Happy 4th of July!
Up to $100* off round trip flights
Travel: Aug 1 - Dec 15, 2025. Book by: Jul 8, 2025.
To celebrate we’ve got up to $100* off round trip flights to Ireland and Manchester, UK. Looking to travel further? Discover great fares to London, Paris, Rome, Barcelona, and more!
* Discount is reflected in the flight search results during the booking process. Restrictions apply.
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| New York (JFK) | Shannon (SNN) | Roundtrip* / Economy | Aug 28 2025 - Sep 5 2025 | From $291.91 Seen: 6 hrs ago | |
| New York (JFK) | Manchester (MAN) | Roundtrip* / Economy | Oct 7 2025 - Oct 21 2025 | From $483.83 Seen: 2 hrs ago | |
| Orlando (MCO) | Manchester (MAN) | Roundtrip* / Economy | Aug 12 2025 - Aug 23 2025 | From $556.57 Seen: 21 hrs ago | |
| Boston (BOS) | Shannon (SNN) | Roundtrip* / Economy | Oct 6 2025 - Oct 15 2025 | From $291.91 Seen: 3 hrs ago | |
| Boston (BOS) | Dublin (DUB) | Roundtrip* / Economy | Oct 5 2025 - Oct 8 2025 | From $292.43 Seen: 30 minutes ago | |
| New York (JFK) | Dublin (DUB) | Roundtrip* / Economy | Nov 22 2025 - Dec 1 2025 | From $288.21 Seen: 2 hrs ago | |
| Indianapolis (IND) | Dublin (DUB) | Roundtrip* / Economy | Nov 24 2025 - Dec 3 2025 | From $358.21 Seen: 1 hour ago | |
| Cleveland (CLE) | Dublin (DUB) | Roundtrip* / Economy | Nov 26 2025 - Dec 5 2025 | From $397.21 Seen: 5 hrs ago | |
| Chicago (ORD) | Dublin (DUB) | Roundtrip* / Economy | Oct 20 2025 - Nov 6 2025 | From $408.21 Seen: 4 hrs ago | |
| Denver (DEN) | Dublin (DUB) | Roundtrip* / Economy | Aug 13 2025 - Aug 20 2025 | From $312.43 Seen: 20 minutes ago | |
| Los Angeles (LAX) | Dublin (DUB) | Roundtrip* / Economy | Nov 12 2025 - Nov 21 2025 | From $358.21 Seen: 1 hour ago | |
| San Francisco (SFO) | Dublin (DUB) | Roundtrip* / Economy | Nov 12 2025 - Nov 26 2025 | From $358.21 Seen: 2 hrs ago |
* Terms and conditions:
Available at aerlingus.com through 6:59 PM ET on July 8, 2025. Applicable on Aer Lingus scheduled transatlantic services to Dublin or Shannon, Ireland and New York (JFK) or Orlando (MCO) to Manchester for roundtrip, travel between August 1 and December 15, 2025. Economy Class: up to $100 off roundtrip base fare. Business Class: up to $200 off roundtrip base fare. Discount is reflected in the flight search results during the booking process. Offer only valid through bookings made via aerlingus.com, for new bookings only and will apply only once per person. Offer cannot be combined with other offers, cannot be partially redeemed, has no cash value, is not redeemable for cash and is non-transferable. Not valid for Aer Lingus Vacation Store products or any other products or inflight services. If a flight reservation is changed or cancelled, original fare basis rules apply (plus any increase in fare). Valid for North American-originating passengers only. All fares must be purchased at time of reservation. All fares, taxes, fees, rules and offers are subject to change or can be withdrawn without notice.
Elevate your experience
For the ultimate in comfort, book Business Class and take off up to $200 on flights to Ireland and Manchester. Enjoy a delicious seasonal menu, fully lie-flat seats and much more across the Atlantic.
