Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Ottawa from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Ottawa departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Ottawa

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Reagan-National Airport to Ottawa 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 Washington, D.C. Reagan-National Airport to Ottawa.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Reagan-National Airport to Ottawa? 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 Ottawa, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Reagan-National Airport to Ottawa

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

All round-trip flight deals from Washington, D.C. Reagan-National Airport to Ottawa

The cheapest plane tickets from Washington, D.C. Reagan-National Airport to Ottawa found on KAYAK recently.
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$306Air Canada
Find Deal
Mon, Feb 17 - Thu, Feb 20
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
5:45 am - 10:29 amYOW-DCA
4h 44m1 stop
$311Air Canada
Find Deal
Mon, Feb 17 - Thu, Feb 20
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
Wed, Feb 19 - Wed, Feb 26
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
2:45 pm - 9:00 pmYOW-DCA
6h 15m1 stop
Wed, Feb 19 - Mon, Feb 24
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$486United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$523United Airlines
Find Deal
Tue, Mar 18 - Mon, Mar 24
6:00 am - 8:47 pmDCA-YOW
14h 47m3 stops
5:55 am - 10:50 pmYOW-DCA
16h 55m2 stops
$581WestJet
Find Deal
Wed, Feb 19 - Wed, Feb 26
8:55 am - 12:09 amDCA-YOW
15h 14m2 stops
5:55 am - 6:30 pmYOW-DCA
12h 35m2 stops
$842Delta
Find Deal
Wed, Feb 19 - Wed, Feb 26
8:30 am - 12:09 amDCA-YOW
15h 39m2 stops
5:55 am - 6:34 pmYOW-DCA
12h 39m2 stops
$888Delta
Find Deal
Tue, Apr 15 - Wed, Apr 23
6:00 am - 7:19 pmDCA-YOW
13h 19m2 stops
5:55 am - 9:00 pmYOW-DCA
15h 05m2 stops
$1,132WestJet
Find Deal
Tue, Mar 11 - Wed, Mar 12
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$130Air Canada
Find Deal
Wed, Mar 5
4:10 pm - 10:08 pmDCA-YOW
5h 58m1 stop
$135Air Canada
Find Deal
Wed, Mar 5
10:39 am - 5:39 pmDCA-YOW
7h 00m1 stop
Wed, Apr 2
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
$257United Airlines
Find Deal
Wed, Apr 2
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
$301United Airlines
Find Deal
Sun, Feb 2
7:35 pm - 3:19 pmDCA-YOW
19h 44m2 stops
$309Delta
Find Deal
Wed, Mar 19
6:00 am - 1:23 pmDCA-YOW
7h 23m2 stops
Wed, Apr 2
6:00 am - 12:09 amDCA-YOW
18h 09m2 stops
$392Delta
Find Deal
Wed, Mar 12
6:00 am - 12:09 amDCA-YOW
18h 09m2 stops
$394WestJet
Find Deal
Sat, Feb 1
8:00 am - 12:09 amDCA-YOW
16h 09m2 stops
$395WestJet
Find Deal
Sat, Feb 1
6:00 am - 9:42 amDCA-YOW
3h 42m1 stop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$542Air Canada
Find Deal
Tue, Jan 28 - Tue, Feb 4
11:10 am - 3:03 pmDCA-YOW
3h 53m1 stop
5:45 am - 10:29 amYOW-DCA
4h 44m1 stop
$547Air Canada
Find Deal
Tue, Jan 28 - Tue, Feb 4
11:10 am - 3:03 pmDCA-YOW
3h 53m1 stop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$610Air Canada
Find Deal
Tue, Jan 28 - Sat, Feb 1
11:06 am - 4:16 pmDCA-YOW
5h 10m1 stop
2:10 pm - 7:57 pmYOW-DCA
5h 47m1 stop
$755United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
Sat, Jan 25 - Wed, Jan 29
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
Fri, Jan 24 - Sun, Jan 26
6:00 pm - 10:01 pmDCA-YOW
4h 01m1 stop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$851United Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
8:55 am - 12:10 amDCA-YOW
15h 15m2 stops
5:55 am - 6:33 pmYOW-DCA
12h 38m2 stops
$1,289Delta
Find Deal
Tue, Jan 28 - Fri, Jan 31
9:00 am - 8:50 pmDCA-YOW
11h 50m2 stops
8:10 pm - 2:50 pmYOW-DCA
18h 40m2 stops
$1,337WestJet
Find Deal
Fri, Jan 24 - Mon, Jan 27
6:00 am - 7:23 pmDCA-YOW
13h 23m2 stops
5:55 am - 6:33 pmYOW-DCA
12h 38m2 stops
$1,349WestJet
Find Deal
Fri, Jan 24 - Sun, Jan 26
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$306Air Canada
Find Deal
Mon, Feb 17 - Thu, Feb 20
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$329Air Canada
Find Deal
Tue, Mar 18 - Sun, Mar 23
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$379Air Canada
Find Deal
Thu, Feb 6 - Sun, Feb 9
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
$380Air Canada
Find Deal
Mon, Apr 14 - Tue, Apr 22
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
Wed, Feb 19 - Wed, Feb 26
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
$403Air Canada
Find Deal
Sun, Apr 13 - Thu, Apr 24
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
$419Air Canada
Find Deal
Sun, Apr 13 - Mon, Apr 21
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$486United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$487United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
12:55 pm - 2:35 pmDCA-YOW
1h 40mnonstop
10:30 am - 12:20 pmYOW-DCA
1h 50mnonstop
$523United Airlines
Find Deal
Tue, Mar 18 - Mon, Mar 24

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Ottawa flight tickets
United Airlines
Feb 19
DCA12:55 pmWashington, D.C. Reagan-National
1h 40m
YOW2:35 pmOttawa
Feb 26
YOW10:30 amOttawa
1h 50m
DCA12:20 pmWashington, D.C. Reagan-National
United Airlines
Mar 18
DCA12:55 pmWashington, D.C. Reagan-National
1h 40m
YOW2:35 pmOttawa
Mar 24
YOW10:30 amOttawa
1h 50m
DCA12:20 pmWashington, D.C. Reagan-National
United Airlines
Feb 14
DCA12:55 pmWashington, D.C. Reagan-National
1h 40m
YOW2:35 pmOttawa
Feb 17
YOW10:30 amOttawa
1h 50m
DCA12:20 pmWashington, D.C. Reagan-National

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

Our best WestJet deals on Washington, D.C. Reagan-National Airport to Ottawa flight tickets
WestJet
Feb 19
DCA6:00 amWashington, D.C. Reagan-National
14h 47m
3 stops
YOW8:47 pmOttawa
Feb 26
YOW5:55 amOttawa
16h 55m
2 stops
DCA10:50 pmWashington, D.C. Reagan-National
WestJet
Mar 11
DCA6:00 amWashington, D.C. Reagan-National
13h 19m
2 stops
YOW7:19 pmOttawa
Mar 12
YOW5:55 amOttawa
15h 05m
2 stops
DCA9:00 pmWashington, D.C. Reagan-National
WestJet
Jun 9
DCA6:10 amWashington, D.C. Reagan-National
12h 11m
2 stops
YOW6:21 pmOttawa
Jun 15
YOW6:00 amOttawa
13h 22m
2 stops
DCA7:22 pmWashington, D.C. Reagan-National

See travel insights to Ottawa from

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

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 Ottawa?

In general, September is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $186. The month of August is another great option to travel to Ottawa, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $227.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Ottawa is on a Thursday. Travelers who choose to depart for Ottawa on a Thursday will often find tickets for as low as $416. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Tuesday is $525.

What is the cheapest time of day to depart on your flight to Ottawa?

At noon is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Ottawa when you can find flight prices for as low as $348. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $644 on average. Flights to Ottawa from Washington, D.C. Reagan-National Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for Washington, D.C. Reagan-National Airport to Ottawa flights are approximately 20% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$130

Fastest flight time

1h 32m

Direct flights

Every day

Airports in Ottawa

1 airport
The best one-way flight to Ottawa from Washington, D.C. Reagan-National Airport in the past 72 hours is $130. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Ottawa found on momondo in the last 72 hours is $306.
The fastest flight from Washington, D.C. Reagan-National Airport to Ottawa takes 1h 32m
Direct flights go from Washington, D.C. Reagan-National Airport to Ottawa every day.
There is 1 airport near Ottawa: Ottawa (YOW)

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

    There are 458.3 mi between Washington, D.C. Reagan-National and Ottawa. Flights usually cover this in 1h 32m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Ottawa Airport?

    The travel and health documents required for your trip to Ottawa 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 Ottawa 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 Washington, D.C. Reagan-National Airport to Ottawa?

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $155Free CancellationRating
7.0
8,633 reviews
Search Air Canada flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Reagan-National Airport to Ottawa

    United Airlines operates around 7 flights from Washington, D.C. Reagan-National Airport to Ottawa every week. The average price of these flights found in the last 72 hours has been $473, but momondo users have found United Airlines deals from Washington, D.C. Reagan-National Airport to Ottawa from as low as $209 round-trip. United Airlines has been scored 7.4/10 in 8,970 reviews.

  • Air Canada Flights From Washington, D.C. Reagan-National Airport to Ottawa

    Air Canada (7.0/10 from 8,635 reviews) operates around 6 flights from Washington, D.C. Reagan-National Airport to Ottawa in any given week. The average Air Canada airfare for this route is around $344, with deals from around $155 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Reagan-National Airport to Ottawa flight searches in the last 72 hours.


Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Smiths Falls
Winchester
Prescott
Wakefield

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Ottawa for you.

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

Flights from Washington, D.C. to Ottawa 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 Washington, D.C. to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 1/28
Tue 2/4
Email me momondo's favorite deals

Find better results for your trip to Canada