Find cheap flights from Seattle to Shannon starting at $501.
Book one-way or return flights from Seattle to Shannon from as little as $501. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA17:1530h 15m1 stopSNN07:30Sat, Jul 27|Seattle - Shannon|United Airlines$501$65323% OFF23% OFF$653$501
- SEA06:1517h 15m1 stopSNN07:30Thu, Jun 6|Seattle - Shannon|United Airlines$552$65315% OFF15% OFF$653$552
- SEA07:0016h 30m1 stopSNN07:30Fri, Jun 7|Seattle - Shannon|United Airlines$557$65315% OFF15% OFF$653$557
- SEA06:5119h 39m1 stopSNN10:30Mon, Jun 3|Seattle - Shannon|United Airlines$564$564
- SEA12:0514h 25m1 stopSNN10:30Sun, Jun 30|Seattle - Shannon|United Airlines$565$565
- SEA06:1517h 15m1 stopSNN07:30Sun, Jun 16|Seattle - Shannon|United Airlines$566$566
- SEA06:1517h 15m1 stopSNN07:30Thu, Jun 20|Seattle - Shannon|United Airlines$574$574
- SEA06:4516h 45m1 stopSNN07:30Thu, Jun 27|Seattle - Shannon|United Airlines$589$589
- SEA16:3015h 40m1 stopSNN16:10Tue, May 21|Seattle - Shannon|Virgin Atlantic$593$593
- SEA07:1019h 40m1 stopSNN10:50Tue, Jun 11|Seattle - Shannon|Air France$607$607
- SEA13:003h 5mDirectSNN14:00Fri, May 24|Seattle - Shannon|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Shannon.
- CheapestSEA08:2018h 10m2 transferSNN10:30Seattle-Tacoma International Airport - Shannon AirportTue, May 21United Airlines$487
- SEA08:2018h 10m2 transferSNN10:30Seattle-Tacoma International Airport - Shannon AirportTue, May 21United Airlines$487Find More Flights
Frequently Asked Questions
How to find a cheap flight from Seattle to Shannon
Cheapest nonstop flight price | $501 |
---|---|
Off-season for travel | May |
Peak season for travel | November |
Flight distance | 7,221.8km |
Popular airline | American Airlines |
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