Seattle to Shannon (BFI–SNN) — Airlines, Schedules & Connections

BFI Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 2 hubs
LGW London ~12h 13m FR London (LGW) to Shannon flights
ORD Chicago ~13h 43m UA Chicago (ORD) to Shannon flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seattle to Shannon
Connecting service available through multiple hubs.
+8h ahead

While no nonstop service exists between BFI and SNN, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for BFI to SNN.
1-STOP
One-Stop Connections
2
Hubs
~12h
Fastest
~13h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
20
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Other ways to reach Shannon from Seattle

Nearby airports with service to Shannon Airport.
Metric BFI→SNN SEA→SNN
Distance from BFI 5 mi
Nonstop airlines 1
Weekly flights 1
Airports within 200 miles of BFI with service to Shannon Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+8h
Shannon is 8 hours ahead of Seattle.
BFI: PDT · SNN: IST

When it's 6:00 PM in Seattle, it's 2:00 AM (next day) in Shannon.
Visa & Entry

US passport holders enter Ireland visa-free for up to 90 days. No advance application is needed. Ireland is an EU member but not in the Schengen area, so time spent in Ireland does not count against any Schengen 90-day limit. Passport must be valid for the duration of the stay (Ireland has no minimum validity requirement beyond the trip dates). At Dublin Airport (DUB), Shannon (SNN), or Cork (ORK), immigration stamps your passport and may ask about your accommodation and return plans.

Ireland is part of the Common Travel Area (CTA) with the United Kingdom, Jersey, Guernsey, and the Isle of Man. There are no routine immigration checks on travel between Ireland and the UK, but you still need valid identification. Northern Ireland (part of the UK) is freely accessible from the Republic with no border controls. The Wild Atlantic Way (2,500km coastal driving route) and the Ring of Kerry are among Europe's best road trips.

Direct flights from New York JFK to Dublin run about 6 hours 30 minutes on Aer Lingus, Delta, and United. Boston (BOS) to Dublin runs about 5 hours 30 minutes. Direct service also operates from Chicago, Newark, Philadelphia, Los Angeles, San Francisco, and Washington Dulles. Ireland uses the euro, trading at roughly $1.08 per EUR 1. The Leap Card works on Dublin Bus, Luas tram, and DART commuter rail at EUR 1.70 to EUR 3.30 per trip. The Airlink Express bus 747 runs from Dublin Airport to the city center in 30 minutes for EUR 8 ($8.65). Pub culture is part of daily life: a pint costs EUR 5.50 to EUR 7.50 ($5.95 to $8.10) depending on location.

BFI–SNN Quick Facts

Key statistics for the Seattle to Shannon route.
Route details
Time difference+8 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: BFI
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
Destination: SNN
IATA / ICAOSNN / EINN
TimezoneEurope/Dublin
Passengers/yr2.1M
Elevation46 ft / 14 m

Frequently Asked Questions

Common questions about BFI to SNN flights.
Yes, 1-stop connections are available, ranked by layover time.
Shannon is 8 hours ahead of Seattle.
Yes, return flights from SNN to BFI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SEA. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (SEA).