$208 Cheap United flights from Washington to Ottawa (IAD to YOW)

Find The Best Day To Fly from Washington to Ottawa

Amazing United IAD to YOW Flight Deals

The cheapest flights to Macdonald-Cartier Intl. found within the past 7 days were $390 round trip and $208 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 17 - Fri, Nov 21
IAD
Washington
YOW
Ottawa
$390 Roundtrip, found 4 days ago
$390
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 17 from Washington to Ottawa, returning Fri, Nov 21, priced at $390 found 4 days ago
Fri, Jan 23 - Sun, Jan 25
IAD
Washington
YOW
Ottawa
$394 Roundtrip, found 3 days ago
$394
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Washington to Ottawa, returning Sun, Jan 25, priced at $394 found 3 days ago
Fri, Jan 23 - Sun, Jan 25
IAD
Washington
YOW
Ottawa
$411 Roundtrip, found 3 days ago
$411
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Washington to Ottawa, returning Sun, Jan 25, priced at $411 found 3 days ago
Fri, Nov 21 - Mon, Nov 24
IAD
Washington
YOW
Ottawa
$445 Roundtrip, found 2 days ago
$445
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 21 from Washington to Ottawa, returning Mon, Nov 24, priced at $445 found 2 days ago

YOW From IAD Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Sheraton Ottawa Hotel

Sheraton Ottawa Hotel

4 out of 5
Price was $844, price is now $694 per person
$694
per person
Dec 23 - Dec 27
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Ottawa (YOW)
Fairmont Chateau Laurier Gold Experience

Fairmont Chateau Laurier Gold Experience

5 out of 5
Price was $1,431, price is now $1,180 per person
$1,180
per person
Dec 23 - Dec 27
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Ottawa (YOW)
Moulin Wakefield Mill Hotel & Spa

Moulin Wakefield Mill Hotel & Spa

4 out of 5
Price was $1,198, price is now $993 per person
$993
per person
Dec 23 - Dec 27
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Ottawa (YOW)
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Frequently asked questions

Can I catch a flight from Washington Dulles Intl. Airport (IAD) to YOW right now?
It's always prudent to learn about any travel advice reports and quarantine requirements in place in your destination. Be sure to go to the Covid-19 Travel Advisor for up-to-date info on booking a flight to Ottawa International Airport from IAD.
What terminal is United Airlines at IAD?
While it's difficult to say which terminal your United Airlines flight from IAD to Macdonald-Cartier Intl. Airport (YOW) will set off from, we can tell you that you're likely to be stepping off the plane at the main terminal.
Are there United Airlines non-stop flights from IAD to YOW?
Direct flights can be booked with United Airlines, which means you'll be able to get from Dulles Intl. Airport to YOW the easy way. Those inspirational vacation experiences you're looking for are a trouble-free flight away.
How long is a United Airlines flight from IAD to YOW?
If conditions are right and there are no air traffic delays, your United Airlines flight from Dulles Intl. Airport to Ottawa Intl. Airport will take on average 2 hours and 28 minutes. Take advantage of that short journey to check the details on your itinerary before you hit the tarmac.
What type of aircraft does United Airlines fly from IAD to YOW?
If you've locked in a ticket from IAD to YOW with United Airlines, you'll likely be jetting aboard the Bombardier CRJ.
How many direct and indirect flights does United Airlines fly from IAD to YOW?
United Airlines makes organizing a trip from Dulles Intl. Airport to Ottawa International Airport uncomplicated and hassle-free. The airline operates approximately 10 flights per week on this route.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Ottawa Intl. Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Washington IAD to Ottawa YOW 

To find the best deals on flights to Washington from Ottawa with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Washington IAD to Ottawa YOW with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $390 to $445, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Washington IAD to Ottawa YOW 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Washington to Ottawa costs from $208. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Ottawa YOW from  Washington IAD with United 

To find a cheap United flight from Washington IAD to Ottawa YOW, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Washington IAD to Ottawa YOW 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Washington IAD to Ottawa YOW with United 

If you’re keen to be on Ottawa soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Washington IAD to Ottawa YOW 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Ottawa YOW from  Washington IAD with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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2.5 out of 5
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2.5 out of 5
2869 Gibford Drive, Ottawa, ON
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.