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

One-way options have recently been found by users for as low as $414 on WestJet. Other airlines that offer cheap prices include JetBlue from $419 and Air Canada from $461 one-way.

What are the most popular routes from Utah to London?

Most travelers choose Salt Lake City - London Heathrow, Salt Lake City - London Gatwick or Salt Lake City - London City when deciding on the best route from Utah to London.

What are the cheapest flights from Utah to London?

While on average a flight from Utah to London is generally $2,962, our data shows the cheapest flight currently is $551. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $682 for that flight.

What are the most reliable airlines from Utah 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 Utah to London on time: KLM (79%), Delta (79%), Virgin Atlantic (79%).

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

Consider American Airlines, Air France or JetBlue when booking your flight. These represent the most popular airlines when flying from Utah to London.

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

To save up to 30% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Utah to London from $817 1-2 weeks out and tickets from $1,120 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to London from Utah. Users have commonly found prices around $969 for the month, but tickets can be as low as $653. Due to multiple factors, prepare for potentially higher prices in June.

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

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

How can I find direct flights from Utah to London?

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

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

Yes. Cheapflights offers flight deals from Utah 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.

$256+ Flights from Utah to London - Compare & Save Big

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Cheap flight deals from Utah to London

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$744 (JetBlue)
One-way from	$256 (Trip.com)
Popular in	June
Cheapest in	January
Average price	$816
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.

Search Deals

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

Search Deals

From Utah to London (LON)

Search Deals

One-way flight from Utah to London (LON)

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($182 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 April 2025

Search Deals

Price to beat on a round-trip flight from Utah to London (LON).

Search Deals

Price to beat on a one-way flight from Utah to London (LON).

Search Deals

Find flight deals from Utah to London

Cheapest flights from Utah to London
Explore the most affordable flight options available from Utah to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Sun 9/288:05 amSLC - LHR

3 stops25h 20mScandinavian Airlines

Tue 10/76:40 amLHR - SLC

2 stops22h 35mScandinavian Airlines

Deal found 4/28

$726

Sat 10/410:59 pmSLC - LHR

1 stop14h 46mJetBlue

Wed 10/88:15 amLHR - SLC

1 stop20h 39mJetBlue

Deal found 4/28

$728

Mon 8/119:45 amSLC - LGW

1 stop17h 15mDelta

Fri 8/2212:00 pmLGW - SLC

1 stop17h 31mDelta

Deal found 4/29

$767

Mon 9/15:20 pmSLC - LHR

Nonstop9h 30mDelta

Tue 9/306:15 amLHR - SLC

1 stop14h 35mDelta

Deal found 4/28

$786

Mon 9/15:20 pmSLC - LHR

Nonstop9h 30mAir France

Tue 9/3010:55 amLHR - SLC

Nonstop10h 45mAir France

Deal found 4/29

$794

Tue 5/136:20 amSLC - LGW

2 stops25h 20mMultiple Airlines

Wed 5/2810:55 amLGW - SLC

1 stop36h 16mMultiple Airlines

Deal found 4/29

$802

Wed 10/14:21 pmSLC - LHR

1 stop15h 04mIberia

Wed 10/156:30 amLHR - SLC

2 stops24h 45mIberia

Deal found 4/29

$835

Wed 10/155:10 pmSLC - LHR

1 stop13h 00mKLM

Sat 10/255:10 pmLHR - SLC

1 stop26h 45mKLM

Deal found 4/28

$842

Wed 10/19:00 pmSLC - LCY

1 stop12h 40mKLM

Wed 1/148:05 pmLCY - SLC

1 stop22h 50mKLM

Deal found 4/28

$843

Wed 8/205:10 pmSLC - LHR

1 stop13h 00mMultiple Airlines

Sun 8/3110:55 amLHR - SLC

Nonstop10h 30mMultiple Airlines

Deal found 4/29

$849

Sun 9/219:00 pmSLC - LCY

1 stop12h 40mVirgin Atlantic

Tue 9/309:20 amLCY - SLC

2 stops19h 55mVirgin Atlantic

Deal found 4/27

$853

Mon 12/2912:07 pmSLC - LGW

2 stops23h 43mBritish Airways

Mon 1/127:35 pmLGW - SLC

2 stops34h 00mBritish Airways

Deal found 4/29

$895

Best flights from Utah to London
Discover carefully curated flight deals from Utah to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Mon 5/511:30 pmSLC - LHR

1 stop14h 15mJetBlue

Tue 5/138:15 amLHR - SLC

1 stop21h 08mJetBlue

Deal found 4/28

$744

Mon 8/119:45 amSLC - LGW

1 stop17h 15mDelta

Fri 8/2212:00 pmLGW - SLC

1 stop17h 31mDelta

Deal found 4/29

$767

Tue 5/136:20 amSLC - LGW

2 stops25h 20mMultiple Airlines

Wed 5/2810:55 amLGW - SLC

1 stop36h 16mMultiple Airlines

Deal found 4/29

$802

Fri 5/28:45 amSLC - LHR

2 stops21h 50mScandinavian Airlines

Wed 5/146:40 amLHR - SLC

2 stops22h 34mScandinavian Airlines

Deal found 4/28

$925

Sat 7/2611:52 pmSLC - LHR

1 stop13h 08mVirgin Atlantic

Fri 8/1512:25 pmLHR - SLC

1 stop14h 42mVirgin Atlantic

Deal found 4/27

$954

Fri 7/255:25 pmSLC - LHR

1 stop12h 45mKLM

Tue 8/127:15 pmLHR - SLC

1 stop24h 40mKLM

Deal found 4/28

$980

Wed 10/18:30 amSLC - LGW

2 stops26h 25mSWISS

Wed 10/156:35 pmLGW - SLC

2 stops34h 55mSWISS

Deal found 4/29

$994

Mon 6/28:10 amSLC - LHR

2 stops18h 50mAir Canada

Fri 6/69:30 amLHR - SLC

2 stops19h 27mAir Canada

Deal found 4/28

$1,004

Sat 7/268:10 amSLC - LHR

2 stops29h 50mUnited Airlines

Fri 8/152:05 pmLHR - SLC

2 stops31h 54mUnited Airlines

Deal found 4/27

$1,027

Wed 5/73:30 pmSLC - LHR

2 stops21h 50mIcelandair

Thu 5/229:25 pmLHR - SLC

2 stops55h 54mIcelandair

Deal found 4/29

$1,038

Mon 10/2010:59 pmSLC - LGW

2 stops34h 16mTurkish Airlines

Sat 11/14:55 pmLGW - SLC

2 stops37h 09mTurkish Airlines

Deal found 4/29

$1,051

Mon 5/51:09 pmSLC - LHR

2 stops18h 46mAer Lingus

Mon 5/128:50 amLHR - SLC

2 stops18h 00mAer Lingus

Deal found 4/28

$1,142

Last-minute flights from Utah to London
Discover last-minute flight deals from Utah to London. Data last updated April 30, 2025 and is based on user searches.

Tue 4/293:30 pmSLC - LHR

2 stops21h 50mIcelandair

Tue 5/61:05 pmLHR - SLC

2 stops16h 47mIcelandair

Deal found 4/28

$1,030

Fri 5/28:45 amSLC - LHR

2 stops21h 50mScandinavian Airlines

Wed 5/146:40 amLHR - SLC

2 stops22h 34mScandinavian Airlines

Deal found 4/28

$925

Fri 5/212:57 pmSLC - LGW

2 stops18h 43mIcelandair

Tue 5/203:40 pmLGW - SLC

2 stops37h 39mIcelandair

Deal found 4/29

$1,056

Sun 5/48:45 amSLC - LHR

2 stops24h 15mScandinavian Airlines

Mon 6/1610:20 amLHR - SLC

2 stops18h 31mScandinavian Airlines

Deal found 4/28

$1,232

Sun 5/48:35 amSLC - LHR

2 stops15h 00mAir Canada

Fri 5/165:40 pmLHR - SLC

2 stops26h 33mAir Canada

Deal found 4/28

$1,888

Mon 5/511:30 pmSLC - LHR

1 stop14h 15mJetBlue

Tue 5/138:15 amLHR - SLC

1 stop21h 08mJetBlue

Deal found 4/28

$744

Mon 5/51:09 pmSLC - LHR

2 stops18h 46mAer Lingus

Mon 5/128:50 amLHR - SLC

2 stops18h 00mAer Lingus

Deal found 4/28

$1,142

Mon 5/51:09 pmSLC - LCY

2 stops21h 21mAer Lingus

Mon 5/128:30 pmLCY - SLC

2 stops30h 20mAer Lingus

Deal found 4/28

$1,755

Tue 5/67:45 amSLC - LHR

2 stops17h 35mUnited Airlines

Tue 5/2011:25 amLHR - SLC

1 stop16h 08mUnited Airlines

Deal found 4/28

$1,898

Wed 5/73:30 pmSLC - LHR

2 stops21h 50mIcelandair

Thu 5/229:25 pmLHR - SLC

2 stops55h 54mIcelandair

Deal found 4/29

$1,038

Wed 5/75:10 pmSLC - LHR

Nonstop9h 40mAir France

Thu 5/2210:55 amLHR - SLC

Nonstop10h 20mAir France

Deal found 4/29

$1,883

Thu 5/88:29 pmSLC - LHR

1 stop31h 06mMultiple Airlines

Tue 5/203:05 pmLHR - SLC

2 stops56h 06mMultiple Airlines

Deal found 4/28

$952

One-way flights from Utah to London
Search for one-way flight options from Utah to London. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Thu 7/2412:34 pmSLC - LGW

1 stop15h 21mMultiple Airlines

Deal found 4/29

$256

Thu 7/37:44 pmSLC - STN

3 stops36h 06mMultiple Airlines

Deal found 4/28

$377

Sun 7/133:05 pmSLC - LHR

3 stops37h 50mMultiple Airlines

Deal found 4/28

$390

Tue 6/311:00 amSLC - LGW

3 stops39h 25mWestJet

Deal found 4/29

$414

Fri 5/211:30 pmSLC - LHR

1 stop14h 15mJetBlue

Deal found 4/28

$419

Sat 6/78:10 amSLC - LHR

2 stops29h 50mAir Canada

Deal found 4/28

$461

Wed 8/139:45 amSLC - LGW

1 stop17h 15mDelta

Deal found 4/29

$516

Tue 6/38:14 pmSLC - SEN

3 stops41h 36mMultiple Airlines

Deal found 4/29

$519

Tue 6/1011:00 amSLC - LCY

2 stops23h 20mMultiple Airlines

Deal found 4/29

$542

Mon 7/285:15 pmSLC - LHR

Nonstop9h 35mAir France

Deal found 4/27

$551

Thu 6/1911:00 amSLC - LHR

2 stops18h 05mWestJet

Deal found 4/28

$588

Wed 10/224:45 pmSLC - LGW

2 stops18h 10mSWISS

Deal found 4/29

$594

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 5/5

11:30 pm-8:45 pm

1 stop14h 15m

London Heathrow

Tue 5/13

8:15 am-10:23 pm

1 stop21h 08m

$744

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Mon 8/11

9:45 am-10:00 am

1 stop17h 15m

London Gatwick

Fri 8/22

12:00 pm-10:31 pm

1 stop17h 31m

$767

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 5/13

6:20 am-2:40 pm

2 stops25h 20m

London Gatwick

Wed 5/28

10:55 am-4:11 pm

1 stop36h 16m

$802

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Mon 6/2

8:14 pm-11:55 am

3 stops32h 41m

London Heathrow

Fri 6/6

3:05 pm-1:32 pm

3 stops29h 27m

$850

Salt Lake CityLondon

SLC - STN

SLCSTN

Salt Lake City

Mon 10/6

11:00 am-3:20 pm

3 stops21h 20m

London Stansted

Mon 10/13

11:40 am-2:10 pm

3 stops33h 30m

$902

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Fri 5/2

1:55 pm-4:00 pm

2 stops19h 05m

London Heathrow

Wed 5/14

6:40 am-10:14 pm

2 stops22h 34m

$925

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 7/26

11:52 pm-8:00 pm

1 stop13h 08m

London Heathrow

Fri 8/15

6:30 am-4:26 pm

2 stops16h 56m

$940

Salt Lake CityLondon

SLC - LHR

SLCLHR

Salt Lake City

Sat 7/26

11:52 pm-8:00 pm

1 stop13h 08m

London Heathrow

Fri 8/15

12:25 pm-8:07 pm

1 stop14h 42m

$954

Salt Lake CityLondon

SLC - LGW

SLCLGW

Salt Lake City

Tue 8/5

10:00 am-10:00 am

2 stops17h 00m

London Gatwick

Sat 8/16

12:00 pm-12:32 am

2 stops19h 32m

$976

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

7:15 pm-12:55 pm

1 stop24h 40m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results

...

Best time to book a flight from Utah to London

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

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

Currently, November is the cheapest month in which you can book a flight from Utah to London (average of $661). Flying from Utah to London 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 UT to LON?

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

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

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Utah to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 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

7,929 reviews

Delta

8.0

Very good

7,929 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

7,929 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

7,929 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

7,929 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

7,929 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 one-way?
One-way options have recently been found by users for as low as $414 on WestJet. Other airlines that offer cheap prices include JetBlue from $419 and Air Canada from $461 one-way.
What are the most popular routes from Utah to London?
Most travelers choose Salt Lake City - London Heathrow, Salt Lake City - London Gatwick or Salt Lake City - London City when deciding on the best route from Utah to London.
What are the most reliable airlines from Utah 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 Utah to London on time: KLM (79%), Delta (79%), Virgin Atlantic (79%).
What are the cheapest flights from Utah to London?
While on average a flight from Utah to London is generally $2,962, our data shows the cheapest flight currently is $551. When looking at the most popular route, (Salt Lake City - London Heathrow), you can expect to pay $682 for that flight.
Can I find deals for flights from Utah to London that include hotel bookings?
Yes. In addition to deals on Utah to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Utah to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Utah to London.
Can I find deals for business class flights from Utah to London?
Yes. Cheapflights offers flight deals from Utah 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 Utah to London?
Currently, November is the cheapest month in which you can book a flight from Utah to London (average of $661). Flying from Utah to London 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

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 Utah 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%
United Airlines	Cheapest$743	Average$1,228	FlexibilityNo cancel fee	On-time69%
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%

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$256+ Cheap flights from Utah 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Utah to London with Cheapflights

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Cheap flight deals from Utah to London

Keep the following information in mind while searching for Utah to London flight deals. Data was last updated April 30, 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 London

Cheapest flights from Utah to LondonExplore the most affordable flight options available from Utah to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Explore the most affordable flight options available from Utah to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Utah to London

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Utah 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 April 30, 2025.

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

Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Utah to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines 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 Utah to London. 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 one-way?

What are the most popular routes from Utah to London?

What are the most reliable airlines from Utah to London?

What are the cheapest flights from Utah to London?

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

How can I find direct flights from Utah to London?

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

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

Traveling to a place near Utah?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Utah to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Utah to London

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Cheapest flights from Utah to London
Explore the most affordable flight options available from Utah to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.