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 $744. Other airlines that can offer you cheap pricing are Delta, from $767, and Iberia, from $793. You may be able to fly from Salt Lake City to London for 23% 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 ($443), Delta ($511), and Virgin Atlantic ($536).

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 $551. While the most popular route (Salt Lake City - London Heathrow) can be booked for $682 on average our data indicates $2,962 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 (79%), Delta (79%), Virgin Atlantic (79%).

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

American Airlines, Air France and JetBlue are the most popular airlines when flying from Salt Lake City to London.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Salt Lake City to London, book at least 28 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $817 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,120.

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

The best pricing can be found in the month of January. Prices to London from Salt Lake City average $969. You can even find prices in January for less than $969, as users have found deals to London from as low as $653. The month of June appears to be one of the more expensive times to travel to London from Salt Lake City. Flying in the targeted month can save you up to 29%.

Most accurate provider : When it comes to deals on Salt Lake City-London flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Salt Lake City-London flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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. 9 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 0 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.

$270+ 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”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Salt Lake City to London are usually found in January or March, booked 27 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Salt Lake City to London

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$744 (JetBlue)
One-way from	$270 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$968
Good round-trip deal	$1,017 or less
Good one-way deal	$775 or less

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

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

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From Salt Lake City to London (LON)

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

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Highest demand for flights based on searches. 15% potential increase in price ($182 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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

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

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Find 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 May 1, 2025.

Wed 10/1510:59 pmSLC - LHR

1 stop27h 31mIcelandair

Wed 11/267:25 amLHR - SLC

1 stop36h 41mIcelandair

Deal found 4/30

$723

Sun 9/288:05 amSLC - LHR

3 stops25h 20mScandinavian Airlines

Tue 10/76:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 4/29

$726

Sat 10/410:59 pmSLC - LHR

1 stop14h 46mJetBlue

Wed 10/811:55 amLHR - SLC

1 stop16h 59mJetBlue

Deal found 4/30

$728

Wed 10/1511:15 amSLC - LHR

1 stop13h 00mVirgin Atlantic

Wed 11/2610:45 amLHR - SLC

Nonstop10h 35mVirgin Atlantic

Deal found 4/30

$750

Tue 8/59:59 amSLC - LGW

1 stop17h 01mDelta

Fri 8/2212:00 pmLGW - SLC

1 stop17h 31mDelta

Deal found 4/30

$767

Mon 8/115:15 pmSLC - LHR

Nonstop9h 35mDelta

Wed 8/206:15 amLHR - SLC

1 stop14h 25mDelta

Deal found 4/29

$786

Mon 9/15:20 pmSLC - LHR

Nonstop9h 30mMultiple Airlines

Tue 9/308:55 pmLHR - SLC

1 stop23h 10mMultiple Airlines

Deal found 4/29

$787

Mon 9/14:17 pmSLC - LHR

1 stop15h 08mIberia

Thu 9/189:15 amLHR - SLC

2 stops22h 02mIberia

Deal found 4/30

$793

Mon 9/15:20 pmSLC - LHR

Nonstop9h 30mAir France

Tue 9/3010:55 amLHR - SLC

Nonstop10h 45mAir France

Deal found 4/30

$795

Wed 10/159:00 pmSLC - LCY

1 stop14h 30mVirgin Atlantic

Wed 11/266:55 pmLCY - SLC

1 stop24h 00mVirgin Atlantic

Deal found 4/30

$798

Wed 5/1411:59 amSLC - LGW

1 stop15h 56mMultiple Airlines

Wed 5/2810:55 amLGW - SLC

2 stops39h 24mMultiple Airlines

Deal found 4/30

$801

Tue 7/295:01 pmSLC - LHR

2 stops21h 54mBritish Airways

Tue 9/1612:30 pmLHR - SLC

2 stops36h 49mBritish Airways

Deal found 4/30

$814

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 May 1, 2025.

Tue 7/2911:35 pmSLC - LHR

1 stop14h 10mJetBlue

Tue 9/1611:55 amLHR - SLC

1 stop16h 59mJetBlue

Deal found 4/30

$744

Tue 8/59:59 amSLC - LGW

1 stop17h 01mDelta

Fri 8/2212:00 pmLGW - SLC

1 stop17h 31mDelta

Deal found 4/30

$767

Tue 7/299:50 amSLC - LHR

1 stop16h 10mIberia

Tue 9/169:15 amLHR - SLC

2 stops22h 02mIberia

Deal found 4/30

$793

Wed 5/1411:59 amSLC - LGW

1 stop15h 56mMultiple Airlines

Wed 5/2810:55 amLGW - SLC

2 stops39h 24mMultiple Airlines

Deal found 4/30

$801

Tue 7/295:01 pmSLC - LHR

2 stops21h 54mBritish Airways

Tue 9/1612:30 pmLHR - SLC

2 stops36h 49mBritish Airways

Deal found 4/30

$814

Thu 8/79:59 amSLC - LGW

1 stop17h 01mVirgin Atlantic

Sat 8/2312:00 pmLGW - SLC

1 stop17h 31mVirgin Atlantic

Deal found 4/30

$867

Fri 7/255:25 pmSLC - LHR

1 stop12h 45mKLM

Tue 8/128:55 pmLHR - SLC

1 stop23h 00mKLM

Deal found 4/29

$980

Mon 10/2012:15 pmSLC - LGW

2 stops19h 20mIcelandair

Tue 10/2811:55 amLGW - SLC

2 stops17h 52mIcelandair

Deal found 4/30

$989

Tue 8/54:44 pmSLC - LGW

2 stops18h 06mSWISS

Tue 8/126:35 pmLGW - SLC

2 stops34h 41mSWISS

Deal found 5/1

$1,001

Tue 7/2911:35 pmSLC - LGW

2 stops39h 45mTurkish Airlines

Tue 9/165:30 amLGW - SLC

2 stops47h 24mTurkish Airlines

Deal found 4/30

$1,033

Tue 7/19:59 amSLC - LHR

2 stops24h 41mScandinavian Airlines

Tue 7/86:40 amLHR - SLC

2 stops22h 33mScandinavian Airlines

Deal found 4/29

$1,155

Mon 7/281:37 pmSLC - LHR

2 stops22h 18mAer Lingus

Sun 8/1010:00 pmLHR - SLC

2 stops28h 16mAer Lingus

Deal found 4/29

$1,169

Last-minute flights from Salt Lake City to London
Discover last-minute flight deals from Salt Lake City to London. Data last updated May 1, 2025 and is based on user searches.

Wed 4/303:30 pmSLC - LHR

2 stops21h 50mIcelandair

Wed 5/79:25 pmLHR - SLC

2 stops32h 27mIcelandair

Deal found 4/30

$1,008

Fri 5/28:22 pmSLC - LHR

1 stop31h 13mMultiple Airlines

Tue 5/203:05 pmLHR - SLC

2 stops56h 06mMultiple Airlines

Deal found 4/29

$924

Fri 5/21:55 pmSLC - LHR

2 stops19h 05mScandinavian Airlines

Wed 5/146:40 amLHR - SLC

2 stops22h 34mScandinavian Airlines

Deal found 4/29

$925

Mon 5/53:30 pmSLC - LHR

2 stops21h 50mIcelandair

Tue 5/139:25 pmLHR - SLC

2 stops55h 54mIcelandair

Deal found 4/30

$1,016

Mon 5/51:09 pmSLC - LCY

2 stops21h 21mAer Lingus

Wed 5/142:40 pmLCY - SLC

2 stops36h 10mAer Lingus

Deal found 4/30

$1,700

Tue 5/611:59 pmSLC - LHR

1 stop13h 46mJetBlue

Tue 5/2011:55 amLHR - SLC

1 stop17h 28mJetBlue

Deal found 4/29

$774

Tue 5/64:13 pmSLC - LGW

2 stops36h 32mMultiple Airlines

Sat 5/2410:45 amLGW - SLC

1 stop36h 26mMultiple Airlines

Deal found 4/30

$812

Tue 5/63:30 pmSLC - LGW

2 stops16h 10mIcelandair

Wed 5/143:40 pmLGW - SLC

2 stops37h 39mIcelandair

Deal found 4/30

$1,004

Tue 5/65:10 amSLC - STN

3 stops26h 10mMultiple Airlines

Sat 5/247:50 amSTN - SLC

3 stops42h 29mMultiple Airlines

Deal found 4/30

$1,154

Tue 5/65:10 pmSLC - LHR

Nonstop9h 40mDelta

Thu 5/156:15 amLHR - SLC

1 stop14h 20mDelta

Deal found 4/30

$1,796

Tue 5/611:01 amSLC - LHR

1 stop16h 49mIberia

Tue 5/2011:30 amLHR - SLC

2 stops20h 04mIberia

Deal found 4/29

$1,827

Wed 5/711:41 amSLC - LHR

2 stops20h 14mAer Lingus

Thu 5/2211:10 amLHR - SLC

1 stop15h 40mAer Lingus

Deal found 4/30

$1,638

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 May 1, 2025.

Sun 7/202:45 pmSLC - LGW

2 stops16h 55mMultiple Airlines

Deal found 4/30

$270

Sun 7/2712:34 pmSLC - LHR

2 stops23h 16mMultiple Airlines

Deal found 4/29

$294

Thu 7/249:34 amSLC - STN

3 stops27h 46mMultiple Airlines

Deal found 4/29

$418

Thu 7/249:34 amSLC - SEN

3 stops27h 01mMultiple Airlines

Deal found 4/29

$428

Sat 7/511:54 pmSLC - LHR

1 stop13h 51mJetBlue

Deal found 4/29

$443

Thu 7/249:34 amSLC - LCY

3 stops25h 51mMultiple Airlines

Deal found 4/29

$497

Mon 7/285:15 pmSLC - LHR

Nonstop9h 35mDelta

Deal found 4/29

$511

Wed 8/139:45 amSLC - LGW

1 stop17h 15mDelta

Deal found 4/30

$516

Sun 9/79:45 amSLC - LGW

1 stop17h 15mVirgin Atlantic

Deal found 5/1

$536

Mon 9/224:08 pmSLC - STN

2 stops19h 52mLufthansa

Deal found 4/30

$559

Wed 10/224:45 pmSLC - LGW

2 stops18h 10mSWISS

Deal found 4/30

$574

Wed 8/137:45 amSLC - LGW

2 stops17h 50mFinnair

Deal found 4/30

$597

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

Tue 7/29

11:35 pm-8:45 pm

1 stop14h 10m

London Heathrow

Tue 9/16

11:55 am-9:54 pm

1 stop16h 59m

$744

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 8/5

9:59 am-10:00 am

1 stop17h 01m

London Gatwick

Fri 8/22

12:00 pm-10:31 pm

1 stop17h 31m

$767

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 7/29

9:50 am-9:00 am

1 stop16h 10m

London Heathrow

Tue 9/16

9:15 am-12:17 am

2 stops22h 02m

$793

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Wed 5/14

11:59 am-10:55 am

1 stop15h 56m

London Gatwick

Wed 5/28

10:55 am-7:19 pm

2 stops39h 24m

$801

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 7/29

5:01 pm-9:55 pm

2 stops21h 54m

London Heathrow

Tue 9/16

12:30 pm-6:19 pm

2 stops36h 49m

$814

Salt Lake CityLondon

SLC - LCY

SLCLCY

Salt Lake City

Tue 7/29

5:01 pm-6:25 pm

2 stops42h 24m

London City

Tue 9/16

3:30 pm-6:19 pm

2 stops33h 49m

$846

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Thu 8/7

9:59 am-10:00 am

1 stop17h 01m

London Gatwick

Sat 8/23

12:00 pm-10:31 pm

1 stop17h 31m

$867

Salt Lake CityLondon

SLC - STN

SLCSTN

Salt Lake City

Mon 6/2

8:10 am-4:15 pm

2 stops25h 05m

London Stansted

Wed 6/11

7:05 am-9:57 pm

3 stops21h 52m

$884

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 6/3

8:14 pm-11:55 am

3 stops32h 41m

London Heathrow

Fri 6/13

1:05 pm-1:38 pm

3 stops31h 33m

$887

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 7/25

5:25 pm-1:10 pm

1 stop12h 45m

London Heathrow

Tue 8/12

8:55 pm-12:55 pm

1 stop23h 00m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
ScholarTrip	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Salt Lake City-London flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 27 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 $661). Flying from Salt Lake City to London in June is currently the most expensive (average of $1,103). 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 35% on the flight price compared to flying in the evening, 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. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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.

Temperature in London by month

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).

Reviews of airlines servicing London

See what other customers who have flown with Delta, KLM and Finnair from Salt Lake City to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 9 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 0 outbound flights to London per day.
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 $744. Other airlines that can offer you cheap pricing are Delta, from $767, and Iberia, from $793. You may be able to fly from Salt Lake City to London for 23% 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 ($443), Delta ($511), and Virgin Atlantic ($536).
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 (79%), Delta (79%), Virgin Atlantic (79%).
What are the cheapest flights from Salt Lake City to London?
Looking at all options, your cheapest flight can be booked for $551. While the most popular route (Salt Lake City - London Heathrow) can be booked for $682 on average our data indicates $2,962 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 $661). Flying from Salt Lake City to London in June is currently the most expensive (average of $1,103). 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.

See more FAQs

Hayes

Hounslow

Thornton Heath

Luton

Horley

Canterbury

Harrow

Wembley

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Sutton

Chelmsford

Brentwood

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Salt Lake City to London

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$641	Average$953	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$659	Average$944	FlexibilityNo cancel fee	On-time62%
Iberia	Cheapest$668	Average$753	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$669	Average$790	FlexibilityNo cancel fee	On-time70%
KLM	Cheapest$777	Average$1,157	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$778	Average$1,164	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$786	Average$1,192	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$802	Average$1,172	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$877	Average$1,207	FlexibilityNo cancel fee	On-time69%

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$270+ 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 7/20. 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 January or March, booked 27 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Salt Lake City to London

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Find 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 May 1, 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 May 1, 2025.

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

Compare providers for flights from Salt Lake City to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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 May.

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 April 25, 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 May 1, 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated May 1, 2025.

See what other customers who have flown with Delta, KLM and Finnair from Salt Lake City to London have to say. You can also see how each airline compares in terms of 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?

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?

Traveling to a place near Salt Lake City?

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Alternative routes for Salt Lake City to London

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Top 9 airlines flying from Salt Lake City to London

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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 May 1, 2025.