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Cheap flights from Salt Lake City to London Heathrow Airport from £269

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LHR
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in September or October, booked 24 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Salt Lake City to Heathrow

Enter your travel dates to find the best prices.

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 24 May 2026.

Wed 26/807:50
SLC
-
LHR
2 stops25h 10m
Scandinavian Airlines
Fri 4/907:05
LHR
-
SLC
2 stops22h 10m
Scandinavian Airlines
Deal found 20/5£623
Wed 14/1008:05
SLC
-
LHR
2 stops24h 55m
Scandinavian Airlines
Wed 21/1007:05
LHR
-
SLC
2 stops22h 06m
Scandinavian Airlines
Deal found 20/5£627
Sun 6/909:55
SLC
-
LHR
2 stops24h 45m
Scandinavian Airlines
Sat 12/906:40
LHR
-
SLC
2 stops22h 35m
Scandinavian Airlines
Deal found 19/5£636
Mon 26/1008:05
SLC
-
LHR
2 stops27h 35m
Scandinavian Airlines
Sun 1/1106:40
LHR
-
SLC
2 stops24h 58m
Scandinavian Airlines
Deal found 20/5£640
Wed 26/814:00
SLC
-
LHR
1 stop17h 25m
British Airways
Fri 4/911:30
LHR
-
SLC
2 stops19h 11m
British Airways
Deal found 19/5£655
Wed 8/712:05
SLC
-
LHR
1 stop20h 00m
British Airways
Tue 8/907:50
LHR
-
SLC
2 stops20h 57m
British Airways
Deal found 20/5£656
Tue 16/616:41
SLC
-
LHR
1 stop13h 09m
American Airlines
Thu 16/713:45
LHR
-
SLC
1 stop16h 24m
American Airlines
Deal found 19/5£659
Wed 8/712:05
SLC
-
LHR
1 stop20h 00m
Multiple Airlines
Tue 1/906:15
LHR
-
SLC
2 stops23h 00m
Multiple Airlines
Deal found 20/5£660
Tue 9/617:01
SLC
-
LHR
1 stop12h 14m
Iberia
Tue 16/614:45
LHR
-
SLC
1 stop14h 31m
Iberia
Deal found 19/5£664
Tue 26/516:56
SLC
-
LHR
1 stop12h 19m
Iberia
Tue 2/616:25
LHR
-
SLC
1 stop15h 09m
Iberia
Deal found 19/5£665

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 24 May 2026.

Round-trip from

£623

One-way from

£269

Popular in

December

Cheapest in

September

Average price

£955
Scandinavian Airlines
  • Scandinavian Airlines
  • 26/8-4/9
  • 4 total stops
  • 47h 20m total
  • Salt Lake City to London
Search Deals
18/8
  • 18/8
  • 2 total stops
  • 38h 39m total
  • Salt Lake City to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 24 May 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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 14/9

17:25-10:00

Nonstop9h 35m

London Heathrow

Tue 29/9

10:55-14:36

Nonstop10h 41m

£810

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 9/9

17:25-10:00

Nonstop9h 35m

London Heathrow

Sat 19/9

06:30-13:16

1 stop13h 46m

£826

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 14/7

16:00-15:05

1 stop16h 05m

London Heathrow

Thu 6/8

17:00-23:36

1 stop13h 36m

£829

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 16/9

23:00-20:45

1 stop14h 45m

London Heathrow

Mon 28/9

08:15-21:54

1 stop20h 39m

£833

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 18/8

18:20-11:00

Nonstop9h 40m

London Heathrow

Wed 2/9

10:55-14:36

Nonstop10h 41m

£833

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 19/7

07:00-07:15

2 stops17h 15m

London Heathrow

Wed 5/8

07:45-19:25

2 stops18h 40m

£847

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 5/10

17:20-10:00

Nonstop9h 40m

London Heathrow

Sun 11/10

06:30-13:20

1 stop13h 50m

£848

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 28/7

18:25-11:00

Nonstop9h 35m

London Heathrow

Sat 29/8

06:30-13:10

1 stop13h 40m

£848

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 14/9

18:41-15:05

1 stop13h 24m

London Heathrow

Sun 27/9

17:00-12:21

1 stop26h 21m

£863

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 18/9

17:25-10:00

Nonstop9h 35m

London Heathrow

Thu 24/9

10:55-14:36

Nonstop10h 41m

£870

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 22 resultsSorted by cheapest first
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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 return 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?

To ensure you get the cheapest price possible for a flight from Salt Lake City to London Heathrow Airport, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of £584). Flying from Salt Lake City to London Heathrow Airport in December is currently the most expensive (average of £1,139). 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 24 May 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 for a return flight from Salt Lake City to London Heathrow Airport?

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?

    Most people fly from Salt Lake City (SLC) if they book a flight from Salt Lake City to London Heathrow. On average, Salt Lake City has 2 outbound flights to London Heathrow per day from 0 airlines. Salt Lake City is conveniently located just 5.7 mi from Salt Lake City’s city center.

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

    Airlines like Delta, Alaska Airlines, and KLM fly from Salt Lake City to London Heathrow Airport in about 9h 35m. The time it takes to get you to your destination can typically vary by up to 6h 30m. The distance between Salt Lake City and London Heathrow Airport is about 4850 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Consider KLM (86%), Scandinavian Airlines (86%) or Delta (86%) when booking your flight. These represent the most reliable airlines 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 holiday 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, September is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of £584). Flying from Salt Lake City to London Heathrow Airport in December is currently the most expensive (average of £1,139). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Croydon
Northampton
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Romford
Kingston upon Thames
Eastbourne
Ipswich
Swindon
Guildford
Southall

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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

Fly with Cheapflights

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How does Cheapflights help users find flights from Salt Lake City to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Salt Lake City to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Salt Lake City to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Salt Lake City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Salt Lake City to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Salt Lake City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Salt Lake City to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Salt Lake City to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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