Aer Lingus Atlanta ATL Boston BOS Dallas DFW Dublin DUB Dublin, Ireland Houston IAH Minneapolis MSP New York JFK Newark EWR Portland PDX

Aer Lingus/United ATL/DFW/IAH/JFK/MSP/PDX to Dublin $496-$620 round trip many more USA cities Sep to March 2017

Aer Lingus has low fares to Dublin from cities all around the USA, with some notable exceptions like SFO/LAX. I found lowest fares from Atlanta, Dallas and Houston at $560 round trip. October-December are lowest fares and Sep, Jan-Mar look to be about $30 more. These are Aer lingus ticket prices. UA prices are mostly astronomical, but I did find some low fare anomalies with United Airlines like $615 round trip for Houston – Dublin with the return flight on British Airways.

Here are sample fares:

New York JFK/Newark EWR – Dublin $496 nonstop

Boston – Dublin $556 nonstop

Atlanta – Dublin $561

Dallas DFW – Dublin $560

Cleveland CLE – Dublin $562

Houston IAH – Dublin $562

Minneapolis MSP – Dublin $562

Portland PDX – Dublin $602

San Diego – Dublin $607

Boise, Idaho – Dublin $617

Washington IAD – Dublin $617 nonstop

Phoenix – Dublin $620

Monterey MRY – Dublin $630 (most regional California airports lower fares than LAX/SFO)

Chicago – Dublin $666 nonstop

San Francisco – Dublin $806 (nonstop)

Aer Lingus  Atlanta ATL – Newark EWR (UA) – Dublin (Aer Lingus) – Chicago ORD (Aer Lingus) – Atlanta (UA)

$561.02 round trip  Wed Nov 9 – Wed Nov 16

ATL-DUB $601 Aer Lingus-UA Nov9-16

Aer Lingus Portland PDX – San Francisco SFO (UA) – Dublin, Ireland (Aer Lingus) – Chicago ORD (Aer Lingus) – Portland PDX (UA)

$601.02 round trip Wed Nov 9 – Tue Nov 15

PDX-DUB $601 Aer Lingus-UA Nov9-15

United Airlines ticket with British Airways long-haul flight

Houston IAH – Chicago ORD (UA) – Dublin, Ireland (Aer Lingus) – London LHR (Aer Lingus) – Houston IAH (British Airways as Aer Lingus codeshare)

$614.73 round trip  Tuesday Sep 20 – Thursday Sep 29

IAH-DUB $615 UA Sep20-29

Aer Lingus also has BA flights via LHR on both directions for Houston – Dublin on these same dates for $632 round trip.

Aer Lingus  Houston IAH – London LHR – Dublin DUB – London LHR – Houston IAH

$631.91 round trip Tue Sep 20 – Thu Sep 29

IAH-DUB Aer Lingus-BA $632 Sep20-29

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