Aer Lingus Flight 743 Deals & Information (2026/2027)

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Aer Lingus Flight 743 Route Deals From $98

The cheapest prices found with in the last 7 days for return flights were $276 and $98 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 29 - Sat, Aug 1
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Wed, Jul 29 from Santiago-Rosalía de Castro Airport to Dublin, returning Sat, Aug 1, priced at $276 found 2 days ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $285 found 1 day ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $299 found 1 day ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $310 found 1 day ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $337 found 1 day ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $345 found 1 day ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $351 found 1 day ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $366 found 1 day ago
Wed, Jul 29 - Sat, Aug 1
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Wed, Jul 29 from Santiago-Rosalía de Castro Airport to Dublin, returning Sat, Aug 1, priced at $369 found 2 days ago
Fri, Sep 4 - Mon, Sep 7
SCQ
Santiago-Rosalía de Castro Airport
DUB
Dublin
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 4 from Santiago-Rosalía de Castro Airport to Dublin, returning Mon, Sep 7, priced at $379 found 1 day ago

Frequently asked questions

What route does flight number EI743 take?
EI743 jets from Santiago de Compostela Airport (SCQ-Lavacolla) to DUB and flies direct. This journey typically takes 2 hours and 10 minutes.
What kind of plane is on flight number EI743?
The Airbus A320 is the kind of plane most frequently used for flight number EI743. This flight almost always leaves from SCQ and touches down 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 EI743 flight with Travelocity, please visit our Customer Service Portal.