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Cheap Flights from Salt Lake City to London Heathrow

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Compare Salt Lake City to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Salt Lake City to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Salt Lake City to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.638 € per passenger.Departing Thu, 1 May, returning Thu, 15 May.Return flight with Frontier Airlines and Vueling Airlines.Outbound indirect flight with Frontier Airlines, departs from Salt Lake City on Thu, 1 May, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departs from London Heathrow on Thu, 15 May, arriving in Salt Lake City.Price includes taxes and charges.From 638 €, select.
London.688 € per passenger.Departing Mon, 13 Oct, returning Tue, 21 Oct.Return flight with Air France.Outbound indirect flight with Air France, departs from Salt Lake City on Mon, 13 Oct, arriving in London Heathrow.Inbound indirect flight with Air France, departs from London Heathrow on Tue, 21 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 688 €, select.
London.688 € per passenger.Departing Tue, 19 Aug, returning Thu, 28 Aug.Return flight with Air France.Outbound indirect flight with Air France, departs from Salt Lake City on Tue, 19 Aug, arriving in London Heathrow.Inbound indirect flight with Air France, departs from London Heathrow on Thu, 28 Aug, arriving in Salt Lake City.Price includes taxes and charges.From 688 €, select.
London.689 € per passenger.Departing Wed, 6 Aug, returning Wed, 3 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Salt Lake City on Wed, 6 Aug, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 3 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 689 €, select.
London.689 € per passenger.Departing Sun, 14 Sep, returning Wed, 15 Oct.Return flight with Air France.Outbound indirect flight with Air France, departs from Salt Lake City on Sun, 14 Sep, arriving in London Heathrow.Inbound indirect flight with Air France, departs from London Heathrow on Wed, 15 Oct, arriving in Salt Lake City.Price includes taxes and charges.From 689 €, select.
London.692 € per passenger.Departing Wed, 10 Sep, returning Wed, 24 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Salt Lake City on Wed, 10 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 24 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 692 €, select.
London.694 € per passenger.Departing Wed, 6 Aug, returning Wed, 3 Sep.Return flight with Air France.Outbound direct flight with Air France departs from Salt Lake City on Wed, 6 Aug, arriving in London Heathrow.Inbound direct flight with Air France departs from London Heathrow on Wed, 3 Sep, arriving in Salt Lake City.Price includes taxes and charges.From 694 €, select.
London.695 € per passenger.Departing Tue, 19 Aug, returning Thu, 28 Aug.Return flight with Virgin Atlantic.Outbound direct flight with Virgin Atlantic departs from Salt Lake City on Tue, 19 Aug, arriving in London Heathrow.Inbound direct flight with Virgin Atlantic departs from London Heathrow on Thu, 28 Aug, arriving in Salt Lake City.Price includes taxes and charges.From 695 €, select.

Find the cheapest month to fly from Salt Lake City to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Salt Lake City to London Heathrow flights are currently cheapest in May.
Apr
from 819 €
May
from 638 €
Jun
from 839 €
Jul
from 844 €
Aug
from 688 €
Sep
from 692 €
Oct
from 688 €
Nov
from 1.005 €
Dec
from 698 €
Jan
Find prices
Feb
Find prices
Mar
Find prices

Direct flights from Salt Lake City to London Heathrow

Salt Lake City to London Heathrow: Alternative routes

Compare routes from Salt Lake City to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Salt Lake City to London: Flight information

The things to know before you go.
Cheapest flight found638 €
Cheapest month to flyMay
Average flight time9 hrs, 40 mins
Most popular airlineDelta
Average flights per week28

Finding cheap flights from Salt Lake City to London Heathrow: Frequently asked questions

The best price we found for a return flight from Salt Lake City to London Heathrow is 638 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 40 minutes is the average flight time from Salt Lake City to London Heathrow.
Delta, Virgin Atlantic and KLM fly direct from Salt Lake City to London Heathrow.
As of April 2025, there are 28 flights per week flying from Salt Lake City to London Heathrow.
The cheapest month to fly from Salt Lake City to London Heathrow is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Salt Lake City Airport to London Heathrow Airport on Thursday, 1 May 2025.
Yes – the average flight time is 9 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Air France offer the cheapest flight tickets to London Heathrow.

Flying from Salt Lake City International Airport (SLC) to London Heathrow Airport (LHR): what you need to know

  • Around 9 hours 40 minutes is how long you can expect to be travelling on a direct flight from Salt Lake City International Airport to London Heathrow Airport.

  • London is six hours ahead of Salt Lake City and observes the UTC+0 timezone.

  • Choose from seven weekly Salt Lake City International Airport to London Heathrow Airport flights. The 17:10 departure with Delta Air Lines is the earliest available. Delta Air Lines operates the last service of the day at 18:15.

  • Give yourself enough time to catch your SLC to LHR flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time such as July? Public holidays and other popular seasons can mean longer queues at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Delta Air Lines has direct flights from Salt Lake City International Airport to London Heathrow Airport. Book with this popular carrier, then get ready to see the sights in London — and maybe even more of United Kingdom if you have time.

  • Delta Air Lines is the airline with the highest passenger demand for this route.

  • With 70.73% of services landing as planned, Delta Air Lines is the most punctual carrier offering SLC to LHR flights.

  • If you'd like to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Salt Lake City International Airport to London Heathrow Airport. These are the most popular stopovers between SLC and LHR:

    • Denver International Airport

    • O'Hare International Airport

    • Pearson International Airport

How to find the cheapest flights from Salt Lake City International Airport (SLC) to London Heathrow Airport (LHR)

  • The lowest price we've found for a one-way Salt Lake City International Airport to London Heathrow Airport flight is 256 €. A round-trip ticket is currently 638 €. Depending on the availability when you book, these fares can change.

  • To pick up cheap tickets from SLC to LHR, reserve your trip ten months ahead of your planned departure.

  • The cheapest month for flights from Salt Lake City International Airport to London Heathrow Airport is September. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Getting your hands on cheap flights from SLC to LHR is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when fares go down.

  • Tailor your trip with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Salt Lake City International Airport to London Heathrow Airport.

Handy information about Salt Lake City International Airport (SLC)

  • The address for SLC is 776 North Terminal Drive.

  • Salt Lake City International Airport has an excellent on-time performance, so you're less likely to experience disruptions. Departures from SLC land at their destination as scheduled 82.4% of the time.

  • Salt Lake City International Airport is about 13 kilometres from central Salt Lake City. If you're driving, ride-sharing or catching a cab from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • The trip on public transport typically takes 2 hours 55 minutes.

  • Booked an early flight from Salt Lake City International Airport to London Heathrow Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays near SLC:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • From London Heathrow Airport, London is approximately 31 kilometres away. It takes around 55 minutes to drive to the centre.

  • It typically takes 1 hour to get there by public transport.

When to fly to London Heathrow Airport (LHR)

  • The quietest month for a flight from Salt Lake City International Airport to London Heathrow Airport is February, while July is the most popular. Pick the ideal time to visit London based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from Salt Lake City International Airport to London Heathrow Airport, consider the kind of weather you like. July is the warmest month in London, with the temperature ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • Search for cheap tickets from SLC to LHR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored after you've seen London. Around 161 kilometres away to the north-west, popular attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you're ready to explore another major destination in United Kingdom, head for Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are the start of reasons to visit.

Plan the rest of your trip from Salt Lake City to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.