SLC - LHR

$246 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 10/13. 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

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.
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Flights 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

Mon, Sep 8 - Mon, Sep 15
 Logo
12:58 pm - 6:50 pmSLC-LHR
22h 52m3 stops
 Logo
11:20 am - 1:57 pmLHR-SLC
33h 37m3 stops
Tue, Sep 16 - Mon, Sep 29
Scandinavian Airlines Logo
7:45 am - 4:00 pmSLC-LHR
25h 15m2 stops
Scandinavian Airlines Logo
6:40 am - 9:57 pmLHR-SLC
22h 17m2 stops
$706Scandinavian Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 16
Scandinavian Airlines Logo
1:20 pm - 6:30 pmSLC-LHR
22h 10m2 stops
Scandinavian Airlines Logo
6:40 am - 9:57 pmLHR-SLC
22h 17m2 stops
$709Scandinavian Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
JetBlue Logo
10:59 pm - 8:45 pmSLC-LHR
14h 46m1 stop
JetBlue Logo
8:15 am - 9:51 pmLHR-SLC
20h 36m1 stop
$744JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 10
JetBlue Logo
10:59 pm - 8:45 pmSLC-LHR
14h 46m1 stop
JetBlue Logo
11:55 am - 9:51 pmLHR-SLC
16h 56m1 stop
$759JetBlue
Find Deal
Tue, Nov 4 - Fri, Nov 14
Air France Logo
5:15 pm - 10:00 amSLC-LHR
9h 45mnonstop
Air France Logo
6:20 am - 1:10 pmLHR-SLC
13h 50m1 stop
$791Air France
Find Deal
Mon, Aug 25 - Tue, Sep 9
Delta Logo
5:10 pm - 1:10 pmSLC-LHR
13h 00m1 stop
Delta Logo
11:45 am - 1:05 pmLHR-SLC
32h 20m1 stop
$795Delta
Find Deal
Wed, Oct 22 - Fri, Oct 31
Delta Logo
1:59 pm - 10:00 amSLC-LHR
13h 01m1 stop
Delta Logo
6:20 am - 2:10 pmLHR-SLC
13h 50m1 stop
$796Delta
Find Deal
Mon, Sep 29 - Mon, Oct 13
KLM Logo
5:10 pm - 1:10 pmSLC-LHR
13h 00m1 stop
KLM Logo
8:55 pm - 1:05 pmLHR-SLC
23h 10m1 stop
$797KLM
Find Deal
Mon, Sep 29 - Wed, Oct 8
Air France Logo
5:20 pm - 9:50 amSLC-LHR
9h 30mnonstop
Air France Logo
11:00 am - 2:30 pmLHR-SLC
10h 30mnonstop
$800Air France
Find Deal
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.

Read more about Deltaby Stefanie Waldek
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.

Read more about KLMby Blane Bachelor
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.

Read more about SLCby Harriet Baskas
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.

Read more about LHRby Duncan Madden
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
Useful Info

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.

How much is a round-trip flight from Salt Lake City to London Heathrow Airport?

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, Thursday 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 April, where tickets cost $862 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,341 and $1,163 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$246
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 7% 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 $246 for a one-way ticket and $675 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?

    SkyTeam is the only airline alliance operating flights between Salt Lake City and London Heathrow Airport.

  • 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 $1,127 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,104 and an overall rating of 7.8.

  • 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 $479 or less one-way and $836 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

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Tuesday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Wednesday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Friday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Saturday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

See more direct flights

Direct returns

London Heathrow to Salt Lake City

Tuesday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Wednesday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Thursday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Saturday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

Sunday

Air France, Delta, KLM, +2 more

Air France, Delta, +3 more

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.
8.0
DeltaOverall score based on 7975 reviews
8.5Crew
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
Airline reviews

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

2.0 MediocreJacob, Jul 2025STL - LGA
Read more Delta reviews

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

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

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

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

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

You get what you pay for with JetBlue. Every little thing costs more, you are nickel and dimed until the end. Entertainment doesn’t function. Flight attendants do the bare minimum.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent from start to finish. All staff members were amazing!

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

The entertainment selection was ok, but overall not bad! The crew was great.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

The check-in of my luggage was terrible. When purchased my tickets, one luggage and one carry-on was part of the fight. My flight was switched from British to American Airline. During check-in of luggage at the airport, I was denied and had to pay extra $75. How do I get reimbursed for this extra luggage payment?

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

The payment system was not working so was unable to connect wifi the entire flight

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

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