Dublin (DUB) to Chicago (ORD) business class reward flights
Atmos RewardsAirline
Aer LingusDepartingThu, Oct 29Which program and airline costs you least
Dublin to Chicago in business class starts at 55K Atmos points plus $62.39 — Aer Lingus through Atmos Rewards. Aer Lingus through United MileagePlus charges the least cash — $39.09 — but wants 93K miles.
| Airline | |
|---|---|
| Aer LingusNonstoplast seen 8 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $62.39 |
 American Airlinesvia PHLlast seen 14 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $67.99 |
 British Airwaysvia LHRlast seen 14 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $976.79 |
 United Airlinesvia IAD → BWI (change airports)last seen 12 Oct, not re-checked sinceLifeMiles | 72Kplus $58.00 |
 Turkish Airlinesvia ISTlast seen 12 Oct, not re-checked sinceLifeMiles | 72Kplus $58.00 |
 Lufthansavia FRA, YYZlast seen 13 Oct, not re-checked sinceLifeMiles | 72Kplus $58.00 |
 Air Canadavia YYZlast seen 13 Oct, not re-checked sinceLifeMiles | 72Kplus $58.65 |
| United Airlinesvia EWRlast seen 12 Oct, not re-checked sinceUnited MileagePlus | 80Kplus $47.99 |
| Lufthansavia FRAlast seen 12 Oct, not re-checked sinceUnited MileagePlus | 88Kplus $62.79 |
| Aer Lingusvia YYZlast seen 12 Oct, not re-checked sinceUnited MileagePlus | 93Kplus $39.09 |
 JetBluevia BOSlast seen 12 Oct, not re-checked sinceUnited MileagePlus | 120Kplus $52.49 |
 Qatar Airwaysvia DOHlast seen 14 Oct, not re-checked sinceAtmos Rewards | 255K Atmos pointsplus $88.39 |
 Finnairvia HELlast seen 8 Oct, not re-checked sinceAtmos Rewards | 320K Atmos pointsplus $59.09 |
Where the space is over the next 60 days
Dashed days are prices last seen more than 3 days ago and not re-checked since.
DUB to ORD in business class: the facts
Over the next 60 days we hold business class seats from Dublin to Chicago on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 3 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .
- Atmos Rewards
- Days with space
- 55 of 59 checked
- Lowest
- 55,000 Atmos points
- Typical day
- 55,000 Atmos points
- Cash on top
- $59 to $978
- LifeMiles
- Days with space
- 9 of 59 checked
- Lowest
- 72,000 miles
- Typical day
- 72,000 miles
- Cash on top
- $58 to $74
- United MileagePlus
- Days with space
- 30 of 59 checked
- Lowest
- 80,000 miles
- Typical day
- 93,000 miles
- Cash on top
- $39 to $63
Nonstop or with a connection
Nonstop seats on Aer Lingus and United Airlines. With a connection on Air Canada, American Airlines, British Airways, Finnair, JetBlue, Lufthansa, Qatar Airways and Turkish Airlines.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search DUB to ORD in business class on a date with space, and pay in Atmos points with the cash on top (from $59).
- LifeMiles books on lifemiles.com: sign in there, search DUB to ORD in business class on a date with space, and pay in miles with the cash on top (from $58).
- United MileagePlus books on united.com: sign in there, search DUB to ORD in business class on a date with space, and pay in miles with the cash on top (from $39).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a DUB → ORD seat opens.
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Email only. Searching this route stays free for departures in the next 60 days.