# Dublin (DUB) to Washington (IAD) business class reward flights

Source: https://miles.zone/routes/dub-iad
Data updated: 2026-10-19T03:24:58.268Z
Cash amounts are in US dollars.

Fewest points: 45,000 Atmos points plus $62 on Aer Lingus through Atmos Rewards, departing 2026-10-29.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Aer Lingus | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 93,000 miles | $39 | via YYZ | 2026-10-31 | 12 Oct 2026, 01:57 UTC |
| United Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 80,000 miles | $48 | via EWR → LGA (change airports) | 2026-12-08 | 12 Oct 2026, 02:24 UTC |
| JetBlue | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 350,000 miles | $52 | via JFK → LGA (change airports) | 2026-10-22 | 12 Oct 2026, 01:51 UTC |
| Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 45,000 Atmos points | $62 | Nonstop | 2026-10-29 | 8 Oct 2026, 23:43 UTC |
| Lufthansa | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 88,000 miles | $63 | via FRA | 2026-12-02 | 12 Oct 2026, 01:51 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $68 | via DFW | 2026-11-12 | 19 Oct 2026, 03:24 UTC |
| TAP Air Portugal | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 295,000 miles | $68 | via LIS | 2026-10-31 | 12 Oct 2026, 01:57 UTC |
| Qatar Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 255,000 Atmos points | $88 | via DOH | 2026-10-25 | 8 Oct 2026, 23:43 UTC |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 45,000 Atmos points | $979 | via LHR | 2026-11-04 | 19 Oct 2026, 03:23 UTC |

## Route facts

Over the next 60 days we hold business class seats from Dublin to Washington on 58 of the 58 departure days we have checked so far (2 days are not checked yet), through 2 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.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 37 of 58 checked | 45,000 Atmos points | 45,000 Atmos points | $62 to $986 |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 30 of 58 checked | 80,000 miles | 93,000 miles | $39 to $63 |

Nonstop seats on Aer Lingus and United Airlines.
With a connection on American Airlines, British Airways, JetBlue, Lufthansa, Qatar Airways and TAP Air Portugal.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search DUB to IAD in business class on a date with space, and pay in Atmos points with the cash on top (from $62).
2. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search DUB to IAD 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 from Dublin

- [London (LHR)](https://miles.zone/routes/dub-lhr)
- [Boston (BOS)](https://miles.zone/routes/dub-bos)
- [Doha (DOH)](https://miles.zone/routes/dub-doh)
- [New York (EWR)](https://miles.zone/routes/dub-ewr)
- [New York (JFK)](https://miles.zone/routes/dub-jfk)
- [Toronto (YYZ)](https://miles.zone/routes/dub-yyz)
- [Dallas (DFW)](https://miles.zone/routes/dub-dfw)
- [Miami (MIA)](https://miles.zone/routes/dub-mia)
- [Chicago (ORD)](https://miles.zone/routes/dub-ord)
- [Seattle (SEA)](https://miles.zone/routes/dub-sea)
- [Los Angeles (LAX)](https://miles.zone/routes/dub-lax)
- [San Francisco (SFO)](https://miles.zone/routes/dub-sfo)

## More routes to Washington

- [London (LHR)](https://miles.zone/routes/lhr-iad)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-iad)
- [Manchester (MAN)](https://miles.zone/routes/man-iad)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-iad)
- [Paris (CDG)](https://miles.zone/routes/cdg-iad)
- [Madrid (MAD)](https://miles.zone/routes/mad-iad)
- [London (LGW)](https://miles.zone/routes/lgw-iad)
- [Doha (DOH)](https://miles.zone/routes/doh-iad)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-iad)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-iad)
- [Rome (FCO)](https://miles.zone/routes/fco-iad)
- [Munich (MUC)](https://miles.zone/routes/muc-iad)