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Cheap flights from Salt Lake City to London Heathrow Airport from £218

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LHR
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in January or November, booked 46 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 27 July 2026.

Thu 10/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Mon 21/908:15
LHR
-
SLC
1 stop21h 12m
JetBlue
Deal found 26/7£671
Mon 14/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 29/911:55
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 23/7£673
Tue 8/922:39
SLC
-
LHR
1 stop15h 06m
JetBlue
Tue 15/911:55
LHR
-
SLC
1 stop17h 32m
JetBlue
Deal found 25/7£681
Tue 15/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Wed 7/1008:15
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 26/7£689
Wed 9/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Wed 16/908:15
LHR
-
SLC
1 stop21h 12m
JetBlue
Deal found 24/7£690
Tue 15/923:59
SLC
-
LHR
1 stop13h 46m
JetBlue
Tue 6/1008:15
LHR
-
SLC
1 stop21h 17m
JetBlue
Deal found 23/7£691
Mon 24/822:39
SLC
-
LHR
1 stop15h 06m
JetBlue
Wed 11/1107:25
LHR
-
SLC
1 stop21h 29m
JetBlue
Deal found 25/7£693
Mon 24/815:45
SLC
-
LHR
2 stops21h 35m
Multiple Airlines
Wed 11/1112:15
LHR
-
SLC
2 stops16h 40m
Multiple Airlines
Deal found 25/7£695
Wed 7/1011:45
SLC
-
LHR
2 stops17h 10m
Multiple Airlines
Wed 14/1013:05
LHR
-
SLC
2 stops16h 05m
Multiple Airlines
Deal found 26/7£697
Tue 6/1005:55
SLC
-
LHR
2 stops23h 00m
Multiple Airlines
Wed 14/1013:05
LHR
-
SLC
2 stops16h 05m
Multiple Airlines
Deal found 24/7£698

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 27 July 2026.

Round-trip from

£671

One-way from

£218

Popular in

December

Cheapest in

January

Average price

£908

Good one-way deal

£389 or less
JetBlue
  • JetBlue
  • 10/9-21/9
  • 2 total stops
  • 34h 58m total
  • Salt Lake City to London
Search Deals
24/10
  • 24/10
  • 3 total stops
  • 44h 00m total
  • Salt Lake City to London
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Salt Lake City to London Heathrow.
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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 27 July 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

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 3/12

08:00-07:10

2 stops16h 10m

London Heathrow

Fri 4/12

17:30-22:45

2 stops36h 15m

£706

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 1/9

12:15-11:55

2 stops16h 40m

London Heathrow

Wed 9/9

21:25-16:55

2 stops26h 30m

£708

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 26/8

22:39-20:45

1 stop15h 06m

London Heathrow

Tue 1/9

08:15-21:49

1 stop20h 34m

£757

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 5/9

22:39-20:45

1 stop15h 06m

London Heathrow

Sat 12/9

08:15-22:27

1 stop21h 12m

£758

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 12/10

17:20-10:00

Nonstop9h 40m

London Heathrow

Wed 21/10

06:30-19:30

1 stop20h 00m

£793

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 9/9

23:59-20:45

1 stop13h 46m

London Heathrow

Sun 13/9

08:15-21:13

1 stop19h 58m

£793
Fastest return journey

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 6/10

15:34-11:20

1 stop12h 46m

London Heathrow

Tue 20/10

10:55-14:39

Nonstop10h 44m

£818

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 16/9

23:00-22:25

2 stops40h 25m

London Heathrow

Tue 22/9

22:40-22:27

2 stops30h 47m

£826

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 6/9

13:25-11:55

2 stops15h 30m

London Heathrow

Sat 12/9

21:25-22:50

2 stops32h 25m

£870

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 23/8

17:31-15:35

1 stop15h 04m

London Heathrow

Sun 30/8

10:55-14:20

Nonstop10h 25m

£878

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 23 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 90 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, January is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of £626). Flying from Salt Lake City to London Heathrow Airport in December is currently the most expensive (average of £1,148). 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 27 July 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?

Airfare is typical for this route at the moment.

Salt Lake City to London Heathrow Airport flights typically cost between £622 and £1,039 in September.
The cheapest return price found within the last 5 days was £671 on JetBlue (10 Sept–21 Sept).

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 3 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 United Airlines and JetBlue fly from Salt Lake City to London Heathrow Airport in about 15h 06m. The time it takes to get you to your destination can typically vary by up to 1h 04m. 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 (79%), Scandinavian Airlines (79%) or Delta (79%) when booking your flight. These represent the most reliable airlines when flying from Salt Lake City to London Heathrow Airport.

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

    Looking for the cheapest flight from Salt Lake City to London Heathrow Airport? While on average our users pay £390, our data indicates the cheapest price to be £389. The most popular route (Salt Lake City - London Heathrow), is priced around £670.

  • 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, January is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of £626). Flying from Salt Lake City to London Heathrow Airport in December is currently the most expensive (average of £1,148). 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
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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