Cheap Flights From Macdonald-Cartier Intl. (YOW) To Ronald Reagan Washington National (DCA)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Ottawa (YOW) to Washington (DCA)

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $587 round trip and CA $330 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Apr 29 - Thu, Apr 30
YOW
Ottawa
DCA
Washington
CA $587 Roundtrip, found 16 hours ago
CA $587
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $587 found 16 hours ago
Tue, Apr 7 - Tue, Apr 14
YOW
Ottawa
DCA
Washington
CA $609 Roundtrip, found 1 day ago
CA $609
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 7 from Ottawa to Washington, returning Tue, Apr 14, priced at CA $609 found 1 day ago
Wed, Apr 8 - Thu, Apr 9
YOW
Ottawa
DCA
Washington
CA $631 Roundtrip, found 1 day ago
CA $631
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 8 from Ottawa to Washington, returning Thu, Apr 9, priced at CA $631 found 1 day ago
Wed, Apr 29 - Thu, Apr 30
YOW
Ottawa
DCA
Washington
CA $638 Roundtrip, found 16 hours ago
CA $638
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $638 found 16 hours ago
Tue, Apr 7 - Fri, Apr 17
YOW
Ottawa
DCA
Washington
CA $655 Roundtrip, found 1 day ago
CA $655
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Apr 7 from Ottawa to Washington, returning Fri, Apr 17, priced at CA $655 found 1 day ago
Wed, Apr 8 - Thu, Apr 9
YOW
Ottawa
DCA
Washington
CA $682 Roundtrip, found 1 day ago
CA $682
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 8 from Ottawa to Washington, returning Thu, Apr 9, priced at CA $682 found 1 day ago
Thu, Apr 16 - Thu, Apr 23
YOW
Ottawa
DCA
Washington
CA $688 Roundtrip, found 4 days ago
CA $688
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Thu, Apr 16 from Ottawa to Washington, returning Thu, Apr 23, priced at CA $688 found 4 days ago
Wed, Apr 29 - Thu, Apr 30
YOW
Ottawa
DCA
Washington
CA $690 Roundtrip, found 16 hours ago
CA $690
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $690 found 16 hours ago
Wed, Apr 29 - Thu, Apr 30
YOW
Ottawa
DCA
Washington
CA $692 Roundtrip, found 16 hours ago
CA $692
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $692 found 16 hours ago
Wed, Apr 29 - Thu, Apr 30
YOW
Ottawa
DCA
Washington
CA $696 Roundtrip, found 16 hours ago
CA $696
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Ottawa to Washington, returning Thu, Apr 30, priced at CA $696 found 16 hours ago

Ronald Reagan Washington National flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Beacon Hotel & Corporate Quarters

Beacon Hotel & Corporate Quarters

3.5 out of 5
Price was CA $858, price is now CA $694 per person
CA $694
per person
Apr 25 - Apr 27
found 1 day ago
Roundtrip non-stop flight included
Ottawa (YOW) to Washington (DCA)
Eurostars Saint Gregory Dupont Circle Georgetown

Eurostars Saint Gregory Dupont Circle Georgetown

4 out of 5
Price was CA $1,004, price is now CA $829 per person
CA $829
per person
Apr 25 - Apr 27
found 1 day ago
Roundtrip non-stop flight included
Ottawa (YOW) to Washington (DCA)
Arlo Washington DC

Arlo Washington DC

4 out of 5
Price was CA $980, price is now CA $849 per person
CA $849
per person
Apr 25 - Apr 27
found 1 day ago
Roundtrip non-stop flight included
Ottawa (YOW) to Washington (DCA)
Riggs Washington DC

Riggs Washington DC

5 out of 5
Price was CA $1,112, price is now CA $971 per person
CA $971
per person
Apr 25 - Apr 27
found 1 day ago
Roundtrip non-stop flight included
Ottawa (YOW) to Washington (DCA)
SIXTY DC

SIXTY DC

4.5 out of 5
Price was CA $963, price is now CA $865 per person
CA $865
per person
Apr 25 - Apr 27
found 1 day ago
Roundtrip non-stop flight included
Ottawa (YOW) to Washington (DCA)
Don't see what you're looking for?
See all available trips from Macdonald-Cartier Intl. to Ronald Reagan Washington National
View all trips

Frequently asked questions

What airlines fly from Ottawa International Airport to DCA?
No airlines are currently offering direct flights between Macdonald-Cartier Intl. Airport (YOW) and National Airport. Save time and avoid annoying layovers by searching for the best routes in advance.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*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.