Search flights

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in
Washington to Ottawa route information
Origin airport
Washington Dulles Intl.
Destination airport
Macdonald-Cartier Intl.
Distance
719 km

Chantilly Flights

When looking for plane tickets to Chantilly, the ease and convenience of using {4} simply can’t be beat. With tons of departure points and flights options from the top airline carriers, {4} gives you the widest array of cheap flights to Chantilly. Look for Chantilly airfare with the assurance that you have the largest online travel agency working for you.

{4} lets you search across the largest number of airlines and Chantilly flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let {4} do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chantilly flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chantilly trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chantilly flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to Chantilly with {4}. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Ottawa International Airport?
If you’re planning on traveling from IAD to YOW, round-trip flights start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book today and save yourself both 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 Dulles Intl. Airport to Macdonald-Cartier Intl. Airport (YOW)?
This differs between airlines, as each has its own set of 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 Dulles Intl. Airport to YOW 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 IAD to Ottawa Intl. Airport 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 YOW?
That new movie you’ve been wanting to see will have to wait — the flight distance between IAD and Ottawa International Airport is only 720 kilometers. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Dulles Intl. Airport to YOW?
United Airlines (UA) will get you from Dulles Intl. Airport to Ottawa Intl. Airport safely and comfortably. Take your pick of 30 flights every month along this route.
Are Dulles Intl. Airport to YOW flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Washington Dulles Intl. Airport (IAD) to Macdonald-Cartier Intl. Airport (YOW) are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it’s not something you should bank on. Also, booking your flights in advance means you’ll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.
*Available to Expedia members.