Cheap flights from Belfast Aldergrove International Airport to London

from as little as £212

1 nights in London, departing Belfast Aldergrove International Airport on 29 / Jun / 2025 with EasyJet (price found 123 hours ago)

Subject to availability, prices correct of the last 24 hours
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The Belfast Aldergrove International Airport / London route

All 561 km of it

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Alternative flights from Belfast Aldergrove International Airport to London

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29 / Jun / 2025 is currently the lowest priced day of the year to fly the Belfast Aldergrove International Airport/London route. There are around 25 flights on any given week from the UK to London and the cheapest month to fly right now is June.

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Key facts about London

How to get cheap flights from Belfast Aldergrove International Airport to London

Tips and advice from our flight experts

We've gathered all the available flights from Belfast Aldergrove International Airport to London on your chosen dates. Generally, the most popular airlines are EasyJet, EasyJet & EasyJet. EasyJet is the most popular, but that doesn’t mean they're the best choice for your travel dates.

25 flights go to London every week. It usually takes roughly 1 hrs 20 mins to fly from Belfast Aldergrove International Airport. Keep an eye out for flights landing in London Stansted because this tends to be the cheapest airport to fly into – but this isn’t necessarily the case for your travel dates.

You can fly to London from £212. But, if you adjust your search to incorporate other airports near Belfast Aldergrove International Airport, this figure may drop – your search currently only covers flights from Belfast Aldergrove International Airport. Just so you know, the highest prices will be in August.

As well as helping you out with flights, Netflights can find you great prices on accommodation and car hire too. If you’re travelling to United Kingdom in September, you'll find that both flights and hotels will be cheaper, as it's low season.

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