The cheapest times to fly from SLC to LGW are
- January 8th to May 27th (except the weeks of April 2nd, April 30th, and May 7th)
- October 8th to December 9th (except the week of October 29th)
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 SLC to LGW is early November. Prices can be as high as $1450 for Saturday flights during early August, or as low as $721 for Tuesday flights around early November.
When to Fly to London
Flying from Salt Lake City, UT (SLC) to London (LGW) will usually cost between $755 to $1167 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $751. Due to high demand the most expensive time to fly is early August, with an average price of $1304. Planning your trip to low-cost times can easily save you $553 on economy flights and even more on first-class flights. Generally, any price below $854 can be considered a good price for a round-trip SLC to LGW flight.
See below for a graph of average weekly prices for the SLC to LGW route. All prices are for round-trip tickets in USD.
Compared to other flights, the SLC to LGW flight is cheaper than the average and costs less than the average flight leaving from Salt Lake City. The average price per mile (for a direct flight) is $0.11, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to fly to LGW, and Monday the cheapest day to fly back into SLC. 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 Tuesday and returning a week later will cost an average of $839. Return trip prices are from the LGW to SLC flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from SLC to LGW 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 SLC to LGW
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 SLC to LGW — but Champion Traveler does!
- Price for both tickets: $615
- Average savings: $239 (27.99%)
- Price for both tickets: $624
- Average savings: $231 (26.99%)
- Price for both tickets: $634
- Average savings: $220 (25.76%)
Flight Questions Answered
Still have questions about flying from SLC to LGW? 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, Finnair, Iberia, Icelandair, JetBlue, KLM, Lufthansa, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, WestJet, and potentially more during busy seasons.
How far away is it from London Gatwick Airport to Salt Lake City International Airport?
The distance between the two airports is roughly 4876 miles or 7847 kilometers.
How long does it take to fly from SLC to LGW?
The real-world flight time for a nonstop SLC to LGW flight is about 9 hour 45 minutes.
How many flights go between Salt Lake City, UT and London?
It depends on the day of the week and the date, but a typical day might have around 81 available flights from SLC to LGW.
Airport Location Info
|Origination airport name||Salt Lake City International Airport|
|City||Salt Lake City, UT|
|Country||the United States|
|Destination airport name||London Gatwick Airport|
|Country||the United Kingdom|
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.