C$ 186 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 31/1. 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, 0 bags

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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Flight Deals

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

Mon, 12 Jan - Tue, 20 Jan
Multiple Airlines Logo
4:15 p.m. - 11:14 a.m.
YOW
-
PHL
18h 59m1 stop
Multiple Airlines Logo
1:40 p.m. - 5:25 p.m.
PHL
-
YOW
27h 45m1 stop
C$ 321Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
7:00 a.m. - 8:01 p.m.
YOW
-
PHL
13h 01m1 stop
Multiple Airlines Logo
6:21 p.m. - 5:25 p.m.
PHL
-
YOW
23h 04m1 stop
C$ 322Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
4:15 p.m. - 11:34 p.m.
YOW
-
BWI
31h 19m1 stop
Multiple Airlines Logo
6:20 a.m. - 5:25 p.m.
BWI
-
YOW
11h 05m1 stop
C$ 344Multiple Airlines
Sun, 1 Feb - Thu, 5 Feb
Multiple Airlines Logo
4:15 p.m. - 1:54 p.m.
YOW
-
PHL
21h 39m1 stop
Multiple Airlines Logo
6:00 a.m. - 5:25 p.m.
PHL
-
YOW
11h 25m1 stop
C$ 344Multiple Airlines
Mon, 26 Jan - Fri, 6 Feb
Porter Airlines Logo
7:00 a.m. - 10:19 a.m.
YOW
-
IAD
3h 19m1 stop
Porter Airlines Logo
11:40 a.m. - 3:04 p.m.
IAD
-
YOW
3h 24m1 stop
C$ 376Porter Airlines
Sat, 17 Jan - Sun, 25 Jan
United Airlines Logo
9:45 a.m. - 11:49 a.m.
YOW
-
IAD
2h 04mdirect
United Airlines Logo
5:10 p.m. - 6:52 p.m.
IAD
-
YOW
1h 42mdirect
C$ 380United Airlines
Mon, 12 Jan - Wed, 14 Jan
Porter Airlines Logo
7:00 a.m. - 10:19 a.m.
YOW
-
IAD
3h 19m1 stop
Porter Airlines Logo
11:35 a.m. - 5:29 p.m.
IAD
-
YOW
5h 54m1 stop
C$ 382Porter Airlines
Fri, 16 Jan - Sun, 18 Jan
Air Canada Logo
10:30 a.m. - 12:19 p.m.
YOW
-
DCA
1h 49mdirect
Air Canada Logo
12:55 p.m. - 2:30 p.m.
DCA
-
YOW
1h 35mdirect
C$ 383Air Canada
Fri, 16 Jan - Sun, 18 Jan
Air Canada Logo
10:30 a.m. - 12:19 p.m.
YOW
-
DCA
1h 49mdirect
Air Canada Logo
6:00 a.m. - 9:42 a.m.
DCA
-
YOW
3h 42m1 stop
C$ 387Air Canada
Sat, 17 Jan - Sun, 25 Jan
United Airlines Logo
3:10 p.m. - 9:22 p.m.
YOW
-
IAD
6h 12m1 stop
United Airlines Logo
5:10 p.m. - 6:52 p.m.
IAD
-
YOW
1h 42mdirect
C$ 401United Airlines
Booking Insights

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$ 405 (return) on average. On the other hand, the most expensive months are November and September, when the average cost of round-trip tickets is C$ 605 and C$ 572 respectively.

What’s the cheapest day of the week to fly from Ottawa to Maryland?

The average price of all round-trip flights from Ottawa to Maryland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Maryland on a Friday and more expensive on a Thursday. On your return trip to Ottawa, you should consider flying back on a Thursday, and avoid Sundays for better deals.

Good to know

Low seasonOctober
Cheapest flightC$ 186
Most popular time to fly and prices are also 14% lower on average.
Flight from Ottawa to Philadelphia

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$ 438 on average. Morning departures are around 90% 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$ 1,116.

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$ 345 one-way - C$ 532 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.

Reviews of the top airlines 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 399 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.0Entertainment
7.6Food
Airline reviews

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

6.0 GoodAnonymous, Dec 2025
YUL - YTZ
Read more Porter Airlines reviews

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

The flight was fine see earlier note for the problem

All good the seats a little tight and no I pad screen

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

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

Information on your arrival and departure airports