The cheapest times to fly from ALG to LHR are

  • January 8th to March 25th (except the week of February 5th)
  • April 23rd to May 13th (except the week of April 30th)
  • June 4th to June 17th
  • September 17th to December 9th (except the week of October 29th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ALG to LHR is late September. Prices can be as high as $449 for Sunday flights during late August to early September, or as low as $168 for Wednesday flights around late September.


When to Fly to London

Flying from Algiers (ALG) to London (LHR) will usually cost between $168 to $382 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $170. Due to high demand the most expensive time to fly is late August to early September, with an average price of $418. Planning your trip to low-cost times can easily save you $248 on economy flights and even more on first-class flights. Generally, any price below $203 can be considered a good price for a round-trip ALG to LHR flight.

See below for a graph of average weekly prices for the ALG to LHR route. All prices are for round-trip tickets in USD.

ALG to LHR Flight Prices

Compared to other flights, the ALG to LHR flight is much cheaper than the average and costs much less than the average flight leaving from Algiers. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $32 (13%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $217. Return trip prices are from the LHR to ALG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ALG to LHR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 51 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from ALG to LHR while comparing.

Destination alternative #1: London Gatwick Airport (LGW) in London

  • 25 miles (40 km) away from LHR
  • Usually 8.87% less expensive than LHR
  • Nonstop flights available

See ALG to LGW flights


Flight Questions Answered

Still have questions about flying from ALG to LHR? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Algerie, Air France, Alitalia, British Airways, China Eastern, EgyptAir, Iberia, Kenya Airways, KLM, Lufthansa, Royal Air Maroc, Royal Jordanian, Tunisair, Turkish Airlines, and potentially more during busy seasons.

How far away is it from London Heathrow Airport to Houari Boumediene Airport?

The distance between the two airports is roughly 1037 miles or 1669 kilometers.

How long does it take to fly from ALG to LHR?

The real-world flight time for a nonstop ALG to LHR flight is about 2 hour 51 minutes.

How many flights go between Algiers and London?

It depends on the day of the week and the date, but a typical day might have around 65 available flights from ALG to LHR.


Airport Location Info


Departing Airport

Origination code ALG
Origination airport name Houari Boumediene Airport
City Algiers
Country Algeria
Latitude 36.7
Longitude 3.2

Return Airport

Destination code LHR
Destination airport name London Heathrow Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude -0.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.