How many flights depart from Region of Ontario to Maryland on average per week?

As of December 2025, there are 434 flights per week flying from Region of Ontario to Maryland. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

What airlines fly to Maryland?

WestJet, Delta and Air Canada are the top three most popular airlines that fly to Maryland from Region of Ontario according to our data. WestJet is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 3 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

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

Flight times from Region of Ontario to Maryland vary, but if you’re flying out of Toronto and flying into Baltimore (one of the most popular routes), then the duration is 6h 09m on average. Another popular route from Region of Ontario to Maryland is flying from Ottawa to Baltimore, which will take roughly 10h 58m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Ontario to Maryland?

Air Canada, Air Transat, and Porter Airlines are the most popular carriers operating from Ontario to Maryland

When did momondo last update prices for flights from Ontario to Maryland?

Prices for flights from Ontario to Maryland were last updated today.

How many operators does momondo search for flights from Ontario to Maryland?

The number of operators available for flights from Ontario to Maryland is 6 as of December 2025.

How old do you have to be to fly from Ontario to Maryland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Maryland.

What documentation or ID do you need to fly to Maryland?

The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$128 Cheap Flights from Ontario to Maryland in 2025/26

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Find the cheapest flights from Ontario to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 am - 10:19 am

YTZ

IAD

1h 29mnonstop

11:35 am - 1:09 pm

IAD

YTZ

1h 34mnonstop

$201Porter Airlines

Mon, Jan 19 - Mon, Jan 26

2:15 pm - 3:46 pm

YYZ

IAD

1h 31mnonstop

9:00 am - 10:29 am

IAD

YYZ

1h 29mnonstop

$201Air Canada

Fri, Jan 23 - Sun, Jan 25

10:45 am - 3:33 pm

YTZ

DCA

4h 48m1 stop

12:55 pm - 6:10 pm

DCA

YTZ

5h 15m1 stop

$201Air Canada

Tue, Feb 3 - Tue, Feb 10

5:15 pm - 12:27 pm

YYZ

BWI

19h 12m1 stop

1:00 pm - 11:20 pm

BWI

YYZ

10h 20m1 stop

$202Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

8:50 am - 10:19 am

YTZ

IAD

1h 29mnonstop

11:40 am - 1:10 pm

IAD

YTZ

1h 30mnonstop

$202Porter Airlines

Wed, Jan 14 - Sun, Feb 1

8:50 am - 10:19 am

YTZ

IAD

1h 29mnonstop

11:35 am - 1:09 pm

IAD

YTZ

1h 34mnonstop

$203Porter Airlines

Fri, Jan 16 - Mon, Jan 19

5:15 pm - 12:27 pm

YYZ

BWI

19h 12m1 stop

1:00 pm - 11:20 pm

BWI

YYZ

10h 20m1 stop

$208Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

5:15 pm - 7:14 pm

YYZ

DCA

1h 59mnonstop

2:08 pm - 7:00 pm

DCA

YYZ

4h 52m1 stop

$211American Airlines

Mon, Jan 12 - Tue, Jan 13

10:59 am - 5:49 pm

YYZ

DCA

6h 50m1 stop

2:08 pm - 7:00 pm

DCA

YYZ

4h 52m1 stop

$226American Airlines

Mon, Jan 12 - Tue, Jan 13

9:34 am - 6:29 pm

YUL

DCA

8h 55m2 stops

6:05 am - 1:42 pm

DCA

YUL

7h 37m1 stop

$286Delta

Thu, Jan 8 - Sun, Jan 11

Porter Airlines flights from Region of Ontario to Maryland

Our best Porter Airlines deals on Region of Ontario to Maryland flight tickets

Porter Airlines

Jan 19

YTZ8:50 amToronto Island

1h 29m

IAD10:19 amWashington, D.C. Dulles Intl

Jan 26

IAD11:35 amWashington, D.C. Dulles Intl

1h 34m

YTZ1:09 pmToronto Island

$201

Find similar

Porter Airlines

Jan 14

YTZ8:50 amToronto Island

1h 29m

IAD10:19 amWashington, D.C. Dulles Intl

Feb 1

IAD11:40 amWashington, D.C. Dulles Intl

1h 30m

YTZ1:10 pmToronto Island

$202

Find similar

Porter Airlines

Jan 16

YTZ8:50 amToronto Island

1h 29m

IAD10:19 amWashington, D.C. Dulles Intl

Jan 19

IAD11:35 amWashington, D.C. Dulles Intl

1h 34m

YTZ1:09 pmToronto Island

$203

Find similar

Air Transat flights from Region of Ontario to Maryland

Our best Air Transat deals on Region of Ontario to Maryland flight tickets

Air Transat

Jan 16

YTZ8:50 amToronto Island

1h 29m

IAD10:19 amWashington, D.C. Dulles Intl

Jan 23

IAD11:35 amWashington, D.C. Dulles Intl

1h 34m

YTZ1:09 pmToronto Island

$226

Find similar

Air Transat

Feb 13

YTZ8:50 amToronto Island

1h 32m

IAD10:22 amWashington, D.C. Dulles Intl

Feb 13

IAD6:30 pmWashington, D.C. Dulles Intl

1h 30m

YTZ8:00 pmToronto Island

$250

Find similar

Air Transat

Mar 28

YTZ11:00 amToronto Island

1h 29m

IAD12:29 pmWashington, D.C. Dulles Intl

Apr 5

IAD6:30 pmWashington, D.C. Dulles Intl

1h 30m

YTZ8:00 pmToronto Island

$253

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 1/19

8:50 am-10:19 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 1/26

11:35 am-1:09 pm

Nonstop1h 34m

$201

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 1/23

2:15 pm-3:46 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 1/25

9:00 am-10:29 am

Nonstop1h 29m

$201

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Tue 2/3

10:45 am-3:33 pm

1 stop4h 48m

Washington, D.C. Reagan-National

Tue 2/10

12:55 pm-6:10 pm

1 stop5h 15m

$201

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 2/4

5:15 pm-12:27 pm

1 stop19h 12m

Baltimore/Washington

Wed 2/11

1:00 pm-11:20 pm

1 stop10h 20m

$202

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 1/14

8:50 am-10:19 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 2/1

11:40 am-1:10 pm

Nonstop1h 30m

$202

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 1/16

8:50 am-10:19 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 1/19

11:35 am-1:09 pm

Nonstop1h 34m

$203

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 2/4

5:15 pm-12:27 pm

1 stop19h 12m

Baltimore/Washington

Wed 2/11

1:00 pm-11:20 pm

1 stop10h 20m

$208

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Mon 1/12

5:15 pm-7:14 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Tue 1/13

2:08 pm-7:00 pm

1 stop4h 52m

$211

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Mon 1/12

10:59 am-5:49 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Tue 1/13

2:08 pm-7:00 pm

1 stop4h 52m

$226

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 1/8

9:34 am-6:29 pm

2 stops8h 55m

Washington, D.C. Reagan-National

Sun 1/11

6:05 am-1:42 pm

1 stop7h 37m

$286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Region of Ontario is in October. Flight prices, which tend to average around $213, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in October, then you should wait until April to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $220.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Region of Ontario to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $327. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $533.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Region of Ontario to Maryland during this time can be as low as $334. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $559.

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

You are more likely to see cheaper flights to Maryland from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Region of Ontario for as low as $240 on momondo.

Can stopping save me money on Region of Ontario to Maryland flights?

You could potentially save up to 45% on your flight if you consider stops on a Region of Ontario to Maryland flight.

Cheap Region of Ontario to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Maryland

Fastest flight time	1h 25m
Direct flights	Every day
Airports in Maryland	112 airports

The fastest flight from Region of Ontario to Maryland takes 1h 25m

Direct flights go from Region of Ontario to Maryland every day.

There are 112 airports in Maryland. From Region of Ontario there are direct flights to Washington, D.C. Dulles Intl (IAD).

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When did momondo last update prices for flights from Ontario to Maryland?
Prices for flights from Ontario to Maryland were last updated today.
How many operators does momondo search for flights from Ontario to Maryland?
The number of operators available for flights from Ontario to Maryland is 6 as of December 2025.
How old do you have to be to fly from Ontario to Maryland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to Maryland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to Maryland is Canadair (Bombardier) Regional Jet 900 (42.86% of total bookings). The next most popular plane models are De Havilland (Bombardier) DHC-8-400 Dash 8Q (28.57%) and Embraer 170 (28.57%).

Best airlines flying from Region of Ontario to Maryland

Compare and see reviews for airlines that fly from Region of Ontario to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $158	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
Delta	PriceFrom $222	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
WestJet	PriceFrom $260	Free Cancellation	Rating 7.2 3,214 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Maryland?

Finding the right flight to Maryland from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maryland quick and easy, saving you time and money.

Can I find flights from Ontario to Maryland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Maryland from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Maryland?

Once you have performed a search for Ontario to Maryland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Maryland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Maryland, momondo offers a useful price alert feature which will track prices for flights to Maryland from Ontario and alert you when they change.