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Heathrow

$329+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LHR
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in October or January, booked 23 days in advance, depart on a Thursday or Monday 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 January 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:45 pm
SLC
-
LHR
1 stop14h 55m
JetBlue
Mon 3/29:20 am
LHR
-
SLC
1 stop19h 11m
JetBlue
Deal found 1/27$660
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:45 pm
SLC
-
LHR
1 stop14h 00m
JetBlue
Sun 3/87:45 am
LHR
-
SLC
1 stop35h 52m
JetBlue
Deal found 1/28$666
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:15 pm
SLC
-
LHR
1 stop15h 25m
JetBlue
Mon 2/239:20 am
LHR
-
SLC
1 stop33h 40m
JetBlue
Deal found 1/28$667
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:07 pm
SLC
-
LHR
1 stop13h 48m
Multiple Airlines
Wed 10/216:30 am
LHR
-
SLC
2 stops23h 21m
Multiple Airlines
Deal found 1/28$671
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:57 pm
SLC
-
LHR
1 stop34h 58m
JetBlue
Mon 3/1612:20 pm
LHR
-
SLC
1 stop29h 22m
JetBlue
Deal found 1/27$672
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:06 pm
SLC
-
LHR
1 stop13h 19m
British Airways
Sat 4/1110:05 am
LHR
-
SLC
1 stop15h 27m
British Airways
Deal found 1/28$675
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:14 pm
SLC
-
LHR
1 stop12h 01m
American Airlines
Sat 4/114:10 pm
LHR
-
SLC
1 stop14h 07m
American Airlines
Deal found 1/28$678
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:15 pm
SLC
-
LHR
1 stop14h 30m
JetBlue
Tue 2/1012:20 pm
LHR
-
SLC
1 stop16h 53m
JetBlue
Deal found 1/27$680
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:15 pm
SLC
-
LHR
1 stop15h 25m
JetBlue
Fri 2/2712:20 pm
LHR
-
SLC
1 stop17h 30m
JetBlue
Deal found 1/28$681
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:31 pm
SLC
-
LHR
1 stop12h 34m
British Airways
Thu 5/218:00 pm
LHR
-
SLC
2 stops35h 26m
British Airways
Deal found 1/28$683
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:20 am
SLC
-
LHR
2 stops27h 00m
Iberia
Tue 5/1912:55 pm
LHR
-
SLC
1 stop16h 06m
Iberia
Deal found 1/28$693
This lastminute.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:29 pm
SLC
-
LHR
1 stop25h 26m
JetBlue
Sun 3/812:20 pm
LHR
-
SLC
1 stop31h 17m
JetBlue
Deal found 1/27$695

Find flight deals from Salt Lake City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$660
(KAYAK)

One-way from

$329
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$835

Good round-trip deal

$954 or less

Good one-way deal

$618 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 ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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

 
Customize your flight search to find flights from Salt Lake City to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Salt Lake City to London Heathrow Airport that are best for you.

Fly from

Salt Lake City

Fly to

Heathrow

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

11:45 pm-9:40 pm

1 stop14h 55m

London Heathrow

Wed 3/11

12:20 pm-10:50 pm

1 stop16h 30m

$706

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 2/7

8:20 am-9:40 pm

2 stops30h 20m

London Heathrow

Tue 2/10

6:40 am-10:15 pm

2 stops22h 35m

$780

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:50 pm-8:45 pm

1 stop13h 55m

London Heathrow

Thu 4/30

11:55 am-10:53 pm

1 stop17h 58m

$813

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 2/13

8:00 am-4:00 pm

2 stops25h 00m

London Heathrow

Tue 2/17

6:40 am-10:11 pm

2 stops22h 31m

$849

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/10

10:55 am-9:20 pm

2 stops28h 25m

London Heathrow

Tue 3/24

6:40 am-9:55 pm

3 stops21h 15m

$857

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

5:20 pm-10:00 am

Nonstop9h 40m

London Heathrow

Wed 3/11

6:20 am-2:15 pm

1 stop13h 55m

$874

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

5:20 pm-10:00 am

Nonstop9h 40m

London Heathrow

Wed 3/11

6:20 am-2:15 pm

1 stop13h 55m

$874

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 3/5

1:20 pm-10:30 am

1 stop14h 10m

London Heathrow

Fri 3/13

6:20 am-2:15 pm

1 stop13h 55m

$876

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 4/29

11:28 am-7:55 am

1 stop13h 27m

London Heathrow

Mon 5/11

4:25 pm-12:27 am

1 stop15h 02m

$878

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 3/5

11:13 am-7:05 am

1 stop12h 52m

London Heathrow

Fri 3/13

6:20 am-2:15 pm

1 stop13h 55m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Heathrow. Price data was last updated on January 23, 2026.

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 December is currently the most expensive (average of $923). 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?

Find hourly flight availability from Salt Lake City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

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.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Salt Lake City to London Heathrow Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR and SLC

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated January 29, 2026.
See what other customers who have flown with Delta, Virgin Atlantic, 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
8,125 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,125 reviews
Delta
7.9
Good
8,125 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
Virgin Atlantic
7.5
Good
678 reviews
Delta
7.9
Good
8,125 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
Air France
7.4
Good
1,528 reviews
Delta
7.9
Good
8,125 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
JetBlue
7.2
Good
2,893 reviews
Delta
7.9
Good
8,125 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
British Airways
6.7
Okay
7,705 reviews
Delta
7.9
Good
8,125 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.

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?

    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 14h 55m. JetBlue provides one of the quickest options available for as low as $706. 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 $101. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $424, and Iberia, from $577. These flights start at 90% 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 $348 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 (81%), Air France (81%), Scandinavian Airlines( 81%).

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

    Looking at all options, your cheapest flight can be booked for $482. While the most popular route (Salt Lake City - London Heathrow) can be booked for $660 on average, our data indicates $2,738 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 December is currently the most expensive (average of $923). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Salt Lake City to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Gatwick flights
Salt Lake City to London City flights
Salt Lake City to Stansted flights
Moab to Heathrow flights

Top 10 airlines flying from Salt Lake City to Heathrow

Discover the top 10 airlines that operate flights from Salt Lake City to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$831FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$424Average$682FlexibilityNo cancel feeOn-time77%
IberiaCheapest$577Average$753FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$579Average$753FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$628Average$918FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$747Average$977FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$763Average$1,033FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$784Average$1,164FlexibilityNo cancel feeOn-time72%
DeltaCheapest$784Average$1,181FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$867Average$1,328FlexibilityNo cancel feeOn-time75%

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