SNN - WAS

Find Cheap Flights from Shannon to Washington, D.C. – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Shannon and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Top routes
SNN - IAD
Cheapest • 9% average savings
SNN - DCA
Most popular
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Top stopover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg £446 (return)
Boston Logan Intl (BOS)
Shortest trip • 10h 32m (one-way)
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Cheap Flights from Shannon to Washington, D.C. (SNN-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Shannon to Washington, D.C.

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SNN  Shannon Airport-WAS Washington, D.C. All airports
3281 mimulti-stop
Multiple Airlines Logo
WAS  Washington, D.C. All airports-SNN Shannon Airport
3281 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Shannon to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Shannon to Washington, D.C. with more confidence.

What is the cheapest Shannon to Washington, D.C. flight route?

Shannon (SNN) to Washington, D.C. Dulles Intl Airport (IAD) is the cheapest Shannon to Washington, D.C. route, averaging £531 return. Other Shannon to Washington, D.C. routes average £640, based on KAYAK data over the past 12 months.

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When to book flights from Shannon to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Shannon to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Shannon to Washington, D.C. flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Shannon to Washington, D.C.?

    Flights from Shannon to Washington, D.C. usually depart from Shannon (SNN) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Shannon to Washington, D.C. pass through?

    One-stop flights from Shannon to Washington, D.C. most commonly connect through:

    • London Heathrow (LHR) – 29% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 29% of one-stop connections
    • Boston Logan Intl (BOS) – 14% of one-stop connections
    • Newark (EWR) – 14% of one-stop connections

    London Heathrow (LHR) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Shannon to Washington, D.C.?

    Yes. Being flexible with your travel dates can save you up to 43% on the Shannon to Washington, D.C. route. Friday is the cheapest departure day at £479 return on average, while Tuesday is the most expensive at £837, a difference of £358. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Union Station, Capital One Arena, and Charles Sumner School Museum and Archives. These are among the most viewed places in Washington, D.C. on KAYAK.

  • How long is a flight from Shannon to Washington, D.C.?

    A direct flight from Shannon to Washington, D.C. takes 0h 00m, covering 3,281 miles.

  • Do I need a passport to fly from Shannon to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much time can I save by choosing a different stopover airport from Shannon to Washington, D.C.?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time of 10h 32m, compared to 10h 37m via Newark (EWR) and 11h 15m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Shannon and Washington, D.C.?

    Washington, D.C. is 5 hours behind Shannon (Eastern Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car hire options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) – daily rates from around £17:

    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) – daily rates from around £18:

    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a Shannon to Washington, D.C. flight?

    Return flights from Shannon to Washington, D.C. range from £478 to £636, with an average of £567 over the past 12 months. Anything below £478 counts as a good deal.

Your guide to booking Shannon to Washington, D.C. flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Shannon to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.