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Cheap flights from Salt Lake City to London from £311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to London departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Salt Lake City to London

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
23:57 - 06:30
SLC
-
LHR
23h 33m
1 stop
JetBlue Logo
08:15 - 21:57
LHR
-
SLC
20h 42m
1 stop
£796JetBlue
Sat, 8 Aug - Sun, 23 Aug
JetBlue Logo
22:52 - 20:45
SLC
-
LHR
14h 53m
1 stop
JetBlue Logo
08:40 - 22:57
LHR
-
SLC
21h 17m
1 stop
£797JetBlue
Tue, 11 Aug - Thu, 20 Aug
Scandinavian Airlines Logo
07:50 - 16:00
SLC
-
LHR
25h 10m
2 stops
Scandinavian Airlines Logo
07:05 - 22:13
LHR
-
SLC
22h 08m
2 stops
£801Scandinavian Airlines
Thu, 6 Aug - Wed, 19 Aug
JetBlue Logo
22:52 - 09:30
SLC
-
LHR
27h 38m
1 stop
JetBlue Logo
08:40 - 22:57
LHR
-
SLC
21h 17m
1 stop
£802JetBlue
Fri, 14 Aug - Fri, 28 Aug
Delta Logo
18:20 - 10:00
SLC
-
LHR
9h 40mdirect
Delta Logo
06:20 - 13:26
LHR
-
SLC
14h 06m
1 stop
£802Delta
Mon, 26 Oct - Wed, 4 Nov
Multiple Airlines Logo
06:07 - 08:05
SLC
-
LHR
18h 58m
2 stops
Multiple Airlines Logo
09:50 - 20:06
LHR
-
SLC
17h 16m
2 stops
£804Multiple Airlines
Wed, 15 Jul - Wed, 22 Jul
JetBlue Logo
22:52 - 20:45
SLC
-
LHR
14h 53m
1 stop
JetBlue Logo
08:40 - 22:57
LHR
-
SLC
21h 17m
1 stop
£804JetBlue
Fri, 21 Aug - Tue, 25 Aug
Delta Logo
20:45 - 16:50
SLC
-
LHR
14h 05m
1 stop
Delta Logo
06:20 - 13:26
LHR
-
SLC
14h 06m
1 stop
£805Delta
Wed, 28 Oct - Wed, 4 Nov
JetBlue Logo
22:52 - 20:45
SLC
-
LHR
14h 53m
1 stop
JetBlue Logo
08:15 - 21:54
LHR
-
SLC
20h 39m
1 stop
£806JetBlue
Sun, 6 Sep - Sat, 12 Sep
Virgin Atlantic Logo
14:35 - 06:45
SLC
-
LHR
33h 10m
1 stop
Virgin Atlantic Logo
10:55 - 14:20
LHR
-
SLC
10h 25mdirect
£807Virgin Atlantic
Sat, 15 Aug - Tue, 25 Aug

JetBlue flights from Salt Lake City to London Heathrow Airport

Our best JetBlue deals on Salt Lake City to London Heathrow Airport flight tickets
JetBlue
8 Aug
SLC23:57Salt Lake City
23h 33m
1 stop
LHR06:30London Heathrow
23 Aug
LHR08:15London Heathrow
20h 42m
1 stop
SLC21:57Salt Lake City
£796
JetBlue
11 Aug
SLC22:52Salt Lake City
14h 53m
1 stop
LHR20:45London Heathrow
20 Aug
LHR08:40London Heathrow
21h 17m
1 stop
SLC22:57Salt Lake City
£797
JetBlue
10 Aug
SLC22:52Salt Lake City
27h 38m
1 stop
LHR09:30London Heathrow
2 Sept
LHR08:40London Heathrow
21h 17m
1 stop
SLC22:57Salt Lake City
£802

Air Canada flights from Salt Lake City to London Heathrow Airport

Our best Air Canada deals on Salt Lake City to London Heathrow Airport flight tickets
Air Canada
7 Jul
SLC08:30Salt Lake City
17h 05m
3 stops
LHR08:35London Heathrow
15 Jul
LHR08:40London Heathrow
21h 35m
2 stops
SLC23:15Salt Lake City
£827
Air Canada
18 Aug
SLC05:05Salt Lake City
18h 25m
2 stops
LHR06:30London Heathrow
28 Aug
LHR14:05London Heathrow
32h 18m
2 stops
SLC15:23Salt Lake City
£828
Air Canada
6 Jul
SLC09:00Salt Lake City
14h 35m
1 stop
LHR06:35London Heathrow
23 Jul
LHR08:30London Heathrow
35h 43m
2 stops
SLC13:13Salt Lake City
£832

momondo Fare Finder

 
Customise your flight search to find flights from Salt Lake City to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from Salt Lake City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 8/8

23:57-06:30

1 stop23h 33m

London Heathrow

Sun 23/8

08:15-21:57

1 stop20h 42m

£796

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 11/8

22:52-20:45

1 stop14h 53m

London Heathrow

Thu 20/8

08:40-22:57

1 stop21h 17m

£797

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 6/8

07:50-16:00

2 stops25h 10m

London Heathrow

Wed 19/8

07:05-22:13

2 stops22h 08m

£801

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 14/8

22:52-09:30

1 stop27h 38m

London Heathrow

Fri 28/8

08:40-22:57

1 stop21h 17m

£802
Fastest return journey

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 26/10

18:20-10:00

Nonstop9h 40m

London Heathrow

Wed 4/11

06:20-13:26

1 stop14h 06m

£802

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 15/7

06:07-08:05

2 stops18h 58m

London Heathrow

Wed 22/7

09:50-20:06

2 stops17h 16m

£804

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 21/8

22:52-20:45

1 stop14h 53m

London Heathrow

Tue 25/8

08:40-22:57

1 stop21h 17m

£804

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 28/10

20:45-16:50

1 stop14h 05m

London Heathrow

Wed 4/11

06:20-13:26

1 stop14h 06m

£805

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 6/9

22:52-20:45

1 stop14h 53m

London Heathrow

Sat 12/9

08:15-21:54

1 stop20h 39m

£806

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 15/8

14:35-06:45

1 stop33h 10m

London Heathrow

Tue 25/8

10:55-14:20

Nonstop10h 25m

£807

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Salt Lake City to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Salt Lake City and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, September is the cheapest month to fly from Salt Lake City to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £580. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Salt Lake City averaging around £580.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Salt Lake City is on a Friday. momondo users have found tickets for Friday departures for as low as £750. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,372.

What is the cheapest Salt Lake City to London Heathrow flight route?

Fly from Salt Lake City to London Heathrow for the best Salt Lake City - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £794 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Salt Lake City for as low as £475 on momondo.

Can stopping save me money on Salt Lake City to London Heathrow Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Salt Lake City to London Heathrow Airport flight.

How have Salt Lake City to London Heathrow Airport flight prices changed over time?

As of May 2026, prices for Salt Lake City to London Heathrow Airport flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Salt Lake City to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Salt Lake City to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Salt Lake City to London Heathrow Airport (SLC to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to London Heathrow Airport

Fastest flight time

9h 35m

Direct flights

Tue, Wed, Thu, Sat and Sun
The fastest flight from Salt Lake City to London Heathrow Airport takes 9h 35m
Direct flights go from Salt Lake City to London Heathrow Airport on Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

Frequently asked questions about flying from Salt Lake City to London Heathrow Airport

  • How far is Salt Lake City to London Heathrow by plane?

    A flight from Salt Lake City to London Heathrow will travel around 4848.5 mi. 9h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Salt Lake City Airport to London Heathrow Airport?

    Prices for flights from Salt Lake City Airport to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Salt Lake City Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Salt Lake City Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Salt Lake City to London Heathrow Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Stratford-upon-Avon
Wembley
Slough
Maidstone
Northampton
Swindon
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Poole
Folkestone
Chelmsford
Dover

Why use momondo?

Why should I use momondo to find a flight deal from Salt Lake City to London?

Finding the right flight to London from Salt Lake City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Salt Lake City to London with flexible booking policies on momondo?

Yes. All flights to London from Salt Lake City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Salt Lake City to London?

momondo helps you find the best flight between Salt Lake City and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Salt Lake City to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Salt Lake City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

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