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Cheap flights from Salt Lake City to London Heathrow Airport from £335

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — LHR
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags
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 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 6 May 2026.

Sun 20/908:05
SLC
-
LHR
2 stops24h 55m
Scandinavian Airlines
Tue 29/906:40
LHR
-
SLC
2 stops22h 35m
Scandinavian Airlines
Deal found 3/5£767
Sat 9/523:50
SLC
-
LHR
1 stop13h 55m
JetBlue
Sat 16/511:55
LHR
-
SLC
1 stop17h 59m
JetBlue
Deal found 1/5£769
Tue 15/923:00
SLC
-
LHR
1 stop14h 45m
JetBlue
Fri 25/908:15
LHR
-
SLC
1 stop20h 39m
JetBlue
Deal found 3/5£772
Wed 25/1112:00
SLC
-
LHR
2 stops15h 50m
Multiple Airlines
Wed 9/1212:15
LHR
-
SLC
2 stops17h 07m
Multiple Airlines
Deal found 2/5£773
Mon 3/807:50
SLC
-
LHR
2 stops25h 10m
Scandinavian Airlines
Tue 18/806:40
LHR
-
SLC
2 stops22h 35m
Scandinavian Airlines
Deal found 1/5£775
Sat 19/923:00
SLC
-
LHR
1 stop27h 30m
JetBlue
Sun 27/908:15
LHR
-
SLC
1 stop20h 39m
JetBlue
Deal found 3/5£778
Sun 9/807:50
SLC
-
LHR
2 stops26h 50m
Scandinavian Airlines
Sun 23/819:30
LHR
-
SLC
2 stops33h 45m
Scandinavian Airlines
Deal found 2/5£778
Wed 18/1113:45
SLC
-
LHR
2 stops19h 15m
Scandinavian Airlines
Mon 30/1110:20
LHR
-
SLC
2 stops18h 26m
Scandinavian Airlines
Deal found 2/5£779
Sun 3/523:50
SLC
-
LHR
1 stop13h 55m
JetBlue
Fri 12/608:15
LHR
-
SLC
1 stop20h 15m
JetBlue
Deal found 1/5£780
Sun 3/523:50
SLC
-
LHR
1 stop13h 55m
JetBlue
Sun 10/511:55
LHR
-
SLC
1 stop17h 59m
JetBlue
Deal found 2/5£782
Sat 14/1123:00
SLC
-
LHR
1 stop14h 45m
JetBlue
Tue 1/1212:20
LHR
-
SLC
1 stop17h 36m
JetBlue
Deal found 2/5£783

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 6 May 2026.

Round-trip from

£767

One-way from

£335

Popular in

December

Cheapest in

October

Average price

£947
Scandinavian Airlines
  • Scandinavian Airlines
  • 20/9-29/9
  • 4 total stops
  • 47h 30m total
  • Salt Lake City to London
Search Deals
JetBlue
  • JetBlue
  • 10/10
  • 1 total stop
  • 14h 30m total
  • Salt Lake City to London
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 6 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 3/8

17:25-10:00

Nonstop9h 35m

London Heathrow

Tue 18/8

10:55-14:20

Nonstop10h 25m

£827

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 9/9

13:59-10:20

1 stop13h 21m

London Heathrow

Wed 23/9

10:55-14:36

Nonstop10h 41m

£831

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 10/8

17:20-13:05

1 stop12h 45m

London Heathrow

Sun 23/8

06:15-13:41

1 stop14h 26m

£851

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 8/7

17:25-10:00

Nonstop9h 35m

London Heathrow

Tue 1/9

10:55-14:36

Nonstop10h 41m

£948

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 18/6

22:39-20:45

1 stop15h 06m

London Heathrow

Fri 26/6

08:40-23:02

1 stop21h 22m

£1,071

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 9/6

13:10-11:55

2 stops15h 45m

London Heathrow

Tue 23/6

13:05-22:05

2 stops16h 00m

£1,105

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 18/6

22:39-20:45

1 stop15h 06m

London Heathrow

Thu 25/6

08:40-23:02

1 stop21h 22m

£1,117

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 2/9

09:45-16:25

3 stops23h 40m

London Heathrow

Sun 13/9

06:40-22:15

2 stops22h 35m

£1,157

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 10/6

16:00-20:20

2 stops21h 20m

London Heathrow

Sun 14/6

21:25-19:35

2 stops29h 10m

£1,162

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 10/6

07:50-16:25

3 stops25h 35m

London Heathrow

Wed 17/6

06:40-21:18

2 stops21h 38m

£1,167

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 21 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, October is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of £580). Flying from Salt Lake City to London Heathrow Airport in December is currently the most expensive (average of £1,128). 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 6 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 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 KLM and JetBlue 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 5h 31m. 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 Air France (88%), KLM (86%) or Scandinavian Airlines (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, October is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of £580). Flying from Salt Lake City to London Heathrow Airport in December is currently the most expensive (average of £1,128). 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
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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

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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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