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Find cheap flights from Ottawa to Maryland from $159

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 6/11. 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
0 bags
Sat 6/8
Sat 6/15

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Best Maryland Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Good to know

Low season

January

High season

December

Cheapest flight

$159
Best time to beat the crowds with an average 9% drop in price.
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 to Maryland from Ottawa is likely to change within 7 days, so travelers 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 to Maryland with an airline and back to Ottawa 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 to Maryland from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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. $193 one-way - $321 round-trip; Washington, D.C. $321 one-way - $517 round-trip
  • Morning departure is around 17% cheaper than an evening flight, on average*.
  • 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.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Ottawa to Maryland

 
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.
7.5
Air FranceOverall score based on 1778 reviews
7.2Food
7.5Boarding
7.4Comfort
8.2Crew
7.1Entertainment
Airline reviews

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

8.0 ExcellentRussell, Apr 2024BCN - JFK
Read more about Air France reviews

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

They charge me for luggage which is was included on the ticket

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

Lost luggage, 2 bags were badly damaged and one of the bags came open.

Crew was professional. Boarding has few seats . Since the plane was not full would have been nice to change seat on the internet

Sky priority means you get to use the KLM business Lounge.

Je n'ai pas pû incliner mon siège et une des hôtesses ne comprenait pas ce que je disais. Je devais parler fort

Too many oversized carryon baggage. If carrier reduced checked luggage fee this could be avoided. The staff were friendly and helpful, very professional.

Nice smooth flight with pleasant stewards. Slept most of the flight, they could have slowly turned on the lights to make it more pleasant. Otherwise a good trip.

Great! No food was available during the flight due to the catering service strike but snacks were given throughout the flight which was nice.

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Crew was rude.didn’t even say hi or welcome to board

Nothing special. Unacceptable wait for baggage on arriving in Calgary

Departure delay on a late night flight. Made us even later. Tired but got home.

Westjet forced me to put my carry-on baggage in check-in probably because I was assigned seat 23A (the last row seat), which had no cabin space, which is unfair. I wanted to carry on my luggage so that I don't have to wait at the airport for my luggage. Also, because there was no cabin space, I was forced to keep my laptop bag under the seat, which I didn't want to as I was carrying 2 laptops and charger. The airline should basically tell people that if you are assigned a last row seat, then you are not allowed a cabin baggage or a personal item.

Easy processing, flight time was quick and staff was professional and kind.

It was delayed by two ours very full no room to move

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

Wouldn’t let me check in said couldn’t find a ticket had to wait very long Time

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

The staff were so kind and helpful. We flew back from NY with another airline and it was horrible. We will always stick with Air Canada as everything was far better!

The bad part was 2 hour delay and we were seating in the airplane it was getting hot and uncomfortable But after they fixed the problem everything went so smooth Crew were amazing very nice polite and caring

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

Book cheap flights from Ottawa to Maryland

Recent round-trip flight deals

6/11Tue
1 stopPorter Airlines
4h 27mYOW-IAD
6/12Wed
1 stopPorter Airlines
4h 09mIAD-YOW
$259
6/16Sun
1 stopPorter Airlines
3h 22mYOW-IAD
6/17Mon
1 stopPorter Airlines
3h 29mIAD-YOW
$273
6/3Mon
nonstopUnited Airlines
1h 41mYOW-IAD
7/11Thu
nonstopUnited Airlines
1h 40mIAD-YOW
$301
7/22Mon
nonstopAir Canada
1h 40mYOW-DCA
7/25Thu
nonstopAir Canada
1h 33mDCA-YOW
$302
5/24Fri
1 stopUnited Airlines
4h 29mYOW-IAD
5/26Sun
nonstopUnited Airlines
1h 40mIAD-YOW
$316
6/11Tue
nonstopLufthansa
1h 41mYOW-IAD
6/12Wed
nonstopLufthansa
1h 40mIAD-YOW
$318
6/11Tue
nonstopLufthansa
1h 38mYOW-DCA
6/12Wed
nonstopLufthansa
1h 31mDCA-YOW
$318
5/26Sun
nonstopAir Canada
1h 41mYOW-IAD
6/2Sun
nonstopAir Canada
1h 40mIAD-YOW
$320
5/30Thu
2 stopsWestJet
14h 21mYOW-DCA
5/31Fri
2 stopsWestJet
13h 49mDCA-YOW
$598
8/7Wed
2 stopsWestJet
17h 34mYOW-BWI
8/24Sat
2 stopsWestJet
26h 33mBWI-YOW
$607

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Recent one-way flight deals

6/11Tue
1 stopPorter Airlines
4h 22mYOW-IAD
$159
6/12Wed
1 stopPorter Airlines
4h 27mYOW-IAD
$161
6/6Thu
nonstopUnited Airlines
1h 38mYOW-DCA
$176
7/10Wed
1 stopAir Canada
4h 24mYOW-DCA
$181
6/11Tue
nonstopAir Canada
1h 41mYOW-IAD
$185
5/17Fri
1 stop
16h 15mYOW-BWI
$186
6/5Wed
2 stops
12h 40mYOW-BWI
$188
6/6Thu
nonstopUnited Airlines
1h 41mYOW-IAD
$191
6/12Wed
2 stopsWestJet
21h 05mYOW-DCA
$326
6/6Thu
2 stopsWestJet
28h 05mYOW-DCA
$369

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Last minute flights from Ottawa to Maryland

Last minute flight, train and bus deals

5/14Tue
multi-stopPorter Airlines
4h 22mYOW-IAD
5/19Sun
multi-stopPorter Airlines
6h 24mIAD-YOW
$485
5/14Tue
multi-stopPorter Airlines
4h 27mYOW-IAD
5/23Thu
multi-stopPorter Airlines
5h 14mIAD-YOW
$503
5/14Tue
multi-stop
16h 00mYOW-BWI
5/16Thu
multi-stop
18h 55mBWI-YOW
$532
5/13Mon
nonstopAir Canada
1h 43mYOW-IAD
5/21Tue
nonstopAir Canada
1h 37mIAD-YOW
$545
5/13Mon
nonstopAir Canada
1h 38mYOW-DCA
5/20Mon
multi-stopAir Canada
4h 52mDCA-YOW
$551
5/13Mon
multi-stopUnited Airlines
5h 23mYOW-IAD
5/21Tue
nonstopUnited Airlines
1h 37mIAD-YOW
$551
5/14Tue
multi-stop
29h 10mYOW-BWI
5/16Thu
multi-stop
18h 55mBWI-YOW
$564
5/14Tue
nonstopUnited Airlines
1h 43mYOW-IAD
5/23Thu
multi-stopUnited Airlines
4h 10mIAD-YOW
$591
5/14Tue
multi-stopWestJet
13h 22mYOW-DCA
5/16Thu
multi-stopWestJet
10h 48mDCA-YOW
$928
5/14Tue
multi-stopWestJet
14h 58mYOW-DCA
5/20Mon
multi-stopWestJet
23h 09mDCA-YOW
$1,056

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Ottawa - Maryland Flights

Departure:

Ottawa (YOW)Canada

Return flight deals:

Maryland - Ottawa

Cabin classes: