# Washington (DCA) to Dublin (DUB) business class award flights

Source: https://miles.zone/routes/dca-dub
Data updated: 2026-10-20T14:54:14.835Z
Cash amounts are in US dollars.

Fewest points: 72,000 miles plus $6 on United Airlines through LifeMiles, departing 2026-10-25.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $6 | via EWR | 2026-10-25 | 20 Oct 2026, 14:53 UTC |
| Air Canada | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $58 | via YYZ, YUL, LGA → EWR (change airports) | 2026-10-29 | 20 Oct 2026, 14:54 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 143,500 miles | $371 | via LGA → JFK (change airports), AMS | 2026-11-16 | 19 Oct 2026, 11:56 UTC |

## Route facts

Over the next 60 days we hold business class seats from Washington to Dublin on 26 of the 26 departure days we have checked so far (34 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 |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 8 of 26 checked | 72,000 miles | 72,000 miles | $6 to $58 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 19 of 26 checked | 143,500 miles | 336,000 miles | $360 to $371 |

No nonstop seats in the window.
With a connection on Air Canada, Delta Air Lines and United Airlines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search DCA to DUB in business class on a date with space, and pay in miles with the cash on top (from $6).
2. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search DCA to DUB in business class on a date with space, and pay in miles with the cash on top (from $360).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Washington

- [Atlanta (ATL)](https://miles.zone/routes/dca-atl)
- [Boston (BOS)](https://miles.zone/routes/dca-bos)
- [Charlotte (CLT)](https://miles.zone/routes/dca-clt)
- [New York (JFK)](https://miles.zone/routes/dca-jfk)
- [Philadelphia (PHL)](https://miles.zone/routes/dca-phl)
- [Raleigh (RDU)](https://miles.zone/routes/dca-rdu)
- [Dallas (DFW)](https://miles.zone/routes/dca-dfw)
- [Panama City (ECP)](https://miles.zone/routes/dca-ecp)
- [Miami (MIA)](https://miles.zone/routes/dca-mia)
- [Toronto (YYZ)](https://miles.zone/routes/dca-yyz)
- [Spokane (GEG)](https://miles.zone/routes/dca-geg)
- [Las Vegas (LAS)](https://miles.zone/routes/dca-las)

## More routes to Dublin

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