Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap Flights from Baltimore (WAS) to Shannon (SNN)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,162 Return, found 1 day ago
AU$1,162
Return
found 1 day ago
![American Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,171 Return, found 1 day ago
AU$1,171
Return
found 1 day ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,172 Return, found 1 day ago
AU$1,172
Return
found 1 day ago
![American Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,176 Return, found 1 day ago
AU$1,176
Return
found 1 day ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,181 Return, found 1 day ago
AU$1,181
Return
found 1 day ago
![Air Canada](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,182 Return, found 1 day ago
AU$1,182
Return
found 1 day ago
![American Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,187 Return, found 1 day ago
AU$1,187
Return
found 1 day ago
![American Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,192 Return, found 1 day ago
AU$1,192
Return
found 1 day ago
![JetBlue Airways](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,208 Return, found 1 day ago
AU$1,208
Return
found 1 day ago
![British Airways](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,239 Return, found 1 day ago
AU$1,239
Return
found 1 day ago
![Virgin Atlantic](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif)
Tue., 1 Apr. - Tue., 8 Apr.
DCA
Washington
SNN
Shannon
AU$1,350 Return, found 1 day ago
AU$1,350
Return
found 1 day ago
Nearby Cities
Expedia's Latest Trends
Hotels
Hotels in HeathcoteEVEN Hotel New York - Midtown East by IHGHotels in AmritsarHotels in IpswichHotels in MienaQuest CheltenhamBandara Spa Resort & Pool Villas, SamuiHotels in JerusalemThe Mile End HotelHotel Indigo Brisbane City Centre by IHGChatrium NisekoBright Colonial MotelMeriton Suites Waterloo
Flights
Flights from Honolulu to MauiFlights from Broome (BME) to Perth (PER)Flights from Sydney to HonoluluFlights from Singapore (SIN) to Chiang Mai (CNX)Flights from Perth to HonoluluFlights from Gold Coast (OOL) to Christchurch (CHC)Flights from Las Vegas to AnaheimFlights from Melbourne to Tennant CreekFlights from Honiara to HonoluluFlights from Melbourne to MauiFlights from Perth (PER) to Vancouver (YVR)Flights from Huntley (OAG) to Sunshine Coast (MCY)
Activities
Packages
General