What are the cheapest airlines to fly from Utah to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $369. WestJet flights start at $478 while deals on British Airways start at $538 one-way.

What are the cheapest flights from Utah to London Heathrow Airport?

While on average a flight from Utah to London Heathrow Airport is generally $3,473, our data shows the cheapest flight currently is $601. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $693 for that flight.

What are the most reliable airlines from Utah to London Heathrow Airport?

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 Utah to London Heathrow Airport on time: KLM (74%), Air France (74%), Delta (74%).

What are the most popular airlines that fly from Utah to London Heathrow Airport?

American Airlines, Air France and JetBlue are the most popular airlines when flying from Utah to London Heathrow Airport.

How far in advance should I book a flight from Utah to London Heathrow Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 20% on flights from Utah to London Heathrow Airport compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $767. For sooner than that we have options available in the next 3 days from $767.

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

The best pricing can be found in the month of January. Prices to London Heathrow Airport from Utah average $965. You can even find prices in January for less than $965, as users have found deals to London Heathrow Airport from as low as $653. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Utah. Flying in the targeted month can save you up to 30%.

Can I find deals for flights from Utah to Heathrow that include hotel bookings?

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

How can I find direct flights from Utah to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Utah to Heathrow.

Can I find deals for business class flights from Utah to Heathrow?

Yes. Cheapflights offers flight deals from Utah 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.

$347+ Flights from Utah to London Heathrow Airport

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Cheap flight deals from Utah to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$693 (JetBlue Airways)
One-way from	$347 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$783
Good round-trip deal	$970 or less
Good one-way deal	$746 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 Utah to London Heathrow

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One-way flight from Utah to London Heathrow

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($190 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Utah to London Heathrow.

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Price to beat on a one-way flight from Utah to London Heathrow.

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Find flight deals from Utah to Heathrow

Cheapest flights from Utah to Heathrow
Explore the most affordable flight options available from Utah to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Mon 4/711:57 pmSLC - LHR

1 stop13h 48mJetBlue

Wed 4/168:15 amLHR - SLC

1 stop21h 44mJetBlue

Deal found 3/27

$693

Tue 8/268:05 amSLC - LHR

2 stops26h 35mScandinavian Airlines

Tue 10/2110:20 amLHR - SLC

2 stops18h 19mScandinavian Airlines

Deal found 3/27

$717

Mon 10/135:10 pmSLC - LHR

Nonstop9h 40mKLM

Mon 10/208:55 pmLHR - SLC

1 stop23h 10mKLM

Deal found 3/27

$781

Sun 9/281:59 pmSLC - LHR

1 stop13h 16mAir France

Tue 10/76:15 amLHR - SLC

1 stop14h 30mAir France

Deal found 3/27

$785

Wed 9/248:45 pmSLC - LHR

1 stop13h 30mDelta

Wed 10/1511:00 amLHR - SLC

Nonstop10h 30mDelta

Deal found 3/27

$793

Thu 9/1811:45 pmSLC - LHR

1 stop13h 15mVirgin Atlantic

Tue 9/3010:55 amLHR - SLC

Nonstop10h 45mVirgin Atlantic

Deal found 3/26

$843

Tue 4/228:26 amSLC - LHR

1 stop21h 19mBritish Airways

Wed 4/3010:50 amLHR - SLC

2 stops20h 26mBritish Airways

Deal found 3/27

$856

Mon 4/1411:59 pmSLC - LHR

2 stops22h 56mUnited Airlines

Thu 4/249:30 amLHR - SLC

2 stops33h 16mUnited Airlines

Deal found 3/27

$864

Tue 4/227:05 amSLC - LHR

2 stops16h 25mMultiple Airlines

Thu 5/226:00 amLHR - SLC

2 stops23h 35mMultiple Airlines

Deal found 3/26

$867

Mon 4/218:26 amSLC - LHR

1 stop17h 34mIberia

Tue 5/66:10 amLHR - SLC

2 stops25h 24mIberia

Deal found 3/27

$869

Tue 4/2212:45 pmSLC - LHR

2 stops23h 35mSWISS

Thu 5/228:40 amLHR - SLC

2 stops20h 55mSWISS

Deal found 3/27

$882

Wed 4/234:05 pmSLC - LHR

2 stops19h 20mLufthansa

Wed 5/147:30 pmLHR - SLC

2 stops34h 12mLufthansa

Deal found 3/26

$922

Best flights from Utah to Heathrow
Discover carefully curated flight deals from Utah to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Mon 4/711:57 pmSLC - LHR

1 stop13h 48mJetBlue

Wed 4/168:15 amLHR - SLC

1 stop21h 44mJetBlue

Deal found 3/28

$693

Tue 8/268:05 amSLC - LHR

2 stops26h 35mScandinavian Airlines

Tue 10/2110:20 amLHR - SLC

2 stops18h 19mScandinavian Airlines

Deal found 3/27

$717

Wed 9/248:45 pmSLC - LHR

1 stop13h 30mDelta

Wed 10/1511:00 amLHR - SLC

Nonstop10h 30mDelta

Deal found 3/28

$793

Mon 4/213:30 pmSLC - LHR

1 stop15h 45mKLM

Tue 5/66:30 amLHR - SLC

1 stop13h 25mKLM

Deal found 3/27

$805

Thu 9/1811:45 pmSLC - LHR

1 stop13h 15mVirgin Atlantic

Tue 9/3010:55 amLHR - SLC

Nonstop10h 45mVirgin Atlantic

Deal found 3/26

$843

Tue 4/228:26 amSLC - LHR

1 stop21h 19mBritish Airways

Wed 4/3010:50 amLHR - SLC

2 stops20h 26mBritish Airways

Deal found 3/27

$856

Tue 4/158:09 amSLC - LHR

2 stops15h 26mMultiple Airlines

Fri 4/258:40 amLHR - SLC

2 stops21h 05mMultiple Airlines

Deal found 3/28

$861

Mon 4/1411:59 pmSLC - LHR

2 stops22h 56mUnited Airlines

Thu 4/249:30 amLHR - SLC

2 stops33h 16mUnited Airlines

Deal found 3/27

$864

Sun 5/45:10 amSLC - LHR

2 stops18h 20mAir Canada

Tue 5/135:40 pmLHR - SLC

2 stops34h 13mAir Canada

Deal found 3/27

$866

Tue 4/2212:16 pmSLC - LHR

1 stop15h 34mIberia

Thu 5/16:10 amLHR - SLC

2 stops25h 06mIberia

Deal found 3/27

$869

Tue 4/2212:45 pmSLC - LHR

2 stops26h 00mSWISS

Thu 5/11:45 pmLHR - SLC

2 stops39h 57mSWISS

Deal found 3/27

$882

Wed 4/234:05 pmSLC - LHR

2 stops19h 20mLufthansa

Wed 5/147:30 pmLHR - SLC

2 stops34h 12mLufthansa

Deal found 3/26

$922

Last-minute flights from Utah to Heathrow
Discover last-minute flight deals from Utah to Heathrow. Data last updated March 28, 2025 and is based on user searches.

Tue 4/111:55 pmSLC - LHR

1 stop13h 50mJetBlue

Tue 4/88:15 amLHR - SLC

1 stop21h 44mJetBlue

Deal found 3/27

$782

Tue 4/11:21 pmSLC - LHR

2 stops17h 04mAer Lingus

Tue 4/811:05 amLHR - SLC

1 stop15h 58mAer Lingus

Deal found 3/27

$1,768

Tue 4/15:05 pmSLC - LHR

Nonstop9h 45mKLM

Tue 4/86:30 amLHR - SLC

1 stop13h 30mKLM

Deal found 3/27

$1,863

Tue 4/112:38 amSLC - LHR

1 stop13h 02mUnited Airlines

Fri 4/1812:00 pmLHR - SLC

2 stops17h 45mUnited Airlines

Deal found 3/27

$1,892

Wed 4/211:55 pmSLC - LHR

2 stops39h 30mMultiple Airlines

Fri 4/186:30 pmLHR - SLC

2 stops28h 10mMultiple Airlines

Deal found 3/27

$1,301

Thu 4/39:50 amSLC - LHR

2 stops23h 10mScandinavian Airlines

Sun 4/137:30 pmLHR - SLC

2 stops33h 41mScandinavian Airlines

Deal found 3/27

$1,349

Thu 4/311:10 amSLC - LHR

2 stops14h 45mDelta

Sun 4/1311:45 amLHR - SLC

1 stop14h 15mDelta

Deal found 3/27

$1,972

Mon 4/711:57 pmSLC - LHR

1 stop13h 48mJetBlue

Wed 4/168:15 amLHR - SLC

1 stop21h 44mJetBlue

Deal found 3/27

$693

Mon 4/1411:59 pmSLC - LHR

2 stops22h 56mUnited Airlines

Thu 4/249:30 amLHR - SLC

2 stops33h 16mUnited Airlines

Deal found 3/27

$864

Wed 4/165:05 pmSLC - LHR

Nonstop9h 45mDelta

Mon 4/286:30 amLHR - SLC

1 stop13h 30mDelta

Deal found 3/27

$903

Wed 4/161:25 pmSLC - LHR

2 stops17h 00mAer Lingus

Tue 4/226:20 amLHR - SLC

2 stops20h 43mAer Lingus

Deal found 3/27

$1,049

Mon 4/213:30 pmSLC - LHR

1 stop15h 45mKLM

Tue 5/66:30 amLHR - SLC

1 stop13h 25mKLM

Deal found 3/27

$805

One-way flights from Utah to Heathrow
Search for one-way flight options from Utah to Heathrow. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 5/217:33 pmSLC - LHR

2 stops33h 22mMultiple Airlines

Deal found 3/27

$347

Sat 5/311:30 pmSLC - LHR

1 stop14h 15mJetBlue

Deal found 3/26

$369

Fri 6/611:00 amSLC - LHR

2 stops42h 05mWestJet

Deal found 3/27

$478

Sun 4/2712:16 pmSLC - LHR

1 stop13h 44mBritish Airways

Deal found 3/28

$538

Mon 4/2812:38 amSLC - LHR

1 stop13h 02mUnited Airlines

Deal found 3/27

$658

Tue 4/297:05 amSLC - LHR

3 stops16h 30mAir Canada

Deal found 3/27

$664

Wed 8/132:11 pmSLC - LHR

1 stop15h 19mIberia

Deal found 3/27

$676

Wed 5/211:09 pmSLC - LHR

1 stop16h 06mFinnair

Deal found 3/28

$678

Fri 6/68:30 amSLC - LHR

2 stops22h 05mScandinavian Airlines

Deal found 3/27

$686

Wed 8/135:15 pmSLC - LHR

Nonstop9h 35mAir France

Deal found 3/27

$771

Wed 7/95:15 pmSLC - LHR

Nonstop9h 35mDelta

Deal found 3/26

$775

Sat 5/35:10 pmSLC - LHR

Nonstop9h 40mKLM

Deal found 3/26

$788

Cheapflights Fare Finder

Use the filters below to find and compare flights from Utah 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 4/7

11:57 pm-8:45 pm

1 stop13h 48m

London Heathrow

Wed 4/16

8:15 am-10:59 pm

1 stop21h 44m

$693

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/21

3:30 pm-2:15 pm

1 stop15h 45m

London Heathrow

Tue 5/6

6:30 am-12:55 pm

1 stop13h 25m

$805

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/22

8:26 am-12:45 pm

1 stop21h 19m

London Heathrow

Wed 4/30

10:50 am-12:16 am

2 stops20h 26m

$856

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/14

11:59 pm-5:55 am

2 stops22h 56m

London Heathrow

Thu 4/24

9:30 am-11:46 am

2 stops33h 16m

$864

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/22

7:05 am-6:30 am

2 stops16h 25m

London Heathrow

Thu 5/22

6:00 am-10:35 pm

2 stops23h 35m

$867

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 4/21

8:26 am-9:00 am

1 stop17h 34m

London Heathrow

Tue 5/6

6:10 am-12:34 am

2 stops25h 24m

$869

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/29

8:45 am-4:25 pm

3 stops24h 40m

London Heathrow

Tue 5/6

6:40 am-10:06 pm

2 stops22h 26m

$872

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Tue 4/22

12:45 pm-7:20 pm

2 stops23h 35m

London Heathrow

Thu 5/22

8:40 am-10:35 pm

2 stops20h 55m

$882

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 4/16

5:05 pm-9:50 am

Nonstop9h 45m

London Heathrow

Mon 4/28

6:30 am-1:00 pm

1 stop13h 30m

$903

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Wed 4/23

4:05 pm-6:25 pm

2 stops19h 20m

London Heathrow

Wed 5/14

7:30 pm-10:42 pm

2 stops34h 12m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 28 results

Best time to book a flight from Utah to Heathrow

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

What is the cheapest month to book a flight from Utah to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Utah to London Heathrow Airport (average of $661). Flying from Utah to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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 UT to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Utah to London Heathrow Airport as you normally would.

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

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

Delta

8.0

Very good

7,896 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

7,896 reviews

Delta

8.0

Very good

7,896 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

1,321 reviews

Delta

8.0

Very good

7,896 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

1,267 reviews

Delta

8.0

Very good

7,896 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

1,570 reviews

Delta

8.0

Very good

7,896 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

1,424 reviews

Delta

8.0

Very good

7,896 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 are the cheapest airlines to fly from Utah to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $369. WestJet flights start at $478 while deals on British Airways start at $538 one-way.
What are the most reliable airlines from Utah to London Heathrow Airport?
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 Utah to London Heathrow Airport on time: KLM (74%), Air France (74%), Delta (74%).
What are the cheapest flights from Utah to London Heathrow Airport?
While on average a flight from Utah to London Heathrow Airport is generally $3,473, our data shows the cheapest flight currently is $601. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $693 for that flight.
Can I find deals for flights from Utah to Heathrow that include hotel bookings?
Yes. In addition to deals on Utah to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Utah to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Utah to Heathrow.
Can I find deals for business class flights from Utah to Heathrow?
Yes. Cheapflights offers flight deals from Utah 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 Utah to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Utah to London Heathrow Airport (average of $661). Flying from Utah to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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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Top 8 airlines flying from Utah to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$667	Average$985	FlexibilityNo cancel fee	On-time62%
British Airways	Cheapest$669	Average$837	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$713	Average$1,118	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$718	Average$1,258	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$775	Average$1,141	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$778	Average$1,171	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$785	Average$1,178	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$819	Average$1,211	FlexibilityNo cancel fee	On-time72%

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$347+ Cheap flights from Utah 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Utah to Heathrow with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Utah to Heathrow

Keep the following information in mind while searching for Utah to Heathrow flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Utah to Heathrow

Cheapest flights from Utah to HeathrowExplore the most affordable flight options available from Utah to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Utah to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Utah to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Utah with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Utah to London Heathrow Airport

What is the cheapest month to book a flight from Utah to London Heathrow Airport?

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

Find hourly flight availability from Utah 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 March 28, 2025.

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

Read through reviews of airlines operating flights from Utah to London, such as Delta, KLM and Finnair. 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 Utah to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Utah to London Heathrow Airport one-way?

What are the most reliable airlines from Utah to London Heathrow Airport?

What are the cheapest flights from Utah to London Heathrow Airport?

Can I find deals for flights from Utah to Heathrow that include hotel bookings?

How can I find direct flights from Utah to Heathrow?

Can I find deals for business class flights from Utah to Heathrow?

What is the cheapest month to book a flight from Utah to London Heathrow Airport?

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Alternative routes for Utah to Heathrow

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Top 8 airlines flying from Utah to Heathrow

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Cheapest flights from Utah to Heathrow
Explore the most affordable flight options available from Utah to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.