Aer Lingus Flight 550 Deals & Information (2026/2027)

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Aer Lingus Flight 550 Route Deals From $48

The cheapest prices found with in the last 7 days for return flights were $130 and $48 for one-way flights to Saint-Exupery for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 26 - Mon, Mar 2
DUB
Dublin
LYS
Saint-Exupery
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Feb 26 from Dublin to Saint-Exupery, returning Mon, Mar 2, priced at $130 found 3 days ago
Fri, Aug 28 - Mon, Sep 14
DUB
Dublin
LYS
Saint-Exupery
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Aug 28 from Dublin to Saint-Exupery, returning Mon, Sep 14, priced at $183 found 3 days ago
Thu, Feb 26 - Mon, Mar 2
DUB
Dublin
LYS
Saint-Exupery
$186 Roundtrip, found 3 days ago
$186
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Feb 26 from Dublin to Saint-Exupery, returning Mon, Mar 2, priced at $186 found 3 days ago
Fri, Aug 28 - Mon, Sep 14
DUB
Dublin
LYS
Saint-Exupery
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Aug 28 from Dublin to Saint-Exupery, returning Mon, Sep 14, priced at $194 found 3 days ago
Thu, Feb 26 - Mon, Mar 2
DUB
Dublin
LYS
Saint-Exupery
$201 Roundtrip, found 3 days ago
$201
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Feb 26 from Dublin to Saint-Exupery, returning Mon, Mar 2, priced at $201 found 3 days ago
Thu, Feb 26 - Mon, Mar 2
DUB
Dublin
LYS
Saint-Exupery
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Feb 26 from Dublin to Saint-Exupery, returning Mon, Mar 2, priced at $204 found 3 days ago
Thu, Feb 26 - Mon, Mar 2
DUB
Dublin
LYS
Saint-Exupery
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Feb 26 from Dublin to Saint-Exupery, returning Mon, Mar 2, priced at $210 found 3 days ago
Thu, Feb 26 - Mon, Mar 2
DUB
Dublin
LYS
Saint-Exupery
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Feb 26 from Dublin to Saint-Exupery, returning Mon, Mar 2, priced at $213 found 3 days ago
Wed, Jan 21 - Fri, Jan 23
DUB
Dublin
LYS
Saint-Exupery
$253 Roundtrip, found 13 hours ago
$253
Roundtrip
found 13 hours ago
Select Aer Lingus flight, departing Wed, Jan 21 from Dublin to Saint-Exupery, returning Fri, Jan 23, priced at $253 found 13 hours ago
Wed, Jan 21 - Fri, Jan 23
DUB
Dublin
LYS
Saint-Exupery
$341 Roundtrip, found 13 hours ago
$341
Roundtrip
found 13 hours ago
Select Aer Lingus flight, departing Wed, Jan 21 from Dublin to Saint-Exupery, returning Fri, Jan 23, priced at $341 found 13 hours ago

Frequently asked questions

What route does flight number EI550 take?
Flight number EI550 operates direct from DUB to LYS. During this journey, you'll be in the air for about 2 hours and 15 minutes. Book ahead to secure your preferred seat.
How often is EI550 on time?
Aer Lingus flight number EI550 between Dublin Airport (DUB) and LYS takes off on time 100% of the time — so you can relax knowing that you will get to your destination ASAP. If the service is late, you're likely to wait roughly 12 minutes. This route has a 4.05-star rating.
What terminal does EI550 fly out of?
EI550 runs between Dublin Airport (DUB) and LYS, and those booked on this flight usually take off from Terminal 2.
What kind of plane is on flight number EI550?
The route for flight number EI550 is almost always Dublin Airport (DUB) to LYS, and the Airbus A320 is the type of plane you'll probably be traveling aboard.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your EI550 flight with Travelocity, please visit our Customer Service Portal.