Aer Lingus Flight 550 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Aer Lingus Flight 550 Route Deals From $58

The cheapest prices found with in the last 7 days for return flights were $122 and $58 for one-way flights to Saint-Exupery for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Mon, Oct 20
DUB
Dublin
LYS
Saint-Exupery
$122 Roundtrip, found 3 hours ago
$122
Roundtrip
found 3 hours ago
Select Aer Lingus flight, departing Thu, Oct 16 from Dublin to Saint-Exupery, returning Mon, Oct 20, priced at $122 found 3 hours ago
Tue, Sep 16 - Sat, Sep 20
DUB
Dublin
LYS
Saint-Exupery
$146 Roundtrip, found 2 days ago
$146
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Tue, Sep 16 from Dublin to Saint-Exupery, returning Sat, Sep 20, priced at $146 found 2 days ago
Wed, Sep 17 - Thu, Sep 25
DUB
Dublin
LYS
Saint-Exupery
$146 Roundtrip, found 4 days ago
$146
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Sep 17 from Dublin to Saint-Exupery, returning Thu, Sep 25, priced at $146 found 4 days ago
Mon, Dec 8 - Sun, Dec 14
DUB
Dublin
LYS
Saint-Exupery
$154 Roundtrip, found 6 hours ago
$154
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Mon, Dec 8 from Dublin to Saint-Exupery, returning Sun, Dec 14, priced at $154 found 6 hours ago
Sat, Oct 4 - Mon, Oct 6
DUB
Dublin
LYS
Saint-Exupery
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Sat, Oct 4 from Dublin to Saint-Exupery, returning Mon, Oct 6, priced at $157 found 5 days ago
Mon, Dec 8 - Sun, Dec 14
DUB
Dublin
LYS
Saint-Exupery
$163 Roundtrip, found 6 hours ago
$163
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Mon, Dec 8 from Dublin to Saint-Exupery, returning Sun, Dec 14, priced at $163 found 6 hours ago
Mon, Dec 8 - Sun, Dec 14
DUB
Dublin
LYS
Saint-Exupery
$174 Roundtrip, found 6 hours ago
$174
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Mon, Dec 8 from Dublin to Saint-Exupery, returning Sun, Dec 14, priced at $174 found 6 hours ago
Mon, Dec 8 - Sun, Dec 14
DUB
Dublin
LYS
Saint-Exupery
$181 Roundtrip, found 6 hours ago
$181
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Mon, Dec 8 from Dublin to Saint-Exupery, returning Sun, Dec 14, priced at $181 found 6 hours ago
Tue, Dec 16 - Tue, Dec 23
DUB
Dublin
LYS
Saint-Exupery
$186 Roundtrip, found 6 days ago
$186
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, Dec 16 from Dublin to Saint-Exupery, returning Tue, Dec 23, priced at $186 found 6 days ago
Tue, Sep 2 - Sun, Sep 7
DUB
Dublin
LYS
Saint-Exupery
$204 Roundtrip, found 5 days ago
$204
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Sep 2 from Dublin to Saint-Exupery, returning Sun, Sep 7, priced at $204 found 5 days 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.