Dublin (DUB) to Seattle (SEA) flights
Aer Lingus flies nonstop from Dublin Airport to Seattle-Tacoma International Airport, with about 7 flights a week in July 2026. The 4,539-mile flight takes about 0m gate to gate.
From
DUB
Dublin
Dublin Airport
To
SEA
Seattle
Seattle-Tacoma International Airport
- Distance
- 4,539 mi · 7,305 km
- Flight time
- 0m
- Airlines
- 1
- Seats filled
- 81%
Flights a week, July 2026
254 flights and 56,497 passengers in 12 months
Airlines flying DUB to SEA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Aer Lingus | 7 | Airbus A330-200 | 56,497 | 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 8,080 | |
| September 2025 | 30 | 7,285 | |
| October 2025 | 29 | 6,522 | |
| November 2025 | 17 | 3,102 | |
| December 2025 | 17 | 3,653 | |
| January 2026 | 2 | 537 | |
| February 2026 | 8 | 640 | |
| March 2026 | 18 | 3,326 | |
| April 2026 | 18 | 3,916 | |
| May 2026 | 25 | 5,559 | |
| June 2026 | 28 | 6,038 | |
| July 2026 | 31 | 7,839 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.