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Crawley

Slough

Stratford-upon-Avon

Wembley

Hayes

Croydon

Dartford

Brentwood

Guildford

Harrow

Cobham

Folkestone

Romford

Stansted

Watford

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 $424

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Flights to London Stansted Airportfrom $436

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Flights to London Southend Airportfrom $723

Flights to Belfast City Airportfrom $711

Cheap flights from Salt Lake City to London from $331

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 4/20. 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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JetBlue flights from Salt Lake City to London Heathrow Airport

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

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

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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 to London Heathrow Airport?

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

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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