Cheap Aer Lingus Tickets

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

Change your flight without a fee on select flights

The Cheapest Aer Lingus Flights

The cheapest prices found with in the last 7 days for return flights were $91 and $827 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

OriginDestinationTravel DatesFlights From*
LAXSan FranciscoMarch 4 to March 4$91
LAXSeattleMarch 1 to March 4$140
LAXHonoluluJanuary 26 to January 31$177
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXSan FranciscoDecember 2 to December 4$134
LAXSeattleDecember 2 to December 4$193
*Prices include taxes and fees
Aer Lingus Airports
Hop on a(n) Aer Lingus flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Airport Name
Number of Flights
ORDUSAO'Hare Intl.43
BOSUSALogan Intl.7
JFKUSAJohn F. Kennedy Intl.5
MSNUSADane County Regional4
IAHUSAGeorge Bush Intercontinental4
LAXUSALos Angeles Intl.3
STLUSALambert-St. Louis Intl.3
GRRUSAGerald R. Ford Intl.3

Frequently asked questions

Where does Aer Lingus fly?
Roam more of our amazing world with Aer Lingus. When you book your next flight through Travelocity, you’ll have access to an array of tempting destinations — along with some of the most affordable fares on offer. Adventure is just a few clicks away!If you’re itching to go on fun adventures and make unforgettable memories, take a look at the most frequently traveled international flight routes from Aer Lingus:

  • London (LHR-Heathrow) to Dublin (DUB) with 134 flights every month
  • Dublin (DUB) to London (LHR-Heathrow) with 134 flights every month
  • London (LHR-Heathrow) to Belfast (BHD-George Best Belfast City) with 82 flights every month
  • Belfast (BHD-George Best Belfast City) to London (LHR-Heathrow) with 82 flights every month

What airline is EI?
EI is the IATA code of Aer Lingus. Airlines from around the globe are assigned an IATA code by the International Air Transport Association. These two characters are used for many purposes, including timetables, tickets, tariffs and communications.
How do I find my flight number?
You’ll find a code somewhere in your travel itinerary, which will be emailed to you when you’ve finished your booking. Keep an eye out for the IATA airline code (which contains a couple of letters and a single digit) followed by one to four digits — your flight number.
How early can you check bags for a flight?
Check-in and baggage drop times can be different between airports and airlines, but there are some rules of thumb. Taking off on a domestic flight? Usually, you can drop off your suitcase two hours ahead of takeoff. For international services, it’s more like three hours.
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 flight with Aer Lingus with Travelocity, please visit our Customer Service Portal.