Aer Lingus Flight 343 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 343 Route Deals From $56

The cheapest prices found with in the last 7 days for return flights were $100 and $56 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 23 - Mon, Oct 27
ZRH
Zürich
DUB
Dublin
$100 Roundtrip, found 5 days ago
$100
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Oct 23 from Zürich to Dublin, returning Mon, Oct 27, priced at $100 found 5 days ago
Thu, Nov 6 - Wed, Nov 12
ZRH
Zürich
DUB
Dublin
$101 Roundtrip, found 1 day ago
$101
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Nov 6 from Zürich to Dublin, returning Wed, Nov 12, priced at $101 found 1 day ago
Sat, Nov 15 - Mon, Nov 17
ZRH
Zürich
DUB
Dublin
$101 Roundtrip, found 19 hours ago
$101
Roundtrip
found 19 hours ago
Select Aer Lingus flight, departing Sat, Nov 15 from Zürich to Dublin, returning Mon, Nov 17, priced at $101 found 19 hours ago
Sat, Oct 18 - Mon, Oct 20
ZRH
Zürich
DUB
Dublin
$103 Roundtrip, found 2 days ago
$103
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Oct 18 from Zürich to Dublin, returning Mon, Oct 20, priced at $103 found 2 days ago
Fri, Dec 12 - Tue, Dec 16
ZRH
Zürich
DUB
Dublin
$117 Roundtrip, found 2 days ago
$117
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Fri, Dec 12 from Zürich to Dublin, returning Tue, Dec 16, priced at $117 found 2 days ago
Fri, Oct 17 - Mon, Oct 20
ZRH
Zürich
DUB
Dublin
$120 Roundtrip, found 2 hours ago
$120
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Fri, Oct 17 from Zürich to Dublin, returning Mon, Oct 20, priced at $120 found 2 hours ago
Sat, Oct 18 - Mon, Oct 20
ZRH
Zürich
DUB
Dublin
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Oct 18 from Zürich to Dublin, returning Mon, Oct 20, priced at $127 found 2 days ago
Thu, Oct 23 - Mon, Oct 27
ZRH
Zürich
DUB
Dublin
$134 Roundtrip, found 5 days ago
$134
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Oct 23 from Zürich to Dublin, returning Mon, Oct 27, priced at $134 found 5 days ago
Mon, Oct 13 - Wed, Oct 15
ZRH
Zürich
DUB
Dublin
$138 Roundtrip, found 7 hours ago
$138
Roundtrip
found 7 hours ago
Select Aer Lingus flight, departing Mon, Oct 13 from Zürich to Dublin, returning Wed, Oct 15, priced at $138 found 7 hours ago
Fri, Oct 17 - Mon, Oct 20
ZRH
Zürich
DUB
Dublin
$156 Roundtrip, found 2 hours ago
$156
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Fri, Oct 17 from Zürich to Dublin, returning Mon, Oct 20, priced at $156 found 2 hours ago

Frequently asked questions

What route does flight number EI343 take?
You'll be arriving into DUB from ZRH if you're traveling on flight number EI343. You'll be in the air for 2 hours and 25 minutes on this trip. It's also good to note that the service conveniently travels direct.
What kind of plane is on flight number EI343?
There's a good chance you'll be jumping on board an Airbus A320 if you have a seat on flight EI343. This flight almost always departs from Zurich Airport (ZRH) and arrives at DUB.
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 EI343 flight with Travelocity, please visit our Customer Service Portal.