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Cheap flights from Ontario to Maryland from C$ 151

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BWI
22 Apr — 29 Apr1
1 adult

Cheap flight deals from Ontario to Maryland

Keep the following information in mind while searching for Ontario to Maryland flight deals. Data was last updated 17 April 2025.

Round-trip from

C$ 238

One-way from

C$ 151

Popular in

August

Cheapest in

March

Average price

C$ 330
Air Canada
  • Air Canada
  • 25/5-1/6
  • Nonstop
  • 3h 06m total
  • Ontario to Maryland
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Air Canada
  • Air Canada
  • 6/5
  • Nonstop
  • 1h 33m total
  • Ontario to Maryland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Maryland

Cheapest flights from Ontario to Maryland
Explore the most affordable flight options available from Ontario to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Fri 30/51:35 p.m.YTZ - IAD
Nonstop1h 31mPorter Airlines
Fri 13/64:20 p.m.IAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 16/4C$ 240
Mon 2/610:20 a.m.YTZ - IAD
1 stop5h 55mAir Canada
Wed 4/61:00 p.m.IAD - YTZ
1 stop5h 37mAir Canada
Deal found 16/4C$ 241
Tue 3/67:47 p.m.YYZ - IAD
Nonstop1h 40mAir Canada
Tue 10/68:18 a.m.IAD - YYZ
1 stop6h 42mAir Canada
Deal found 15/4C$ 241
Wed 30/49:00 a.m.YYZ - DCA
1 stop6h 24mAir Canada
Sat 3/58:40 p.m.DCA - YYZ
Nonstop1h 33mAir Canada
Deal found 16/4C$ 244
Tue 7/108:15 a.m.YYZ - IAD
1 stop12h 53mUnited Airlines
Wed 8/108:28 a.m.IAD - YYZ
Nonstop1h 36mUnited Airlines
Deal found 16/4C$ 247
Thu 1/58:45 a.m.YTZ - IAD
Nonstop1h 31mMultiple Airlines
Sun 4/59:45 a.m.IAD - YTZ
1 stop5h 05mMultiple Airlines
Deal found 16/4C$ 252
Thu 8/58:10 a.m.YYZ - IAD
Nonstop1h 29mMultiple Airlines
Wed 14/59:45 a.m.IAD - YYZ
1 stop4h 49mMultiple Airlines
Deal found 17/4C$ 279
Thu 29/56:03 a.m.YYZ - IAD
1 stop5h 37mDelta
Wed 11/66:00 a.m.IAD - YYZ
1 stop5h 20mDelta
Deal found 16/4C$ 280
Sun 4/51:35 p.m.YTZ - IAD
Nonstop1h 31mAir Transat
Sun 11/54:20 p.m.IAD - YTZ
Nonstop1h 33mAir Transat
Deal found 17/4C$ 309
Thu 22/53:50 p.m.YYZ - BWI
1 stop7h 30mDelta
Mon 26/56:15 a.m.BWI - YYZ
1 stop5h 25mDelta
Deal found 17/4C$ 313
Thu 8/510:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Sun 11/54:20 p.m.IAD - YUL
1 stop5h 55mPorter Airlines
Deal found 17/4C$ 318
Thu 8/59:15 a.m.YUL - IAD
Nonstop1h 59mAir Canada
Sun 11/59:45 a.m.IAD - YUL
Nonstop1h 55mAir Canada
Deal found 17/4C$ 319

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from Ontario to Maryland that are best for you.

Fly from

Ontario

Fly to

Maryland

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sun 25/5

7:20 a.m.-8:53 a.m.

Nonstop1h 33m

Washington, D.C. Reagan-National

Sun 1/6

6:59 a.m.-8:32 a.m.

Nonstop1h 33m

C$ 238

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 30/5

1:35 p.m.-3:06 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Fri 13/6

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

C$ 240

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 2/6

10:20 a.m.-4:15 p.m.

1 stop5h 55m

Washington, D.C. Dulles Intl

Wed 4/6

1:00 p.m.-6:37 p.m.

1 stop5h 37m

C$ 241

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 3/6

7:47 p.m.-9:27 p.m.

Nonstop1h 40m

Washington, D.C. Dulles Intl

Tue 10/6

8:18 a.m.-3:00 p.m.

1 stop6h 42m

C$ 241

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 7/10

8:15 a.m.-9:08 p.m.

1 stop12h 53m

Washington, D.C. Dulles Intl

Wed 8/10

8:28 a.m.-10:04 a.m.

Nonstop1h 36m

C$ 247

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 1/5

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 4/5

3:18 p.m.-9:35 p.m.

1 stop6h 17m

C$ 252

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 29/5

6:03 a.m.-11:40 a.m.

1 stop5h 37m

Washington, D.C. Dulles Intl

Wed 11/6

6:00 a.m.-11:20 a.m.

1 stop5h 20m

C$ 280

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 23/5

12:05 p.m.-4:15 p.m.

1 stop4h 10m

Washington, D.C. Dulles Intl

Mon 26/5

5:31 p.m.-11:14 p.m.

1 stop5h 43m

C$ 286

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 1/5

5:00 p.m.-8:56 p.m.

1 stop3h 56m

Washington, D.C. Reagan-National

Sun 4/5

6:25 a.m.-11:20 a.m.

1 stop4h 55m

C$ 293

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sun 4/5

1:35 p.m.-3:06 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 11/5

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Maryland

What is the cheapest month to book a flight from Region of Ontario to Maryland?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Maryland (average of C$ 327). Flying from Region of Ontario to Maryland in June is currently the most expensive (average of C$ 411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to MD?

Find hourly flight availability from Ontario to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

When flying from Region of Ontario to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 74.0 - 104.0 mm per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Maryland when rainfall is around 74.0 mm.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated 17 April 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and Air Transat from Ontario to Maryland to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,917 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Finnair
7.6
Good
1,269 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,667 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Ontario to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Region of Ontario to Maryland one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 151. Users have also found prices from C$ 153 and C$ 159 on Porter Airlines and APG Airlines, respectively.

  • Can I find deals for flights from Ontario to Maryland that include hotel bookings?

    Yes. In addition to deals on Ontario to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Maryland.

  • Can I find deals for business class flights from Ontario to Maryland?

    Yes. Cheapflights offers flight deals from Ontario to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Maryland?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Maryland (average of C$ 327). Flying from Region of Ontario to Maryland in June is currently the most expensive (average of C$ 411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Maryland

Discover the top 5 airlines that operate flights from Ontario to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 240AverageC$ 435FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 248AverageC$ 352FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 311AverageC$ 366FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 367AverageC$ 891FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 396AverageC$ 531FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from Ontario to Maryland?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Maryland.

Can Cheapflights find flights from Ontario to Maryland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Maryland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Maryland become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Maryland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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