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

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

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $623 round trip and CA $276 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jan 20 - Sun, Jan 25
YOW
Ottawa
DCA
Washington
CA $623 Roundtrip, found 23 hours ago
CA $623
Roundtrip
found 23 hours ago
Select Porter Airlines flight, departing Tue, Jan 20 from Ottawa to Washington, returning Sun, Jan 25, priced at CA $623 found 23 hours ago
Thu, Jan 8 - Mon, Jan 12
YOW
Ottawa
DCA
Washington
CA $680 Roundtrip, found 18 hours ago
CA $680
Roundtrip
found 18 hours ago
Select Porter Airlines flight, departing Thu, Jan 8 from Ottawa to Washington, returning Mon, Jan 12, priced at CA $680 found 18 hours ago
Wed, Mar 11 - Fri, Mar 13
YOW
Ottawa
DCA
Washington
CA $685 Roundtrip, found 5 days ago
CA $685
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Wed, Mar 11 from Ottawa to Washington, returning Fri, Mar 13, priced at CA $685 found 5 days ago
Tue, Feb 3 - Fri, Feb 6
YOW
Ottawa
DCA
Washington
CA $694 Roundtrip, found 1 day ago
CA $694
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Feb 3 from Ottawa to Washington, returning Fri, Feb 6, priced at CA $694 found 1 day ago
Wed, Dec 10 - Tue, Dec 16
YOW
Ottawa
DCA
Washington
CA $703 Roundtrip, found 20 hours ago
CA $703
Roundtrip
found 20 hours ago
Select Porter Airlines flight, departing Wed, Dec 10 from Ottawa to Washington, returning Tue, Dec 16, priced at CA $703 found 20 hours ago
Tue, Jan 20 - Sat, Jan 24
YOW
Ottawa
DCA
Washington
CA $707 Roundtrip, found 1 day ago
CA $707
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Jan 20 from Ottawa to Washington, returning Sat, Jan 24, priced at CA $707 found 1 day ago
Sat, Dec 13 - Sun, Dec 14
YOW
Ottawa
DCA
Washington
CA $713 Roundtrip, found 1 day ago
CA $713
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Sat, Dec 13 from Ottawa to Washington, returning Sun, Dec 14, priced at CA $713 found 1 day ago
Thu, Jan 8 - Mon, Jan 12
YOW
Ottawa
DCA
Washington
CA $714 Roundtrip, found 18 hours ago
CA $714
Roundtrip
found 18 hours ago
Select Porter Airlines flight, departing Thu, Jan 8 from Ottawa to Washington, returning Mon, Jan 12, priced at CA $714 found 18 hours ago
Fri, Mar 6 - Sun, Mar 8
YOW
Ottawa
DCA
Washington
CA $719 Roundtrip, found 6 days ago
CA $719
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Fri, Mar 6 from Ottawa to Washington, returning Sun, Mar 8, priced at CA $719 found 6 days ago
Tue, Jan 20 - Sun, Jan 25
YOW
Ottawa
DCA
Washington
CA $725 Roundtrip, found 23 hours ago
CA $725
Roundtrip
found 23 hours ago
Select Porter Airlines flight, departing Tue, Jan 20 from Ottawa to Washington, returning Sun, Jan 25, priced at CA $725 found 23 hours ago

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.

Popular Flight Routes from Ottawa (YOW)

Travelers at YOW love to visit these top cities. Roam to the top destinations from Ottawa (YOW) today with the cheap prices from Travelocity!

Popular Flight Routes from Washington (DCA)

Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington(DCA) today with the cheap prices from Travelocity!

*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.