SLC - LHR

$257 Find Cheap Flights from Salt Lake City to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Salt Lake City to Heathrow departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to London.
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$576
Overall average: $860
Scandinavian Airlines
Wed 1/14Thu 1/22
SLC - LHR • 2 stops
Cheapest non-stop
$770
Typical prices: $860-$1,006
Air France
Mon 11/24Wed 11/26
SLC - LHR • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
Virgin Atlantic's Economy Delight offers extra legroom.
Use the Elizabeth Line for a cheaper Heathrow transfer.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Scandinavian Airlines
Cheapest • from $576 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 22% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
5 days a week
There are direct flights from Salt Lake City to Heathrow 5 days a week: Mon, Tue, Wed, Fri, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Salt Lake City to Heathrow (SLC-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Salt Lake City to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Salt Lake City to Heathrow

Wed, Jan 14 - Thu, Jan 22
Scandinavian Airlines Logo
9:25 am - 5:40 pmSLC-LHR
25h 15m2 stops
Scandinavian Airlines Logo
6:40 am - 9:20 pmLHR-SLC
21h 40m2 stops
$576Scandinavian Airlines
Find Deal
Thu, Jan 22 - Thu, Jan 29
Scandinavian Airlines Logo
1:36 pm - 4:00 pmSLC-LHR
19h 24m2 stops
Scandinavian Airlines Logo
7:30 pm - 9:20 pmLHR-SLC
32h 50m2 stops
$577Scandinavian Airlines
Find Deal
Wed, Mar 11 - Tue, Mar 17
Scandinavian Airlines Logo
8:05 am - 4:00 pmSLC-LHR
25h 55m2 stops
Scandinavian Airlines Logo
6:40 am - 10:15 pmLHR-SLC
21h 35m2 stops
$587Scandinavian Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Scandinavian Airlines Logo
8:20 am - 6:30 pmSLC-LHR
27h 10m2 stops
Scandinavian Airlines Logo
6:40 am - 10:24 pmLHR-SLC
22h 44m2 stops
$599Scandinavian Airlines
Find Deal
Sat, Feb 14 - Sun, Feb 22
Scandinavian Airlines Logo
8:00 am - 9:20 amSLC-LHR
42h 20m2 stops
Scandinavian Airlines Logo
7:30 pm - 12:47 amLHR-SLC
36h 17m2 stops
$607Scandinavian Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Scandinavian Airlines Logo
9:25 am - 6:30 pmSLC-LHR
26h 05m2 stops
Scandinavian Airlines Logo
7:30 pm - 9:20 pmLHR-SLC
32h 50m2 stops
$610Scandinavian Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Scandinavian Airlines Logo
9:25 am - 5:40 pmSLC-LHR
25h 15m2 stops
Scandinavian Airlines Logo
6:40 pm - 9:20 pmLHR-SLC
33h 40m2 stops
$611Scandinavian Airlines
Find Deal
Sat, Jan 31 - Tue, Feb 3
Scandinavian Airlines Logo
8:20 am - 4:00 pmSLC-LHR
24h 40m2 stops
Scandinavian Airlines Logo
6:40 am - 10:15 pmLHR-SLC
22h 35m2 stops
$627Scandinavian Airlines
Find Deal
Mon, Dec 1 - Sat, Dec 13
Scandinavian Airlines Logo
8:20 am - 5:40 pmSLC-LHR
26h 20m2 stops
Scandinavian Airlines Logo
6:40 am - 10:17 pmLHR-SLC
22h 37m2 stops
$629Scandinavian Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 15
Scandinavian Airlines Logo
8:20 am - 6:30 pmSLC-LHR
27h 10m2 stops
Scandinavian Airlines Logo
6:40 am - 10:24 pmLHR-SLC
22h 44m2 stops
$637Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Salt Lake City to Heathrow flights

Get data-powered insights and trends into flights from Salt Lake City to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Salt Lake City to London Heathrow Airport?

The average price of all round-trip flights from Salt Lake City to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Salt Lake City to London Heathrow Airport, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London Heathrow Airport, Saturday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Salt Lake City to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Salt Lake City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Salt Lake City to London Heathrow Airport is October, where tickets cost $786 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,488 and $1,342 respectively.

How far in advance should I book a flight from Salt Lake City to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Salt Lake City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Salt Lake City to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Salt Lake City to Heathrow

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Delta One Suites provide sliding doors for privacy and lie-flat seats on select aircraft.


Premium Select includes memory foam pillows and footrests for added comfort on long flights.

KLM

Premium Comfort offers SkyPriority security and two checked bags, enhancing long-haul travel convenience.


World Business Class features lay-flat seats with direct aisle access for enhanced comfort.

Virgin Atlantic

Upper Class offers fully flat beds and access to exclusive lounges for a luxurious experience.


Economy Delight includes priority check-in and boarding, plus extra legroom for added comfort.

Airports
SLC

For a quicker security experience at SLC, try the Level 1 checkpoint, which is usually less crowded than the main Level 2 area.

LHR

The Elizabeth Line offers a cost-effective way to reach central London from Heathrow, taking about twice as long as the Express but at half the price.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on KLM

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Duncan Madden

Duncan Madden

Expert on LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on SLC

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know

Low seasonFebruary
Cheapest flight$257
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Salt Lake City to London Heathrow Airport

When to book flights from Salt Lake City to Heathrow

Are your dates flexible? Find out the best times to travel from Salt Lake City to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Salt Lake City to London Heathrow Airport flights

  • What is the cheapest flight from Salt Lake City to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Salt Lake City to London Heathrow Airport was $257 for a one-way ticket and $576 for a round-trip.

  • Do I need a passport to fly between Salt Lake City and London Heathrow Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Salt Lake City and on arrival in London Heathrow Airport.

  • Which airlines offer Wi-Fi service onboard planes from Salt Lake City to London Heathrow Airport?

    Air France, Delta, Virgin Atlantic, KLM, and American Airlines offer inflight Wi-Fi service on the Salt Lake City to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Salt Lake City to London Heathrow Airport?

    The Airbus A330-200 is the aircraft model that flies most regularly on the Salt Lake City to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Salt Lake City to London Heathrow Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Salt Lake City and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Salt Lake City to London Heathrow Airport?

    You can catch a nonstop flight from Salt Lake City to London Heathrow Airport on Monday, Tuesday, Wednesday, Friday, and Saturday.

  • Which is the best airline for flights from Salt Lake City to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Salt Lake City to London are Delta and KLM. With an average price for the route of $1,073 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,088 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Salt Lake City to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Salt Lake City to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Salt Lake City to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Salt Lake City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Salt Lake City to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Salt Lake City with another airline. Booking your flights between Salt Lake City and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Salt Lake City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Salt Lake City to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $608 or less one-way and $1,043 or less round-trip.

Prefer to fly direct from Salt Lake City to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Salt Lake City to London Heathrow.
Find which airlines fly direct from Salt Lake City Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Salt Lake City to London Heathrow

Monday

Delta

Delta

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

See more direct flights

Direct returns

London Heathrow to Salt Lake City

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Thursday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Reviews of the top 5 airlines serving from Salt Lake City to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Salt Lake City to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Salt Lake City to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8007 reviews
8.5Crew
7.9Comfort
7.9Entertainment
8.1Boarding
7.3Food
Airline reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

10.0 ExcellentJacky, Nov 2025JFK - LHR
Read more Delta reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

They have the most inexperienced / rude flight staff I’ve encountered

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Everything you need to know for your flight from Salt Lake City to Heathrow

Information on your arrival and departure airports