The cheapest times to fly from LGW to SLC are

  • January 1st to March 4th
  • May 14th to July 8th
  • October 8th to December 9th (except the week of October 22nd)

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 LGW to SLC is early June. Prices can be as high as $1751 for Saturday flights during early August, or as low as $462 for Monday flights around early June.


When to Fly to Salt Lake City

Flying from London (LGW) to Salt Lake City, UT (SLC) will usually cost between $490 to $1300 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $490. Due to high demand the most expensive time to fly is early August, with an average price of $1466. Planning your trip to low-cost times can easily save you $976 on economy flights and even more on first-class flights. Generally, any price below $715 can be considered a good price for a round-trip LGW to SLC flight.

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

LGW to SLC Flight Prices

Compared to other flights, the LGW 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 LGW. 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 $98 (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 $731. Return trip prices are from the SLC to LGW 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 LGW to SLC can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 45 minutes may not be realistic.


Flight Hacking LGW 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 LGW to SLC — but Champion Traveler does!

Hack #1: Los Angeles, CA (LGW > LAX > SLC)

  • Price for both tickets: $604
  • Average savings: $111 (15.52%)

See LGW to JFK flights

Hack #2: New York, NY (LGW > JFK > SLC)

  • Price for both tickets: $646
  • Average savings: $70 (9.72%)

See LGW to LAX flights

Hack #3: San Francisco, CA (LGW > SFO > SLC)

  • Price for both tickets: $649
  • Average savings: $66 (9.23%)

See LGW to SFO flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 21 major airlines flying this route most often: Aer Lingus, Aeromexico, Air Canada, Air France, Alaska, American, British Airways, Brussels Airlines, Delta, Emirates, Fiji Airways, Finnair, Iberia, Icelandair, JetBlue, KLM, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, WestJet, and potentially more during busy seasons.

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

The distance between the two airports is roughly 4876 miles or 7847 kilometers.

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

The real-world flight time for a nonstop LGW to SLC flight is about 9 hour 45 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 66 available flights from LGW to SLC.


Airport Location Info


Departing Airport

Origination code LGW
Origination airport name London Gatwick Airport
City London
Country the United Kingdom
Latitude 51.1
Longitude -0.2

Return Airport

Destination code SLC
Destination airport name Salt Lake City International Airport
City Salt Lake City, UT
Country the United States
Latitude 40.8
Longitude -112


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.