Vuelos de United de Salt Lake City (SLC) a Londres (LHR) desde $789

Make sure you visit our Covid-19 Travel Advisor to discover if there are any current quarantine requirements and travel advice reports in place in Heathrow Airport (LHR) when jet-setting from Salt Lake City Intl. Airport (SLC).

Before you set off from Salt Lake City Intl. Airport to LHR with United Airlines, it’s probably a good idea to contact the airline for your terminal information. While your boarding pass should contain some of the details, we can’t guarantee it.

You won’t find any nonstop flights with United Airlines from Salt Lake City Intl. Airport to LHR. But think of it this way — you can use this time to go for a stroll and stretch out those legs before catching your next flight.

If you love a good movie marathon, you probably won’t mind the fact that your United Airlines flight from SLC to LHR will take around 12 hours and 15 minutes. Make sure you download your favorite films before you get on the plane, or simply enjoy the in-flight entertainment.

When jetting from SLC to LHR, there are approximately 2 United Airlines daily flights to choose from.

For more info about changing your flight to Heathrow Airport (LHR), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.