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

Cheapflights users have booked flights from Salt Lake City to London Heathrow Airport round-trip from $691. Other airlines that can offer you cheap pricing are Delta, from $793, and Scandinavian Airlines, from $810. These flights start at 34% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as $419 on JetBlue. Other airlines that offer cheap prices include WestJet from $460 and KLM from $551 one-way.

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

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 $693 on average our data indicates $2,863 when flying from Salt Lake City to London Heathrow Airport.

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

Before booking your flight to London Heathrow Airport from Salt Lake City, check out the most reliable airlines to get you to your destination on time: KLM (79%), Delta (79%), Virgin Atlantic( 79%).

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

When booking a flight from Salt Lake City to London Heathrow Airport, you may want to consider flying on American Airlines, Air France or JetBlue as they are the most popular for this route.

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

Travelers have found that booking a Monday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

January is one of the best times of the year to fly to London Heathrow Airport from Salt Lake City. Prices for January average $971 per person but you can even find prices for as low as $653. The most expensive prices can be found in the month of June. Opting for a January flight can save you 30% on your journey compared to booking in June

Most accurate provider : When it comes to deals on Salt Lake City-London Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Salt Lake City-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Salt Lake City-London Heathrow Airport 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 Heathrow Airport 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 Heathrow?

Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to London Heathrow from Salt Lake City. Booking flights from Salt Lake City (SLC) to London Heathrow should be relatively easy as there are 3 daily outbound flights to London Heathrow from 9 different airlines.

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

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

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

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 Heathrow.

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

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

$353+ Flights from Salt Lake City to London Heathrow Airport

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Find cheap flights from Salt Lake City to Heathrow with Cheapflights

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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Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in April or January, booked 45 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Salt Lake City to Heathrow

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$691 (JetBlue)
One-way from	$353 (Kiwi.com)
Popular in	June
Cheapest in	April
Average price	$882
Good round-trip deal	$1,006 or less
Good one-way deal	$601 or less

Provider with most accurate pricing for Salt Lake City-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Salt Lake City-London Heathrow flights.

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From Salt Lake City to London Heathrow

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One-way flight from Salt Lake City to London Heathrow

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Highest demand for flights based on searches. 11% potential increase in price ($142 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Salt Lake City to London Heathrow.

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Price to beat on a one-way flight from Salt Lake City to London Heathrow.

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Find flight deals from Salt Lake City to Heathrow

Cheapest flights from Salt Lake City to Heathrow
Explore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Mon 4/2811:57 pmSLC - LHR

1 stop13h 48mJetBlue

Mon 5/58:15 amLHR - SLC

1 stop21h 13mJetBlue

Deal found 4/14

$691

Wed 9/241:59 pmSLC - LHR

1 stop13h 16mDelta

Wed 10/1511:00 amLHR - SLC

Nonstop10h 30mDelta

Deal found 4/14

$793

Wed 10/155:10 pmSLC - LHR

Nonstop9h 40mKLM

Sat 10/255:10 pmLHR - SLC

1 stop26h 45mKLM

Deal found 4/14

$833

Mon 10/205:10 pmSLC - LHR

Nonstop9h 40mAir France

Sat 11/110:45 amLHR - SLC

Nonstop10h 35mAir France

Deal found 4/15

$841

Sat 5/32:36 pmSLC - LHR

3 stops23h 49mMultiple Airlines

Wed 5/76:15 amLHR - SLC

3 stops44h 04mMultiple Airlines

Deal found 4/15

$849

Sun 9/2812:09 pmSLC - LHR

1 stop19h 16mIberia

Tue 10/711:30 amLHR - SLC

2 stops19h 45mIberia

Deal found 4/14

$868

Mon 8/188:05 amSLC - LHR

2 stops27h 25mScandinavian Airlines

Mon 8/257:05 amLHR - SLC

2 stops22h 26mScandinavian Airlines

Deal found 4/14

$885

Sat 9/205:20 pmSLC - LHR

Nonstop9h 30mVirgin Atlantic

Sat 9/2710:55 amLHR - SLC

Nonstop10h 45mVirgin Atlantic

Deal found 4/14

$901

Sat 5/37:00 amSLC - LHR

2 stops20h 00mAir Canada

Wed 5/76:50 amLHR - SLC

3 stops22h 20mAir Canada

Deal found 4/15

$913

Sat 10/45:01 pmSLC - LHR

2 stops16h 19mBritish Airways

Wed 10/156:30 amLHR - SLC

2 stops24h 45mBritish Airways

Deal found 4/14

$933

Mon 5/123:30 pmSLC - LHR

1 stop32h 20mAlaska Airlines

Mon 5/199:50 amLHR - SLC

1 stop16h 58mAlaska Airlines

Deal found 4/14

$941

Wed 8/274:45 pmSLC - LHR

1 stop14h 25mUnited Airlines

Fri 9/59:30 amLHR - SLC

2 stops34h 57mUnited Airlines

Deal found 4/15

$972

Best flights from Salt Lake City to Heathrow
Discover carefully curated flight deals from Salt Lake City to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Mon 4/2811:57 pmSLC - LHR

1 stop13h 48mJetBlue

Mon 5/58:15 amLHR - SLC

1 stop21h 13mJetBlue

Deal found 4/14

$691

Wed 9/241:59 pmSLC - LHR

1 stop13h 16mDelta

Wed 10/1511:00 amLHR - SLC

Nonstop10h 30mDelta

Deal found 4/14

$793

Tue 8/198:05 amSLC - LHR

2 stops27h 25mScandinavian Airlines

Sat 8/306:40 amLHR - SLC

2 stops21h 59mScandinavian Airlines

Deal found 4/14

$810

Thu 8/73:50 pmSLC - LHR

1 stop14h 40mKLM

Wed 8/2011:45 amLHR - SLC

1 stop14h 15mKLM

Deal found 4/14

$837

Sat 9/2010:59 pmSLC - LHR

2 stops24h 31mIcelandair

Sat 9/278:15 amLHR - SLC

1 stop20h 39mIcelandair

Deal found 4/14

$845

Sat 5/32:36 pmSLC - LHR

3 stops23h 49mMultiple Airlines

Wed 5/76:15 amLHR - SLC

3 stops44h 04mMultiple Airlines

Deal found 4/15

$849

Sun 9/2812:09 pmSLC - LHR

1 stop19h 16mIberia

Tue 10/711:30 amLHR - SLC

2 stops19h 45mIberia

Deal found 4/14

$868

Sat 9/205:20 pmSLC - LHR

Nonstop9h 30mVirgin Atlantic

Sat 9/2710:55 amLHR - SLC

Nonstop10h 45mVirgin Atlantic

Deal found 4/14

$901

Sat 5/37:00 amSLC - LHR

2 stops20h 00mAir Canada

Wed 5/76:50 amLHR - SLC

3 stops22h 20mAir Canada

Deal found 4/15

$913

Wed 8/275:10 pmSLC - LHR

1 stop13h 00mAir France

Fri 9/56:15 amLHR - SLC

1 stop14h 35mAir France

Deal found 4/14

$931

Sat 10/45:01 pmSLC - LHR

2 stops16h 19mBritish Airways

Wed 10/156:30 amLHR - SLC

2 stops24h 45mBritish Airways

Deal found 4/14

$933

Mon 5/123:30 pmSLC - LHR

1 stop32h 20mAlaska Airlines

Mon 5/199:50 amLHR - SLC

1 stop16h 58mAlaska Airlines

Deal found 4/14

$941

Last-minute flights from Salt Lake City to Heathrow
Discover last-minute flight deals from Salt Lake City to Heathrow. Data last updated April 15, 2025 and is based on user searches.

Mon 4/2112:38 amSLC - LHR

1 stop13h 02mUnited Airlines

Tue 5/611:25 amLHR - SLC

1 stop13h 17mUnited Airlines

Deal found 4/14

$1,892

Tue 4/2211:57 pmSLC - LHR

1 stop13h 48mJetBlue

Thu 5/228:15 amLHR - SLC

1 stop21h 07mJetBlue

Deal found 4/14

$810

Tue 4/228:45 amSLC - LHR

2 stops24h 15mScandinavian Airlines

Tue 5/66:40 amLHR - SLC

2 stops22h 26mScandinavian Airlines

Deal found 4/14

$973

Tue 4/221:25 pmSLC - LHR

2 stops17h 00mAer Lingus

Tue 4/298:50 amLHR - SLC

2 stops18h 13mAer Lingus

Deal found 4/15

$1,035

Tue 4/228:45 amSLC - LHR

2 stops15h 05mAlaska Airlines

Tue 5/69:25 amLHR - SLC

1 stop18h 29mAlaska Airlines

Deal found 4/14

$1,492

Tue 4/225:05 pmSLC - LHR

Nonstop9h 45mKLM

Thu 5/226:30 amLHR - SLC

1 stop13h 25mKLM

Deal found 4/14

$1,865

Tue 4/225:05 pmSLC - LHR

Nonstop9h 45mDelta

Tue 5/66:30 amLHR - SLC

1 stop13h 25mDelta

Deal found 4/15

$1,867

Tue 4/221:25 pmSLC - LHR

1 stop15h 50mBritish Airways

Tue 4/293:40 pmLHR - SLC

1 stop14h 19mBritish Airways

Deal found 4/15

$5,763

Tue 4/221:25 pmSLC - LHR

1 stop14h 05mFinnair

Sat 5/39:50 amLHR - SLC

1 stop18h 04mFinnair

Deal found 4/15

$6,285

Wed 4/236:00 amSLC - LHR

1 stop21h 35mMultiple Airlines

Thu 5/11:35 pmLHR - SLC

2 stops27h 39mMultiple Airlines

Deal found 4/14

$874

Wed 4/233:30 pmSLC - LHR

2 stops21h 50mIcelandair

Thu 5/11:05 pmLHR - SLC

2 stops16h 47mIcelandair

Deal found 4/14

$1,021

Wed 4/238:26 amSLC - LHR

1 stop14h 59mIberia

Wed 5/1410:50 amLHR - SLC

2 stops20h 44mIberia

Deal found 4/14

$1,902

One-way flights from Salt Lake City to Heathrow
Search for one-way flight options from Salt Lake City to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Tue 5/66:20 amSLC - LHR

2 stops22h 35mMultiple Airlines

Deal found 4/13

$353

Fri 5/211:30 pmSLC - LHR

1 stop14h 15mJetBlue

Deal found 4/13

$419

Tue 9/2311:00 amSLC - LHR

2 stops18h 05mWestJet

Deal found 4/14

$460

Tue 9/235:20 pmSLC - LHR

Nonstop9h 30mKLM

Deal found 4/14

$551

Wed 9/107:00 amSLC - LHR

3 stops19h 20mUnited Airlines

Deal found 4/14

$556

Fri 9/268:40 amSLC - LHR

3 stops16h 55mAir Canada

Deal found 4/14

$612

Tue 4/291:25 pmSLC - LHR

2 stops17h 30mAer Lingus

Deal found 4/14

$703

Fri 5/211:30 pmSLC - LHR

2 stops29h 15mTurkish Airlines

Deal found 4/14

$722

Fri 5/22:06 pmSLC - LHR

2 stops15h 09mBritish Airways

Deal found 4/13

$734

Sun 6/11:09 pmSLC - LHR

1 stop14h 21mFinnair

Deal found 4/14

$883

Mon 4/285:05 pmSLC - LHR

Nonstop9h 45mDelta

Deal found 4/15

$926

Sun 6/18:44 pmSLC - LHR

2 stops16h 36mIcelandair

Deal found 4/14

$2,025

Cheapflights Fare Finder

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

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/28

11:57 pm-8:45 pm

1 stop13h 48m

London Heathrow

Mon 5/5

8:15 am-10:28 pm

1 stop21h 13m

$691

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 9/24

1:59 pm-10:15 am

1 stop13h 16m

London Heathrow

Wed 10/15

11:00 am-2:30 pm

Nonstop10h 30m

$793

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 8/19

8:05 am-6:30 pm

2 stops27h 25m

London Heathrow

Sat 8/30

6:40 am-9:39 pm

2 stops21h 59m

$810

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Thu 8/7

3:50 pm-1:30 pm

1 stop14h 40m

London Heathrow

Wed 8/20

11:45 am-7:00 pm

1 stop14h 15m

$837

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 9/20

10:59 pm-6:30 am

2 stops24h 31m

London Heathrow

Sat 9/27

8:15 am-9:54 pm

1 stop20h 39m

$845

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 5/3

2:36 pm-9:25 pm

3 stops23h 49m

London Heathrow

Wed 5/7

6:15 am-7:19 pm

3 stops44h 04m

$849

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sun 9/28

12:09 pm-2:25 pm

1 stop19h 16m

London Heathrow

Tue 10/7

11:30 am-12:15 am

2 stops19h 45m

$868

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 9/20

5:20 pm-9:50 am

Nonstop9h 30m

London Heathrow

Sat 9/27

10:55 am-2:40 pm

Nonstop10h 45m

$901

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 5/3

7:00 am-10:00 am

2 stops20h 00m

London Heathrow

Wed 5/7

6:50 am-10:10 pm

3 stops22h 20m

$913

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 8/27

5:10 pm-1:10 pm

1 stop13h 00m

London Heathrow

Fri 9/5

6:15 am-1:50 pm

1 stop14h 35m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 27 results

Compare providers for flights from Salt Lake City to Heathrow

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

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
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 Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Salt Lake City-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Salt Lake City-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

The best time to book flights from Salt Lake City to London Heathrow Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of $661). Flying from Salt Lake City to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 LHR?

Unlike in the evening, when flights are generally more expensive, you can save up to 39% on flights from Salt Lake City to London Heathrow Airport by exploring options for tickets at noon.

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

Travelers seeking maximum savings on their Salt Lake City to London Heathrow Airport flight should consider departing on Monday at noon 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 Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

See what other customers who have flown with Delta, Alaska Airlines and KLM from Salt Lake City to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,918 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

7,918 reviews

Delta

8.0

Very good

7,918 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.

Alaska Airlines

8.0

Very good

9,871 reviews

Delta

8.0

Very good

7,918 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

1,323 reviews

Delta

8.0

Very good

7,918 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

1,269 reviews

Delta

8.0

Very good

7,918 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

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,918 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 Heathrow?
Located just 5.7 mi from the city center, Salt Lake City is the airport most travelers will use when flying to London Heathrow from Salt Lake City. Booking flights from Salt Lake City (SLC) to London Heathrow should be relatively easy as there are 3 daily outbound flights to London Heathrow from 9 different airlines.
What are the cheapest airlines flying from Salt Lake City to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Salt Lake City to London Heathrow Airport round-trip from $691. Other airlines that can offer you cheap pricing are Delta, from $793, and Scandinavian Airlines, from $810. These flights start at 34% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Salt Lake City to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as $419 on JetBlue. Other airlines that offer cheap prices include WestJet from $460 and KLM from $551 one-way.
What are the most reliable airlines from Salt Lake City to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Salt Lake City, check out the most reliable airlines to get you to your destination on time: KLM (79%), Delta (79%), Virgin Atlantic( 79%).
What are the cheapest flights from Salt Lake City to London Heathrow Airport?
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 $693 on average our data indicates $2,863 when flying from Salt Lake City to London Heathrow Airport.
Can I find deals for flights from Salt Lake City to Heathrow that include hotel bookings?
Yes. In addition to deals on Salt Lake City to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to Heathrow?
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 Heathrow.
Can I find deals for business class flights from Salt Lake City to Heathrow?
Yes. Cheapflights offers flight deals from Salt Lake City to Heathrow 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 Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Salt Lake City to London Heathrow Airport (average of $661). Flying from Salt Lake City to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

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Hounslow

Thornton Heath

Luton

Horley

Wembley

Canterbury

Harrow

Dover

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Gatwick

Orpington

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Broadway

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Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Salt Lake City to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$662	Average$966	FlexibilityNo cancel fee	On-time62%
Iberia	Cheapest$668	Average$753	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$669	Average$791	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$683	Average$1,117	FlexibilityNo cancel fee	On-time71%
KLM	Cheapest$777	Average$1,162	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$778	Average$1,164	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$787	Average$1,176	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$819	Average$1,197	FlexibilityNo cancel fee	On-time72%
United Airlines	Cheapest$877	Average$1,207	FlexibilityNo cancel fee	On-time69%

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$353+ Cheap flights from Salt Lake City (SLC) to Heathrow (LHR)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Salt Lake City to Heathrow with Cheapflights

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Cheapflights Tip: The best prices from Salt Lake City to London Heathrow are usually found in April or January, booked 45 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Salt Lake City to Heathrow

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Find flight deals from Salt Lake City to Heathrow

Cheapest flights from Salt Lake City to HeathrowExplore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Salt Lake City to Heathrow

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 Heathrow in April.

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Heathrow. Price data was last updated on April 11, 2025.

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

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

Find hourly flight availability from Salt Lake City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

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

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

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with Delta, Alaska Airlines and KLM from Salt Lake City to London have to say. 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 Heathrow. 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 Heathrow?

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

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

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

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

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

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

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

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

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Alternative routes for Salt Lake City to Heathrow

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Top 9 airlines flying from Salt Lake City to Heathrow

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Cheapest flights from Salt Lake City to Heathrow
Explore the most affordable flight options available from Salt Lake City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.