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

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Aer Lingus Flight 550 Route Deals From $52

The cheapest prices found with in the last 7 days for return flights were $113 and $52 for one-way flights to Saint-Exupery for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 16 - Wed, Nov 18
DUB
Dublin
LYS
Saint-Exupery
$113 Roundtrip, found 6 days ago
$113
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Mon, Nov 16 from Dublin to Saint-Exupery, returning Wed, Nov 18, priced at $113 found 6 days ago
Fri, Nov 13 - Sun, Nov 15
DUB
Dublin
LYS
Saint-Exupery
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Fri, Nov 13 from Dublin to Saint-Exupery, returning Sun, Nov 15, priced at $127 found 2 days ago
Wed, Jan 27 - Tue, Feb 2
DUB
Dublin
LYS
Saint-Exupery
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Jan 27 from Dublin to Saint-Exupery, returning Tue, Feb 2, priced at $149 found 1 day ago
Fri, Oct 9 - Sun, Oct 11
DUB
Dublin
LYS
Saint-Exupery
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Oct 9 from Dublin to Saint-Exupery, returning Sun, Oct 11, priced at $153 found 4 days ago
Mon, Dec 7 - Tue, Dec 15
DUB
Dublin
LYS
Saint-Exupery
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Mon, Dec 7 from Dublin to Saint-Exupery, returning Tue, Dec 15, priced at $204 found 2 days ago
Mon, Dec 7 - Tue, Dec 15
DUB
Dublin
LYS
Saint-Exupery
$208 Roundtrip, found 2 days ago
$208
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Mon, Dec 7 from Dublin to Saint-Exupery, returning Tue, Dec 15, priced at $208 found 2 days ago
Wed, Jan 27 - Tue, Feb 2
DUB
Dublin
LYS
Saint-Exupery
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Jan 27 from Dublin to Saint-Exupery, returning Tue, Feb 2, priced at $212 found 1 day ago
Fri, Nov 13 - Sun, Nov 15
DUB
Dublin
LYS
Saint-Exupery
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Fri, Nov 13 from Dublin to Saint-Exupery, returning Sun, Nov 15, priced at $213 found 2 days ago
Mon, Dec 7 - Tue, Dec 15
DUB
Dublin
LYS
Saint-Exupery
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Mon, Dec 7 from Dublin to Saint-Exupery, returning Tue, Dec 15, priced at $220 found 2 days ago
Fri, Jun 18 - Sat, Jun 26
DUB
Dublin
LYS
Saint-Exupery
$296 Roundtrip, found 13 hours ago
$296
Roundtrip
found 13 hours ago
Select Aer Lingus flight, departing Fri, Jun 18 from Dublin to Saint-Exupery, returning Sat, Jun 26, priced at $296 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.