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Cheap Flights from Salt Lake City (SLC) to London (LHR)

View AU$640 flight on Sun, 23 Aug 2026Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Heathrow Airport (LHR)

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Cheap Flights from Salt Lake City (SLC) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 11 Aug - Thu, 20 Aug
SLC
Salt Lake City
LHR
London
AU$1,569 Return, found 4 days ago
AU$1,569
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Aug from Salt Lake City to London, returning Thu, 20 Aug, priced at AU$1,569 found 4 days ago
Delta
Tue, 11 Aug - Thu, 20 Aug
SLC
Salt Lake City
LHR
London
AU$1,576 Return, found 4 days ago
AU$1,576
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Aug from Salt Lake City to London, returning Thu, 20 Aug, priced at AU$1,576 found 4 days ago
Virgin Atlantic
Wed, 19 Aug - Wed, 26 Aug
SLC
Salt Lake City
LHR
London
AU$1,577 Return, found 5 days ago
AU$1,577
Return
found 5 days ago
Select Virgin Atlantic flight, departing Wed, 19 Aug from Salt Lake City to London, returning Wed, 26 Aug, priced at AU$1,577 found 5 days ago
Virgin Atlantic
Tue, 11 Aug - Thu, 20 Aug
SLC
Salt Lake City
LHR
London
AU$1,581 Return, found 4 days ago
AU$1,581
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 11 Aug from Salt Lake City to London, returning Thu, 20 Aug, priced at AU$1,581 found 4 days ago
Delta
Wed, 19 Aug - Wed, 26 Aug
SLC
Salt Lake City
LHR
London
AU$1,583 Return, found 5 days ago
AU$1,583
Return
found 5 days ago
Select Delta flight, departing Wed, 19 Aug from Salt Lake City to London, returning Wed, 26 Aug, priced at AU$1,583 found 5 days ago
Delta
Wed, 19 Aug - Wed, 26 Aug
SLC
Salt Lake City
LHR
London
AU$1,586 Return, found 5 days ago
AU$1,586
Return
found 5 days ago
Select Delta flight, departing Wed, 19 Aug from Salt Lake City to London, returning Wed, 26 Aug, priced at AU$1,586 found 5 days ago
Virgin Atlantic
Wed, 19 Aug - Wed, 26 Aug
SLC
Salt Lake City
LHR
London
AU$1,588 Return, found 5 days ago
AU$1,588
Return
found 5 days ago
Select Virgin Atlantic flight, departing Wed, 19 Aug from Salt Lake City to London, returning Wed, 26 Aug, priced at AU$1,588 found 5 days ago
Air France
Wed, 19 Aug - Wed, 26 Aug
SLC
Salt Lake City
LHR
London
AU$1,617 Return, found 5 days ago
AU$1,617
Return
found 5 days ago
Select Air France flight, departing Wed, 19 Aug from Salt Lake City to London, returning Wed, 26 Aug, priced at AU$1,617 found 5 days ago
United
Tue, 11 Aug - Thu, 20 Aug
SLC
Salt Lake City
LHR
London
AU$1,619 Return, found 4 days ago
AU$1,619
Return
found 4 days ago
Select United flight, departing Tue, 11 Aug from Salt Lake City to London, returning Thu, 20 Aug, priced at AU$1,619 found 4 days ago
KLM
Wed, 19 Aug - Wed, 26 Aug
SLC
Salt Lake City
LHR
London
AU$1,657 Return, found 5 days ago
AU$1,657
Return
found 5 days ago
Select KLM flight, departing Wed, 19 Aug from Salt Lake City to London, returning Wed, 26 Aug, priced at AU$1,657 found 5 days ago

Find the cheapest month to fly from Salt Lake City (SLC) to London (LHR)

March is typically the cheapest month to fly

From AU$958 - AU$1,907 per traveller.

Frequently asked questions

How much does a flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from AU$640 and cheap return flights from AU$1,569 SLC to LHR with Expedia. One-way flights typically cost between AU$832 and AU$4,182 and return flights often range between AU$2,132 and AU$7,682. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SLC to LHR ticket fares go up or down.
What is the cheapest month to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from SLC to LHR are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
Only one airline offers direct flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow). Delta operates 7 direct flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow) every week.
How do I find cheap flights from Salt Lake City, UT (SLC) to London (LHR)?
To find a cheap flight from Salt Lake City, UT (SLC) to London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
The best airline to fly with from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Delta offers the most daily flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
While there aren't many direct flights, you'll find around 80 connecting flights per day from Salt Lake City Intl. (SLC) to London Heathrow (LHR). Some common connection points include O'Hare Intl. (ORD), John F. Kennedy Intl. (JFK), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
The earliest flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow) typically departs around 12:15 AM local time. This flight is operated by United. This is a seasonal service, active only in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Salt Lake City International Airport (SLC) to London Heathrow (LHR) on a Monday, with around 83 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Looking at the week, Mondays have notably more flight options compared to other days, offering you a good selection.
What are the most popular departure times for flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Salt Lake City Intl. (SLC) to Heathrow (LHR) are in the late afternoon, from 3pm to 6pm. Many major carriers, including Delta, American Airlines and United, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive in London ready to start your day.
How long does it take to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
A nonstop flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow) typically takes around 9 hours 30 minutes. This route covers a distance of approximately 7,812 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 13 hours. Flights with two or more stops generally take about 17 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Salt Lake City, UT (SLC-Salt Lake City Intl.) to London (LHR-Heathrow)?
You can fly business class or first class between SLC and LHR. Airlines that offer business class service on this route include:

  • Alaska Airlines
  • KLM
  • Air Canada
  • Delta
  • United
  • Horizon Air
  • American Eagle
  • American Airlines

First class cabins are available on American Airlines.
How do I earn miles on a Salt Lake City, UT (SLC) to London (LHR) flight with Expedia?
It's easy to earn miles on a Salt Lake City, UT (SLC) to London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Salt Lake City, UT (SLC)?
From Salt Lake City Intl. (SLC), you can fly directly into Heathrow (LHR) in London. Some flights may connect through major hubs like O'Hare Intl. (ORD), Denver Intl. (DEN), or Seattle - Tacoma Intl. (SEA) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Salt Lake City, UT (SLC) to London (LHR) at the last minute?
Typically, booking a last minute flight from Salt Lake City, UT (SLC) to London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Salt Lake City, UT (SLC) to London (LHR) flight and hotel package?
Securing a Salt Lake City, UT (SLC) to London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Salt Lake City, UT (SLC) to London (LHR)?
If you booked your Salt Lake City, UT (SLC) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Return price
AU$1,569
Distance
7766 km
Average flight time
9 hours 35 mins

Book with confidence

Your quick guide to flights from Salt Lake City to London

Pick up great flights from Salt Lake City to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Salt Lake City to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Salt Lake City to London that take around hours.

Find cheap flights from Salt Lake City to London

From the great flight deals with prices currently ranging from AU$1,569 to AU$1,657, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Salt Lake City to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in August.

Reasons to book your flight from Salt Lake City to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Salt Lake City to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Salt Lake City to London

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