£535 Cheap Flights from Shannon (SNN) to Washington (IAD)

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

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

Prices were available within the past 7 days and start at £535 for one-way flights and £503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
Aer Lingus
Aer Lingus
British Airways
Aer Lingus
Aer Lingus
Air Canada
American Airlines
Flight from Shannon to Washington route information
Origin airport
Shannon
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, British Airways
Return price
£502
Distance
5276 km

Compare flights from Shannon to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Shannon to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Shannon to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Shannon (SNN) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Shannon to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Shannon to Washington Dulles Intl. start at just £503 and range up to £956.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Shannon and Washington
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Shannon to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Shannon to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Shannon Airport to Washington Dulles Intl. Airport (IAD)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Shannon Airport and Washington Dulles Intl. Airport (IAD) start from £503. Book today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SNN to Washington Dulles Intl. Airport (IAD)?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Shannon Airport to Dulles Intl. 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 Shannon Airport (SNN) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Shannon Airport to Dulles Intl. Airport?
The flight time from Shannon Airport (SNN) (SNN) to Washington Dulles Intl. Airport (IAD) (IAD) is generally 9 hours and 48 minutes. It's is no small journey, so be sure to fill your carry-on bag with plenty to keep you entertained.
How far is the flight from Shannon Airport to IAD?
The distance is around 5,300 kilometres, so pack your carry-on luggage with all the things you need to make the long journey comfortable. Wondering what to take on board your Shannon to Chantilly flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Shannon Airport to Dulles Intl. Airport?
If you want to fly straight from Shannon Airport to Washington Dulles Intl. Airport (IAD), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are SNN to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from SNN to Washington Dulles Intl. Airport (IAD) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your travel planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.

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