Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Washington, D.C. Reagan-National Airport from $48

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 3/26. 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 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.
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
$258Air Canada
Find Deal
Tue, Apr 8 - Tue, Apr 15
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
6:00 am - 12:17 pmDCA-YOW
6h 17m1 stop
$263Air Canada
Find Deal
Tue, Apr 8 - Tue, Apr 15
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
Thu, Apr 3 - Sun, Apr 6
10:25 am - 12:01 pmYOW-DCA
1h 36mnonstop
12:55 pm - 2:27 pmDCA-YOW
1h 32mnonstop
$332United Airlines
Find Deal
Thu, Apr 24 - Thu, May 1
2:10 pm - 6:03 pmYOW-DCA
3h 53m1 stop
6:59 am - 1:09 pmDCA-YOW
6h 10m1 stop
$363United Airlines
Find Deal
Tue, Apr 29 - Sun, May 11
5:15 am - 7:42 pmYOW-DCA
14h 27m2 stops
1:20 pm - 9:34 pmDCA-YOW
8h 14m2 stops
Thu, Apr 3 - Sat, Apr 5
4:20 pm - 11:21 amYOW-DCA
19h 01m2 stops
6:00 am - 12:09 amDCA-YOW
18h 09m2 stops
$733Delta
Find Deal
Thu, Apr 3 - Mon, Apr 7
4:20 pm - 11:21 amYOW-DCA
19h 01m2 stops
6:00 am - 12:09 amDCA-YOW
18h 09m2 stops
$741Delta
Find Deal
Thu, Apr 3 - Mon, Apr 7
5:55 am - 4:20 pmYOW-DCA
10h 25m2 stops
2:35 pm - 12:09 amDCA-YOW
9h 34m2 stops
$777WestJet
Find Deal
Wed, Mar 26 - Sat, Mar 29
5:55 am - 4:10 pmYOW-DCA
10h 15m2 stops
11:00 am - 12:22 amDCA-YOW
13h 22m2 stops
$844WestJet
Find Deal
Fri, Apr 25 - Sun, Apr 27

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
Apr 8
YOW10:25 amOttawa
1h 36m
DCA12:01 pmWashington, D.C. Reagan-National
Apr 15
DCA12:55 pmWashington, D.C. Reagan-National
1h 32m
YOW2:27 pmOttawa
Air Canada
Apr 8
YOW10:25 amOttawa
1h 36m
DCA12:01 pmWashington, D.C. Reagan-National
Apr 15
DCA6:00 amWashington, D.C. Reagan-National
6h 17m
1 stop
YOW12:17 pmOttawa
Air Canada
Apr 8
YOW5:45 amOttawa
4h 34m
1 stop
DCA10:19 amWashington, D.C. Reagan-National
Apr 15
DCA6:00 amWashington, D.C. Reagan-National
6h 17m
1 stop
YOW12:17 pmOttawa

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

Our best United Airlines deals on Ottawa to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Apr 24
YOW10:25 amOttawa
1h 36m
DCA12:01 pmWashington, D.C. Reagan-National
May 1
DCA12:55 pmWashington, D.C. Reagan-National
1h 32m
YOW2:27 pmOttawa
United Airlines
Apr 29
YOW2:10 pmOttawa
3h 53m
1 stop
DCA6:03 pmWashington, D.C. Reagan-National
May 11
DCA6:59 amWashington, D.C. Reagan-National
6h 10m
1 stop
YOW1:09 pmOttawa
United Airlines
Mar 26
YOW6:00 amOttawa
4h 31m
1 stop
DCA10:31 amWashington, D.C. Reagan-National
Mar 29
DCA2:59 pmWashington, D.C. Reagan-National
7h 02m
1 stop
YOW10:01 pmOttawa

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 June is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Ottawa, with most prices found around $337. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $343.

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 $266. Flights from Ottawa to Washington, D.C. Reagan-National Airport on a Tuesday will generally be more expensive and average around $432. 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 in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $345. 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 $345.

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?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Ottawa when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $372 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Ottawa for as low as $274 on momondo.

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.

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

$48

Fastest flight time

1h 36m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Washington, D.C. Reagan-National Airport from Ottawa in the past 72 hours is $48. The best round-trip flight deal from Ottawa to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $258.
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 on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Air Canada.

  • 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 $247Free CancellationRating
7.0
8,867 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 $247 round-trip. Over the 7 Air Canada flights for this route in a normal week, average airfare is usually $409 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
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Reston
Hanover
Hyattsville

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.


An easier way to manage your Washington, D.C. Reagan-National Airport 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?
Sat 3/15
Sat 3/22

Find better results for your trip to Washington, D.C.