London — flights from Salt Lake City to London

Flight Deals from Salt Lake City to London from $319

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Good to Know

Essential information to help you plan your flight from Salt Lake City to London.

Timing Your Trip

The best day, time of day, season and booking window for this route.

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JetBlueJetBluefound Oct 18
11/13/26
11:59 pm
SLCSalt Lake City International Airport
14h 41mJFKNew York John F Kennedy Airport
11/14/26
9:40 pm
LHRLondon Heathrow Airport
11/20/26
9:20 am
LHRLondon Heathrow Airport
20h 46mBOSGeneral Edward Lawrence Logan International Airport
11/20/26
11:06 pm
SLCSalt Lake City International Airport
$821
JetBlueJetBluefound Oct 20
11/14/26
11:59 pm
SLCSalt Lake City International Airport
13h 56mJFKNew York John F Kennedy Airport
11/15/26
8:55 pm
LHRLondon Heathrow Airport
11/21/26
9:20 am
LHRLondon Heathrow Airport
20h 46mBOSGeneral Edward Lawrence Logan International Airport
11/21/26
11:06 pm
SLCSalt Lake City International Airport
$821
JetBlueJetBluefound Oct 18
11/13/26
11:59 pm
SLCSalt Lake City International Airport
26h 31mJFKNew York John F Kennedy Airport
11/15/26
9:30 am
LHRLondon Heathrow Airport
11/20/26
9:20 am
LHRLondon Heathrow Airport
20h 46mBOSGeneral Edward Lawrence Logan International Airport
11/20/26
11:06 pm
SLCSalt Lake City International Airport
$826
JetBlueJetBluefound Oct 18
11/13/26
11:59 pm
SLCSalt Lake City International Airport
14h 41mJFKNew York John F Kennedy Airport
11/14/26
9:40 pm
LHRLondon Heathrow Airport
11/20/26
8:05 am
LHRLondon Heathrow Airport
34h 50mJFKNew York John F Kennedy Airport
11/21/26
11:55 am
SLCSalt Lake City International Airport
$826
Flight plus hotel
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Book a flight & hotel together for extra savings.

On average save $240 per traveler

SAS AirlinesSAS Airlinesfound Oct 13
11/10/26
7:45 am
SLCSalt Lake City International Airport
25h 15mORDChicago O Hare AirportCPHCopenhagen Kastrup Airport
11/11/26
4:00 pm
LHRLondon Heathrow Airport
11/17/26
6:40 am
LHRLondon Heathrow Airport
21h 18mARNStockholm Arlanda AirportEWRNewark Liberty Airport
11/17/26
8:58 pm
SLCSalt Lake City International Airport
$989
JetBlueJetBluefound Oct 20
11/14/26
11:59 pm
SLCSalt Lake City International Airport
26h 31mJFKNew York John F Kennedy Airport
11/16/26
9:30 am
LHRLondon Heathrow Airport
11/21/26
9:20 am
LHRLondon Heathrow Airport
20h 46mBOSGeneral Edward Lawrence Logan International Airport
11/21/26
11:06 pm
SLCSalt Lake City International Airport
$826
SAS AirlinesSAS Airlinesfound Oct 13
11/10/26
7:45 am
SLCSalt Lake City International Airport
25h 15mORDChicago O Hare AirportCPHCopenhagen Kastrup Airport
11/11/26
4:00 pm
LHRLondon Heathrow Airport
11/17/26
10:20 am
LHRLondon Heathrow Airport
18h 40mCPHCopenhagen Kastrup AirportORDChicago O Hare Airport
11/17/26
10:00 pm
SLCSalt Lake City International Airport
$997
JetBlueJetBluefound Oct 20
11/14/26
11:59 pm
SLCSalt Lake City International Airport
13h 56mJFKNew York John F Kennedy Airport
11/15/26
8:55 pm
LHRLondon Heathrow Airport
11/21/26
8:05 am
LHRLondon Heathrow Airport
34h 23mJFKNew York John F Kennedy Airport
11/22/26
11:28 am
SLCSalt Lake City International Airport
$828
IcelandairIcelandairfound Oct 18
11/13/26
11:45 am
SLCSalt Lake City International Airport
16h 5mDENDenver International AirportKEFReykjavik Keflavik Airport
11/14/26
10:50 am
LHRLondon Heathrow Airport
11/20/26
12:15 pm
LHRLondon Heathrow Airport
17h 15mKEFReykjavik Keflavik AirportDENDenver International Airport
11/20/26
10:30 pm
SLCSalt Lake City International Airport
$1,073
SAS AirlinesSAS Airlinesfound Oct 13
11/10/26
7:45 am
SLCSalt Lake City International Airport
25h 15mORDChicago O Hare AirportCPHCopenhagen Kastrup Airport
11/11/26
4:00 pm
LHRLondon Heathrow Airport
11/17/26
6:40 am
LHRLondon Heathrow Airport
21h 18mCPHCopenhagen Kastrup AirportEWRNewark Liberty Airport
11/17/26
8:58 pm
SLCSalt Lake City International Airport
$997

Top Deals on flights from Salt Lake City to London

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Oct 22

11:59 pm
SLCSalt Lake City International Airport
13h 46m1 stop · JFK

Oct 23

8:45 pm
LHRLondon Heathrow Airport
Search More

as low as

$319

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Oct 22

11:59 pm
SLCSalt Lake City International Airport
26h 31m1 stop · JFK

Oct 24

9:30 am
LHRLondon Heathrow Airport
Search More

as low as

$329

Salt Lake City, US (SLC) - London, GB (LON)

Aer LingusAer Lingus

Oct 22

9:45 am
SLCSalt Lake City International Airport
15h 20m2 stops · IAD, DUB

Oct 23

8:05 am
LHRLondon Heathrow Airport
Search More

as low as

$626

Salt Lake City, US (SLC) - London, GB (LON)

Aer LingusAer Lingus

Oct 22

11:59 pm
SLCSalt Lake City International Airport
26h 6m2 stops · JFK, SNN

Oct 24

9:05 am
LHRLondon Heathrow Airport
Search More

as low as

$762

Salt Lake City, US (SLC) - London, GB (LON)

WestJetWestJet

Oct 22

9:25 am
SLCSalt Lake City International Airport
19h 40m1 stop · YYC

Oct 23

12:05 pm
LHRLondon Heathrow Airport
Search More

as low as

$780

Salt Lake City, US (SLC) - London, GB (LON)

IcelandairIcelandair

Oct 22

10:20 am
SLCSalt Lake City International Airport
18h 35m2 stops · DEN, KEF

Oct 23

11:55 am
LHRLondon Heathrow Airport
Search More

as low as

$812

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Nov 13

11:59 pm
SLCSalt Lake City International Airport
14h 41m1 stop · JFK

Nov 14

9:40 pm
LHRLondon Heathrow Airport
Search More

as low as

$821

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Nov 14

11:59 pm
SLCSalt Lake City International Airport
13h 56m1 stop · JFK

Nov 15

8:55 pm
LHRLondon Heathrow Airport
Search More

as low as

$821

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Nov 13

11:59 pm
SLCSalt Lake City International Airport
26h 31m1 stop · JFK

Nov 15

9:30 am
LHRLondon Heathrow Airport
Search More

as low as

$826

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Nov 13

11:59 pm
SLCSalt Lake City International Airport
14h 41m1 stop · JFK

Nov 14

9:40 pm
LHRLondon Heathrow Airport
Search More

as low as

$826

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Nov 14

11:59 pm
SLCSalt Lake City International Airport
26h 31m1 stop · JFK

Nov 16

9:30 am
LHRLondon Heathrow Airport
Search More

as low as

$826

Salt Lake City, US (SLC) - London, GB (LON)

JetBlueJetBlue

Nov 14

11:59 pm
SLCSalt Lake City International Airport
13h 56m1 stop · JFK

Nov 15

8:55 pm
LHRLondon Heathrow Airport
Search More

as low as

$828

Best London Hotel + Flight Packages

Salt Lake City - London packages

Best London Hotel + Flight + Car Packages

Salt Lake City - London packages

How far in advance should I book?

Cheapest about 5 weeks out at $821

Book about 5 weeks before departure for the best fares from Salt Lake City to London, around $821. Booking in the final days before the flight costs about $984, $163 more. Booking six months ahead runs about $1,256.

1w2w1mo2mo3mo4mo5mo$0$200$400$600$800$1000$1200$1400
Show the data
How far in advance should I book? (selected points, lowest and highest included)
Days before departureAverage fare
180 days$1,256
172 days$1,252
164 days$1,238
156 days$1,211
148 days$1,182
140 days$1,157
132 days$1,134
124 days$1,111
116 days$1,077
108 days$1,041
100 days$1,005
92 days$968
84 days$937
76 days$905
68 days$875
2mo$855
52 days$839
44 days$830
36 days$823
35 days$821
28 days$826
20 days$853
12 days$907
4 days$964
0 days$984

What's the cheapest day of the week to fly?

Tuesday is the cheapest day of the week to fly from Salt Lake City to London. At $1,319 it is 6% cheaper than the average day. Wednesday is the most expensive day, 7% above average.

$1,431Sun$1,344Mon$1,319Tue$1,501Wed$1,428Thu$1,425Fri$1,401Sat
Show the data
What's the cheapest day of the week to fly?
DayAverage fare
Sun$1,431
Mon$1,344
Tue$1,319
Wed$1,501
Thu$1,428
Fri$1,425
Sat$1,401

When is the best time of day to fly?

Late night (9pm - 12am) is the cheapest time of day to fly from Salt Lake City to London. At $901 it is 35% cheaper than the average time. Afternoon (2pm - 5pm) is the most expensive time, 15% above average.

$1,431Morning$1,438Midday$1,585Afternoon$1,561Evening$901Late Night
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$1,431
Midday$1,438
Afternoon$1,585
Evening$1,561
Late Night$901

What do round-trip flights from Salt Lake City to London cost?

Share of fares in each price range, adjusted to current prices.

3%$0to $75039%$750to $1,50038%$1,500to $2,25013%$2,250to $3,0004%$3,000to $3,7503%$3,750and up
Show the data
What do round-trip flights from Salt Lake City to London cost?
Price rangeShare of fares
$0 to $7503%
$750 to $1,50039%
$1,500 to $2,25038%
$2,250 to $3,00013%
$3,000 to $3,7504%
$3,750 and up3%
Methodology: learn how we calculate these charts

The charts “How far in advance should I book?”, “What's the cheapest day of the week to fly?” and “What do round-trip flights from Salt Lake City to London cost?” are built from the prices Priceline customers actually paid for flights on this route over the past 12 months or more.

Where a route has too few bookings to fill every point in a chart, we borrow the shape of the curve from a group of routes with similar price behavior and fit it to the fares booked on this route.

Because past fares don’t reflect today’s market, we then adjust the historical prices for current conditions such as inflation and fuel costs, using the round-trip fares found in recent searches on this route.

The chart “When is the best time of day to fly?” is calculated directly from the fares found in recent searches, not from historical bookings.

Frequently Asked Questions

Everything you need to know about flying from Salt Lake City to London.

What is the typical flight duration from Salt Lake City to London?

The flight from Salt Lake City to London covers about 4,850 miles. Nonstop service on Delta typically takes 9 hours 40 minutes outbound, while the return to Salt Lake City runs about 10 hours 40 minutes — noticeably longer westbound. The route is served nonstop, so no connection is required.
Methodology
Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.

Are there any direct flights from Salt Lake City to London?

Delta Air Lines currently flies non-stop from Salt Lake City to London Heathrow five days a week, on Mondays, Tuesdays, Wednesdays, Fridays, and Saturdays, departing at 17:20. It is the only airline scheduled non-stop on this route right now.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the ground transportation options in London?

When flying into London Heathrow from Salt Lake City, the Heathrow Express is the fastest option, reaching Paddington station in just 15 minutes with trains every 15 minutes and fares from £10. The London Underground's Piccadilly line is the most-used and cheapest choice, taking under an hour to reach central London for about £5.50, while the Elizabeth line offers a middle ground with a 45-minute journey for £13.90. Black cabs and pre-booked minicabs provide door-to-door service but take at least an hour and are the slowest, most expensive option given London traffic. Coaches to Victoria Coach Station start at £10, and car rentals are available though driving into the city incurs congestion and ULEZ charges.
References

When is the cheapest time to fly from Salt Lake City to London?

Average fares from Salt Lake City to London bottom out around $414 in late January, the cheapest stretch of the year. The cheapest months overall are September, January, and October, averaging $428, $429, and $435 respectively, while late December is the most expensive period at about $558 on average.
Methodology
Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.

How far in advance should I book tickets from Salt Lake City to London?

Book about 5 weeks before departure for the best fares from Salt Lake City to London, around $821. Booking in the final days before the flight costs about $984, $163 more. Booking six months ahead runs about $1,256. Fares are adjusted to current market conditions.
Methodology
Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.

Are overnight (red‑eye) flights available from Salt Lake City to London?

Yes, overnight red-eye flights operate from Salt Lake City to London. Delta flies a nonstop red-eye from SLC to London Heathrow five days a week (Monday, Tuesday, Wednesday, Friday, and Saturday), departing at 5:20 PM and arriving at 10:00 AM the next morning.
Methodology
Red-eye flights are identified from scheduled local departure and arrival times and block times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes. A flight counts as a red-eye when it departs in the afternoon or evening (3 p.m. or later local time) or in the early hours before 4 a.m., and is in the air at some point between midnight and 4 a.m. local time at both its departure airport and its arrival airport. An evening flight that lands before midnight at its destination is never counted, nor is a morning departure or a daytime long-haul that reaches the next calendar date only because of time zones. Each red-eye is labelled with its timing (for example, overnight and landing the next morning, or late-night and landing after midnight). For connecting itineraries the same rule is applied to the longer leg, from one representative day's flight search.

Which airlines usually operate this route from Salt Lake City to London?

Delta Air Lines operates the non-stop route from Salt Lake City to London, with five weekly flights on Mondays, Tuesdays, Wednesdays, Fridays, and Saturdays. It is currently the only airline scheduled non-stop on this route. Delta is a member of the SkyTeam alliance.
Methodology
Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.

Which airport should I use in London?

Heathrow is the primary airport for flights from Salt Lake City, with direct service and the most connections. Gatwick and City are alternatives, but City is closest to central London and best for business while Gatwick suits low‑cost leisure travel.

How do I get to Salt Lake City Intl Airport from the city center?

Getting from downtown Salt Lake City to the airport is quick and easy, with the TRAX Green Line light rail running every 15 minutes from the city center to the terminal in about 20–25 minutes for just $2.50. Taxis and ride-shares like Uber and Lyft are readily available curbside and take roughly 10–15 minutes, making them the fastest and most popular choice, though they cost more than the train. Hotel shuttles and private shuttle companies like Alta Shuttle and Canyon Transportation also serve the route, and if you drive, on-site parking is available right at the terminals.
References

Are there hotels or sleeping facilities at London airport?

London Heathrow has several hotels at the airport and nearby. The Sofitel London Heathrow is directly within the airport, connected to Terminal 5 by a covered walkway. Aerotel is located in Terminal 3 Arrivals, with Terminal 2 a short walk away, and No1 Bedrooms is Heathrow's only airside hotel, situated in the No.1 Lounge after security in Terminal 3. The Hilton is connected to Terminal 4 by a covered walkway. Heathrow does not have sleeping pods, but you can book a hotel near the airport or an airside room at No1 Bedrooms if you're connecting through Terminal 3.
References

What facilities and services are available to travelers at London Heathrow Airport?

London Heathrow Airport offers free Wi-Fi throughout the building, along with charging points, cash machines, currency exchange, pharmacies, and baby changing facilities across its terminals. Travelers can also find multi-faith prayer rooms, duty-free shopping, a children's play area, massage chairs or foot massage facilities, paid shower facilities, a 24-hour medical facility, smoking areas outside the terminal building, and drinking water taps. Nursing rooms are available in Terminal 3, while a meet-and-assist concierge service and postal services are also offered. Lockers and baggage storage are available, and SIM cards can be purchased at the airport.
References

Are there accessible services or children's facilities at the Salt Lake City and London airports?

Salt Lake City International Airport offers mobility assistance through electric carts on Concourse A from 6 a.m. to 10:30 p.m., wheelchair service arranged by calling 801-744-4292, and the Aira visual interpreting app for blind or low-vision travelers; airlines pre-arrange assistance when you specify your needs at booking. London Heathrow Airport provides dedicated assistance areas in departures and arrivals, sunflower lanyards for hidden disabilities, induction loops, Convo sign-language interpretation, Changing Places toilets, and escort to the gate or aircraft by a specialist team. Travelers should request assistance through their airline when booking, and at Heathrow can also use help points or call +44 (0)20 8757 2700 to arrange support.
References

What aircraft are typically used on flights from Salt Lake City to London?

Delta Air Lines currently operates the nonstop service from Salt Lake City to London, using Airbus A330-200 aircraft. No other carrier is scheduled nonstop on this route.
Methodology
Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.

Which airline alliances serve flights from Salt Lake City to London?

Delta Air Lines is currently the only carrier scheduled non-stop between Salt Lake City and London, flying to Heathrow five days a week, and Delta belongs to the SkyTeam alliance. SkyTeam is therefore the only alliance serving this route non-stop; other alliances may reach London from Salt Lake City via connections, but no member carriers of those alliances operate the direct service.
Methodology
Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

What are the best airport lounge options when departing from Salt Lake City?

When departing Salt Lake City, the best lounge options are the Delta Sky Clubs in Concourse A and Concourse B, and The Centurion Lounge in Concourse B. The Delta Sky Club in Concourse B is nearly 34,000 square feet, seats 600 guests, and features panoramic airfield views, a wrap-around premium bar, and nine sound-proof telephone booths. The Centurion Lounge offers an outdoor terrace, and passengers traveling in any cabin can access a Delta Sky Club when on a SkyTeam international flight or connecting to one. Minute Suites and an XpresSpa are also available in Concourse A for rest and refreshment.
References

Are same‑day changes or standby possible on this route?

Same-day changes and standby depend on the airline and fare purchased; flexible, premium cabin, and elite-status tickets generally allow them, while Basic Economy does not.