Cheap flights from London to Alta from £155

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ALF
3 Sep — 10 Sep1
1 adult

Cheap flight deals from London to Alta

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Alta (ALF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£155

Popular in

February

Cheapest in

January

Average price

£321
Scandinavian Airlines
  • Scandinavian Airlines
  • 3/11-10/11
  • 2 total stops
  • 25h 05m total
  • London to Alta
Highest demand for flights based on searches. 4% potential increase in price (£9 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to Alta

Cheapest flights from London to Alta
Explore the most affordable flight options available from London to Alta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 3/1119:50LHR - ALF
1 stop16h 45mScandinavian Airlines
Mon 10/1114:15ALF - LHR
1 stop8h 20mScandinavian Airlines
Deal found 27/8£155
Mon 6/1019:50LHR - ALF
1 stop17h 05mScandinavian Airlines
Sun 12/1008:00ALF - LHR
1 stop7h 35mScandinavian Airlines
Deal found 26/8£170
Thu 25/907:05LHR - ALF
2 stops13h 35mMultiple Airlines
Thu 2/1008:45ALF - LHR
2 stops11h 05mMultiple Airlines
Deal found 28/8£195
Mon 6/1019:50LHR - ALF
1 stop17h 05mMultiple Airlines
Sun 12/1021:50ALF - LHR
2 stops17h 45mMultiple Airlines
Deal found 26/8£200
Thu 25/909:20LTN - ALF
2 stops25h 05mMultiple Airlines
Thu 2/1014:30ALF - LTN
3 stops18h 15mMultiple Airlines
Deal found 28/8£252
Thu 25/920:50LGW - ALF
1 stop13h 35mNorwegian
Thu 2/1011:55ALF - LGW
1 stop9h 15mNorwegian
Deal found 28/8£255
Sat 11/1009:45STN - ALF
1 stop8h 25mMultiple Airlines
Sat 18/1014:15ALF - STN
2 stops18h 25mMultiple Airlines
Deal found 27/8£262
Sat 11/1008:25LTN - ALF
2 stops27h 50mMultiple Airlines
Sat 18/1014:15ALF - LTN
2 stops18h 30mMultiple Airlines
Deal found 27/8£281
Thu 25/907:35STN - ALF
1 stop5h 20mMultiple Airlines
Thu 2/1021:50ALF - STN
2 stops20h 35mMultiple Airlines
Deal found 28/8£289
Thu 25/919:55LGW - ALF
2 stops14h 30mMultiple Airlines
Thu 2/1012:45ALF - LGW
2 stops7h 20mMultiple Airlines
Deal found 28/8£345
Sat 11/1009:20LGW - ALF
1 stop8h 50mMultiple Airlines
Sat 18/1014:15ALF - LGW
2 stops19h 25mMultiple Airlines
Deal found 27/8£360

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Alta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from London to Alta that are best for you.

Fly from

London

Fly to

Alta

Route

Depart

Return

Price

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Mon 3/11

19:50-13:35

1 stop16h 45m

Alta

Mon 10/11

14:15-21:35

1 stop8h 20m

£155

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Mon 6/10

19:50-13:55

1 stop17h 05m

Alta

Sun 12/10

08:00-14:35

1 stop7h 35m

£170

LondonAlta

LTN - ALF

LTNALF

London Luton

Thu 25/9

09:20-11:25

2 stops25h 05m

Alta

Thu 2/10

14:30-07:45

3 stops18h 15m

£252

LondonAlta

LGW - ALF

LGWALF

London Gatwick

Thu 25/9

20:50-11:25

1 stop13h 35m

Alta

Thu 2/10

11:55-20:10

1 stop9h 15m

£255

LondonAlta

STN - ALF

STNALF

London Stansted

Sat 11/10

09:45-19:10

1 stop8h 25m

Alta

Sat 18/10

14:15-07:40

2 stops18h 25m

£262

LondonAlta

LTN - ALF

LTNALF

London Luton

Sat 11/10

08:25-13:15

2 stops27h 50m

Alta

Sat 18/10

14:15-07:45

2 stops18h 30m

£281

LondonAlta

STN - ALF

STNALF

London Stansted

Thu 25/9

07:35-13:55

1 stop5h 20m

Alta

Thu 2/10

21:50-17:25

2 stops20h 35m

£289

LondonAlta

LGW - ALF

LGWALF

London Gatwick

Thu 25/9

19:55-11:25

2 stops14h 30m

Alta

Thu 2/10

12:45-19:05

2 stops7h 20m

£345

LondonAlta

LGW - ALF

LGWALF

London Gatwick

Sat 11/10

09:20-19:10

1 stop8h 50m

Alta

Sat 18/10

14:15-08:40

2 stops19h 25m

£360

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Best time to book a flight from London to Alta

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

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

Find hourly flight availability from London to Alta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 17% on flights from London to Alta, Finnmark by exploring options for tickets in the afternoon.

Reviews of airlines servicing Alta

Get insights into the airlines that provide service to Alta. 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 Alta. Reviews last updated 29 August 2025.
Read through reviews of airlines operating flights from London to Alta, such as Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Comfort

7.3

Crew

8.0

Food

6.7

Entertainment

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Boarding

7.6

Comfort

7.3

Crew

8.0

Food

6.7

Entertainment

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Related info for your journey

Find useful and relevant information for your journey from London to Alta. 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 into for flights to Alta from London?

    Located just 2.4 mi from the city center, Alta is the airport most travelers will use when flying to Alta from London. Booking flights from London to Alta (ALF) should be relatively easy as there are 0 daily inbound flights from London from 1 airline.

  • How long is the flight from London to Alta, Finnmark?

    Airlines like Scandinavian Airlines and Norwegian fly from London to Alta, Finnmark in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 3h 10m. There are 1503 mi between London and Alta, Finnmark. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London to Alta, Finnmark round-trip?

    Currently priced at £138, Scandinavian Airlines will fly you from London to Alta, Finnmark and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. This flight start at 48% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Alta, Finnmark?

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

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

  • How can I find direct flights from London to Alta?

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

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

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

See more FAQs

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Alternative routes for London to Alta

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

Top airline flying from London to Alta

Discover the top airline that operate flights from London to Alta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£138Average£280FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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Yes! Cheapflights helps users easily find flights from London to Alta with no change fees.

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Yes, Cheapflights offers price alerts on London to Alta flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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