C$ 125 Find Cheap Flights from Ontario to Maryland

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Good to know

Low seasonJanuary
High seasonJune
Cheapest flightC$ 125
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Toronto Island to Washington Dulles Airport

FAQs for booking flights from Ontario to Maryland

  • How does KAYAK find such low prices on flights from Ontario 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 Ontario to Maryland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario 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 Ontario 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 Ontario 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 Ontario 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 Ontario 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 day to fly to Maryland?

    Based on KAYAK data, the cheapest day to fly to Maryland is Friday when round-trip tickets can be as cheap as C$ 578. On the other hand, the most expensive day to fly is Monday, when round-trip prices are C$ 880 on average.

  • 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$ 344 on average. Morning departures are around 45% 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$ 564.

  • What is the cheapest flight to Maryland?

    The cheapest ticket to Maryland from Ontario found in the last 72 hours was to Baltimore, at C$ 479 round-trip. The most popular route is Toronto Pearson Intl Airport (YYZ) to Baltimore (BWI) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 479.

  • What is the cheapest month to fly from Ontario to Maryland?

    The cheapest month for flights from Ontario to Maryland is February, when tickets cost C$ 399 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is C$ 568 and C$ 538 respectively.

  • How far in advance should I book a flight from Ontario to Maryland?

    To get a below-average price on the flight from Ontario to Maryland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

  • How long is the flight to Maryland?

    An average direct flight from Ontario to Maryland takes 6h 51m, covering a distance of 1047 km. The shortest route is Toronto Pearson Intl Airport (YYZ) to Washington, D.C. Dulles Intl Airport (IAD) with an average flight time of 1h 27m.

  • What is the most popular destination in Maryland?

    Based on KAYAK flight searches, the most popular destination is Philadelphia (100% of total searches to Maryland).

Top 5 airlines serving from Ontario to Maryland

 
Need help choosing which airline to fly with from Ontario 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 289 reviews
8.7Crew
7.0Entertainment
8.2Boarding
7.6Food
8.1Comfort
Airline reviews

Great! Personable crew. I love that they pour complimentary beer and wine.

10.0 ExcellentSteve, Jun 2025LAS - YOW
Read more Porter Airlines reviews

Great! Personable crew. I love that they pour complimentary beer and wine.

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.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

The seats are totally uncomfortable making the flight less than pleasant. The cookies & pretzels were terrible!!!

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

The small prop plane was crowded and the overhead luggage storage is a smaller than on the jets. Other than that, the crew was good, the flight was on time and the landing was smooth.

There was a medical emergency that the crew handled very well. There was no “entertainment” of any sort-no movie/music/whatever. Food was typical of airlines: mediocre.

Late departure, so I missed connection in Detroit. But Delta gave me a great hotel & breakfast. Just sorry I could not get anything from my checked baggage.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

We never had an experience they canceled the flight and they did not offer us an alternative flight. I had to book one on my own expense. They offered us food voucher and we could not use them at the airport it kept saying not attached to an existing flight. The people at the counter were rude and cold and they did not care about our situation

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Found the seats very crowded—too close together ! And waited a long time for our luggage All staff at both ends were excellent!!!

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

I paid for a comfort class seat and was seated in economy.

My plane was cancelled and had to be rebook for the evening was not happy.

Book cheap flights from Ontario to Maryland

Recent round-trip flight deals

3/7Thu
directPorter Airlines
1h 31mYTZ-IAD
12/7Sat
directPorter Airlines
1h 33mIAD-YTZ
C$ 197
11/7Fri
directPorter Airlines
1h 31mYTZ-IAD
14/7Mon
directPorter Airlines
1h 33mIAD-YTZ
C$ 198
29/7Tue
directAir Canada
1h 32mYYZ-DCA
5/8Tue
directAir Canada
1h 34mDCA-YYZ
C$ 210
29/7Tue
directAir Canada
1h 32mYYZ-DCA
5/8Tue
directAir Canada
1h 34mDCA-YYZ
C$ 213
7/10Tue
1 stopUnited Airlines
11h 55mYYZ-IAD
8/10Wed
directUnited Airlines
1h 36mIAD-YYZ
C$ 236
6/8Wed
1 stopDelta
5h 58mYYZ-IAD
12/8Tue
1 stopDelta
5h 20mIAD-YYZ
C$ 278
15/8Fri
1 stopDelta
4h 42mYYZ-IAD
23/8Sat
1 stopDelta
4h 43mIAD-YYZ
C$ 291
6/12Sat
1 stopUnited Airlines
5h 12mYYZ-IAD
7/12Sun
1 stopUnited Airlines
5h 14mIAD-YYZ
C$ 386
10/10Fri
1 stopWestJet
11h 20mYYZ-IAD
13/10Mon
1 stopWestJet
12h 07mIAD-YYZ
C$ 492
21/9Sun
1 stopWestJet
22h 54mYYZ-BWI
28/9Sun
2 stopsWestJet
11h 44mBWI-YYZ
C$ 629

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Recent one-way flight deals

18/7Fri
directPorter Airlines
1h 31mYTZ-IAD
C$ 125
2/7Wed
directPorter Airlines
1h 31mYTZ-IAD
C$ 126
30/7Wed
directAir Canada
1h 32mYYZ-DCA
C$ 144
30/7Wed
directAir Canada
1h 27mYYZ-IAD
C$ 144
1/7Tue
1 stopDelta
6h 25mYYZ-DCA
C$ 185
22/7Tue
1 stopDelta
7h 00mYYZ-IAD
C$ 185
13/7Sun
1 stopWestJet
5h 02mYYZ-IAD
C$ 316
16/7Wed
1 stopWestJet
6h 24mYYZ-DCA
C$ 322
7/7Mon
1 stopUnited Airlines
15h 58mYYZ-DCA
C$ 345
7/7Mon
1 stopUnited Airlines
14h 59mYYZ-DCA
C$ 346

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Last minute flights from Ontario to Maryland

Last minute flight, train and bus deals

20/6Fri
direct
1h 31mYTZ-IAD
23/6Mon
direct
1h 33mIAD-YTZ
C$ 312
21/6Sat
multi-stopPorter Airlines
8h 06mYUL-IAD
23/6Mon
multi-stopPorter Airlines
3h 50mIAD-YUL
C$ 365
19/6Thu
multi-stopUnited Airlines
8h 59mYYZ-IAD
20/6Fri
multi-stopUnited Airlines
4h 48mIAD-YYZ
C$ 436
21/6Sat
directAir Canada
1h 35mYYZ-DCA
9/7Wed
directAir Canada
1h 34mDCA-YYZ
C$ 444
20/6Fri
directAir Canada
1h 27mYYZ-IAD
9/7Wed
directAir Canada
1h 36mIAD-YYZ
C$ 444
20/6Fri
multi-stopDelta
4h 11mYYZ-DCA
25/6Wed
multi-stopDelta
7h 36mDCA-YYZ
C$ 492
20/6Fri
multi-stopDelta
4h 10mYYZ-DCA
25/6Wed
multi-stopDelta
5h 18mDCA-YYZ
C$ 493
20/6Fri
multi-stopUnited Airlines
6h 13mYYZ-IAD
21/6Sat
directUnited Airlines
1h 42mIAD-YYZ
C$ 504
21/6Sat
multi-stopWestJet
16h 34mYUL-IAD
24/6Tue
multi-stopWestJet
11h 05mIAD-YUL
C$ 720
21/6Sat
multi-stopWestJet
14h 01mYUL-DCA
23/6Mon
multi-stopWestJet
7h 22mDCA-YUL
C$ 736

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Everything you need to know for your flight to Maryland

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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