Aer Lingus Flight 343 Deals & Information (2025/2026)

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Aer Lingus Flight 343 Route Deals From $56

The cheapest prices found with in the last 7 days for return flights were $106 and $56 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Sat, Oct 11
ZRH
Zürich
DUB
Dublin
$106 Roundtrip, found 4 days ago
$106
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Oct 3 from Zürich to Dublin, returning Sat, Oct 11, priced at $106 found 4 days ago
Mon, Oct 6 - Wed, Oct 8
ZRH
Zürich
DUB
Dublin
$107 Roundtrip, found 16 hours ago
$107
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Mon, Oct 6 from Zürich to Dublin, returning Wed, Oct 8, priced at $107 found 16 hours ago
Fri, Oct 3 - Sat, Oct 11
ZRH
Zürich
DUB
Dublin
$125 Roundtrip, found 4 days ago
$125
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Oct 3 from Zürich to Dublin, returning Sat, Oct 11, priced at $125 found 4 days ago
Fri, Aug 15 - Fri, Aug 22
ZRH
Zürich
DUB
Dublin
$137 Roundtrip, found 5 days ago
$137
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Aug 15 from Zürich to Dublin, returning Fri, Aug 22, priced at $137 found 5 days ago
Fri, Sep 5 - Mon, Sep 8
ZRH
Zürich
DUB
Dublin
$138 Roundtrip, found 1 hour ago
$138
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Fri, Sep 5 from Zürich to Dublin, returning Mon, Sep 8, priced at $138 found 1 hour ago
Fri, Aug 8 - Mon, Aug 11
ZRH
Zürich
DUB
Dublin
$138 Roundtrip, found 10 hours ago
$138
Roundtrip
found 10 hours ago
Select Aer Lingus flight, departing Fri, Aug 8 from Zürich to Dublin, returning Mon, Aug 11, priced at $138 found 10 hours ago
Wed, Jul 2 - Sun, Jul 6
ZRH
Zürich
DUB
Dublin
$158 Roundtrip, found 4 hours ago
$158
Roundtrip
found 4 hours ago
Select Aer Lingus flight, departing Wed, Jul 2 from Zürich to Dublin, returning Sun, Jul 6, priced at $158 found 4 hours ago
Fri, Sep 5 - Mon, Sep 8
ZRH
Zürich
DUB
Dublin
$166 Roundtrip, found 1 hour ago
$166
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Fri, Sep 5 from Zürich to Dublin, returning Mon, Sep 8, priced at $166 found 1 hour ago
Thu, Oct 2 - Wed, Oct 8
ZRH
Zürich
DUB
Dublin
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Oct 2 from Zürich to Dublin, returning Wed, Oct 8, priced at $171 found 1 day ago
Fri, Aug 8 - Mon, Aug 11
ZRH
Zürich
DUB
Dublin
$175 Roundtrip, found 10 hours ago
$175
Roundtrip
found 10 hours ago
Select Aer Lingus flight, departing Fri, Aug 8 from Zürich to Dublin, returning Mon, Aug 11, priced at $175 found 10 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.