How long is the flight from Salt Lake City to London Heathrow Airport?

A quick flight from Salt Lake City to London Heathrow Airport can take about 13h 51m. Scandinavian Airlines provides one of the quickest options available for as low as $770. There are 4850 mi between Salt Lake City and London Heathrow Airport. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Salt Lake City to London Heathrow Airport round-trip?

Cheapflights users have booked flights from Salt Lake City to London Heathrow Airport round-trip from $157. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $424, and Iberia, from $577. These flights start at 84% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Salt Lake City to London Heathrow Airport one-way?

One-way options have recently been found by users for as low as $318 on JetBlue. Other airlines that offer cheap prices include American Airlines from $378 and British Airways from $401 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the cheapest flights from Salt Lake City to London Heathrow Airport?

Looking at all options, your cheapest flight can be booked for $626. While the most popular route (Salt Lake City - London Heathrow) can be booked for $639 on average, our data indicates $2,707 when flying from Salt Lake City to London Heathrow Airport.

What are the most reliable airlines from Salt Lake City to London Heathrow Airport?

Before booking your flight to London Heathrow Airport from Salt Lake City, check out the most reliable airlines to get you to your destination on time: KLM (91%), Scandinavian Airlines (91%), Delta( 91%).

What are the most popular airlines that fly from Salt Lake City to London Heathrow Airport?

When booking a flight from Salt Lake City to London Heathrow Airport, you may want to consider flying on Delta, JetBlue or British Airways as they are the most popular for this route.

Most accurate provider : When it comes to deals on Salt Lake City-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Salt Lake City-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Salt Lake City-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Salt Lake City-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Salt Lake City to London Heathrow?

Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to London Heathrow from Salt Lake City. Booking flights from Salt Lake City (SLC) to London Heathrow should be relatively easy as there are 3 daily outbound flights to London Heathrow from 10 different airlines.

Can I find deals for flights from Salt Lake City to Heathrow that include hotel bookings?

Yes. In addition to deals on Salt Lake City to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Salt Lake City to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Heathrow.

Can I find deals for business class flights from Salt Lake City to Heathrow?

Yes. Cheapflights offers flight deals from Salt Lake City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$245+ Flights from Salt Lake City to London Heathrow Airport

Q: How much does it cost to fly round-trip from Salt Lake City to London Heathrow Airport?

Airfare is below average for this route at the moment. Salt Lake City to London Heathrow Airport flights typically cost between $1,278 and $1,855 in January. The cheapest round-trip price found within the last 3 days was $626 on Scandinavian Airlines (Jan 16-Jan 18).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in October or September, booked 23 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Salt Lake City to Heathrow

Cheapest flights from Salt Lake City to Heathrow
Explore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sun 12/286:00 amSLC - LHR

1 stop19h 15mBritish Airways

Thu 1/82:10 pmLHR - SLC

1 stop14h 58mBritish Airways

Deal found 12/15

$815

Wed 12/3111:10 pmSLC - LHR

1 stop24h 45mJetBlue

Sat 1/108:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 12/16

$845

Mon 12/2911:10 pmSLC - LHR

1 stop24h 45mJetBlue

Wed 1/77:25 amLHR - SLC

1 stop21h 55mJetBlue

Deal found 12/17

$935

Wed 12/315:15 pmSLC - LHR

Nonstop9h 45mKLM

Sat 1/1010:45 amLHR - SLC

Nonstop10h 35mKLM

Deal found 12/16

$1,083

Wed 12/313:30 pmSLC - LHR

1 stop12h 35mUnited Airlines

Tue 1/69:00 amLHR - SLC

2 stops21h 34mUnited Airlines

Deal found 12/15

$1,093

Wed 12/317:00 amSLC - LHR

2 stops16h 40mUnited Airlines

Sat 1/103:10 pmLHR - SLC

1 stop15h 24mUnited Airlines

Deal found 12/16

$1,098

Wed 12/315:10 amSLC - LHR

3 stops18h 20mMultiple Airlines

Sat 1/1011:10 amLHR - SLC

2 stops18h 33mMultiple Airlines

Deal found 12/16

$1,115

Thu 12/2512:35 pmSLC - LHR

1 stop13h 55mJetBlue

Wed 1/712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/17

$1,121

Sun 12/2811:10 pmSLC - LHR

1 stop24h 45mJetBlue

Thu 1/812:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$1,152

Best flights from Salt Lake City to Heathrow
Discover carefully curated flight deals from Salt Lake City to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sat 1/318:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Sat 2/76:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/16

$712

Tue 4/2111:54 pmSLC - LHR

1 stop13h 51mJetBlue

Thu 4/308:15 amLHR - SLC

1 stop21h 19mJetBlue

Deal found 12/15

$770

Mon 1/1211:15 pmSLC - LHR

1 stop15h 25mJetBlue

Sun 1/2512:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/15

$801

Fri 1/3011:15 pmSLC - LHR

1 stop15h 45mJetBlue

Fri 2/612:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$817

Sun 1/1111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/1712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/17

$817

Tue 4/2111:54 pmSLC - LHR

1 stop13h 51mJetBlue

Thu 5/148:15 amLHR - SLC

1 stop21h 19mJetBlue

Deal found 12/16

$818

Tue 3/311:59 pmSLC - LHR

1 stop14h 41mJetBlue

Wed 3/117:25 amLHR - SLC

1 stop21h 38mJetBlue

Deal found 12/15

$835

Thu 1/811:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/178:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 12/14

$837

Sun 1/1111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sun 1/187:45 amLHR - SLC

1 stop21h 35mJetBlue

Deal found 12/17

$837

Sat 1/3111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Wed 2/412:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$855

Last-minute flights from Salt Lake City to Heathrow
Discover last-minute flight deals from Salt Lake City to Heathrow. Data last updated December 18, 2025 and is based on user searches.

Mon 1/121:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Fri 1/167:50 pmLHR - SLC

2 stops32h 04mScandinavian Airlines

Deal found 12/17

$678

Tue 1/1311:15 pmSLC - LHR

1 stop15h 25mJetBlue

Sat 1/178:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 12/17

$704

Thu 1/151:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Thu 1/227:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/16

$644

Fri 1/161:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Sun 1/186:40 amLHR - SLC

2 stops21h 14mScandinavian Airlines

Deal found 12/17

$626

Fri 1/1611:15 pmSLC - LHR

1 stop15h 45mJetBlue

Sun 1/257:45 amLHR - SLC

1 stop21h 35mJetBlue

Deal found 12/17

$639

Fri 1/161:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Fri 1/237:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/17

$671

Sat 1/1711:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/3112:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/17

$686

Sun 1/188:20 amSLC - LHR

2 stops30h 20mScandinavian Airlines

Thu 1/225:30 pmLHR - SLC

2 stops35h 45mScandinavian Airlines

Deal found 12/17

$669

Thu 1/221:35 pmSLC - LHR

2 stops21h 05mScandinavian Airlines

Thu 1/297:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/16

$699

Fri 1/238:20 amSLC - LHR

2 stops42h 00mScandinavian Airlines

Thu 1/295:30 pmLHR - SLC

2 stops35h 45mScandinavian Airlines

Deal found 12/15

$698

Fri 1/308:20 amSLC - LHR

2 stops42h 00mScandinavian Airlines

Wed 2/116:40 amLHR - SLC

2 stops21h 42mScandinavian Airlines

Deal found 12/16

$684

Sat 1/3111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 2/712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$689

One-way flights from Salt Lake City to Heathrow
Search for one-way flight options from Salt Lake City to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Wed 1/287:30 pmSLC - LHR

3 stops58h 20mMultiple Airlines

Deal found 12/17

$245

Sat 1/3111:01 amSLC - LHR

2 stops42h 49mMultiple Airlines

Deal found 12/17

$249

Thu 1/298:43 pmSLC - LHR

3 stops57h 07mMultiple Airlines

Deal found 12/17

$256

Thu 1/156:12 pmSLC - LHR

3 stops59h 38mMultiple Airlines

Deal found 12/16

$257

Tue 2/33:36 pmSLC - LHR

2 stops38h 14mMultiple Airlines

Deal found 12/17

$258

Sun 1/1812:40 pmSLC - LHR

3 stops41h 10mMultiple Airlines

Deal found 12/16

$259

Thu 2/1210:37 pmSLC - LHR

3 stops55h 13mMultiple Airlines

Deal found 12/14

$260

Mon 2/29:48 pmSLC - LHR

2 stops32h 02mMultiple Airlines

Deal found 12/17

$261

Find flight deals from Salt Lake City to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$626 (FlightHub)
One-way from	$245 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,602
Good round-trip deal	$887 or less
Good one-way deal	$686 or less

Provider with most accurate pricing for Salt Lake City-London Heathrow flight deals.

Search Deals

Provider most trusted by Cheapflights users for Salt Lake City-London Heathrow flights.

Search Deals

From Salt Lake City to London Heathrow

Search Deals

One-way flight from Salt Lake City to London Heathrow

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Salt Lake City to London Heathrow.

Search Deals

Price to beat on a one-way flight from Salt Lake City to London Heathrow.

Search Deals

Cheapflights 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

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 1/31

8:20 am-6:30 pm

2 stops27h 10m

London Heathrow

Sat 2/7

6:40 am-10:15 pm

2 stops22h 35m

$712

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:54 pm-8:45 pm

1 stop13h 51m

London Heathrow

Thu 4/30

8:15 am-10:34 pm

1 stop21h 19m

$770

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 1/12

11:15 pm-9:40 pm

1 stop15h 25m

London Heathrow

Sun 1/25

12:20 pm-10:20 pm

1 stop17h 00m

$801

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/30

11:15 pm-10:00 pm

1 stop15h 45m

London Heathrow

Fri 2/6

12:20 pm-10:20 pm

1 stop17h 00m

$817

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 1/11

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sat 1/17

12:20 pm-10:20 pm

1 stop17h 00m

$817

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:54 pm-8:45 pm

1 stop13h 51m

London Heathrow

Thu 5/14

8:15 am-10:34 pm

1 stop21h 19m

$818

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

11:59 pm-9:40 pm

1 stop14h 41m

London Heathrow

Wed 3/11

7:25 am-11:03 pm

1 stop21h 38m

$835

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 1/8

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sat 1/17

8:05 am-10:20 pm

1 stop21h 15m

$837

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 1/11

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sun 1/18

7:45 am-10:20 pm

1 stop21h 35m

$837

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 1/31

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Wed 2/4

12:20 pm-10:20 pm

1 stop17h 00m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results

Compare providers for flights from Salt Lake City to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to Heathrow in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Salt Lake City-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Salt Lake City-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Salt Lake City-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Salt Lake City-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Salt Lake City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Salt Lake City with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to London Heathrow Airport

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

The best time to book flights from Salt Lake City to London Heathrow Airport is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Salt Lake City to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of $101). Flying from Salt Lake City to London Heathrow Airport in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to LHR?

Unlike in the evening, when flights are generally more expensive, you can save up to 38% on flights from Salt Lake City to London Heathrow Airport by exploring options for tickets at noon.

What is the cheapest day to fly from Salt Lake City to London Heathrow Airport?

Travelers seeking maximum savings on their Salt Lake City to London Heathrow Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Salt Lake City to London Heathrow Airport?

The best insider tips for Salt Lake City to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Salt Lake City to London Heathrow Airport trip

Airports

SLC

Check in at SLC's expanded security checkpoint and enjoy local dining options like craft beer and tacos in The Plaza.

LHR

For a quick city transfer, take the Heathrow Express to Paddington Station, the fastest way into central London.

Our travel experts

Ramsey Qubein

Expert on LHR and SLC

Reviews of airlines servicing Heathrow

See what other customers who have flown with Delta, KLM, and Virgin Atlantic from Salt Lake City to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,005 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,428 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Virgin Atlantic

7.5

Good

675 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

JetBlue

7.2

Good

2,897 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,585 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Salt Lake City to London Heathrow?
Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to London Heathrow from Salt Lake City. Booking flights from Salt Lake City (SLC) to London Heathrow should be relatively easy as there are 3 daily outbound flights to London Heathrow from 10 different airlines.
How long is the flight from Salt Lake City to London Heathrow Airport?
A quick flight from Salt Lake City to London Heathrow Airport can take about 13h 51m. Scandinavian Airlines provides one of the quickest options available for as low as $770. There are 4850 mi between Salt Lake City and London Heathrow Airport. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Salt Lake City to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Salt Lake City to London Heathrow Airport round-trip from $157. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $424, and Iberia, from $577. These flights start at 84% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Salt Lake City to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as $318 on JetBlue. Other airlines that offer cheap prices include American Airlines from $378 and British Airways from $401 one-way.
What are the most reliable airlines from Salt Lake City to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Salt Lake City, check out the most reliable airlines to get you to your destination on time: KLM (91%), Scandinavian Airlines (91%), Delta( 91%).
What are the cheapest flights from Salt Lake City to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for $626. While the most popular route (Salt Lake City - London Heathrow) can be booked for $639 on average, our data indicates $2,707 when flying from Salt Lake City to London Heathrow Airport.
Can I find deals for flights from Salt Lake City to Heathrow that include hotel bookings?
Yes. In addition to deals on Salt Lake City to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Heathrow.
Can I find deals for business class flights from Salt Lake City to Heathrow?
Yes. Cheapflights offers flight deals from Salt Lake City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Salt Lake City to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of $101). Flying from Salt Lake City to London Heathrow Airport in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Salt Lake City to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$157	Average$852	FlexibilityNo cancel fee	On-time62%
Scandinavian Airlines	Cheapest$491	Average$701	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$577	Average$753	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$579	Average$768	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$628	Average$918	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$747	Average$977	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$761	Average$1,031	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$773	Average$1,103	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$780	Average$1,095	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$784	Average$1,169	FlexibilityNo cancel fee	On-time72%

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$245+ Cheap flights from Salt Lake City (SLC) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Salt Lake City to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in October or September, booked 23 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Salt Lake City to Heathrow

Cheapest flights from Salt Lake City to HeathrowExplore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Salt Lake City to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Salt Lake City to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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Everything you need to know about your flight from Salt Lake City to London Heathrow Airport

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The best insider tips for Salt Lake City to London Heathrow Airport flights

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Cheapflights partnered with top experts to bring you the best recommendations for your Salt Lake City to London Heathrow Airport trip

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Reviews of airlines servicing Heathrow

See what other customers who have flown with Delta, KLM, and Virgin Atlantic from Salt Lake City to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Alternative routes for Salt Lake City to Heathrow

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Top 10 airlines flying from Salt Lake City to Heathrow

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Cheapest flights from Salt Lake City to Heathrow
Explore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.