Cheap flights from Shannon to Washington, D.C.

Flights overview

Useful information for finding cheap flights from Shannon to Washington, D.C. and booking your next trip
Cheapest one-way flight$545
British Airways, Aer Lingus1 stop18 hrThu, Oct 15
The cheapest one-way flight from Shannon to Washington, D.C. is currently $545
Fastest flight9 hr 49 minThe fastest flight with stops from Shannon to Washington, D.C. takes 9 hr 49 min
Nonstop flightsNoneThere are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Shannon to Washington, D.C. is typically January. The most expensive month to fly is typically July.
January
Cheapest
Typical prices: $760–1,900
July
Most expensive
Typical prices: $1,250–2,650

Popular airlines from Shannon to Washington, D.C.

  • United
    Typical price: $700–1,050
    367 weekly connecting flights
    SNN - BWI, DCA, IADEvery day
  • Delta
    Typical price: $630–1,150
    63 weekly connecting flights
    SNN - BWI, DCA, IADEvery day
  • Aer Lingus
    Typical price: $920–1,800
    13 weekly connecting flights
    SNN - IADEvery day

Popular airports near Shannon

  • Shannon Airport (SNN)
    ShannonIreland9 min2 mi
  • Dublin Airport (DUB)
    DublinIreland2 hr 16 min119 mi
  • Cork Airport (ORK)
    CorkIreland1 hr 54 min62 mi
  • Ireland West Airport Knock (NOC)
    KnockIreland1 hr 41 min83 mi

Popular airports near Washington, D.C.

  • Ronald Reagan Washington National Airport (DCA)
    WashingtonUnited States19 min4 mi
  • Dulles International Airport (IAD)
    WashingtonUnited States55 min22 mi
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
    BaltimoreUnited States49 min27 mi
  • Philadelphia International Airport (PHL)
    PhiladelphiaUnited States2 hr 21 min116 mi

Frequently asked questions about flying from Shannon to Washington, D.C.

The cheapest flights from Shannon to Washington, D.C. are usually in January. Typical ticket prices in January range from $760 to $1,900.
The cheapest one-way flight was with British Airways, Aer Lingus from $545.

Some of the cheapest round-trip deals we found with different airlines:
    The cheapest one-way flight starts at $545 and departs on Thu, Oct 15.
    9 hr 49 min is the shortest flight time from Shannon to Washington, D.C..
    Mid-Mar–Jun is Washington DC's busiest time, with many people timing their visits to coincide with cherry blossom season (late Mar–mid Apr). Washington DC’s conference centers and hotels also bustle while Congress is in session (Sep–Nov and mid-Jan–Jun). Jul–Aug tend to be hot and humid, while snowfall can vary widely in winter. The city’s most popular events are the annual Cherry Blossom Festival in spring, the 4th of July celebration in summer, and the lighting of the National Christmas Tree in winter.
    It's easy to use Google Flights to find the cheapest days to fly from Shannon to Washington, D.C..
    Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
    Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

    You can also turn on price tracking to get alerts if the price changes for a route or flight.
    What counts as the best airline for your flights from Shannon to Washington, D.C. really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Shannon to Washington, D.C..

    In terms of flights, United is the most popular. United offers 367 connecting flights per week. United flies from Shannon Airport (SNN) to Baltimore/Washington International Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).

    Other popular airlines flying from Shannon to Washington, D.C. are:
    • Delta offers 63 connecting flights per week. Delta flies from Shannon Airport (SNN) to Baltimore/Washington International Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA), Dulles International Airport (IAD).
    • Aer Lingus offers 13 connecting flights per week. Aer Lingus flies from Shannon Airport (SNN) to Dulles International Airport (IAD).
    The number of connecting flights refers to distinct flights with at least one stop between Shannon and Washington, D.C..
    The cheapest one-way flight was with British Airways, Aer Lingus from $545.

    Some of the cheapest round-trip deals we found with different airlines:
      No airline flies direct from Shannon to Washington, D.C..
      • There are 367 United connecting flights from Shannon to Washington, D.C. per week. Flights are available every day.
      • There are 63 Delta connecting flights from Shannon to Washington, D.C. per week. Flights are available every day.
      • There are 13 Aer Lingus connecting flights from Shannon to Washington, D.C. per week. Flights are available every day.
      Use the Stops filter while searching for flights, to see only nonstop options in your results.
      The cheapest last-minute deal between Shannon and Washington, D.C. at price $1,125 is offered by American, Aer Lingus from Thu, Aug 13 to Mon, Aug 17.
      No airline flies direct from Shannon to Washington, D.C..
      • There are 367 United connecting flights from Shannon to Washington, D.C. per week. Flights are available every day.
      • There are 63 Delta connecting flights from Shannon to Washington, D.C. per week. Flights are available every day.
      • There are 13 Aer Lingus connecting flights from Shannon to Washington, D.C. per week. Flights are available every day.
      Use the Stops filter while searching for flights, to see only nonstop options in your results.
      There are no direct flights from Shannon to Washington, D.C..
      It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Shannon to Washington, D.C., just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
      To book business class trips from Shannon to Washington, D.C., look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

      You can also adjust the trip type to view one-way fares.
      The best last-minute getaway deal for the next weekend between Shannon and Washington, D.C. starts at $1,125 from Thu, Aug 13 to Mon, Aug 17 with American, Aer Lingus.
      The cheapest last-minute deal between Shannon and Washington, D.C. at price $1,125 is offered by American, Aer Lingus from Thu, Aug 13 to Mon, Aug 17.
      To find last-minute flight deals from Shannon to Washington, D.C., start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

      You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

      Search more flights

      Popular trips from Shannon

      1. Edinburgh
        $274
        Aug 10 — Aug 23
        Nonstop1 hr 15 minRyanair
      2. Boston
        $594
        Sep 3 — Sep 16
        1 stop11 hr 10 minDelta
      3. Paris
        Aug 10 — Aug 23
      4. Singapore
        Aug 10 — Aug 23

      Find cheap flights from Shannon to anywhere

      Find cheap flights on popular routes