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Cheap flights from Ottawa to Washington, D.C. from $166

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:30 am - 12:19 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 49mnonstop
Air Canada Logo
12:55 pm - 2:29 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 34mnonstop
$278Air Canada
Wed, Dec 2 - Thu, Dec 3
Air Canada Logo
10:30 am - 12:19 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 49mnonstop
Air Canada Logo
12:55 pm - 2:29 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 34mnonstop
$278Air Canada
Sun, Nov 8 - Wed, Nov 11
Air Canada Logo
10:25 am - 12:00 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 35mnonstop
Air Canada Logo
12:50 pm - 2:22 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$278Air Canada
Fri, Oct 2 - Mon, Oct 5
Air Canada Logo
10:25 am - 12:00 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 35mnonstop
Air Canada Logo
12:50 pm - 2:22 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$278Air Canada
Thu, Oct 1 - Mon, Oct 5
Air Canada Logo
6:00 am - 10:20 amYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:50 pm - 2:22 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$286Air Canada
Thu, Oct 1 - Mon, Oct 5
Air Canada Logo
10:30 am - 12:19 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 49mnonstop
Air Canada Logo
11:05 am - 3:57 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
4h 52m1 stop Montreal Pierre Elliott Trudeau Intl
$286Air Canada
Sun, Nov 8 - Wed, Nov 11
Air Canada Logo
11:15 am - 3:40 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 25m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:50 pm - 2:22 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$286Air Canada
Fri, Oct 2 - Mon, Oct 5
Air Canada Logo
10:30 am - 12:19 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 49mnonstop
Air Canada Logo
6:00 am - 9:47 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
3h 47m1 stop Montreal Pierre Elliott Trudeau Intl
$286Air Canada
Wed, Dec 2 - Thu, Dec 3
Multiple Airlines Logo
5:50 pm - 9:50 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:00 pm - 12:44 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
8h 44m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$392Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
Multiple Airlines Logo
6:55 am - 9:50 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
14h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:00 pm - 12:44 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
8h 44m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$398Multiple Airlines
Sat, Oct 24 - Sat, Oct 31

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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
Nov 8
YOW10:30 amOttawa
1h 49m
DCA12:19 pmWashington, D.C. Reagan-National
Nov 11
DCA12:55 pmWashington, D.C. Reagan-National
1h 34m
YOW2:29 pmOttawa
$278
Air Canada
Nov 8
YOW10:30 amOttawa
1h 49m
DCA12:19 pmWashington, D.C. Reagan-National
Nov 11
DCA11:05 amWashington, D.C. Reagan-National
4h 52m
1 stop
YOW3:57 pmOttawa
$286
Air Canada
Nov 8
YOW5:45 amOttawa
4h 44m
1 stop
DCA10:29 amWashington, D.C. Reagan-National
Nov 11
DCA4:00 pmWashington, D.C. Reagan-National
6h 32m
1 stop
YOW10:32 pmOttawa
$295

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

Our best American Airlines deals on Ottawa to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Sep 22
YOW7:00 amOttawa
11h 13m
2 stops
DCA6:13 pmWashington, D.C. Reagan-National
Sep 27
DCA3:00 pmWashington, D.C. Reagan-National
5h 00m
1 stop
YOW8:00 pmOttawa
$540
American Airlines
Sep 22
YOW7:00 amOttawa
5h 44m
1 stop
DCA12:44 pmWashington, D.C. Reagan-National
Sep 25
DCA5:00 amWashington, D.C. Reagan-National
9h 55m
2 stops
YOW2:55 pmOttawa
$640
American Airlines
Sep 17
YOW7:00 amOttawa
5h 44m
1 stop
DCA12:44 pmWashington, D.C. Reagan-National
Sep 24
DCA3:00 pmWashington, D.C. Reagan-National
5h 00m
1 stop
YOW8:00 pmOttawa
$674

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Wed 12/2

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Thu 12/3

12:55 pm-2:29 pm

Nonstop1h 34m

$278

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Sun 11/8

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Wed 11/11

12:55 pm-2:29 pm

Nonstop1h 34m

$278
Quickest round-trip

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Fri 10/2

10:25 am-12:00 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Mon 10/5

12:50 pm-2:22 pm

Nonstop1h 32m

$278

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Thu 10/1

10:25 am-12:00 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Mon 10/5

12:50 pm-2:22 pm

Nonstop1h 32m

$278

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Thu 10/1

6:00 am-10:20 am

1 stop4h 20m

Washington, D.C. Reagan-National

Mon 10/5

12:50 pm-2:22 pm

Nonstop1h 32m

$286

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Sun 11/8

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Wed 11/11

11:05 am-3:57 pm

1 stop4h 52m

$286

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Fri 10/2

11:15 am-3:40 pm

1 stop4h 25m

Washington, D.C. Reagan-National

Mon 10/5

12:50 pm-2:22 pm

Nonstop1h 32m

$286

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Wed 12/2

10:30 am-12:19 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Thu 12/3

6:00 am-9:47 am

1 stop3h 47m

$286

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Sat 10/24

5:50 pm-9:50 pm

1 stop4h 00m

Washington, D.C. Reagan-National

Sat 10/31

4:00 pm-12:44 am

2 stops8h 44m

$392

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Sat 10/24

6:55 am-9:50 pm

2 stops14h 55m

Washington, D.C. Reagan-National

Sat 10/31

4:00 pm-12:44 am

2 stops8h 44m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Ottawa and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $349 to $398.
The lowest price recently found on this route was $278.

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 $260. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $347.

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 Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $377. Flights from Ottawa to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $1,031. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

There are 2 cabin classes available to choose from on Ottawa to Washington, D.C. Reagan-National Airport 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?

No. A direct flight is the cheapest option for a flight between Ottawa to Washington, D.C. Reagan-National Airport.

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

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

$166

Fastest flight time

1h 34m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Ottawa in the past 72 hours is $166. The best round-trip flight deal from Ottawa to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $278.
The fastest flight from Ottawa to Washington, D.C. Reagan-National Airport takes 1h 34m
Direct flights go from Ottawa to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from Ottawa to Washington, D.C. Reagan-National Airport

  • 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 34m.

  • 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 $284Free CancellationRating
7.1
11,619 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 $284 round-trip. Over the 7 Air Canada flights for this route in a normal week, average airfare is usually $349 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Fairfax
Springfield
Colonial Beach
Glen Burnie
Edgewood
Bethesda
College Park

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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