C$ 213 Find Cheap Flights from Ottawa to Maryland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Maryland departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Maryland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Maryland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Maryland, as well as popular online travel agencies
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Best Maryland Flight Deals from Ottawa

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Washington, D.C.
Washington, D.C.1 stopC$ 351
Washington, D.C.
Washington, D.C.1 stopC$ 351

Cheap Flights from Ottawa to Maryland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Maryland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Maryland

Fri, 5 Sep - Mon, 8 Sep
Porter Airlines Logo
8:35 a.m. - 3:06 p.m.YOW-IAD
6h 31m1 stop
Porter Airlines Logo
4:20 p.m. - 8:34 p.m.IAD-YOW
4h 14m1 stop
C$ 351Porter Airlines
Find Deal
Thu, 3 Jul - Sun, 6 Jul
Porter Airlines Logo
9:35 a.m. - 2:56 p.m.YOW-IAD
5h 21m1 stop
Porter Airlines Logo
4:10 p.m. - 7:38 p.m.IAD-YOW
3h 28m1 stop
C$ 354Porter Airlines
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Tue, 21 Oct - Sat, 25 Oct
Air Canada Logo
2:40 p.m. - 9:05 p.m.YOW-IAD
6h 25m1 stop
Air Canada Logo
9:45 a.m. - 1:51 p.m.IAD-YOW
4h 06m1 stop
C$ 383Air Canada
Find Deal
Fri, 19 Sep - Mon, 22 Sep
Air Canada Logo
6:00 a.m. - 10:20 a.m.YOW-DCA
4h 20m1 stop
Air Canada Logo
6:00 a.m. - 10:24 a.m.DCA-YOW
4h 24m1 stop
C$ 383Air Canada
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Fri, 8 Aug - Sun, 17 Aug
 Logo
9:35 a.m. - 2:56 p.m.YOW-IAD
5h 21m1 stop
 Logo
11:04 a.m. - 12:22 a.m.IAD-YOW
13h 18m2 stops
C$ 451
Find Deal
Sun, 3 Aug - Sun, 10 Aug
 Logo
7:00 a.m. - 10:16 a.m.YOW-IAD
3h 16m1 stop
 Logo
4:10 p.m. - 8:38 p.m.IAD-YOW
4h 28m1 stop
C$ 453
Find Deal
Thu, 3 Jul - Sun, 6 Jul
United Airlines Logo
2:45 p.m. - 4:20 p.m.YOW-IAD
1h 35mdirect
United Airlines Logo
5:10 p.m. - 6:52 p.m.IAD-YOW
1h 42mdirect
C$ 459United Airlines
Find Deal
Wed, 23 Jul - Mon, 28 Jul
United Airlines Logo
2:45 p.m. - 4:20 p.m.YOW-IAD
1h 35mdirect
United Airlines Logo
5:25 p.m. - 10:05 p.m.IAD-YOW
4h 40m1 stop
C$ 472United Airlines
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Fri, 5 Sep - Mon, 8 Sep
WestJet Logo
6:00 a.m. - 5:50 p.m.YOW-IAD
11h 50m1 stop
WestJet Logo
6:45 p.m. - 4:19 p.m.IAD-YOW
21h 34m2 stops
C$ 664WestJet
Find Deal
Fri, 19 Sep - Mon, 22 Sep
WestJet Logo
6:00 a.m. - 5:50 p.m.YOW-IAD
11h 50m1 stop
WestJet Logo
6:45 p.m. - 4:19 p.m.IAD-YOW
21h 34m2 stops
C$ 671WestJet
Find Deal
Useful Info

KAYAK's insights & trends for Ottawa to Maryland flights

Get data-powered insights and trends into flights from Ottawa to Maryland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Maryland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Maryland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Maryland is March, when tickets cost C$ 401 (return) on average. On the other hand, the most expensive months are October and September, when the average cost of round-trip tickets is C$ 587 and C$ 559 respectively.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flightC$ 213
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Ottawa to Washington Dulles Airport

FAQs - booking Maryland flights

  • What are some common layovers on the route from Ottawa to Maryland?

    Direct flights from Ottawa to Maryland are uncommon, so, typically, you will have a layover. Common transit points include Toronto Pearson International Airport (YYZ) and Philadelphia International Airport (PHL). The specific layover location depends largely on the airline and the available routes. Carriers like Air Canada and United Airlines often offer these connecting flights.

  • If I want to visit Baltimore, which airport should I fly to?

    Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore is the primary airport for travelers heading to this large Maryland city. It provides convenient access to both Baltimore and the Washington, DC metropolitan area.

  • Do I need a visa to fly from Ottawa to Maryland?

    Canadian citizens do not need visas for short-term travel to the United States, including Maryland, for purposes such as tourism or business, provided the stay does not exceed 180 days. However, a valid passport is necessary for all international travel. Non-Canadian residents should check the specific visa requirements based on their nationalities.

  • How can I make my flight from Ottawa to Maryland more sustainable?

    Opting for an airline committed to sustainability can make your trip from Ottawa to Maryland more eco-friendly. For instance, Air Canada has initiatives aimed at reducing its carbon footprint, including investing in more fuel-efficient aircraft and offering carbon-offset programs. Choosing direct flights where available or routes with the fewest layovers can also reduce carbon emissions. Once in Maryland, consider using public transportation systems, such as the MARC Train or Metro in the DC area, for your travel needs. Additionally, selecting accommodations and activities that are environmentally conscious can further contribute to a sustainable travel experience.

  • How does KAYAK find such low prices on flights from Ottawa to Maryland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Maryland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Maryland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ottawa to Maryland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Maryland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ottawa to Maryland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Maryland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ottawa to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Maryland?

    The cheapest time of day to fly to Maryland is generally in the evening, when round-trip flights cost C$ 318 on average. Morning departures are around 99% more expensive than evening flights, on average. The most expensive time of day to fly to Maryland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 787.

Top tips for finding cheap flights to Maryland

  • Looking for a cheap flight? 25% of our users found tickets from Ottawa to the following destinations at these prices or less: Washington, D.C. C$ 463 one-way - C$ 649 round-trip; Washington, D.C. C$ 438 one-way - C$ 605 round-trip
  • Your journey will begin at Ottawa Macdonald-Cartier International Airport (YOW). Direct flights to Maryland are rare, so you will likely connect through a larger hub like Toronto Pearson International Airport (YYZ) or a major U.S. airport.
  • Baltimore/Washington International Thurgood Marshall Airport (BWI) is the largest airport serving the Maryland area. Alternatively, Ronald Reagan Washington National Airport (DCA) and Washington Dulles International Airport (IAD) are also viable options, especially if your visit focuses on the DC metro area.
  • Air Canada and United Airlines frequently operate routes from Ottawa to Maryland, often with layovers. These airlines offer a variety of flight times and prices, allowing you to choose a schedule that best suits your needs.
  • During your layover at YYZ or any connecting U.S. airport, take advantage of the various amenities available. These airports offer numerous dining options, lounges, and shopping opportunities to make your layover more enjoyable. You can relax in the Air Canada Maple Leaf Lounge, for example, located in Terminal 1 of Toronto Pearson International Airport (YYZ).
  • For additional comfort on your journey, particularly if you have a long layover or are traveling for business, consider upgrading your seat. Airlines like Air Canada and United Airlines often offer last-minute upgrade deals that can provide more legroom, priority boarding, and a more relaxed travel experience. Keep an eye out for these offers, as they can make your travel to Maryland more comfortable.

Top airline flying from Ottawa to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Maryland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Maryland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 288 reviews
7.0Entertainment
8.2Boarding
7.6Food
8.7Crew
8.1Comfort
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Everything you need to know for your flight from Ottawa to Maryland

Information on your arrival and departure airports

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