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Flights from Seattle to Shannon
There are no direct flights from Seattle to Shannon. The fastest way is one stop via London or Chicago, about 12h 13m door to door (66 connections a week on current schedules).
No direct flights · 6 connection options From 12h 13m
Seattle to Shannon at a glance
Fastest journey12h 13mVia London, on current schedules
Nonstop flightsNoneConnect via London or Chicago
Best ways to fly from Seattle to Shannon
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SEA London (LHR) SNN
Leg 1: Alaska Airlines, British Airways, Delta Air Lines · Leg 2: Aer Lingus
Sun20:30 SEA13:27 LHR2h 03m connection15:30 LHR16:43 SNNBritish Airways + Aer Lingus
2Search
SEA Chicago (ORD) SNN
Leg 1: Alaska Airlines, American Airlines, Delta Air Lines · Leg 2: United Airlines
Thu11:00 SEA16:50 ORD2h 10m connection19:00 ORD07:44 SNNDelta Air Lines + United Airlines
3Search
SEA New York (JFK) SNN
Leg 1: Alaska Airlines, Delta Air Lines, JetBlue Airways · Leg 2: Delta Air Lines, Aer Lingus
Sun09:30 SEA17:35 JFK2h 40m connection20:15 JFK07:07 SNNAlaska Airlines + Aer Lingus
4Search
SEA Dublin (DUB) SNN
Leg 1: Aer Lingus · Leg 2: ASL Airlines France, Aer Lingus, Ryanair
Mon19:00 SEA11:52 DUB8h 08m connection20:00 DUB20:41 SNNAer Lingus + Ryanair
5Search
SEA Boston (BOS) SNN
Leg 1: Alaska Airlines, Delta Air Lines, JetBlue Airways · Leg 2: Aer Lingus
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 7,211 km4,478 miles
- Journey time
- 12h 13mon current schedules
- Time difference
- +8hShannon vs Seattle
- Currency in Shannon
- EUR
- Airports
- SEA, BFI → SNN
Flights from Seattle to Shannon: questions answered
Are there direct flights from Seattle to Shannon?
No. There is no nonstop service, so you will connect, most easily in London, Chicago and New York. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Seattle to Shannon?
With one connection the journey usually takes around 12h 13m, depending on the layover. The straight-line distance is 7,211 km.
Where do you change planes between Seattle and Shannon?
The best connecting points are London (LHR), Chicago (ORD), New York (JFK) and Dublin (DUB). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Seattle and Shannon?
Seattle: Seattle–Tacoma International Airport (SEA) and King County International Airport - Boeing Field (BFI). Shannon: Shannon Airport (SNN).
What is the time difference between Seattle and Shannon?
Shannon is 8 hours ahead of Seattle.
