Cheap Flights from Cardiff (CWL) to Washington (IAD)

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Frequently asked questions

How much is a flight from CWL to Dulles Intl. Airport?
If you’re traveling from Cardiff Airport to Washington Dulles Intl. Airport (IAD), round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cardiff Airport to Dulles Intl. Airport?
This can differ from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where you’ll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Cardiff Intl. Airport (CWL) 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 Cardiff Intl. Airport (CWL) to Washington Dulles Intl. Airport (IAD) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from CWL to Dulles Intl. Airport?
From Cardiff Intl. Airport (CWL) to Washington Dulles Intl. Airport (IAD), you’ll be strapped in your seat for around 10 hours and 6 minutes. If you’ve been wanting to get stuck into that epic novel, now’s the best time to do it.
How far is the flight from Cardiff Intl. Airport (CWL) to Washington Dulles Intl. Airport (IAD)?
You’ll have 5,700 kilometers to cover on the long-haul Barry to Chantilly route. Dress in layers of comfy clothes and consider taking a travel pillow with you.
Which airlines fly direct from Cardiff Airport to Washington Dulles Intl. Airport (IAD)?
If you want to fly straight from Cardiff Intl. Airport (CWL) to Washington Dulles Intl. Airport (IAD), you’ll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are CWL to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it’s no sure thing. While last-minute flight deals between Cardiff Intl. Airport (CWL) and Dulles Intl. Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to lock in your seat when the price is low.
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