Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Alta from £205

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALF
7 May — 14 May1
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 7 April 2026.

Wed 20/519:50
LHR
-
ALF
2 stops25h 00m
Scandinavian Airlines
Wed 27/507:30
ALF
-
LHR
2 stops9h 55m
Scandinavian Airlines
Deal found 5/4£205
Sat 5/910:35
LHR
-
ALF
1 stop7h 55m
Scandinavian Airlines
Sun 13/907:15
ALF
-
LHR
1 stop8h 20m
Scandinavian Airlines
Deal found 5/4£223
Thu 21/507:05
LHR
-
ALF
1 stop5h 50m
Scandinavian Airlines
Thu 28/507:30
ALF
-
LHR
2 stops27h 05m
Scandinavian Airlines
Deal found 6/4£247
Tue 29/1221:05
LHR
-
ALF
2 stops15h 30m
Scandinavian Airlines
Tue 5/114:15
ALF
-
LHR
1 stop20h 20m
Scandinavian Airlines
Deal found 3/4£256

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 7 April 2026.

Round-trip from

£205

Popular in

August

Cheapest in

October

Average price

£223
Scandinavian Airlines
  • Scandinavian Airlines
  • 20/5-27/5
  • 4 total stops
  • 34h 55m total
  • London to Alta
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 7 April 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

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Wed 20/5

19:50-21:50

2 stops25h 00m

Alta

Wed 27/5

07:30-16:25

2 stops9h 55m

£205

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Thu 21/5

07:05-13:55

1 stop5h 50m

Alta

Thu 28/5

14:30-09:35

1 stop20h 05m

£248

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Sun 17/5

19:50-21:50

2 stops25h 00m

Alta

Sun 24/5

07:15-14:35

1 stop8h 20m

£292

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Fri 15/5

06:40-21:30

2 stops13h 50m

Alta

Wed 20/5

07:30-21:35

2 stops15h 05m

£296

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Sat 23/5

17:00-16:05

2 stops22h 05m

Alta

Mon 25/5

07:30-09:35

2 stops27h 05m

£323
Fastest return journey

LondonAlta

LHR - ALF

LHRALF

London Heathrow

Fri 15/5

07:05-13:55

1 stop5h 50m

Alta

Wed 20/5

14:30-21:35

1 stop8h 05m

£388

Flights are sorted by cheapest return flights first.

Deals found on 5/4

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 7 April 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
7.3
Good
1,744 reviews
Check prices

Entertainment

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

TOS - OSL

While I understand the stress the cabin crew go through. I was yelled at because my son's carry on bag was snagged on another luggage and the door would not close. The lady told me that I better do something. I calmly got up and fixed the problem, but was barked at by the crew member again about how I better check that in next time. All other crew members were a delight.
Scandinavian Airlines
7.3
Good
1,744 reviews
Scandinavian Airlines
7.3
Good
1,744 reviews
Check prices

Entertainment

6.7

Comfort

7.3

Crew

8.0

Boarding

7.6

Food

6.7

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

TOS - OSL

While I understand the stress the cabin crew go through. I was yelled at because my son's carry on bag was snagged on another luggage and the door would not close. The lady told me that I better do something. I calmly got up and fixed the problem, but was barked at by the crew member again about how I better check that in next time. All other crew members were a delight.

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 25h. Scandinavian Airlines provides one of the quickest options available for as low as £205. 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 £133, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 7 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£133Average£320FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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.