Cheap Flights from Seattle, WA to Dublin from $251
On Cheapflightsplus.com you will find 153 connecting flights from Seattle to Dublin. You can compare airfare deals from 18 airlines and multiple travel sites from $251, book and save on cheap plane tickets and last minute offers. Also check out SEA-DUB flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to Dublin depends on and how to choose the most interesting flight option for you.
Distance between Seattle and Dublin is 7284 miles. Time difference between the cities is 8h. Airplanes depart 05:02 to 23:59 from 3 Seattle airports and arrive 05:02 to 23:59 to 1 Dublin airport. Average flight time is 18h 20m.
- The fastest flight 11h 20m
- Average flight time 18h 20m
- The earliest flight 05:02
- The latest flight 23:59
- Distance 4527 ml
Best Flights from Seattle to Dublin Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $251 | 15:45 Seattle Seattle-Tacoma Intl | 11:05+1 день Dublin Dublin | 11h 20m layover 1h 15m - Reykjavik | Icelandair | FI680 FI416 |
| from $387 | 14:05 Seattle Seattle-Tacoma Intl | 10:50+1 день Dublin Dublin | 12h 45m layover 3h 10m - Calgary | WestJet | WS1553 WS6 |
| from $270 | 15:45 Seattle Seattle-Tacoma Intl | 16:10+1 день Dublin Dublin | 16h 25m layover 1h 45m - Reykjavik 3h 35m - Manchester | Icelandair | FI680 FI440 FR559 |
| from $311 | 19:00 Seattle Seattle-Tacoma Intl | 19:15+1 день Dublin Dublin | 16h 15m layover 1h 0m - Reykjavik 2h 55m - Amsterdam | Icelandair | FI682 FI506 FR3007 |
The cheapest months to travel to Dublin are july (from 251 $), october (from 315 $), january (from 353 $).
The most expensive months are december (from 587 $), may (from 553 $), november (from 503 $).
What is the lowest airfare Seattle to Dublin?
The cheapest plane ticket found by our users is $251. This airfare is for economy class on one-way FI680 flight by Icelandair for August 19, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:45 am and arrives at Dublin Dublin at 11:05.
Flight Schedule Seattle (Washington) to Dublin
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Popular Airlines on the Route
The flight Seattle — Dublin is served by 18 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 11 departures per week at the price of from $ 570 . And the most expensive tickets are offered by Iberia airline - from $ 1881.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 153 flights with layovers on the route. The fastest connecting flight is FI680 by Icelandair takes 11h 20m and the cheapest is FI680 by Icelandair for $251.
- KL - KLMfrom $570Find
- DE - Condor Airlinesfrom $807Find
- FI - Icelandairfrom $251Find
- EI - Aer Lingusfrom $539Find
- AF - Air Francefrom $511Find
- SY - Sun Country Airlinesfrom $1104Find
- UA - United Airlinesfrom $435Find
- LX - SWISS International Air Linesfrom $512Find
- AS - Alaska Airlinesfrom $940Find
- F9 - Frontier Airlinesfrom $637Find
- TK - Turkish Airlinesfrom $805Find
- AY - Finnairfrom $551Find
Airports
You can fly from Seattle to Dublin from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $251Find
- Kenmore Air Harbor SPB-LKEFind
Dublin airports
- Dublin-DUBFind
Airplanes
There are flights to Dublin from Seattle by 18 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.
- Boeing 767-300 (winglets)from $251Find
Top Domestic Destinations from Seattle
You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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