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 35m. Scandinavian Airlines provides one of the quickest options available for as low as $806. 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 $158. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $491, and Iberia, from $577. These flights start at 84% lower than the current average price 3 months from now.

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 $603. While the most popular route (Salt Lake City - London Heathrow) can be booked for $552 on average, our data indicates $2,660 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 (86%), Air France (86%), Scandinavian Airlines( 86%).

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 2 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.

$260+ Cheap 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 $718 and $1,018 in November. The cheapest round-trip price found within the last 3 days was $699 on Scandinavian Airlines (Nov 15-Nov 20).

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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”

2. Select your favorite providers

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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 Tuesday or Monday and return on a Thursday

Find 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 October 30, 2025.

Sat 11/158:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Thu 11/206:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 10/29

$699

Mon 12/88:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Mon 12/156:40 amLHR - SLC

2 stops22h 44mScandinavian Airlines

Deal found 10/29

$717

Wed 11/128:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Tue 11/185:30 pmLHR - SLC

2 stops35h 45mScandinavian Airlines

Deal found 10/29

$730

Thu 11/279:30 amSLC - LHR

2 stops23h 30mScandinavian Airlines

Tue 1/277:30 pmLHR - SLC

2 stops32h 50mScandinavian Airlines

Deal found 10/28

$731

Fri 11/2811:55 pmSLC - LHR

1 stop15h 05mJetBlue

Mon 1/268:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 10/28

$732

Tue 12/27:20 amSLC - LHR

2 stops20h 30mMultiple Airlines

Tue 12/912:15 pmLHR - SLC

2 stops18h 52mMultiple Airlines

Deal found 10/28

$737

Tue 11/1811:50 pmSLC - LHR

1 stop14h 50mJetBlue

Tue 1/2712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$739

Wed 11/58:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Wed 11/197:30 pmLHR - SLC

2 stops33h 45mScandinavian Airlines

Deal found 10/30

$745

Mon 11/1711:50 pmSLC - LHR

1 stop14h 50mJetBlue

Fri 1/3012:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$746

Tue 11/1811:50 pmSLC - LHR

1 stop14h 50mJetBlue

Fri 1/3012:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$754

Tue 12/99:25 amSLC - LHR

3 stops26h 25mScandinavian Airlines

Wed 12/176:40 amLHR - SLC

2 stops22h 44mScandinavian Airlines

Deal found 10/28

$755

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 October 30, 2025.

Thu 1/221:36 pmSLC - LHR

3 stops19h 49mScandinavian Airlines

Thu 1/296:40 amLHR - SLC

2 stops23h 54mScandinavian Airlines

Deal found 10/27

$755

Tue 11/2512:45 amSLC - LHR

1 stop13h 35mUnited Airlines

Wed 12/36:35 amLHR - SLC

2 stops39h 46mUnited Airlines

Deal found 10/28

$806

Wed 11/2611:13 amSLC - LHR

1 stop12h 52mMultiple Airlines

Wed 12/310:45 amLHR - SLC

Nonstop10h 40mMultiple Airlines

Deal found 10/29

$821

Thu 1/2211:15 pmSLC - LHR

1 stop14h 30mJetBlue

Thu 1/2912:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/30

$834

Thu 11/2711:00 amSLC - LHR

2 stops15h 00mDelta

Thu 12/46:20 amLHR - SLC

1 stop14h 05mDelta

Deal found 10/29

$849

Thu 11/279:27 amSLC - LHR

1 stop14h 13mUnited Airlines

Thu 12/116:30 amLHR - SLC

2 stops17h 38mUnited Airlines

Deal found 10/30

$853

Tue 11/411:50 pmSLC - LHR

1 stop14h 50mJetBlue

Fri 11/1412:20 pmLHR - SLC

1 stop17h 35mJetBlue

Deal found 10/28

$859

Last-minute flights from Salt Lake City to Heathrow
Discover last-minute flight deals from Salt Lake City to Heathrow. Data last updated October 30, 2025 and is based on user searches.

Mon 11/38:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Fri 11/77:50 pmLHR - SLC

2 stops31h 36mScandinavian Airlines

Deal found 10/29

$759

Wed 11/58:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Wed 11/197:30 pmLHR - SLC

2 stops33h 45mScandinavian Airlines

Deal found 10/30

$745

Wed 11/128:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Tue 11/185:30 pmLHR - SLC

2 stops35h 45mScandinavian Airlines

Deal found 10/29

$730

Sat 11/158:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Thu 11/206:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 10/29

$699

Mon 11/1711:50 pmSLC - LHR

1 stop14h 50mJetBlue

Fri 1/3012:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$746

Tue 11/1811:50 pmSLC - LHR

1 stop14h 50mJetBlue

Sun 1/257:45 amLHR - SLC

1 stop21h 35mJetBlue

Deal found 10/28

$739

Tue 11/1811:50 pmSLC - LHR

1 stop14h 50mJetBlue

Fri 1/3012:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$754

Mon 11/2411:59 pmSLC - LHR

1 stop14h 41mJetBlue

Mon 2/912:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$761

Thu 11/279:30 amSLC - LHR

2 stops23h 30mScandinavian Airlines

Wed 1/2810:20 amLHR - SLC

2 stops18h 00mScandinavian Airlines

Deal found 10/28

$731

Fri 11/2811:55 pmSLC - LHR

1 stop15h 05mJetBlue

Sun 1/2512:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 10/28

$732

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 October 30, 2025.

Mon 1/266:50 pmSLC - LHR

2 stops35h 00mMultiple Airlines

Deal found 10/30

$260

Sun 1/2511:55 amSLC - LHR

2 stops41h 55mMultiple Airlines

Deal found 10/28

$262

Tue 11/185:34 pmSLC - LHR

3 stops42h 56mMultiple Airlines

Deal found 10/30

$285

Wed 12/37:20 amSLC - LHR

3 stops44h 30mMultiple Airlines

Deal found 10/28

$288

Tue 12/26:23 pmSLC - LHR

3 stops42h 07mMultiple Airlines

Deal found 10/30

$302

Thu 11/139:28 amSLC - LHR

3 stops44h 22mMultiple Airlines

Deal found 10/28

$309

Tue 12/3012:32 pmSLC - LHR

3 stops41h 18mMultiple Airlines

Deal found 10/28

$312

Thu 11/2711:59 pmSLC - LHR

1 stop26h 31mJetBlue

Deal found 10/30

$315

Sun 12/78:27 amSLC - LHR

3 stops43h 23mMultiple Airlines

Deal found 10/27

$317

Cheap flight deals from Salt Lake City to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$699 (FlightHub)
One-way from	$260 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$790
Good round-trip deal	$1,032 or less
Good one-way deal	$608 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. 13% potential increase in price ($161 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

Thu 1/22

1:36 pm-4:25 pm

3 stops19h 49m

London Heathrow

Thu 1/29

6:40 am-11:34 pm

2 stops23h 54m

$755

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 11/25

12:45 am-9:20 pm

1 stop13h 35m

London Heathrow

Wed 12/3

6:35 am-3:21 pm

2 stops39h 46m

$806

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 11/26

11:13 am-7:05 am

1 stop12h 52m

London Heathrow

Wed 12/3

10:45 am-2:25 pm

Nonstop10h 40m

$821

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 1/22

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Thu 1/29

12:20 pm-10:20 pm

1 stop17h 00m

$834

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 11/27

11:00 am-9:00 am

2 stops15h 00m

London Heathrow

Thu 12/4

6:20 am-1:25 pm

1 stop14h 05m

$849

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 11/27

9:27 am-6:40 am

1 stop14h 13m

London Heathrow

Thu 12/11

6:30 am-5:08 pm

2 stops17h 38m

$853

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 11/4

11:50 pm-9:40 pm

1 stop14h 50m

London Heathrow

Fri 11/14

12:20 pm-10:55 pm

1 stop17h 35m

$859

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 11/18

5:34 pm-7:30 pm

3 stops42h 56m

$285

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 12/30

12:32 pm-12:50 pm

3 stops41h 18m

$312

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 11/27

2:12 pm-10:50 am

3 stops37h 38m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 14 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 October.

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
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 $932). 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

7,993 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Delta

7.9

Good

7,993 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

KLM

7.7

Good

1,406 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

Virgin Atlantic

7.5

Good

670 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

JetBlue

7.2

Good

2,906 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

British Airways

6.7

Okay

7,487 reviews

Delta

7.9

Good

7,993 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - 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 2 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 35m. Scandinavian Airlines provides one of the quickest options available for as low as $806. 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 $158. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $491, and Iberia, from $577. These flights start at 84% lower than the current average price 3 months from now.
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 (86%), Air France (86%), Scandinavian Airlines( 86%).
What are the cheapest flights from Salt Lake City to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for $603. While the most popular route (Salt Lake City - London Heathrow) can be booked for $552 on average, our data indicates $2,660 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 $932). 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$158	Average$878	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$771	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$628	Average$919	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$747	Average$1,024	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$761	Average$1,033	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$773	Average$1,098	FlexibilityNo cancel fee	On-time75%
Virgin Atlantic	Cheapest$779	Average$1,148	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$779	Average$1,071	FlexibilityNo cancel fee	On-timeN/A

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$260+ 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 1/26. 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 Tuesday or Monday and return on a Thursday

Find 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 October 30, 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 October 30, 2025.

Cheap 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.

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 October.

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.

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?

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

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

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

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

LHR

Our travel experts

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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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 October 30, 2025.