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C$ 123 Find cheap flights from Maryland to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Maryland to Ontario departing on 10/12. 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

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Low season

January

High season

November

Cheapest flight

C$ 123
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Philadelphia to Toronto Pearson Airport

FAQs for booking flights from Maryland to Ontario

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

    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 Maryland to Ontario.

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

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

    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 Ontario with an airline and back to Maryland with another airline.

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

    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 Ontario from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Maryland to Ontario

Need help choosing which airline to fly with from Maryland to Ontario? 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.
8.1
Singapore AirlinesOverall score based on 1336 reviews
7.7Food
8.3Boarding
8.1Entertainment
8.0Comfort
8.6Crew
Airline reviews

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

10.0 ExcellentAnonymous, Oct 2024IAH - MAN
Read more Singapore Airlines reviews

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

Could not really fault anything. We had a really short time between flights (about 45 mins), and had to get across the other side of the terminal. But we made it and crew were helpful. Food was good and service for the kids was great.

Excellent- a lot of food Disappointed with the premium economy pouch- did not have toothbrush and tooth paste or socks. Other airlines provide them

My daughter and I had a pleasant trip to Singapore. Reliable and on time.

The experience was poor in comparison to the flight to Manado from Singapore via Scoot. Gate against could only check in stroller to Singapore (by clearing immigration) or to Brisbane. Who is able to carry their baby for 7 hour transit without having to enter Singapore?

Good airlines, travelled 🧳 n Singapore multiple times and experience is consistent

They bumped us up. They overbooked the flight and we hurried to the next flight. We are a family of 5 with 13, 10 , and 6 year olds kids. Everybody was running to the next flight. We never been exhausted in our flights hust like we have experienced this week. Mismanagement in scoot and kayak.

I had to change a flight date and it cost me $800.00 dollars. In the past, if there was room on the flight(which there was), Singapore Airlines simply re-booked me. This might have occurred because the office in Bali where I could interface with a human face to face is now closed since COVID. I naively figured the ability to change my flight into my decision to go with Singapore Airlines as it does cost a bit more. I will still fly on them as they are superior to the other carriers by a fairly large margin, especially for my needs.

I was traveling with my 3 minor children, one leg I was seated two aisles behind them. On the longest leg I would have preferred sitting across the aisle from them, not behind. My youngest is 4yos. I understand airplane seating configurations are not the airlines problem but seating the one adult with a reservation apart from the minors was very difficult.

Awesome! Was impressed with the hospitality and the thoughtful services. The cabin attendants were superb.

They charged me $900 to board my flight I already paid for just because I missed my previous flight. I do not recommend this airline by any means.

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

Not good. Small seats. Not enough food that customers wanted. No special requests were given that i could see. Slow response from flight attendants

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

Rarely saw a flight attendant. Never received what I wanted from drink service. Twice I was told they would return with my order. I never saw the flight attendant again. I has requested a Moslem meal. I did not receive. It

From BOS to HK, the crew had pushed me to choose the pasta for meal multiple times. It was a bad experience. Without this, everything was good.

From Chicago to Hong Kong was great., but from Hong Kong to manila we had hard time looking for the gate of our connecting flight. There wasn’t hardly any sign.

Cathay Pacific helps me with the planning due to weather delays. Well planed flights.

Cathay Pacific handle my plane delay very well. I will book with Cathay Pacific again in the future trips.

Both my husband and I ordered the fish for dinner and we both got sick and throwing up on the plane. I don’t think the seafood was handled properly and I for sure will not order fish the next time around.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

Delay flight more than 8hours waiting and poor customer service!

Plane was extremely small so mind the size of your carry on

Other than lack of snacks, everything else went very well.

They don’t keep you updated on the flight status very well. It was late but nothing said

Pros: "Nothing!!! Horrible airline with horrible staff members."
Cons: "Everything. The staff and crew of Intercaribbean airlines are very unprofessional and not helpful at all. On top of the flight delays all the luggage for that particular flight was left in Kingston. Everybody was rather nonchalant and unapologetic about the situation. I was told I would get the the following day. The next day only two of my three bags showed up. I was not compensated for the inconvenience and was told point blank that they will only deliver one of my bags to my address even though they were the reason I had NONE of my luggage in the first place. They are disgusting!!! I would never recommend this airline to anyone."
Pros: "Nice people"
Cons: "A long walk to the D3 gate, but there were no amenities there I.e. snacks (to be fair a new terminal is under construction)"
Cons: "There was no air. I understand when you are on the ground it can be limited but even after getting to altitude there was no air conditioning."
Cons: "The flight was delayed for over three hours, apparently it is a regular occurence."

Book cheap flights from Maryland to Ontario

Recent round-trip flight deals

31/10Thu
directPorter Airlines
1h 30mIAD-YTZ
3/11Sun
directPorter Airlines
1h 29mYTZ-IAD
C$ 313
31/10Thu
directPorter Airlines
1h 30mIAD-YTZ
3/11Sun
directPorter Airlines
1h 29mYTZ-IAD
C$ 317
31/10Thu
1 stop
5h 55mIAD-YTZ
3/11Sun
direct
1h 29mYTZ-IAD
C$ 320
10/11Sun
1 stopDelta
4h 58mBWI-YYZ
13/11Wed
1 stopDelta
7h 47mYYZ-BWI
C$ 327
30/10Wed
1 stopDelta
6h 10mBWI-YYZ
31/10Thu
1 stopDelta
6h 36mYYZ-BWI
C$ 331
31/10Thu
1 stop
5h 55mIAD-YTZ
3/11Sun
direct
1h 29mYTZ-IAD
C$ 334
6/11Wed
directAir Canada
1h 37mIAD-YYZ
11/11Mon
directAir Canada
1h 48mYYZ-IAD
C$ 346
31/10Thu
directAir Canada
1h 35mDCA-YYZ
6/11Wed
directAir Canada
1h 37mYYZ-DCA
C$ 356
12/12Thu
directAmerican Airlines
1h 45mDCA-YYZ
13/12Fri
directAmerican Airlines
1h 45mYYZ-DCA
C$ 378
30/12Mon
directAmerican Airlines
1h 40mDCA-YYZ
8/1Wed
directAmerican Airlines
1h 50mYYZ-DCA
C$ 390

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Recent one-way flight deals

10/12Tue
1 stop
15h 55mPHL-YYZ
C$ 123
3/12Tue
1 stop
12h 34mBWI-YYZ
C$ 123
8/11Fri
directPorter Airlines
1h 30mIAD-YTZ
C$ 135
5/12Thu
directPorter Airlines
1h 30mIAD-YTZ
C$ 144
19/11Tue
directAir Canada
1h 31mIAD-YYZ
C$ 144
4/11Mon
directAir Canada
1h 35mDCA-YYZ
C$ 145
9/11Sat
directAmerican Airlines
1h 59mDCA-YYZ
C$ 155
28/10Mon
1 stopDelta
9h 55mBWI-YYZ
C$ 156
19/10Sat
2 stopsDelta
10h 55mBWI-YYZ
C$ 163
30/10Wed
directAmerican Airlines
1h 40mDCA-YYZ
C$ 168

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Last minute flights from Maryland to Ontario

Last minute flight, train and bus deals

15/10Tue
multi-stopDelta
4h 58mBWI-YYZ
19/10Sat
multi-stopDelta
9h 46mYYZ-BWI
C$ 477
15/10Tue
multi-stopDelta
5h 29mBWI-YYZ
19/10Sat
multi-stopDelta
10h 53mYYZ-BWI
C$ 490
13/10Sun
multi-stop
15h 59mBWI-YTZ
18/10Fri
multi-stop
12h 19mYTZ-BWI
C$ 494
15/10Tue
multi-stop
23h 21mBWI-YTZ
18/10Fri
multi-stop
12h 19mYTZ-BWI
C$ 501
14/10Mon
multi-stopWestJet
5h 33mBWI-YYZ
19/10Sat
multi-stopWestJet
5h 02mYYZ-BWI
C$ 539
15/10Tue
directPorter Airlines
1h 25mIAD-YTZ
18/10Fri
directPorter Airlines
1h 27mYTZ-IAD
C$ 568
15/10Tue
multi-stopWestJet
4h 25mBWI-YYZ
17/10Thu
multi-stopWestJet
10h 21mYYZ-BWI
C$ 583
11/10Fri
directPorter Airlines
1h 25mIAD-YTZ
31/10Thu
directPorter Airlines
1h 29mYTZ-IAD
C$ 644
15/10Tue
directAir Canada
1h 31mDCA-YYZ
17/10Thu
directAir Canada
1h 35mYYZ-DCA
C$ 680
15/10Tue
multi-stopAir Canada
5h 34mDCA-YYZ
18/10Fri
directAir Canada
1h 35mYYZ-DCA
C$ 687

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Everything you need to know for your flight to Ontario

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