Cheap flights from Salt Lake City (SLC) to London (LON) from $317

This is the cheapest one-way flight price, found on 5/25. Prices may vary by date and flight preferences.
SLC — LON
May 30 — Jun 61

The best prices from Salt Lake City to London are usually found in February or March, booked 60 days in advance, depart on a Monday or Wednesday and return on a Monday

How to find the cheapest flight from Salt Lake City (SLC) to London (LON)

All the information you need to plan the best SLC to LON flight in 2023: compare Salt Lake City to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

July

Cheapest in

February

Round-trip from

$799

One-way from

$317
High demand for flights, 24% potential price rise
Best time to find cheap flights, 24% potential price drop
From Salt Lake City to London (LON)
One-way flight from Salt Lake City to London (LON)

SLC - LON

Price

$799 - $1,386

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

Cheap flights from Salt Lake City to London in May, June 2023

The best prices found for SLC to LON flights for May, June
Listed are some of the best fares we've found on flights departing from Salt Lake City to London in 2023. Check back in a little while for more flight options.

Salt Lake City to London 2023 flight deals

Cheap flights to London from Salt Lake City found for this year
Listed are some of the best fares we've found on flights departing from Salt Lake City to London in 2023. Check back in a little while for more flight options.

Cheap Iberia flights from Salt Lake City to London

Consider these cheap Iberia flights we've found departing from Salt Lake City to London. Deals update often to give you more flight options matching your criteria
  • One of the most popular airlines traveling from Salt Lake City to London is Iberia. Flights on this route from Iberia typically cost $1,290.96 RT, a price that is 58% cheaper than the average Salt Lake City to London flight. The cheapest flight found was $813 RT. When traveling from Salt Lake City to London on Iberia, the most popular airport to depart from is Salt Lake City Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Salt Lake City to London, Iberia flights are 10% more popular than any other airline flying that same route.

Cheap Air France flights from Salt Lake City to London

Some of the best deals we've found on Air France flights traveling from Salt Lake City to London. Ensure the flight price, dates, time, and airline match your criteria before you book.
  • Air France is one of the most popular airlines used for those traveling from Salt Lake City to London. Flights on this route from Air France typically cost $947.87 RT, a price that is 81% cheaper than the average Salt Lake City to London flight. The cheapest flight found was $683 RT. When traveling from Salt Lake City to London on Air France, the most popular airport to depart from is Salt Lake City Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Salt Lake City to London, Air France flights are 4% more popular than any other airline flying that same route.

Non-stop flights to London from Salt Lake City

Save time with Salt Lake City to London direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from Salt Lake City to London. Select from other flights from Salt Lake City to London by using the search form above.

Last minute flights from Salt Lake City to London

Late deals on return flights to London from Salt Lake City, departing today and this week
Book one of these great deals on flights from Salt Lake City to London. Tip: verify your flight details before completing your reservation.

One-way flights to London from Salt Lake City

The cheapest one-way flights from Salt Lake City to London
Take a look at some of the best available options we've come across on one-way flights from Salt Lake City to London. Those seeking round-trip flights from Salt Lake City to London should utilize the search form at the the top of the page.

Find flights from Salt Lake City to London within your budget

Use the slider to find flights from Salt Lake City to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$700 - $1,184

Route

Depart

Return

Price

Salt Lake CityLondon Gatwick

SLC - LGW

SLCLGW

Salt Lake City

Wed 10/4

1 stop15h 49m

London Gatwick

Wed 10/11

1 stop15h 23m

Salt Lake CityLondon Heathrow

SLC - LHR

SLCLHR

Salt Lake City

Wed 10/4

1 stop14h 43m

London Heathrow

Wed 10/11

1 stop15h 14m

Salt Lake CityLondon Heathrow

SLC - LHR

SLCLHR

Salt Lake City

Tue 10/3

1 stop13h 23m

London Heathrow

Tue 10/10

1 stop14h 44m

Salt Lake CityLondon Heathrow

SLC - LHR

SLCLHR

Salt Lake City

Wed 11/15

1 stop15h 10m

London Heathrow

Wed 11/29

1 stop24h 25m

Salt Lake CityLondon Heathrow

SLC - LHR

SLCLHR

Salt Lake City

Thu 9/14

1 stop15h 00m

London Heathrow

Tue 9/19

1 stop16h 48m

Salt Lake CityLondon Heathrow

SLC - LHR

SLCLHR

Salt Lake City

Wed 10/4

2 stops23h 50m

London Heathrow

Wed 10/11

1 stop16h 49m

Salt Lake CityLondon Heathrow

SLC - LHR

SLCLHR

Salt Lake City

Mon 10/2

2 stops16h 55m

London Heathrow

Tue 10/10

2 stops17h 54m

Salt Lake CityLondon City

SLC - LCY

SLCLCY

Salt Lake City

Wed 10/11

2 stops20h 55m

London City

Thu 10/26

2 stops20h 08m

Salt Lake CityLondon City

SLC - LCY

SLCLCY

Salt Lake City

Sun 9/24

1 stop12h 35m

London City

Sun 10/1

1 stop12h 15m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing London

See what other customers who have flown with Iberia, Air France and JetBlue 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.
Alaska Airlines
8.0
Very good
1,375 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Boarding staff was funny which was comforting in my time of grief. As I went to San Antonio for my dads funeral. Flight and staff were amazing. Unlike United that uses a much smaller carry on size. Seats were comfortable and the plane had a usb charger unlike United.

Alaska Airlines
8.0
Very good
1,375 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Boarding staff was funny which was comforting in my time of grief. As I went to San Antonio for my dads funeral. Flight and staff were amazing. Unlike United that uses a much smaller carry on size. Seats were comfortable and the plane had a usb charger unlike United.

Delta
8.0
Very good
2,341 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Boarding staff was funny which was comforting in my time of grief. As I went to San Antonio for my dads funeral. Flight and staff were amazing. Unlike United that uses a much smaller carry on size. Seats were comfortable and the plane had a usb charger unlike United.

SWISS
7.7
Good
347 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Boarding staff was funny which was comforting in my time of grief. As I went to San Antonio for my dads funeral. Flight and staff were amazing. Unlike United that uses a much smaller carry on size. Seats were comfortable and the plane had a usb charger unlike United.

Air France
7.6
Good
189 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Boarding staff was funny which was comforting in my time of grief. As I went to San Antonio for my dads funeral. Flight and staff were amazing. Unlike United that uses a much smaller carry on size. Seats were comfortable and the plane had a usb charger unlike United.

KLM
7.6
Good
159 reviews
Alaska Airlines
8.0
Very good
1,375 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

7.1

Food

7.2

Overall

8.0

Reviews

1 / 10

Boarding staff was funny which was comforting in my time of grief. As I went to San Antonio for my dads funeral. Flight and staff were amazing. Unlike United that uses a much smaller carry on size. Seats were comfortable and the plane had a usb charger unlike United.

Related info for your journey

Useful info, stats and facts about Salt Lake City to London flights.

Top 8 airlines flying from Salt Lake City to London

The chart below displays the airlines Cheapflights users traveling from Salt Lake City to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
British AirwaysCheapest$630Average$832FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
American AirlinesCheapest$637Average$951FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Air FranceCheapest$683Average$948FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
Virgin AtlanticCheapest$789Average$1,211FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights
DeltaCheapest$813Average$1,291FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$834Average$1,175FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
JetBlueCheapest$842Average$1,067FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
LufthansaCheapest$890Average$1,483FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights

Hourly flight availability from Salt Lake City to London

See what time of day planes typically take off from Salt Lake City to London
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Salt Lake City to London

See how many times per day planes take to the skies headed from Salt Lake City to London
Sunday0daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday0daily flights
Friday4daily flights
Saturday4daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.