SLC - LHR

£259 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 17/4. 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£608
Typical prices: £619-£893
Scandinavian Airlines
Tue 18/8Mon 24/8
SLC - LHR • 2 stops
Cheapest direct flights
£758
Typical prices: £655-£1,417
Virgin Atlantic
Mon 13/4Tue 28/4
SLC - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Air France offers complimentary champagne in all cabins.
Virgin's Economy Delight includes priority boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
Mon, Tue, Wed, Fri, Sat
You can fly direct with Delta. Average duration is 9h 40m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from £608 (return)
Best reviews • 7.2 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top stopover airports
Cheapest • Avg £866 (return)
Shortest trip • 12h 42m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Start a new search
KAYAK searches hundreds 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 return 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 return flight deals from Salt Lake City to Heathrow

Tue, 18 Aug - Mon, 24 Aug
Scandinavian Airlines Logo
08:05 - 17:40
SLC
-
LHR
26h 35m
2 stops
Scandinavian Airlines Logo
06:40 - 22:06
LHR
-
SLC
22h 26m
2 stops
£608Scandinavian Airlines
Tue, 18 Aug - Mon, 24 Aug
Scandinavian Airlines Logo
08:05 - 17:40
SLC
-
LHR
26h 35m
2 stops
Scandinavian Airlines Logo
06:40 - 22:06
LHR
-
SLC
22h 26m
2 stops
£608Scandinavian Airlines
Tue, 18 Aug - Mon, 24 Aug
Scandinavian Airlines Logo
08:05 - 18:30
SLC
-
LHR
27h 25m
2 stops
Scandinavian Airlines Logo
06:40 - 22:06
LHR
-
SLC
22h 26m
2 stops
£611Scandinavian Airlines
Tue, 18 Aug - Mon, 24 Aug
Scandinavian Airlines Logo
08:05 - 16:25
SLC
-
LHR
25h 20m
3 stops
Scandinavian Airlines Logo
06:40 - 22:06
LHR
-
SLC
22h 26m
2 stops
£615Scandinavian Airlines
Tue, 18 Aug - Mon, 24 Aug
Scandinavian Airlines Logo
08:05 - 16:25
SLC
-
LHR
25h 20m
3 stops
Scandinavian Airlines Logo
06:40 - 22:06
LHR
-
SLC
22h 26m
2 stops
£615Scandinavian Airlines
Tue, 1 Sep - Sat, 26 Sep
Scandinavian Airlines Logo
08:05 - 16:00
SLC
-
LHR
24h 55m
2 stops
Scandinavian Airlines Logo
17:00 - 00:28
LHR
-
SLC
38h 28m
2 stops
£640Scandinavian Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
07:35 - 10:35
SLC
-
LHR
20h 00m
1 stop
Multiple Airlines Logo
13:35 - 23:14
LHR
-
SLC
16h 39m
1 stop
£642Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
07:35 - 07:40
SLC
-
LHR
17h 05m
2 stops
Multiple Airlines Logo
13:35 - 23:14
LHR
-
SLC
16h 39m
1 stop
£650Multiple Airlines
Tue, 1 Sep - Wed, 9 Sep
Scandinavian Airlines Logo
08:05 - 16:00
SLC
-
LHR
24h 55m
2 stops
Scandinavian Airlines Logo
06:40 - 22:06
LHR
-
SLC
22h 26m
2 stops
£653Scandinavian Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
07:35 - 07:40
SLC
-
LHR
17h 05m
2 stops
Multiple Airlines Logo
09:45 - 23:14
LHR
-
SLC
20h 29m
2 stops
£658Multiple Airlines
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.

How much is a return flight from Salt Lake City to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Salt Lake City to London Heathrow Airport departing in August.

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 Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London Heathrow Airport, Thursday is the cheapest day to fly and Friday 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 £596 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £1,221 and £978 respectively.

Can I save money by flying with a stopover from Salt Lake City to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £260 on average.

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, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Salt Lake City to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on KLM and Air France

Blane Bachelor is a journalist and editor specialising 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 favourite 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.

Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

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.

Good to know - Cheap tickets from Salt Lake City to London Heathrow Airport

Low seasonJanuary
Cheapest flight£259
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 17% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 £259 for a one-way ticket and £608 for a return.

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

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

  • 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.

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

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

  • 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 travellers 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 return ticket. You could then fly to London Heathrow Airport with an airline and back to Salt Lake City with another airline.

  • 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.

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 airline flying 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.
7.2
JetBlueOverall score based on 2906 reviews
8.0Crew
7.2Entertainment
6.6Food
7.4Boarding
7.5Comfort
Airline reviews

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

2.0 MediocreAnonymous, Mar 2026
RSW - BOS
Read more JetBlue reviews

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

Flights with JetBlue from San Diego to Boston are a miserable experience. The flight was delayed about 1.5 hours due to “weather” supposedly but the flights for other airlines left on time so it just have been some kind of weather that only affects JetBlue. I had a small carry on - purse. The crew stored it in a bin 2 rows down from me because they were using the bin next to my seat for other people’s stuff. The TV screen in the emergency row seats does not work. It just was awful from start to finish. When we landed, we had to sit inside the plane for a very long time because the plane had to be moved to a different gate.

They made me check my bag and I didn't need to as there was overhead space available. I paid for a seat towards the front of the plane and it didn't recline. I requested a refund and they declined to give me one.

I have to congratulate Kayak (and Dylan the Chatdeal agent) because because when we decided extended our trip in Florida by two days, there were many direct flights oprions back to Boston available on the Friday we wanted to fly on the JetBlue website, but once I canceled the original JetBlue flight on their website, those direct return options disappeared immediatley! I think it's a game JetBlue plays. . Luckily, I checked Kayak and they had a direct flight that wasn't appearing on JetBlue's website and so I booked it, and we were able to fly home direct through the Kayak booking when JetBlue was offering nothing (even though I have been a True Blue member for 20 years, and also am a Mosaic member). So much for loyalty- their algorithm for booking is like a shell game. JetBlue used to be a good company but now they're worse than anyone. Also I was originally booked this trip to Florida, two months before the departure date, I booked the trip on JetBlue's website and then after the payment part, they said there was a problem and that I needed to do the booking again, so when I immediately went to rebook , the price had gone up 30%! I called them and it sounded like they had heard this so many times before and the guy told me to check back in 10 minutes and the price would be back to where it was when I was booking- it but it never was. How could the price go up 30% in one minute two months before the flight???? They're playing a game with their customers. Anyways, I booked a cheaper flight then at a less convenient time. So fast forward two months the night before the 7 AM flight, they sent me an email at midnight when I was sleeping to let me know that my flight at 7 AM had been canceled. The only thing they offered was a flight that night from from a different airport (Providence) to a different airport in Florida (West Palm Beach) or a flight two days later. No compensation, nothing. They couldn't of tried to get another plane to the Boston airport? They had all night to do it. I passed on their ridiculous options and flew with Delta and it was a great experience. Of course, I had to pay a lot more booking on the same day, but JetBlue doesn't care. I put in a lengthy complaint with the agent who assured me someone would get back to me by email within three days and I haven't heard a thing. JetBlue used to be a good company but now they're among the worst. The only thing they still have is decent legroom, but the corporate bean counters will probably start taking that away too.

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

Both flights were significantly delayed. The flight experience itself was great.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

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

Information on your arrival and departure airports