How long is the flight from Salt Lake City to London?

Departing from Salt Lake City to London will take you 13h 51m. The distance between Salt Lake City and London is about 4850 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Salt Lake City to London round-trip?

Cheapflights users have booked flights from Salt Lake City to London round-trip from $157. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $424, and Iberia, from $577. You may be able to fly from Salt Lake City to London for 83% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Salt Lake City to London one-way?

The cheapest airlines for a one-way flight from Salt Lake City to London are JetBlue ($318), American Airlines ($378), and British Airways ($401).

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Salt Lake City to London?

The most popular route from Salt Lake City to London is Salt Lake City - London Heathrow. You may also consider Salt Lake City - London Gatwick or Salt Lake City - London City.

What are the cheapest flights from Salt Lake City to London?

Looking at all options, your cheapest flight can be booked for $626. While the most popular route (Salt Lake City - London Heathrow) can be booked for $626 on average, our data indicates $2,707 when flying from Salt Lake City to London.

What are the most reliable airlines from Salt Lake City to London?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Salt Lake City to London on time: KLM (91%), Scandinavian Airlines (91%), Delta (91%).

What are the most popular airlines that fly from Salt Lake City to London?

Delta, JetBlue and British Airways are the most popular airlines when flying from Salt Lake City to London.

Most accurate provider : When it comes to deals on Salt Lake City-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Salt Lake City-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Salt Lake City-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Salt Lake City-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Salt Lake City to London?

Salt Lake City (SLC), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Salt Lake City to London. 10 airlines have flights from Salt Lake City to London on a regular basis. Booking flights from Salt Lake City to London should not be difficult; the airport handles an average of 3 outbound flights to London per day.

Can I find deals for flights from Salt Lake City to London that include hotel bookings?

Yes. In addition to deals on Salt Lake City to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Salt Lake City to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to London.

Can I find deals for business class flights from Salt Lake City to London?

Yes. Cheapflights offers flight deals from Salt Lake City to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$245+ Flights from Salt Lake City to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Salt Lake City to London are usually found in February or April, booked 36 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Salt Lake City to London

Cheapest flights from Salt Lake City to London
Explore the most affordable flight options available from Salt Lake City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sun 12/286:00 amSLC - LHR

1 stop19h 15mBritish Airways

Thu 1/82:10 pmLHR - SLC

1 stop14h 58mBritish Airways

Deal found 12/15

$815

Wed 12/3111:10 pmSLC - LHR

1 stop24h 45mJetBlue

Sat 1/108:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 12/16

$845

Mon 12/2911:10 pmSLC - LHR

1 stop24h 45mJetBlue

Wed 1/77:25 amLHR - SLC

1 stop21h 55mJetBlue

Deal found 12/17

$935

Wed 12/315:15 pmSLC - LHR

Nonstop9h 45mKLM

Sat 1/1010:45 amLHR - SLC

Nonstop10h 35mKLM

Deal found 12/16

$1,083

Wed 12/313:30 pmSLC - LHR

1 stop12h 35mUnited Airlines

Tue 1/69:00 amLHR - SLC

2 stops21h 34mUnited Airlines

Deal found 12/15

$1,093

Wed 12/317:00 amSLC - LHR

2 stops16h 40mUnited Airlines

Sat 1/103:10 pmLHR - SLC

1 stop15h 24mUnited Airlines

Deal found 12/16

$1,098

Wed 12/315:10 amSLC - LHR

3 stops18h 20mMultiple Airlines

Sat 1/1011:10 amLHR - SLC

2 stops18h 33mMultiple Airlines

Deal found 12/16

$1,115

Thu 12/2512:35 pmSLC - LHR

1 stop13h 55mJetBlue

Wed 1/712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/17

$1,121

Sun 12/2811:10 pmSLC - LHR

1 stop24h 45mJetBlue

Thu 1/812:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$1,152

Wed 12/3112:50 pmSLC - LCY

2 stops45h 15mSWISS

Sat 1/1012:15 pmLCY - SLC

2 stops41h 30mSWISS

Deal found 12/16

$1,366

Wed 12/314:00 pmSLC - LCY

1 stop18h 20mVirgin Atlantic

Sat 1/1010:00 amLCY - SLC

2 stops19h 15mVirgin Atlantic

Deal found 12/16

$1,751

Wed 12/314:00 pmSLC - LCY

1 stop19h 25mVirgin Atlantic

Tue 1/65:50 pmLCY - SLC

1 stop25h 20mVirgin Atlantic

Deal found 12/15

$1,826

Best flights from Salt Lake City to London
Discover carefully curated flight deals from Salt Lake City to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sat 1/318:20 amSLC - LHR

2 stops27h 10mScandinavian Airlines

Sat 2/76:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 12/16

$712

Tue 4/2111:54 pmSLC - LHR

1 stop13h 51mJetBlue

Thu 4/308:15 amLHR - SLC

1 stop21h 19mJetBlue

Deal found 12/15

$770

Fri 1/1612:34 pmSLC - LGW

2 stops46h 16mSWISS

Fri 1/236:40 pmLGW - SLC

2 stops34h 17mSWISS

Deal found 12/17

$890

Mon 1/124:00 pmSLC - LCY

1 stop18h 20mVirgin Atlantic

Mon 1/195:50 pmLCY - SLC

1 stop25h 20mVirgin Atlantic

Deal found 12/16

$899

Sat 2/2811:14 amSLC - LGW

2 stops16h 41mIcelandair

Sun 3/811:55 amLGW - SLC

2 stops18h 03mIcelandair

Deal found 12/16

$1,011

Fri 1/2311:35 amSLC - LGW

2 stops16h 20mMultiple Airlines

Thu 1/2911:55 amLGW - SLC

2 stops18h 48mMultiple Airlines

Deal found 12/17

$1,041

Mon 1/1211:15 pmSLC - LHR

1 stop15h 25mJetBlue

Sun 1/2512:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/15

$801

Fri 1/3011:15 pmSLC - LHR

1 stop15h 45mJetBlue

Fri 2/612:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$817

Tue 3/312:43 pmSLC - LGW

2 stops22h 07mSWISS

Wed 3/116:40 pmLGW - SLC

2 stops34h 01mSWISS

Deal found 12/16

$902

Sat 1/314:00 pmSLC - LCY

1 stop18h 20mVirgin Atlantic

Sat 2/78:40 amLCY - SLC

2 stops20h 11mVirgin Atlantic

Deal found 12/16

$909

Sun 1/1111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/1712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/17

$817

Tue 3/312:43 pmSLC - LCY

2 stops17h 12mSWISS

Wed 3/119:20 amLCY - SLC

2 stops19h 21mSWISS

Deal found 12/16

$912

Thu 1/1512:17 pmSLC - LGW

2 stops15h 38mIcelandair

Thu 1/2211:55 amLGW - SLC

2 stops18h 48mIcelandair

Deal found 12/16

$1,020

Sun 3/155:00 pmSLC - LCY

1 stop19h 25mVirgin Atlantic

Tue 3/249:20 amLCY - SLC

2 stops18h 55mVirgin Atlantic

Deal found 12/15

$959

Sat 1/179:00 amSLC - LGW

2 stops18h 55mMultiple Airlines

Sat 1/3111:55 amLGW - SLC

2 stops18h 48mMultiple Airlines

Deal found 12/17

$1,076

Tue 4/2111:54 pmSLC - LHR

1 stop13h 51mJetBlue

Thu 5/148:15 amLHR - SLC

1 stop21h 19mJetBlue

Deal found 12/16

$818

Sat 2/281:55 pmSLC - LCY

2 stops20h 10mSWISS

Sun 3/87:20 pmLCY - SLC

2 stops33h 21mSWISS

Deal found 12/15

$926

Sun 1/1112:17 pmSLC - LGW

2 stops15h 38mIcelandair

Sun 1/1811:55 amLGW - SLC

2 stops18h 48mIcelandair

Deal found 12/15

$1,045

Sun 2/112:17 pmSLC - LGW

2 stops15h 38mMultiple Airlines

Thu 2/511:55 amLGW - SLC

2 stops17h 55mMultiple Airlines

Deal found 12/16

$1,076

Tue 2/174:00 pmSLC - LCY

1 stop18h 20mVirgin Atlantic

Sun 3/81:45 pmLCY - SLC

1 stop29h 05mVirgin Atlantic

Deal found 12/15

$999

Tue 3/311:59 pmSLC - LHR

1 stop14h 41mJetBlue

Wed 3/117:25 amLHR - SLC

1 stop21h 38mJetBlue

Deal found 12/15

$835

Sat 3/2812:34 pmSLC - STN

2 stops38h 41mTurkish Airlines

Sat 4/45:45 pmSTN - SLC

2 stops34h 44mTurkish Airlines

Deal found 12/16

$2,502

Fri 1/2312:17 pmSLC - LGW

2 stops15h 38mIcelandair

Thu 1/2911:55 amLGW - SLC

2 stops18h 48mIcelandair

Deal found 12/15

$1,070

Thu 1/811:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/178:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 12/14

$837

Fri 1/239:49 amSLC - LCY

2 stops16h 41mVirgin Atlantic

Thu 1/297:45 amLCY - SLC

2 stops20h 30mVirgin Atlantic

Deal found 12/15

$1,013

Fri 1/1612:17 pmSLC - LGW

2 stops15h 38mIcelandair

Mon 1/1911:55 amLGW - SLC

2 stops18h 48mIcelandair

Deal found 12/16

$1,095

Mon 1/121:47 pmSLC - LCY

2 stops20h 18mSWISS

Mon 1/199:15 amLCY - SLC

2 stops20h 30mSWISS

Deal found 12/16

$1,112

Sun 1/1111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sun 1/187:45 amLHR - SLC

1 stop21h 35mJetBlue

Deal found 12/17

$837

Wed 4/2211:54 pmSLC - STN

2 stops33h 56mMultiple Airlines

Wed 5/66:15 amSTN - SLC

2 stops23h 25mMultiple Airlines

Deal found 12/17

$1,303

Wed 1/1412:17 pmSLC - LGW

2 stops15h 38mIcelandair

Sun 1/1811:55 amLGW - SLC

2 stops18h 48mIcelandair

Deal found 12/17

$1,096

Last-minute flights from Salt Lake City to London
Discover last-minute flight deals from Salt Lake City to London. Data last updated December 18, 2025 and is based on user searches.

Mon 1/121:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Fri 1/167:50 pmLHR - SLC

2 stops32h 04mScandinavian Airlines

Deal found 12/17

$678

Tue 1/1311:15 pmSLC - LHR

1 stop15h 25mJetBlue

Sat 1/178:05 amLHR - SLC

1 stop21h 15mJetBlue

Deal found 12/17

$704

Thu 1/151:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Thu 1/227:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/16

$644

Fri 1/161:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Sun 1/186:40 amLHR - SLC

2 stops21h 14mScandinavian Airlines

Deal found 12/17

$626

Fri 1/1611:15 pmSLC - LHR

1 stop15h 45mJetBlue

Sun 1/257:45 amLHR - SLC

1 stop21h 35mJetBlue

Deal found 12/17

$639

Fri 1/161:35 pmSLC - LHR

2 stops19h 25mScandinavian Airlines

Fri 1/237:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/17

$671

Sat 1/1711:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 1/3112:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/17

$686

Sun 1/188:20 amSLC - LHR

2 stops30h 20mScandinavian Airlines

Thu 1/225:30 pmLHR - SLC

2 stops35h 45mScandinavian Airlines

Deal found 12/17

$669

Thu 1/221:35 pmSLC - LHR

2 stops21h 05mScandinavian Airlines

Thu 1/297:50 pmLHR - SLC

2 stops33h 25mScandinavian Airlines

Deal found 12/16

$699

Fri 1/238:20 amSLC - LHR

2 stops42h 00mScandinavian Airlines

Thu 1/295:30 pmLHR - SLC

2 stops35h 45mScandinavian Airlines

Deal found 12/15

$698

Fri 1/308:20 amSLC - LHR

2 stops42h 00mScandinavian Airlines

Wed 2/116:40 amLHR - SLC

2 stops21h 42mScandinavian Airlines

Deal found 12/16

$684

Sat 1/3111:15 pmSLC - LHR

1 stop14h 30mJetBlue

Sat 2/712:20 pmLHR - SLC

1 stop17h 00mJetBlue

Deal found 12/16

$689

One-way flights from Salt Lake City to London
Search for one-way flight options from Salt Lake City to London. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Wed 1/287:30 pmSLC - LHR

3 stops58h 20mMultiple Airlines

Deal found 12/17

$245

Sat 1/3111:01 amSLC - LHR

2 stops42h 49mMultiple Airlines

Deal found 12/17

$249

Thu 1/298:43 pmSLC - LHR

3 stops57h 07mMultiple Airlines

Deal found 12/17

$256

Thu 1/156:12 pmSLC - LHR

3 stops59h 38mMultiple Airlines

Deal found 12/16

$257

Tue 2/33:36 pmSLC - LHR

2 stops38h 14mMultiple Airlines

Deal found 12/17

$258

Sun 1/1812:40 pmSLC - LHR

3 stops41h 10mMultiple Airlines

Deal found 12/16

$259

Thu 2/1210:37 pmSLC - LHR

3 stops55h 13mMultiple Airlines

Deal found 12/14

$260

Mon 2/29:48 pmSLC - LHR

2 stops32h 02mMultiple Airlines

Deal found 12/17

$261

Thu 1/159:29 amSLC - STN

3 stops31h 16mMultiple Airlines

Deal found 12/15

$314

Sun 2/1512:17 pmSLC - LGW

2 stops38h 43mMultiple Airlines

Deal found 12/17

$332

Sun 2/157:00 amSLC - STN

3 stops41h 15mMultiple Airlines

Deal found 12/17

$346

Mon 2/2312:56 pmSLC - STN

3 stops26h 44mMultiple Airlines

Deal found 12/15

$363

Find flight deals from Salt Lake City to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$626 (FlightHub)
One-way from	$245 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,069
Good round-trip deal	$887 or less
Good one-way deal	$686 or less

Provider with most accurate pricing for Salt Lake City-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Salt Lake City-London (LON) flights.

Search Deals

From Salt Lake City to London (LON)

Search Deals

One-way flight from Salt Lake City to London (LON)

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($238 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Salt Lake City to London (LON).

Search Deals

Price to beat on a one-way flight from Salt Lake City to London (LON).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 1/31

8:20 am-6:30 pm

2 stops27h 10m

London Heathrow

Sat 2/7

6:40 am-10:15 pm

2 stops22h 35m

$712

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:54 pm-8:45 pm

1 stop13h 51m

London Heathrow

Thu 4/30

8:15 am-10:34 pm

1 stop21h 19m

$770

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 1/12

11:15 pm-9:40 pm

1 stop15h 25m

London Heathrow

Sun 1/25

12:20 pm-10:20 pm

1 stop17h 00m

$801

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 1/30

11:15 pm-10:00 pm

1 stop15h 45m

London Heathrow

Fri 2/6

12:20 pm-10:20 pm

1 stop17h 00m

$817

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 1/11

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sat 1/17

12:20 pm-10:20 pm

1 stop17h 00m

$817

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/21

11:54 pm-8:45 pm

1 stop13h 51m

London Heathrow

Thu 5/14

8:15 am-10:34 pm

1 stop21h 19m

$818

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 3/3

11:59 pm-9:40 pm

1 stop14h 41m

London Heathrow

Wed 3/11

7:25 am-11:03 pm

1 stop21h 38m

$835

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 1/8

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sat 1/17

8:05 am-10:20 pm

1 stop21h 15m

$837

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 1/11

11:15 pm-8:45 pm

1 stop14h 30m

London Heathrow

Sun 1/18

7:45 am-10:20 pm

1 stop21h 35m

$837

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Fri 1/16

12:34 pm-5:50 pm

2 stops46h 16m

London Gatwick

Fri 1/23

6:40 pm-9:57 pm

2 stops34h 17m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results

...

Compare providers for flights from Salt Lake City to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to London in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Salt Lake City-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Salt Lake City-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Salt Lake City-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Salt Lake City-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Salt Lake City to London

Have a flexible travel schedule? Discover the best time to fly to London from Salt Lake City with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to London

How far ahead should I book a flight from Salt Lake City to London?

To ensure you get the cheapest price possible for a flight from Salt Lake City to London, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Salt Lake City to London?

Currently, November is the cheapest month in which you can book a flight from Salt Lake City to London (average of $101). Flying from Salt Lake City to London in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to LON?

It’s typically best to fly out from Salt Lake City to London at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Salt Lake City to London?

Travelers seeking maximum savings on their Salt Lake City to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Salt Lake City to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Salt Lake City to London trip

Airports

SLC

SLC's new terminal offers spacious gate areas and local dining options, perfect for relaxing before your long flight to London.

LHR

For a quick city transfer, take the Heathrow Express to Paddington Station, the fastest way into central London.

Our travel experts

Ramsey Qubein

Expert on LHR and SLC

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Salt Lake City to London, such as Delta, KLM, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,005 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,428 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Virgin Atlantic

7.5

Good

675 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

JetBlue

7.2

Good

2,897 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,585 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Salt Lake City to London?
Salt Lake City (SLC), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Salt Lake City to London. 10 airlines have flights from Salt Lake City to London on a regular basis. Booking flights from Salt Lake City to London should not be difficult; the airport handles an average of 3 outbound flights to London per day.
How long is the flight from Salt Lake City to London?
Departing from Salt Lake City to London will take you 13h 51m. The distance between Salt Lake City and London is about 4850 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Salt Lake City to London round-trip?
Cheapflights users have booked flights from Salt Lake City to London round-trip from $157. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $424, and Iberia, from $577. You may be able to fly from Salt Lake City to London for 83% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Salt Lake City to London one-way?
The cheapest airlines for a one-way flight from Salt Lake City to London are JetBlue ($318), American Airlines ($378), and British Airways ($401).
What are the most popular routes from Salt Lake City to London?
The most popular route from Salt Lake City to London is Salt Lake City - London Heathrow. You may also consider Salt Lake City - London Gatwick or Salt Lake City - London City.
What are the most reliable airlines from Salt Lake City to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Salt Lake City to London on time: KLM (91%), Scandinavian Airlines (91%), Delta (91%).
What are the cheapest flights from Salt Lake City to London?
Looking at all options, your cheapest flight can be booked for $626. While the most popular route (Salt Lake City - London Heathrow) can be booked for $626 on average, our data indicates $2,707 when flying from Salt Lake City to London.
Can I find deals for flights from Salt Lake City to London that include hotel bookings?
Yes. In addition to deals on Salt Lake City to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to London.
Can I find deals for business class flights from Salt Lake City to London?
Yes. Cheapflights offers flight deals from Salt Lake City to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Salt Lake City to London?
Currently, November is the cheapest month in which you can book a flight from Salt Lake City to London (average of $101). Flying from Salt Lake City to London in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Salt Lake City to London

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$157	Average$852	FlexibilityNo cancel fee	On-time62%
Scandinavian Airlines	Cheapest$491	Average$701	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$577	Average$753	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$579	Average$768	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$628	Average$918	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$747	Average$977	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$761	Average$1,031	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$773	Average$1,103	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$780	Average$1,095	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$784	Average$1,169	FlexibilityNo cancel fee	On-time72%

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$245+ Cheap flights from Salt Lake City (SLC) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Salt Lake City to London are usually found in February or April, booked 36 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Salt Lake City to London

Cheapest flights from Salt Lake City to LondonExplore the most affordable flight options available from Salt Lake City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Salt Lake City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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Best time to book a flight from Salt Lake City to London

Have a flexible travel schedule? Discover the best time to fly to London from Salt Lake City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to London

How far ahead should I book a flight from Salt Lake City to London?

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to London. Price data was last updated on December 12, 2025.

What is the cheapest month to book a flight from Salt Lake City to London?

What is the cheapest time of day to fly from SLC to LON?

Find hourly flight availability from Salt Lake City to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

What is the cheapest day to fly from Salt Lake City to London?

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to London. Price data was last updated on December 16, 2024.

The best insider tips for Salt Lake City to London flights

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Cheapflights partnered with top experts to bring you the best recommendations for your Salt Lake City to London trip

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Reviews of airlines servicing London

Read through reviews of airlines operating flights from Salt Lake City to London, such as Delta, KLM, and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Salt Lake City to London?

How long is the flight from Salt Lake City to London?

What are the cheapest airlines flying from Salt Lake City to London round-trip?

What are the cheapest airlines to fly from Salt Lake City to London one-way?

What are the most popular routes from Salt Lake City to London?

What are the most reliable airlines from Salt Lake City to London?

What are the cheapest flights from Salt Lake City to London?

Can I find deals for flights from Salt Lake City to London that include hotel bookings?

How can I find direct flights from Salt Lake City to London?

Can I find deals for business class flights from Salt Lake City to London?

What is the cheapest month to book a flight from Salt Lake City to London?

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Alternative routes for Salt Lake City to London

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Top 10 airlines flying from Salt Lake City to London

Cheapest flights from Salt Lake City to London
Explore the most affordable flight options available from Salt Lake City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.