The cheapest times to fly from LHR to SLC are

  • January 8th to March 25th
  • May 14th to July 1st
  • October 15th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LHR to SLC is mid May. Prices can be as high as $1718 for Saturday flights during early August, or as low as $461 for Monday flights around mid May.


When to Fly to Salt Lake City

Flying from London (LHR) to Salt Lake City, UT (SLC) will usually cost between $530 to $1315 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $522. Due to high demand the most expensive time to fly is early August, with an average price of $1456. Planning your trip to low-cost times can easily save you $934 on economy flights and even more on first-class flights. Generally, any price below $674 can be considered a good price for a round-trip LHR to SLC flight.

See below for a graph of average weekly prices for the LHR to SLC route. All prices are for round-trip tickets in USD.

LHR to SLC Flight Prices

Compared to other flights, the LHR to SLC flight is cheaper than the average and costs about as much as the average flight leaving from London. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to SLC, and Tuesday the cheapest day to fly back into LHR. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $97 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $736. Return trip prices are from the SLC to LHR flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LHR to SLC can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 9 hour 43 minutes may be realistic.


Flight Hacking LHR to SLC

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LHR to SLC — but Champion Traveler does!

Hack #1: San Francisco, CA (LHR > SFO > SLC)

  • Price for both tickets: $618
  • Average savings: $56 (8.24%)

See LHR to LAX flights

Hack #2: Los Angeles, CA (LHR > LAX > SLC)

  • Price for both tickets: $623
  • Average savings: $51 (7.57%)

See LHR to SFO flights

Hack #3: Denver, CO (LHR > DEN > SLC)

  • Price for both tickets: $652
  • Average savings: $22 (3.27%)

See LHR to DEN flights


Flight Questions Answered

Still have questions about flying from LHR to SLC? We’ve got answers.

Which airlines fly this route?

You can find 27 major airlines flying this route most often: Aer Lingus, Aeromexico, Air Canada, Air France, Air New Zealand, Alaska, Alitalia, American, Austrian, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, Icelandair, JetBlue, KLM, LOT, Lufthansa, SAS, Singapore Airlines, SWISS, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from Salt Lake City International Airport to London Heathrow Airport?

The distance between the two airports is roughly 4852 miles or 7809 kilometers.

How long does it take to fly from LHR to SLC?

The real-world flight time for a nonstop LHR to SLC flight is about 9 hour 43 minutes.

How many flights go between London and Salt Lake City, UT?

It depends on the day of the week and the date, but a typical day might have around 49 available flights from LHR to SLC.


Airport Location Info


Departing Airport

Origination codeLHR
Origination airport nameLondon Heathrow Airport
Countrythe United Kingdom

Return Airport

Destination codeSLC
Destination airport nameSalt Lake City International Airport
CitySalt Lake City, UT
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.