How long is the flight from Region of Ontario to Maryland?

Airlines like Air Canada, Porter Airlines, and Delta fly from Region of Ontario to Maryland in about 1h 28m. The time it takes to get you to your destination can typically vary by up to 4h 55m. The distance from Region of Ontario to Maryland is about 546 km. This flight may include one or multiple stops.

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.

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).

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

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.

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.

C$ 165+ Cheap Flights from Ontario to Maryland

Cheap flight deals from Ontario to Maryland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 12 September 2026.

Sat 5/123:20 p.m. -

Nonstop1h 27m

Sun 6/125:20 p.m. -

Nonstop1h 37m

Deal found 9/9C$ 248

Thu 29/109:10 a.m. -

Nonstop1h 28m

Sun 1/116:25 p.m. -

Nonstop1h 34m

Deal found 10/9C$ 249

Tue 27/102:15 p.m. -

Nonstop1h 30m

Tue 3/119:55 a.m. -

Nonstop1h 27m

Deal found 12/9C$ 249

Tue 27/108:20 a.m. -

1 stop3h 59m

Fri 30/1012:55 p.m. -

1 stop5h 24m

Deal found 12/9C$ 249

Thu 29/106:20 p.m. -

Nonstop1h 38m

Sun 1/116:59 a.m. -

Nonstop1h 33m

Deal found 10/9C$ 251

Fri 25/91:40 p.m. -

Nonstop1h 30m

Sun 27/93:50 p.m. -

Nonstop1h 30m

Deal found 9/9C$ 251

Thu 29/106:40 p.m. -

Nonstop1h 30m

Sun 1/119:55 a.m. -

Nonstop1h 27m

Deal found 10/9C$ 251

Fri 2/108:20 a.m. -

1 stop3h 40m

Sun 4/106:00 a.m. -

1 stop5h 50m

Deal found 9/9C$ 251

Fri 9/107:20 a.m. -

Nonstop1h 35m

Sun 11/1012:50 p.m. -

1 stop4h 17m

Deal found 9/9C$ 252

Thu 22/101:40 p.m. -

Nonstop1h 30m

Sun 25/1011:20 a.m. -

Nonstop1h 32m

Deal found 9/9C$ 252

Thu 22/101:55 p.m. -

Nonstop1h 30m

Sat 31/109:55 a.m. -

1 stop4h 50m

Deal found 9/9C$ 252

Thu 22/108:20 a.m. -

1 stop3h 49m

Sun 25/106:00 a.m. -

1 stop5h 51m

Deal found 12/9C$ 252

Best flights from Ontario to Maryland
Discover carefully curated flight deals from Ontario to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Fri 2/108:20 a.m. -

1 stop3h 40m

Sun 4/1012:50 p.m. -

1 stop5h 30m

Deal found 9/9C$ 262

Sat 14/119:10 a.m. -

Nonstop1h 28m

Sat 21/1111:20 a.m. -

Nonstop1h 32m

Deal found 12/9C$ 265

Thu 12/1112:15 p.m. -

1 stop6h 23m

Sun 22/116:10 a.m. -

1 stop7h 20m

Deal found 12/9C$ 310

Wed 14/107:43 p.m. -

Nonstop1h 41m

Sat 17/105:17 p.m. -

Nonstop1h 45m

Deal found 10/9C$ 388

Thu 29/107:44 p.m. -

Nonstop1h 42m

Sun 1/119:55 a.m. -

Nonstop1h 27m

Deal found 9/9C$ 399

Wed 14/1012:30 p.m. -

1 stop6h 30m

Sat 17/105:20 p.m. -

Nonstop1h 37m

Deal found 12/9C$ 274

Sun 4/101:40 p.m. -

Nonstop1h 30m

Sun 11/1011:25 a.m. -

Nonstop1h 30m

Deal found 8/9C$ 277

Fri 25/98:20 a.m. -

1 stop3h 54m

Mon 28/99:40 a.m. -

1 stop4h 40m

Deal found 9/9C$ 277

Tue 22/99:15 a.m. -

Nonstop1h 30m

Thu 24/93:50 p.m. -

Nonstop1h 30m

Deal found 7/9C$ 283

Mon 9/116:00 a.m. -

1 stop5h 52m

Wed 11/1112:35 p.m. -

1 stop4h 39m

Deal found 10/9C$ 312

Thu 29/103:20 p.m. -

Nonstop1h 27m

Sun 1/119:55 a.m. -

1 stop6h 01m

Deal found 9/9C$ 281

Thu 29/106:00 a.m. -

1 stop4h 12m

Mon 2/115:13 p.m. -

1 stop5h 43m

Deal found 9/9C$ 312

Sat 10/108:20 a.m. -

1 stop3h 49m

Mon 12/106:00 a.m. -

1 stop5h 50m

Deal found 12/9C$ 281

Thu 29/102:26 p.m. -

1 stop8h 41m

Sun 1/117:22 p.m. -

1 stop3h 34m

Deal found 12/9C$ 316

Sat 3/109:15 a.m. -

Nonstop1h 30m

Tue 6/1011:25 a.m. -

Nonstop1h 30m

Deal found 10/9C$ 327

Sat 17/107:43 p.m. -

Nonstop1h 41m

Wed 21/108:33 a.m. -

1 stop5h 14m

Deal found 8/9C$ 400

Sun 11/107:00 a.m. -

1 stop5h 08m

Mon 12/106:00 a.m. -

1 stop5h 33m

Deal found 10/9C$ 405

Sat 10/108:20 a.m. -

1 stop3h 49m

Sat 17/109:40 a.m. -

1 stop6h 10m

Deal found 10/9C$ 283

Fri 2/1012:08 p.m. -

1 stop4h 22m

Mon 5/105:15 p.m. -

1 stop5h 44m

Deal found 9/9C$ 323

Fri 25/91:40 p.m. -

Nonstop1h 30m

Sat 26/911:25 a.m. -

Nonstop1h 30m

Deal found 7/9C$ 338

Sun 11/107:00 a.m. -

1 stop6h 08m

Sun 18/106:59 a.m. -

Nonstop1h 36m

Deal found 11/9C$ 410

Wed 14/108:20 a.m. -

1 stop3h 49m

Sat 17/109:40 a.m. -

1 stop4h 40m

Deal found 10/9C$ 283

Wed 23/127:44 p.m. -

Nonstop1h 44m

Sat 26/1210:09 p.m. -

Nonstop1h 43m

Deal found 11/9C$ 420

Thu 24/97:55 a.m. -

1 stop8h 27m

Sun 27/96:10 a.m. -

1 stop7h 24m

Deal found 8/9C$ 333

Thu 24/99:15 a.m. -

Nonstop1h 30m

Sat 26/911:25 a.m. -

Nonstop1h 30m

Deal found 7/9C$ 338

Sat 24/103:35 p.m. -

2 stops6h 15m

Sat 31/1012:55 p.m. -

1 stop5h 24m

Deal found 9/9C$ 285

Tue 22/128:35 a.m. -

1 stop5h 37m

Wed 30/126:05 a.m. -

1 stop5h 43m

Deal found 12/9C$ 427

Fri 25/92:24 p.m. -

1 stop8h 50m

Sun 27/96:10 a.m. -

1 stop7h 24m

Deal found 8/9C$ 333

Fri 2/108:20 a.m. -

1 stop3h 40m

Mon 5/1012:50 p.m. -

1 stop5h 30m

Deal found 8/9C$ 287

Sat 26/911:00 a.m. -

1 stop5h 01m

Tue 29/93:47 p.m. -

1 stop4h 57m

Deal found 10/9C$ 428

Find flight deals from Ontario to Maryland

Round-trip from	C$ 248
One-way from	C$ 165
Popular in	March
Cheapest in	October
Average price	C$ 356

Air Canada
5/12-6/12
Nonstop
3h 04m total
Ontario to Maryland

Search Deals

Air Canada
25/9-31/12
1 total stop
4h 14m total
Ontario to Maryland

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 55 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sat 10/10

8:20 a.m.-12:09 p.m.

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 170

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Thu 8/10

8:20 a.m.-12:09 p.m.

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 170

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Fri 6/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 170

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sun 22/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Sun 13/12

9:45 a.m.-6:40 p.m.

1 stop8h 55m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 190

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Thu 8/10

9:40 a.m.-6:37 p.m.

1 stop8h 57m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 197

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Mon 5/10

4:05 p.m.-11:02 p.m.

1 stop6h 57m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 197

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl

YYZIAD

Toronto Pearson Intl

Tue 8/12

9:45 a.m.-4:18 p.m.

1 stop6h 33m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 197

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Mon 5/10

8:20 a.m.-12:09 p.m.

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 200

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Sun 4/10

6:10 p.m.-11:02 p.m.

1 stop4h 52m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YTZ-IAD

YYZ-IAD

YTZ-DCA

YYZ-DCA

YYZ-PHL

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

CAON-USMD

YTZ-IAD

YYZ-IAD

YTZ-DCA

YYZ-DCA

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$ 539). Flying from Region of Ontario to Maryland in June is currently the most expensive (average of C$ 822). 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.

How much does it cost to fly round-trip from Region of Ontario to Maryland?

Airfare is below average for this route at the moment.

Region of Ontario to Maryland flights typically cost between C$ 702 and C$ 913 in November.
The cheapest round-trip price found within the last 5 days was C$ 381 on Multiple Airlines (4 Nov-11 Nov).

Reviews of airlines servicing Maryland

See what other customers who have flown with Porter Airlines,United Airlines, andWestJet from Ontario to Maryland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

460 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.4

Good

10,211 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

WestJet

7.2

Good

3,444 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

How long is the flight from Region of Ontario to Maryland?
Airlines like Air Canada, Porter Airlines, and Delta fly from Region of Ontario to Maryland in about 1h 28m. The time it takes to get you to your destination can typically vary by up to 4h 55m. The distance from Region of Ontario to Maryland is about 546 km. This flight may include one or multiple stops.
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$ 539). Flying from Region of Ontario to Maryland in June is currently the most expensive (average of C$ 822). 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

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Top 2 airlines flying from Ontario to Maryland

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 498	AverageC$ 674	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 661	AverageC$ 835	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Maryland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Maryland?

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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Cheap flights from Ontario to Maryland from C$ 165

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Maryland

Cheapest flights from Ontario to MarylandExplore 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 12 September 2026.

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 12 September 2026.

Best flights from Ontario to MarylandDiscover carefully curated flight deals from Ontario to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Ontario to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Ontario to MarylandExplore direct flight options from Ontario to Maryland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options from Ontario to Maryland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Ontario to MarylandDiscover last-minute flight deals from Ontario to Maryland. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Maryland. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Ontario to MarylandSearch for one-way flight options from Ontario to Maryland. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Ontario to Maryland. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Ontario to Maryland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Maryland that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to Maryland?

Airfare is below average for this route at the moment.

Region of Ontario to Maryland flights typically cost between C$ 702 and C$ 913 in November.The cheapest round-trip price found within the last 5 days was C$ 381 on Multiple Airlines (4 Nov-11 Nov).

Reviews of airlines servicing Maryland

See what other customers who have flown with Porter Airlines,United Airlines, andWestJet from Ontario to Maryland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Region of Ontario to Maryland?

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

How can I find direct flights from Ontario to Maryland?

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

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

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.

Complete your trip

Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ontario to Maryland by cabin class

Find flights from Ontario to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Maryland flights

Browse other Ontario and Maryland flight options. Last updated on 12 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Maryland

Find the right flight back to Ontario after your stay in Maryland

Ontario to Maryland flights

Consider these flights travelling from Ontario to Maryland.

Top 2 airlines flying from Ontario to Maryland

Fly with Cheapflights

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

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

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

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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 12 September 2026.

Best flights from Ontario to Maryland
Discover carefully curated flight deals from Ontario to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Ontario to Maryland
Explore direct flight options from Ontario to Maryland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Ontario to Maryland
Discover last-minute flight deals from Ontario to Maryland. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Ontario to Maryland
Search for one-way flight options from Ontario to Maryland. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Region of Ontario to Maryland flights typically cost between C$ 702 and C$ 913 in November.
The cheapest round-trip price found within the last 5 days was C$ 381 on Multiple Airlines (4 Nov-11 Nov).