New British Airways Avios Sweet Spots From Nine US Cities to Ireland
Last week we shared the unfortunate news that the Boston (BOS) - Dublin (DUB) sweet spot using Avios isn't quite as attractive anymore. British Airways is following Aer Lingus' new award chart and treating BOS-DUB as part of Zone 5, even though the mileage between the two cities should make it a Zone 4 redemption. This change raises the standard one-way redemption cost on this route by 7,500 Avios in economy and a whopping 22,500 Avios in business.
But there's a silver lining to this change. Concurrent with British Airways' move to follow the Aer Lingus chart, BA also started allowing Aer Lingus award flights to be redeemed with Avios at "off-peak" pricing. Formerly, only British Airways and Iberia flights were eligible for the off-peak pricing.
For the BOS-DUB route, this means that award flights on off-peak dates cost just 500 Avios more each direction than before. In business class, the difference isn't as minor. Off-peak Zone 5 costs 12,500 more Avios each way than the standard Zone 4 business-class redemption.

However, this off-peak change now opens 10 new routes at cheaper rates. Previously, you'd have to pay 20,000 Avios each way to book an Aer Lingus economy award flight on routes between 3,001 and 4,000 miles. Now, if you fly during Aer Lingus' off-peak dates (caution: PDF link), you'll pay just 13,000 Avios each way on these routes. For these off-peak dates, that's a savings of 14,000 Avios round-trip thanks to this change.
For routes between 4,001 and 5,500 miles, the standard Zone 6 award rate is 25,000 Avios. But, you'll pay just 16,250 Avios each way during off-peak dates.
Figuring the off-peak dates are super restrictive? Good news. The off-peak dates stretch through much of the year — excluding the winter holidays, the middle of April and peak summer travel. The exact off-peak dates are January 5-April 6, April 24-June 16 and September 11-December 15.
| City | Route | Flight Miles | Standard Rate (economy) | Off-Peak Rate (economy) | Savings (one-way) | Approximate Value of savings* (one-way) |
|---|---|---|---|---|---|---|
Hartford | BDL-DUB | 3,078 | 20,000 | 13,000 | 7,000 | $105 |
New York | JFK-SNN | 3,095 | 20,000 | 13,000 | 7,000 | $105 |
New York | JFK-DUB | 3,179 | 20,000 | 13,000 | 7,000 | $105 |
Newark | EWR-DUB | 3,193 | 20,000 | 13,000 | 7,000 | $105 |
Toronto | YYZ-DUB | 3,279 | 20,000 | 13,000 | 7,000 | $105 |
Washington DC | IAD-DUB | 3,404 | 20,000 | 13,000 | 7,000 | $105 |
Chicago | ORD-DUB | 3,674 | 20,000 | 13,000 | 7,000 | $105 |
Orlando | MCO-DUB | 4,072 | 25,000 | 16,250 | 8,750 | $131 |
Miami | MIA-DUB | 4,165 | 25,000 | 16,250 | 8,750 | $131 |
San Francisco | SFO-DUB | 5,098 | 25,000 | 16,250 | 8,750 | $131 |
Los Angeles | LAX-DUB | 5,181 | 25,000 | 16,250 | 8,750 | $131 |
*Based on the latest TPG valuation of British Airways Avios
There's similar savings for award redemptions in business class. During off-peak dates, Aer Lingus flights between 3,001-4,000 miles drop from 60,000 Avios each way to 50,000 Avios. Meanwhile, 4,001-5,500 mile flights drop from 75,000 Avios to 62,500 Avios.
Interested in booking off-peak Aer Lingus flights using Avios? First, you need to figure out generally when you'd like to travel. To get the off-peak rates, you'll need to travel between January 5-April 6, April 24-June 16 and September 11-December 15. Next, search for Aer Lingus award availability using United's website. Finally, call British Airways (1-800-247-9297) to complete the booking.
Bottom Line
While we're still bemoaning the loss of year-round 25,000-Avios transatlantic round-trips, we can now celebrate 26,000-Avios transatlantic round-trips from six North American cities — and 33,000-Avios round-trips from four other cities — during eight months of the year.
H/T: Travel Miles 101
TPG featured card
at American Express's secure site
Terms & restrictions apply. See rates & fees.
| 3X | Earn 3X Miles on Delta purchases. |
| 1X | Earn 1X Miles on all other eligible purchases. |
Pros
- Delta SkyClub access when flying Delta
- Annual companion ticket for travel on Delta (upon renewal)
- Ability to earn MQDs through spending
- Various statement credits for eligible purchases
Cons
- Steep annual fee of $650
- Other Delta cobranded cards offer superior earning categories
- Earn 100,000 Bonus Miles after you spend $6,000 or more in purchases with your new Card within the first 6 months of Card Membership and an additional 25,000 bonus miles after you make an additional $3,000 in purchases on the Card within your first 6 months, starting from the date that your account is opened. Offer Ends 04/01/2026.
- Delta SkyMiles® Reserve American Express Card Members receive 15 Visits per Medallion® Year to the Delta Sky Club® when flying Delta and can unlock an unlimited number of Visits after spending $75,000 in purchases on your Card in a calendar year. Plus, you’ll receive four One-Time Guest Passes each Medallion Year so you can share the experience with family and friends when traveling Delta together.
- Enjoy complimentary access to The Centurion® Lounge in the U.S. and select international locations (as set forth on the Centurion Lounge Website), Sidecar by The Centurion® Lounge in the U.S. (see the Centurion Lounge Website for more information on Sidecar by The Centurion® Lounge availability), and Escape Lounges when flying on a Delta flight booked with the Delta SkyMiles® Reserve American Express Card. § To access Sidecar by The Centurion® Lounge, Card Members must arrive within 90 minutes of their departing flight (including layovers). To access The Centurion® Lounge, Card Members must arrive within 3 hours of their departing flight. Effective July 8, 2026, during a layover, Card Members must arrive within 5 hours of the connecting flight.
- Receive $2,500 Medallion® Qualification Dollars with MQD Headstart each Medallion Qualification Year and earn $1 MQD for each $10 in purchases on your Delta SkyMiles® Reserve American Express Card with MQD Boost to get closer to Status next Medallion Year.
- Enjoy a Companion Certificate on a Delta First, Delta Comfort, or Delta Main round-trip flight to select destinations each year after renewal of your Card. The Companion Certificate requires payment of government-imposed taxes and fees of between $22 and $250 (for itineraries with up to four flight segments). Baggage charges and other restrictions apply. Delta Basic experiences are not eligible for this benefit.
- $240 Resy Credit: When you use your Delta SkyMiles® Reserve American Express Card for eligible purchases with U.S. Resy restaurants, you can earn up to $20 each month in statement credits. Enrollment required.
- $120 Rideshare Credit: Earn up to $10 back in statement credits each month after you use your Delta SkyMiles® Reserve American Express Card to pay for U.S. rideshare purchases with select providers. Enrollment required.
- Delta SkyMiles® Reserve American Express Card Members get 15% off when using miles to book Award Travel on Delta flights through delta.com and the Fly Delta app. Discount not applicable to partner-operated flights or to taxes and fees.
- With your Delta SkyMiles® Reserve American Express Card, receive upgrade priority over others with the same Medallion tier, product and fare experience purchased, and Million Miler milestone when you fly with Delta.
- Earn 3X Miles on Delta purchases and earn 1X Miles on all other eligible purchases.
- No Foreign Transaction Fees. Enjoy international travel without additional fees on purchases made abroad.
- $650 Annual Fee.
- Apply with confidence. Know if you're approved for a Card with no impact to your credit score. If you're approved and you choose to accept this Card, your credit score may be impacted.
- Terms Apply.
- See Rates & Fees


