Aer Lingus Flights: Search & Compare Deals

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Return Aer Lingus flight deals

Compare return international and domestic flight deals from Aer Lingus recently found by momondo users

Domestic

International

Aer Lingus

3 Apr

DUB06:25Dublin

1h 10m

CFN07:35Donegal

10 Apr

CFN08:00Donegal

0h 50m

DUB08:50Dublin

€76

Aer Lingus

27 Mar

DUB18:50Dublin

1h 10m

CFN20:00Donegal

29 Mar

CFN20:30Donegal

1h 00m

DUB21:30Dublin

€78

Aer Lingus

3 Jun

DUB06:25Dublin

1h 10m

CFN07:35Donegal

5 Jun

CFN20:30Donegal

1h 00m

DUB21:30Dublin

€82

Aer Lingus

1 Apr

DUB06:25Dublin

1h 10m

CFN07:35Donegal

2 Apr

CFN20:30Donegal

1h 00m

DUB21:30Dublin

€83

Aer Lingus

16 Apr

DUB14:05Dublin

4h 45m

1 stop

ORK18:50Cork

23 Apr

ORK19:20Cork

19h 15m

1 stop

DUB14:35Dublin

€246

Aer Lingus

3 Apr

DUB14:30Dublin

22h 05m

1 stop

NOC12:35Knock Intl

10 Apr

NOC13:05Knock Intl

22h 15m

1 stop

DUB11:20Dublin

€818

One-way Aer Lingus flight deals

Find and compare Aer Lingus flight prices for one-way international and domestic flights

Domestic

International

Aer Lingus

16 Mar

DUB12:55Dublin

1h 05m

CFN14:00Donegal

€34

Aer Lingus

20 Mar

DUB12:55Dublin

1h 05m

CFN14:00Donegal

€37

Aer Lingus

22 May

DUB06:25Dublin

1h 10m

CFN07:35Donegal

€39

Aer Lingus

17 Mar

DUB12:55Dublin

1h 05m

CFN14:00Donegal

€40

Aer Lingus

18 Mar

DUB18:50Dublin

1h 10m

CFN20:00Donegal

€40

Aer Lingus

20 May

DUB14:30Dublin

6h 05m

1 stop

SNN20:35Shannon

€132

Quick facts about Aer Lingus

Find info about flight duration, flight prices, and popular routes for Aer Lingus

Cheapest Route	€15
Most Popular Route	DUB to FRA
Shortest Flight	0h 50m
Longest Flight	3h 10m

The cheapest route Aer Lingus flies is from Belfast City to Edinburgh Turnhouse for €15

Flying from Dublin to Frankfurt am Main is currently the most popular Aer Lingus route

The quickest Aer Lingus flight route is 0h 50m from Glasgow (GLA) to Belfast (BHD)

The longest Aer Lingus flight route is 3h 10m from Málaga (AGP) to Dublin (DUB)

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Information about flying with Aer Lingus

Does Aer Lingus have flights from Dublin?

Yes, Aer Lingus has 925 weekly flights scheduled to fly out of Dublin.

What are the top airports Aer Lingus serves?

Dublin is the most popular airport that Aer Lingus serves, followed by London Heathrow and Chicago O'Hare Intl.

How do I check the flight status for Aer Lingus?

Check the flight status for Aer Lingus using our real-time Flight Tracker. To get an update, type in either the airport name or the Aer Lingus flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for Aer Lingus flights. If you want more information about a particular flight, feel free to call Aer Lingus at 1890 800600 or visit their website at aerlingus.com.

What is the cheapest domestic Aer Lingus flight?

The cheapest return domestic flight we could find with Aer Lingus was flying Belfast City to Birmingham for €57 per ticket. This flight has 0 stops. If you’re looking for a one-way domestic flight with Aer Lingus, the cheapest route we could find was Belfast City to Edinburgh Turnhouse with 0 stops for €15 per ticket.

What is the cheapest international Aer Lingus flight?

Dublin to Birmingham and back with 0 stops for €47 per ticket is the cheapest return international flight we could find from Aer Lingus. If you want a one-way international flight from Aer Lingus, the least expensive one we could find was for €24 per ticket flying from Dublin to Birmingham with 0 stops.

What are the bag size limits for Aer Lingus?

Keep in mind while you’re packing for your next trip that Aer Lingus has strict baggage size requirements. Any carry-on should be within 48x33x20cm, all checked bags should be within 158cm, and personal items should be 33x25x20cm or smaller.

Aer Lingus Reviews

7.2

Good1,473 verified ratings

7.0Entertainment

7.2Comfort

6.6Food

8.1Crew

7.4Boarding

10.0 Wonderful

Pushpa, Mar 2026

Then you for your service.

8.0 Very Good

Anonymous, Jan 2026

After 5 different gate changes and almost 2 hour delay. The CREW that was assembled did a fantastic job of getting us home safe. YEAH. Captain Zimmerman was an excellent communicator and kept us connected and calm when we all were exhausted from traveling for 18 + hours prior to this last leg of our trip. TIRED TIRED TIRED but so APPRECIATIVE of the crew sacrificing and jamming to adjust their schedule to make sure we all arrived home safe and sound, later than expected but SAFE & HOME. So Thanks and KUDOS to the crew of AA #4573 to RDU. (1/27/2026)

8.0 Very Good

Erickson, Jan 2026

For my experience, it was a short journey. I was asleep the whole journey to be honest. The plane was very full actually during that time as sitting was a bit cramped. Especially when you are sitting beside giants. Overall, the whole journey was straightforward and no issues experienced so far. Hopefully.

8.0 Very Good

Anonymous, Jan 2026

Great. I wasn't on premium or first class, so for a little over 10 hours flight, the comfort I got was what I paid for, but I had the best food I ever had.

10.0 Wonderful

Anonymous, Dec 2025

thanks