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Fly Aer Lingus business class from multiple US cities to/from Ireland

Routes: BOS/DUB; CLE/DUB; IAD/DUB; JFK/DUB; ORD/DUB; PHL/DUB; and YYZ/DUB + BOS/SNN and JFK/SNN

Airline: Aer Lingus

Programs to book with: Aer Lingus/British Airways (Avios), Alaska, American Airlines

Travel timeline: July through October 2026

Cost: 45-55k through Alaska; 50-60k through Aer Lingus; 57.5k through American

Transfer partners: American Express, Bilt, Capital One, Citi, Chase, Wells Fargo, Rove

Summary: Fly lie-flat business class on Aer Lingus for as low as 45k points one way between now and October 2026

Why I like this deal: 1) Great cost, 2) up to 4 seats, 3) last-minute getaway opportunity this summer.

Dates with 2+ business class seats

To/from Dublin

BOS-DUB
July: 7, 8, 14
October: 12, 16, 18-23
DUB-BOS
July: 7, 10
August: 29
October: 7, 8, 13, 18, 20, 21, 23

CLE-DUB
July: 13-15, 19-21, 25
DUB-CLE
July: 7, 8, 11, 14, 17, 24

IAD-DUB
July: 7, 9, 11-14, 18-21, 25
DUB-IAD
July: 7-10, 13-15

JFK-DUB
August: 8, 18, 24
September: 19, 22
DUB-JFK
August: 6, 14, 21
September: 16-19, 21-24

ORD-DUB
July: 7-14, 18-22, 25
DUB-ORD
July: 7-11, 16, 23, 24

PHL-DUB
October: 18, 20-24
DUB-PHL
October: 22, 24

YYZ-DUB
July: 7, 10-13, 15, 18-23, 25
DUB-YYZ
July: 7-10, 14-17, 22-25

To/from Shannon

BOS-SNN
August: 11, 30, 31
September: 5
October: 5, 6, 12, 15, 16, 18-20, 22, 24, 25, 27, 28, 30, 31
November: 1-11, 13-22
SNN-BOS
July: 7, 10
August: 19, 27, 31
September: 4, 5, 10
October: 6, 13, 21, 24, 25, 27-30
November: 3, 5, 6, 8-18

JFK-SNN
July: 27
August: 10, 17, 18, 23, 26, 28, 30
September: 13, 14, 20-22
SNN-JFK
August: 12, 13, 18, 19, 25, 27, 28, 30
September: 3-5, 8, 9, 12, 15-17, 21-23

Cost to book?

Aer Lingus: 50k or 60k points depending on peak or off peak + $144-213 in tax/fees each way. $55 for changes/cancellations.
Transfer Partners: Direct from Amex, Chase, Bilt, and Wells Fargo. Indirect from Capital One (BA→EI) and Citi (Qatar→BA)

If you want to transfer Avios between accounts, use the Avios.com website, specifically this transfer Avios section here. You will need to link your various accounts.

Alaska Airlines: 45k or 55k points depending on distance +$6-76 in tax/fees each way. Free changes but a $20 non-refundable partner booking fee won’t be returned if you cancel
Transfer Partners: Bilt

American Airlines: 57.5k points +$6-50 in tax/fees each way. Free changes and cancellations
Transfer Partners: Citi

How to search and book?

Quickly find availability using American Airline’s calendar view.

1) On the American Airlines site, put in your destinations, number of passengers, date, and choose “Redeem miles”. Then hit search.

Source: American Airlines

2) After searching, click on the Calendar option on the top right of the screen.

Source: American Airlines


3) Calendar view should pop up. But you will want to add some filters to better see which dates have “saver” business class seats. Choose “Nonstop only” and “Business/First” class. Then you should be able to see which dates have award availability. Confirm availability with your preferred booking partner, transfer points, then book!

Source: American Airlines

To book with Aer Lingus

1) You will need to log in to your account or create one if you haven’t already.

2) You can click here to visit the Aer Lingus Avios reward site, or you can get there from the Aer Lingus site. On the homepage, hover over “AerClub” and choose “Book a Reward Flight”. Then you will have to click an option that says “Buy a Reward Flight” that will redirect you to another Aer Lingus site that lets you use Avios.

Source: Aer Lingus

3) Put in dates and destination, and I personally like to search for one-way flights. Then hit search.

Source: Aer Lingus

4) Find the dates that work for you and book. Don’t forget, Aer Lingus uses Avios which can be freely transferred across other Avios programs such as British Airways, Qatar Airways, Iberia, or Finnair. Although all these programs use Avios, they all charge a different amount with Aer Lingus having the best pricing.

Source: Aer Lingus

Aer Lingus business class experience

Flights will either be on an A321 (narrowbody) or an A330 (widebody). Some seats are certainly better than others (throne seat!) unless you want to sit next to P2.

A321

Source: Aerolopa (left) and Aer Lingus (right)

A330

Source: Aerolopa (left) and One Mile at a Time (right)

Review #1: DUB-BOS on the A330 (One Mile at a Time)
Review #2: MSP-DUB on A321XLR (One Mile at a Time)

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About Find Flights for Me.

I started the idea of Find Flights for Me back in 2023 to help educate and inspire people to use their credit card points more effectively, with a focus on using points to fly business and first class flights.

When I’m not working on Wall Street or searching for flight deals, you can find me enjoying local restaurants, helping my parents book their next trip, traveling internationally, or visiting friends/family in NYC, Philadelphia, or DC.