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Cheap flights from London Heathrow Airport to Alta from £173

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALF
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Alta

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Alta
Explore the most affordable flight options available from Heathrow to Alta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Mon 24/810:35
LHR
-
ALF
2 stops10h 15m
Scandinavian Airlines
Tue 25/807:30
ALF
-
LHR
2 stops15h 05m
Scandinavian Airlines
Deal found 13/7£173
Tue 8/1207:05
LHR
-
ALF
1 stop5h 40m
Scandinavian Airlines
Mon 14/1207:25
ALF
-
LHR
2 stops8h 10m
Scandinavian Airlines
Deal found 13/7£207
Tue 8/1207:05
LHR
-
ALF
1 stop5h 40m
Scandinavian Airlines
Tue 15/1207:25
ALF
-
LHR
2 stops8h 10m
Scandinavian Airlines
Deal found 13/7£208
Thu 10/1207:05
LHR
-
ALF
1 stop5h 40m
Scandinavian Airlines
Tue 15/1207:25
ALF
-
LHR
2 stops8h 10m
Scandinavian Airlines
Deal found 13/7£213

Find flight deals from Heathrow to Alta

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 14 July 2026.

Round-trip from

£173

Popular in

August

Cheapest in

October

Average price

£383
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/8-25/8
  • 4 total stops
  • 25h 20m total
  • London to Alta
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 14 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Alta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Mon 24/8

10:35-21:50

2 stops10h 15m

Alta

Tue 25/8

14:30-21:35

1 stop8h 05m

£176

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Fri 30/10

19:50-19:15

1 stop22h 25m

Alta

Tue 3/11

14:25-21:35

1 stop8h 10m

£238

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Sat 12/12

10:20-18:20

2 stops31h 00m

Alta

Tue 15/12

07:25-18:50

2 stops12h 25m

£252

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Sat 12/12

10:20-18:20

2 stops31h 00m

Alta

Wed 16/12

07:25-18:50

2 stops12h 25m

£252
Cheapest one-way
Fastest single journey

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Tue 4/8

07:05-14:55

1 stop6h 50m

£222

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Tue 4/8

09:55-22:30

3 stops11h 35m

£240

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Wed 5/8

09:55-23:05

3 stops12h 10m

£241

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Thu 6/8

09:55-23:05

3 stops12h 10m

£242

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Sorted by cheapest first

Best time to book a flight from Heathrow to Alta

Have a flexible travel schedule? Discover the best time to fly to Alta from Heathrow 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.

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 14 July 2026.
Read reviews from past customers who have flown with Scandinavian Airlines from London Heathrow Airport to Alta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,879 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Scandinavian Airlines
7.4
Good
1,879 reviews
Scandinavian Airlines
7.4
Good
1,879 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

6.7

Crew

8.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Alta (ALF) is the airport you will fly into if you book a flight from London Heathrow to Alta. You should not have trouble finding flights to Alta from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Alta airport from London Heathrow. It is only a 2.4 mi journey from Alta (ALF) to Alta’s city center.

  • How long is the flight from London Heathrow Airport to Alta?

    A quick flight from London Heathrow Airport to Alta can take about 10h 15m. Scandinavian Airlines provides one of the quickest options available for as low as £176. There are 1488 mi between London Heathrow Airport and Alta.

  • What is the cheapest airline to fly from London Heathrow Airport to Alta round-trip?

    Currently priced at £143, Scandinavian Airlines will fly you from London Heathrow Airport to Alta and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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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Other flights to Alta

Explore flights to Alta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 July 2026.
Alta to Oslo Gardermoen Airport flights

Top airline flying from Heathrow to Alta

Discover the top airline that operate flights from Heathrow 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 14 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£143Average£264FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Alta?

When you search for this flight from Heathrow to Alta, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Alta?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Alta from Heathrow.

Can Cheapflights find flights from Heathrow to Alta with no change fees?

Need flexible booking options for your flight to Alta from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Alta become cheaper?

Of course! You can now track prices for flights from Heathrow to Alta and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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