Aer Lingus Flight 177 Deals & Information (2025/2026)

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Aer Lingus Flight 177 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $149 and $81 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 29 - Mon, Sep 8
LHR
Heathrow
DUB
Dublin
$149 Roundtrip, found 4 days ago
$149
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Aug 29 from Heathrow to Dublin, returning Mon, Sep 8, priced at $149 found 4 days ago

Frequently asked questions

What route does flight number EI177 take?
You’ll be landing into DUB from Heathrow Airport if you’ve booked a ticket on flight number EI177. You’ll be in the air for 1 hour and 20 minutes during this journey. It’s also worthwhile noting that the service conveniently travels direct.
What terminal does EI177 fly out of?
Travelers booked on flight number EI177 from London Airport (LHR-Heathrow) to DUB normally take off from Terminal 2.
What kind of plane is on flight number EI177?
The route for flight number EI177 is most commonly LHR to Dublin Airport (DUB), and the Airbus A320 is the aircraft model you’re likely to be flying on.
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 EI177 flight with Travelocity, please visit our Customer Service Portal.