Washington → Shannon
Washington (IAD, DCA, BWI) to Shannon (SNN), all airport combinations.
No nonstop flights. Fastest via Boston (BOS), about 7h 15m in the air (IAD→SNN).Award: 27,500 ANA miles+ (IAD→SNN, economy one way, est.)
Nonstop flights by airport pair
None.
Route pages by airport
Times and miles are estimates. Check schedules and availability with the airline.