Aer Lingus Northern Lights

Promo Code

The Aer Lingus Sale

Explore Europe for less

Travel: Oct 1 - Dec 15, 2025 & Jan 7 - Mar 31, 2026

The Aer Lingus Sale is here—book great-value flights to Ireland, UK and Europe for travel between October and March. Don’t miss the chance to plan your next getaway at unbeatable fares. Restrictions apply.

Flights to Ireland
Flights to
Ireland
Flights to United Kingdom
Flights to
United Kingdom
Flights to Europe
Flights to
Continental Europe

Flights to Ireland

$
keyboard_arrow_down
Flights to Ireland
From
To
Fare Type
Dates
Price
Boston (BOS)Dublin (DUB)Roundtrip*
/
Economy
Nov 12 2025 - Nov 17 2025

From

$338.09

Seen: 6 hrs ago

New York (JFK)Dublin (DUB)Roundtrip*
/
Economy
Nov 6 2025 - Nov 10 2025

From

$338.09

Seen: 6 hrs ago

Chicago (ORD)Dublin (DUB)Roundtrip*
/
Economy
Oct 19 2025 - Nov 2 2025

From

$482.67

Seen: 23 hrs ago

Cleveland (CLE)Dublin (DUB)Roundtrip*
/
Economy
Oct 26 2025 - Nov 5 2025

From

$497.09

Seen: 3 hrs ago

Boston (BOS)Shannon (SNN)Roundtrip*
/
Economy
Oct 22 2025 - Nov 5 2025

From

$341.75

Seen: 1 hour ago

San Francisco (SFO)Dublin (DUB)Roundtrip*
/
Economy
Jan 20 2026 - Jan 30 2026

From

$627.09

Seen: 6 hrs ago

Washington, D.C. (IAD)Dublin (DUB)Roundtrip*
/
Economy
Nov 4 2025 - Nov 11 2025

From

$471.17

Seen: 14 hrs ago

Indianapolis (IND)Dublin (DUB)Roundtrip*
/
Economy
Nov 10 2025 - Nov 21 2025

From

$458.17

Seen: 15 hrs ago

Los Angeles (LAX)Dublin (DUB)Roundtrip*
/
Economy
Nov 9 2025 - Nov 21 2025

From

$627.17

Seen: 13 hrs ago

Seattle (SEA)Dublin (DUB)Roundtrip*
/
Economy
Oct 29 2025 - Nov 5 2025

From

$458.09

Seen: 7 hrs ago

New York (JFK)Shannon (SNN)Roundtrip*
/
Economy
Nov 7 2025 - Nov 16 2025

From

$341.84

Seen: 20 hrs ago

Denver (DEN)Dublin (DUB)Roundtrip*
/
Economy
Oct 13 2025 - Oct 22 2025

From

$492.37

Seen: 19 hrs ago

 

Flights to United Kingdom

$
keyboard_arrow_down
Flights to United Kingdom
From
To
Fare Type
Dates
Price
New York (JFK)Manchester (MAN)Roundtrip*
/
Economy
Oct 22 2025 - Oct 31 2025

From

$509.06

Seen: 8 hrs ago

Orlando (MCO)Manchester (MAN)Roundtrip*
/
Economy
Mar 10 2026 - Mar 17 2026

From

$788.60

Seen: 31 minutes ago

Boston (BOS)Edinburgh (EDI)Roundtrip*
/
Economy
Oct 17 2025 - Oct 22 2025

From

$539.02

Seen: 17 hrs ago

Chicago (ORD)Manchester (MAN)Roundtrip*
/
Economy
Dec 2 2025 - Dec 12 2025

From

$610.26

Seen: 18 hrs ago

Boston (BOS)Manchester (MAN)Roundtrip*
/
Economy
Nov 16 2025 - Nov 25 2025

From

$490.26

Seen: 13 hrs ago

Washington, D.C. (IAD)Edinburgh (EDI)Roundtrip*
/
Economy
Nov 18 2025 - Nov 25 2025

From

$679.22

Seen: 16 hrs ago

Boston (BOS)Glasgow (GLA)Roundtrip*
/
Economy
Oct 28 2025 - Nov 4 2025

From

$550.33

Seen: 16 hrs ago

Chicago (ORD)Edinburgh (EDI)Roundtrip*
/
Economy
Oct 15 2025 - Oct 22 2025

From

$701.84

Seen: 14 hrs ago

Indianapolis (IND)London (LHR)Roundtrip*
/
Economy
Dec 3 2025 - Dec 10 2025

From

$697.12

Seen: 10 hrs ago

New York (JFK)Edinburgh (EDI)Roundtrip*
/
Economy
Oct 15 2025 - Oct 20 2025

From

$539.02

Seen: 17 hrs ago

Chicago (ORD)London (LHR)Roundtrip*
/
Economy
Oct 30 2025 - Nov 7 2025

From

$655.12

Seen: 19 hrs ago

Washington, D.C. (IAD)Manchester (MAN)Roundtrip*
/
Economy
Nov 30 2025 - Dec 8 2025

From

$610.26

Seen: 21 hrs ago

 

Flights to Continental Europe

$
keyboard_arrow_down
Flights to Continental Europe
From
To
Fare Type
Dates
Price
Boston (BOS)Vienna (VIE)Roundtrip*
/
Economy
Dec 9 2025 - Dec 13 2025

From

$543.12

Seen: 13 hrs ago

New York (JFK)Vienna (VIE)Roundtrip*
/
Economy
Oct 14 2025 - Oct 21 2025

From

$451.48

Seen: 16 hrs ago

Boston (BOS)Brussels (BRU)Roundtrip*
/
Economy
Oct 18 2025 - Oct 27 2025

From

$504.50

Seen: 4 hrs ago

New York (JFK)Brussels (BRU)Roundtrip*
/
Economy
Nov 23 2025 - Dec 1 2025

From

$493.73

Seen: 9 hrs ago

Washington, D.C. (IAD)Brussels (BRU)Roundtrip*
/
Economy
Nov 4 2025 - Nov 14 2025

From

$579.53

Seen: 8 hrs ago

New York/Newark (EWR)Brussels (BRU)Roundtrip*
/
Economy
Nov 7 2025 - Nov 18 2025

From

$410.33

Seen: 13 hrs ago

Minneapolis (MSP)Brussels (BRU)Roundtrip*
/
Economy
Oct 5 2025 - Oct 12 2025

From

$868.77

Seen: 18 hrs ago

Philadelphia (PHL)Brussels (BRU)Roundtrip*
/
Economy
Nov 14 2025 - Nov 19 2025

From

$580.33

Seen: 18 hrs ago

Los Angeles (LAX)Brussels (BRU)Roundtrip*
/
Economy
Nov 20 2025 - Dec 3 2025

From

$741.31

Seen: 18 hrs ago

Orlando (MCO)Brussels (BRU)Roundtrip*
/
Economy
Oct 22 2025 - Nov 4 2025

From

$732.54

Seen: 20 hrs ago

Denver (DEN)Paris (CDG)Roundtrip*
/
Economy
Oct 3 2025 - Oct 16 2025

From

$715.69

Seen: 20 hrs ago

Boston (BOS)Paris (CDG)Roundtrip*
/
Economy
Dec 4 2025 - Dec 7 2025

From

$477.91

Seen: 14 hrs ago

 

* Terms and conditions:

Fares are only available at aerlingus.com until 6:59 PM ET on 9/18/25. Fares are roundtrip, per person including carrier and government-imposed taxes and fees. $339 fare is roundtrip, for travel from JFK or EWR to Dublin, Ireland. $439 fare is roundtrip, for travel from ORD to Dublin, Ireland. $399 fare is roundtrip, for travel from SEA to Dublin, Ireland. Travel 10/1/25 - 12/15/25 & 1/7/26 - 3/31/26. Fares apply to North American originating passengers only. Fares are subject to availability in Economy Class, may not be available on all flights and may not be available during holidays or other peak travel days. Saturday night minimum stay is required. Valid for new bookings only and must be purchased at the time of reservation. Cannot be combined with any other discounts/promotions. Itinerary can include connecting flight to Britain / Continental Europe via Dublin, Ireland and may be code share flights operated by our partners Emerald Airlines (operating as Aer Lingus Regional) and British Airways. Service from New York JFK and Orlando MCO to Manchester MAN are operated by Aer Lingus UK (Limited). Economy fares shown are valid on scheduled Aer Lingus transatlantic services and are based on Saver fares. All fares, taxes, fees, rules, and offers are subject to change or be withdrawn without notice. Book and pay for your reservation on aerlingus.com or the mobile app for best fares. Fares are non-refundable, except that if the reservation is cancelled within 24 hours after it was made, the amounts will be refunded provided the reservation was made one week or more prior to departure. View Baggage and Optional Service Fees. Changes in routing are not permitted. Fares are not subject to upgrade to higher classes of service. Other restrictions may apply.

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