Cheap Flights from Washington (IAD) to Shannon (SNN)

Popular airlines from Washington Dulles International Airport (IAD) to Shannon Airport (SNN)

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Find the cheapest month to fly from Washington (IAD) to Shannon (SNN)

August is typically the cheapest month to fly

From AU$823 - AU$1,870 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Shannon route information
Origin airport
Washington Dulles Intl.
Destination airport
Shannon
Distance
5276 km

Your quick guide to flights from Washington to Shannon

Pick up great flights from Washington to Shannon

With Expedia, you have your pick of flights a day with airlines covering flights from Washington to Shannon. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Shannon that take around hours.

Find cheap flights from Washington to Shannon

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Shannon around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Shannon is normally in .

Reasons to book your flight from Washington to Shannon with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Shannon across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Shannon right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from IAD to SNN?
Pack your bags, because round-trip flights from Dulles Intl. Airport to SNN start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Shannon Airport (SNN)?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Shannon Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to Shannon Airport (SNN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Shannon Airport?
Chantilly to Shannon is around 5 300 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Throw in a few snacks to munch on throughout your journey too.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to SNN?
Currently, no airlines offer flights directly from Dulles Intl. Airport to Shannon Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare ahead of time.
Are Dulles Intl. Airport to SNN flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from IAD to SNN can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our top tip? Check back often as updates are made frequently.

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