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Cheap flights from Ottawa to Washington, D.C. Reagan-National Airport from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Washington, D.C. Reagan-National Airport departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Ottawa to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ottawa to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Ottawa to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ottawa to Washington, D.C.

Find recent round-trip train or bus tickets from Ottawa to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
11:00 am - 3:29 pmYOW-DCA
4h 29m1 stop
6:00 am - 9:42 amDCA-YOW
3h 42m1 stop
$324Air Canada
Find Deal
Sat, Mar 22 - Fri, Mar 28
5:45 am - 10:19 amYOW-DCA
4h 34m1 stop
6:00 am - 12:18 pmDCA-YOW
6h 18m1 stop
$362Air Canada
Find Deal
Fri, Dec 13 - Sun, Feb 23
5:00 pm - 7:06 pmYOW-DCA
26h 06m1 stop
6:59 am - 1:23 pmDCA-YOW
6h 24m1 stop
$418United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
6:00 am - 9:42 amDCA-YOW
3h 42m1 stop
Sun, Mar 9 - Sat, Mar 15
5:50 pm - 8:25 amYOW-DCA
14h 35m1 stop
6:00 am - 12:18 pmDCA-YOW
6h 18m1 stop
Sun, Mar 9 - Sat, Mar 15
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
9:00 am - 1:20 pmDCA-YOW
4h 20m1 stop
$449United Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
5:55 am - 4:00 pmYOW-DCA
10h 05m2 stops
12:55 pm - 12:10 amDCA-YOW
11h 15m2 stops
$499WestJet
Find Deal
Tue, Jan 7 - Tue, Jan 14
5:55 am - 4:30 pmYOW-DCA
10h 35m2 stops
1:59 pm - 12:10 amDCA-YOW
10h 11m2 stops
$553WestJet
Find Deal
Wed, Dec 4 - Thu, Dec 5
5:55 am - 6:33 pmYOW-DCA
12h 38m2 stops
8:55 am - 12:10 amDCA-YOW
15h 15m2 stops
$730Delta
Find Deal
Wed, Jan 8 - Wed, Jan 15
5:55 am - 6:33 pmYOW-DCA
12h 38m2 stops
12:55 pm - 12:10 amDCA-YOW
11h 15m2 stops
$775Delta
Find Deal
Tue, Jan 28 - Thu, Jan 30
6:10 pm - 10:37 pmYOW-DCA
4h 27m1 stop
$227Air Canada
Find Deal
Sat, Dec 21
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$242Air Canada
Find Deal
Wed, Dec 4
6:10 am - 10:19 amYOW-DCA
4h 09m1 stop
$247Air Canada
Find Deal
Wed, Dec 4
6:10 pm - 10:37 pmYOW-DCA
4h 27m1 stop
$253Air Canada
Find Deal
Mon, Dec 9
5:55 am - 12:00 pmYOW-DCA
30h 05m2 stops
$261WestJet
Find Deal
Thu, Jan 9
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$264United Airlines
Find Deal
Sat, Dec 21
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$268United Airlines
Find Deal
Mon, Dec 9
5:55 am - 4:13 pmYOW-DCA
10h 18m2 stops
$276WestJet
Find Deal
Sat, Jan 25
5:25 pm - 9:00 pmYOW-DCA
27h 35m2 stops
Tue, Dec 3
7:20 pm - 12:59 pmYOW-DCA
17h 39m3 stops
Thu, Jan 9
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
5:00 pm - 10:01 pmDCA-YOW
5h 01m1 stop
$647United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:00 am - 10:29 amYOW-DCA
4h 29m1 stop
5:00 pm - 10:01 pmDCA-YOW
5h 01m1 stop
$652United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
5:50 pm - 9:43 pmYOW-DCA
3h 53m1 stop
6:59 am - 1:23 pmDCA-YOW
6h 24m1 stop
$677United Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:00 am - 10:29 amYOW-DCA
4h 29m1 stop
6:00 pm - 10:01 pmDCA-YOW
4h 01m1 stop
$690United Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
5:55 am - 4:20 pmYOW-DCA
10h 25m2 stops
11:00 am - 12:10 amDCA-YOW
13h 10m2 stops
$762WestJet
Find Deal
Mon, Nov 25 - Tue, Nov 26
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$794Air Canada
Find Deal
Sun, Nov 24 - Wed, Nov 27
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
6:00 am - 9:42 amDCA-YOW
3h 42m1 stop
$823Air Canada
Find Deal
Sat, Nov 23 - Tue, Nov 26
5:55 am - 7:23 pmYOW-DCA
13h 28m2 stops
11:00 am - 12:10 amDCA-YOW
13h 10m2 stops
$940WestJet
Find Deal
Sat, Nov 23 - Tue, Nov 26
11:00 am - 3:19 pmYOW-DCA
4h 19m1 stop
6:00 am - 9:42 amDCA-YOW
3h 42m1 stop
$955Air Canada
Find Deal
Sat, Nov 23 - Tue, Nov 26
5:55 am - 10:42 amYOW-DCA
28h 47m2 stops
6:00 am - 7:23 pmDCA-YOW
13h 23m2 stops
$993WestJet
Find Deal
Fri, Nov 22 - Fri, Nov 29
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$281Air Canada
Find Deal
Fri, Jan 17 - Tue, Jan 21
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$303Air Canada
Find Deal
Fri, Jan 17 - Tue, Jan 21
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
Thu, Dec 26 - Tue, Dec 31
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
Sat, Jan 11 - Mon, Jan 13
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$450Air Canada
Find Deal
Wed, Dec 18 - Tue, Dec 31
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$462Air Canada
Find Deal
Thu, Dec 12 - Mon, Dec 16
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$467United Airlines
Find Deal
Fri, Dec 13 - Sun, Feb 23
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$468United Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$473Air Canada
Find Deal
Fri, Dec 13 - Sun, Feb 23
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$477United Airlines
Find Deal
Thu, Dec 19 - Thu, Dec 26

Air Canada flights from Ottawa to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Ottawa to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Mar 22
YOW11:00 amOttawa
4h 29m
1 stop
DCA3:29 pmWashington, D.C. Reagan-National
Mar 28
DCA6:00 amWashington, D.C. Reagan-National
3h 42m
1 stop
YOW9:42 amOttawa
Air Canada
Dec 13
YOW5:45 amOttawa
4h 34m
1 stop
DCA10:19 amWashington, D.C. Reagan-National
Feb 23
DCA6:00 amWashington, D.C. Reagan-National
6h 18m
1 stop
YOW12:18 pmOttawa
Air Canada
Dec 13
YOW6:10 pmOttawa
4h 27m
1 stop
DCA10:37 pmWashington, D.C. Reagan-National
Feb 23
DCA6:00 amWashington, D.C. Reagan-National
3h 42m
1 stop
YOW9:42 amOttawa

WestJet flights from Ottawa to Washington, D.C. Reagan-National Airport

Our best WestJet deals on Ottawa to Washington, D.C. Reagan-National Airport flight tickets
WestJet
Jan 7
YOW5:55 amOttawa
10h 05m
2 stops
DCA4:00 pmWashington, D.C. Reagan-National
Jan 14
DCA12:55 pmWashington, D.C. Reagan-National
11h 15m
2 stops
YOW12:10 amOttawa
WestJet
Dec 4
YOW5:55 amOttawa
10h 35m
2 stops
DCA4:30 pmWashington, D.C. Reagan-National
Dec 5
DCA1:59 pmWashington, D.C. Reagan-National
10h 11m
2 stops
YOW12:10 amOttawa
WestJet
Dec 20
YOW5:55 amOttawa
12h 34m
2 stops
DCA6:29 pmWashington, D.C. Reagan-National
Dec 28
DCA6:00 amWashington, D.C. Reagan-National
18h 10m
2 stops
YOW12:10 amOttawa

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Ottawa to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Ottawa, with most prices found around $308. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $337.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Ottawa to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $302. Flights from Ottawa to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $502. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Ottawa to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $0. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $375.

What is the cheapest Ottawa to Washington, D.C. Reagan-National flight route?

Fly from Ottawa to Washington, D.C. Reagan-National for the best Ottawa - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

Most flyers found that booking tickets 58 days in advance of their planned departure date is the best time to get cheap flights to Washington, D.C. Reagan-National Airport. During this timeframe, flight prices are around $369. In the past 72 hours, momondo users found flights from Ottawa to Washington, D.C. Reagan-National Airport for as low as $147.

What cabin class options are available on Ottawa to Washington, D.C. Reagan-National flights?

There are 2 cabin classes available to choose from on Ottawa to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Ottawa to Washington, D.C. Reagan-National Airport flight.

How have Ottawa to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of November 2024, prices for Ottawa to Washington, D.C. Reagan-National Airport flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Washington, D.C. Reagan-National Airport (YOW to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Washington, D.C. Reagan-National Airport

Best Price Found

$227

Fastest flight time

1h 36m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Ottawa in the past 72 hours is $227. The best round-trip flight deal from Ottawa to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $324.
The fastest flight from Ottawa to Washington, D.C. Reagan-National Airport takes 1h 36m
Direct flights go from Ottawa to Washington, D.C. Reagan-National Airport every day.

  • How far is Ottawa to Washington, D.C. Reagan-National by plane?

    A flight from Ottawa to Washington, D.C. Reagan-National will travel around 458.3 mi. In terms of flight time, this usually takes a little over 1h 36m.

  • When did momondo last update prices for flights from Ottawa Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Ottawa Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Ottawa Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Ottawa Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ottawa to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Ottawa to Washington, D.C. Reagan-National Airport?


Best airlines flying from Ottawa to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Ottawa to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $258Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
  • Air Canada Flights From Ottawa to Washington, D.C. Reagan-National Airport

    Air Canada flight deals from Ottawa to Washington, D.C. Reagan-National Airport start from $258 round-trip. Over the 2 Air Canada flights for this route in a normal week, average airfare is usually $378 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Washington, D.C.?

It is quick and easy to find Ottawa to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Ottawa to Washington, D.C. with flexible booking policies on momondo?

Flights from Ottawa to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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