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 55m. Scandinavian Airlines provides one of the quickest options available for as low as $757. 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 $628. While the most popular route (Salt Lake City - London Heathrow) can be booked for $640 on average, our data indicates $2,700 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 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.

$239+ Flights from Salt Lake City to London Heathrow Airport

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1. Tell us where you want to go

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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 Wednesday

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 31, 2025.

Wed 12/311:05 pmSLC - LHR

1 stop13h 25mJetBlue

Wed 1/77:25 amLHR - SLC

1 stop21h 55mJetBlue

Deal found 12/31

$972

Mon 12/2911:10 pmSLC - LHR

1 stop24h 45mJetBlue

Wed 1/77:25 amLHR - SLC

1 stop21h 55mJetBlue

Deal found 12/29

$1,019

Mon 12/291:05 pmSLC - LHR

2 stops37h 50mTurkish Airlines

Wed 1/77:55 pmLHR - SLC

2 stops33h 25mTurkish Airlines

Deal found 12/29

$1,449

Wed 12/311:05 pmSLC - LHR

1 stop13h 25mJetBlue

Mon 1/59:20 amLHR - SLC

1 stop19h 54mJetBlue

Deal found 12/31

$1,485

Wed 12/311:05 pmSLC - LHR

1 stop13h 25mJetBlue

Tue 1/612:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/31

$1,585

Wed 12/311:05 pmSLC - LHR

1 stop13h 25mJetBlue

Sun 1/49:20 amLHR - SLC

1 stop19h 54mJetBlue

Deal found 12/29

$1,635

Mon 12/2911:10 pmSLC - LHR

1 stop24h 45mJetBlue

Sun 1/49:20 amLHR - SLC

1 stop19h 54mJetBlue

Deal found 12/28

$1,682

Wed 12/311:05 pmSLC - LHR

1 stop13h 25mJetBlue

Fri 1/29:20 amLHR - SLC

1 stop19h 54mJetBlue

Deal found 12/29

$1,715

Mon 12/292:45 pmSLC - LHR

1 stop11h 55mLufthansa

Wed 1/76:30 amLHR - SLC

2 stops19h 44mLufthansa

Deal found 12/29

$2,005

Wed 12/315:59 pmSLC - LHR

2 stops20h 01mMultiple Airlines

Wed 1/72:50 pmLHR - SLC

1 stop26h 22mMultiple Airlines

Deal found 12/31

$2,105

Wed 12/315:15 pmSLC - LHR

Nonstop9h 45mDelta

Wed 1/710:00 amLHR - SLC

1 stop33h 10mDelta

Deal found 12/31

$2,142

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 31, 2025.

Mon 1/268:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Sun 2/86:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/29

$714

Mon 4/2711:50 pmSLC - LHR

1 stop13h 55mJetBlue

Fri 5/811:55 amLHR - SLC

1 stop17h 58mJetBlue

Deal found 12/29

$757

Tue 4/2111:50 pmSLC - LHR

1 stop13h 55mJetBlue

Fri 5/811:55 amLHR - SLC

1 stop17h 58mJetBlue

Deal found 12/30

$757

Mon 3/231:59 pmSLC - LHR

2 stops20h 01mScandinavian Airlines

Mon 3/306:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/30

$768

Tue 4/2111:50 pmSLC - LHR

1 stop13h 55mJetBlue

Wed 5/68:15 amLHR - SLC

1 stop21h 38mJetBlue

Deal found 12/30

$772

Mon 4/2011:50 pmSLC - LHR

1 stop13h 55mJetBlue

Tue 5/58:15 amLHR - SLC

1 stop21h 38mJetBlue

Deal found 12/30

$787

Wed 4/2911:50 pmSLC - LHR

1 stop13h 55mJetBlue

Sun 5/1011:55 amLHR - SLC

1 stop17h 58mJetBlue

Deal found 12/29

$807

Thu 4/2311:50 pmSLC - LHR

1 stop13h 55mJetBlue

Sat 5/98:15 amLHR - SLC

1 stop21h 38mJetBlue

Deal found 12/29

$807

Mon 1/2611:15 pmSLC - LHR

1 stop27h 15mJetBlue

Sun 2/87:45 amLHR - SLC

1 stop21h 28mJetBlue

Deal found 12/29

$829

Fri 1/3011:15 pmSLC - LHR

1 stop15h 45mJetBlue

Sun 2/87:45 amLHR - SLC

1 stop21h 28mJetBlue

Deal found 12/30

$838

Last-minute flights from Salt Lake City to Heathrow
Discover last-minute flight deals from Salt Lake City to Heathrow. Data last updated December 31, 2025 and is based on user searches.

Wed 1/149:25 amSLC - LHR

2 stops25h 15mScandinavian Airlines

Fri 1/237:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/30

$700

Wed 1/149:25 amSLC - LHR

2 stops25h 15mScandinavian Airlines

Wed 1/217:30 pmLHR - SLC

2 stops35h 04mScandinavian Airlines

Deal found 12/29

$716

Wed 1/2111:15 pmSLC - LHR

1 stop15h 25mJetBlue

Sun 1/257:45 amLHR - SLC

1 stop21h 35mJetBlue

Deal found 12/29

$660

Thu 1/221:35 pmSLC - LHR

2 stops21h 05mScandinavian Airlines

Thu 1/297:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/30

$670

Sat 1/2411:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/3112:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/30

$640

Sat 1/248:20 amSLC - LHR

2 stops26h 20mScandinavian Airlines

Sat 1/316:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/30

$673

Mon 1/268:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Sun 2/86:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/29

$714

Fri 1/301:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Wed 2/1110:20 amLHR - SLC

2 stops18h 02mScandinavian Airlines

Deal found 12/31

$686

Sat 1/318:20 amSLC - LHR

2 stops24h 40mScandinavian Airlines

Sat 2/76:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/30

$683

Sat 1/3111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Fri 2/612:20 pmLHR - SLC

1 stop16h 53mJetBlue

Deal found 12/30

$725

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 31, 2025.

Fri 1/307:33 pmSLC - LHR

3 stops34h 17mMultiple Airlines

Deal found 12/30

$239

Wed 1/287:30 pmSLC - LHR

3 stops58h 20mMultiple Airlines

Deal found 12/29

$242

Wed 1/217:30 pmSLC - LHR

3 stops58h 20mMultiple Airlines

Deal found 12/31

$251

Thu 1/2912:15 pmSLC - LHR

3 stops41h 35mMultiple Airlines

Deal found 12/29

$253

Tue 1/273:36 pmSLC - LHR

3 stops38h 14mMultiple Airlines

Deal found 12/29

$260

Sun 1/257:46 pmSLC - LHR

2 stops34h 04mMultiple Airlines

Deal found 12/28

$263

Sat 1/3111:01 amSLC - LHR

2 stops42h 49mMultiple Airlines

Deal found 12/31

$264

Wed 2/251:45 pmSLC - LHR

3 stops40h 05mMultiple Airlines

Deal found 12/30

$273

Find flight deals from Salt Lake City to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$640 (Expedia)
One-way from	$239 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,609
Good round-trip deal	$887 or less
Good one-way deal	$736 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 ($95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($56 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

Mon 1/26

8:20 am-6:30 pm

2 stops27h 10m

London Heathrow

Sun 2/8

6:40 am-10:15 pm

2 stops22h 35m

$714

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/27

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Fri 5/8

11:55 am-10:53 pm

1 stop17h 58m

$757

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Fri 5/8

11:55 am-10:53 pm

1 stop17h 58m

$757

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 3/23

1:59 pm-4:00 pm

2 stops20h 01m

London Heathrow

Mon 3/30

6:40 am-10:15 pm

2 stops22h 35m

$768

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Wed 5/6

8:15 am-10:53 pm

1 stop21h 38m

$772

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/20

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Tue 5/5

8:15 am-10:53 pm

1 stop21h 38m

$787

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 4/29

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Sun 5/10

11:55 am-10:53 pm

1 stop17h 58m

$807

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 4/23

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Sat 5/9

8:15 am-10:53 pm

1 stop21h 38m

$807

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 1/26

11:15 pm-9:30 am

1 stop27h 15m

London Heathrow

Sun 2/8

7:45 am-10:13 pm

1 stop21h 28m

$829

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/30

11:15 pm-10:00 pm

1 stop15h 45m

London Heathrow

Sun 2/8

7:45 am-10:13 pm

1 stop21h 28m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 20 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?

When flying from Salt Lake City to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Air France 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

8,012 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

8,012 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,435 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air France

7.4

Good

1,514 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

JetBlue

7.2

Good

2,901 reviews

Delta

7.9

Good

8,012 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,630 reviews

Delta

7.9

Good

8,012 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 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 55m. Scandinavian Airlines provides one of the quickest options available for as low as $757. 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 $628. While the most popular route (Salt Lake City - London Heathrow) can be booked for $640 on average, our data indicates $2,700 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$844	FlexibilityNo cancel fee	On-time62%
Scandinavian Airlines	Cheapest$491	Average$682	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$577	Average$753	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$579	Average$765	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$628	Average$898	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$747	Average$977	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$763	Average$1,031	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$773	Average$1,116	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$782	Average$1,115	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$784	Average$1,174	FlexibilityNo cancel fee	On-time72%

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$239+ 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 1/30. 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 Wednesday

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 31, 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 31, 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.

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.

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?

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

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Reviews of airlines servicing Heathrow

See what other customers who have flown with Delta, KLM, and Air France 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.

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

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

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

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

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

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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 31, 2025.