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Ireland’s government announced its approval for IAG–the parent company of British Airways, Iberia, and Vueling–to purchase Aer Lingus, the flag carrier of Ireland. The Irish government owns a 25% stake in Aer Lingus.

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Other shareholders, including Ryanair which owns a 30% stake in Aer Lingus, have not weighed in, but if the deal goes through it will have a big effect on your miles.

Right now Aer Lingus is not a member of any airline alliance. It does, however, have one-off partnerships with United and British Airways, so you can redeem United miles and Avios for Aer Lingus flights.

If IAG buys Aer Lingus, it would join oneworld, and you would be able to redeem American Airlines, British Airways, and any other oneworld miles for Aer Lingus flights. You would, however, almost certainly lose the ability to redeem United miles on Aer Lingus.

Current Redemption Options

British Airways Avios awards use a distance-based formula. Flights from Boston to Ireland are 12,500 Avios one way in economy. Flights from New York, Chicago, and Washington to Ireland are 20,000 Avios one way. San Francisco to Ireland is 25,000 Avios one way.

Unfortunately, since Avios devalued last month, Business Class awards are now triple the economy price on those routes. This is especially unfortunate because Aer Lingus now has flat beds on some of its American routes.

Avios redemptions on Aer Lingus have very small fuel surcharges, in the tens of dollars.

Connections beyond Ireland add to the price of an Avios award, since all flights add to the price of Avios awards.

You cannot book Aer Lingus awards on Search Expert Flyer for award space and call British Airways at 800-AIRWAYS to book.

Alternatively, you can use United miles to redeem Aer Lingus flights. United charges 30,000 miles one way in economy to Europe and 70,000 miles in Business Class. You can search and book on

Future Redemption Options

If Aer Lingus is bought by IAG and joins oneworld, the United option would probably be discontinued. The British Airways option would remain since British Airways is a member of oneworld.

We would also gain the ability to redeem American Airlines miles for Aer Lingus flights. That would be great since American Airlines charges only 50,000 miles one way in Business Class to Europe and 20,000 in economy for the majority of the year. Unfortunately I do expect these prices to go up, possibly before you’d have the chance to redeem American Airlines miles for Aer Lingus flights.

We’d also gain the ability to redeem every other type of oneworld miles for Aer Lingus flights, but most of those programs are terrible.

I’d consider this mainly a wash–losing United redemptions and gaining American redemptions. I’d call it a slight win though because United has a ton of great partner options to Europe, and American has fewer.

Bottom Line

Aer Lingus to IAG and oneworld is not a done deal, but the second biggest shareholder approves. If it happens, redemption options to Ireland and Europe will change, and probably get slightly better.


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