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

486 flights are operational weekly from Region of Ontario to Maryland as of March 2026. The most popular departure day for this route is Sun, with 17% of flights per week taking off on this day.

Which airlines fly to Maryland?

WestJet, Delta and United Airlines 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 63% of people opting to fly with this airline when travelling to Maryland. Keep in mind that there are 5 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

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

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

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

The flight from Region of Ontario to Maryland depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Region of Ontario) to Baltimore (the most popular airport in Maryland), then the flight time is 4h 44m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Baltimore, then the average flight time is 6h 52m.

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

Prices for flights from Ontario to Maryland are refreshed on a daily basis.

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

There are 7 operators available for flights from Ontario to Maryland as of March 2026.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 178 Cheap Flights from Ontario to Maryland in 2026

1 adult

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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.

3:45 p.m. - 5:14 p.m.

YTZ

IAD

1h 29mdirect

6:00 p.m. - 7:30 p.m.

IAD

YTZ

1h 30mdirect

C$ 281Porter Airlines

Fri, 17 Apr - Sun, 19 Apr

11:30 a.m. - 12:59 p.m.

YTZ

IAD

1h 29mdirect

4:05 p.m. - 5:35 p.m.

IAD

YTZ

1h 30mdirect

C$ 282Porter Airlines

Sat, 25 Apr - Sun, 3 May

7:10 a.m. - 12:01 p.m.

YYZ

DCA

4h 51m

1 stop

12:55 p.m. - 7:05 p.m.

DCA

YYZ

6h 10m

1 stop

C$ 285Air Canada

Fri, 10 Apr - Sun, 12 Apr

7:55 a.m. - 12:01 p.m.

YTZ

DCA

4h 06m

1 stop

12:55 p.m. - 6:22 p.m.

DCA

YTZ

5h 27m

1 stop

C$ 286Air Canada

Thu, 16 Apr - Sun, 19 Apr

11:33 a.m. - 8:58 p.m.

YYZ

PHL

9h 25m

1 stop

8:36 a.m. - 10:29 a.m.

PHL

YYZ

1h 53mdirect

C$ 288American Airlines

Sat, 11 Apr - Sun, 12 Apr

7:00 p.m. - 10:59 p.m.

YYZ

IAD

3h 59m

1 stop

8:19 a.m. - 10:04 a.m.

IAD

YYZ

1h 45mdirect

C$ 300United Airlines

Sat, 19 Sep - Sun, 20 Sep

11:10 a.m. - 12:54 p.m.

YYZ

DCA

1h 44mdirect

6:00 a.m. - 2:43 p.m.

DCA

YYZ

8h 43m

1 stop

C$ 301American Airlines

Tue, 7 Apr - Wed, 8 Apr

11:00 a.m. - 7:02 p.m.

YYZ

IAD

8h 02m

1 stop

10:14 p.m. - 11:54 p.m.

IAD

YYZ

1h 40mdirect

C$ 307United Airlines

Wed, 15 Jul - Wed, 15 Jul

11:15 a.m. - 8:40 p.m.

YYZ

PHL

9h 25m

1 stop

5:45 a.m. - 2:05 p.m.

PHL

YYZ

8h 20m

1 stop

C$ 358Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

6:30 a.m. - 8:40 p.m.

YYZ

PHL

14h 10m

1 stop

5:45 a.m. - 2:05 p.m.

PHL

YYZ

8h 20m

1 stop

C$ 383Multiple Airlines

Tue, 28 Apr - Wed, 29 Apr

American Airlines flights from Region of Ontario to Maryland

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

American Airlines

11 Apr

YYZ11:33 a.m.Toronto Pearson Intl

9h 25m

1 stop

PHL8:58 p.m.Philadelphia

12 Apr

PHL8:36 a.m.Philadelphia

1h 53m

YYZ10:29 a.m.Toronto Pearson Intl

C$ 288

American Airlines

7 Apr

YYZ11:10 a.m.Toronto Pearson Intl

1h 44m

DCA12:54 p.m.Washington, D.C. Reagan-National

8 Apr

DCA6:00 a.m.Washington, D.C. Reagan-National

8h 43m

1 stop

YYZ2:43 p.m.Toronto Pearson Intl

C$ 301

American Airlines

1 May

YYZ4:15 p.m.Toronto Pearson Intl

1h 46m

PHL6:01 p.m.Philadelphia

2 May

PHL7:15 a.m.Philadelphia

10h 28m

1 stop

YYZ5:43 p.m.Toronto Pearson Intl

C$ 308

Air Canada flights from Region of Ontario to Maryland

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

Air Canada

10 Apr

YYZ7:10 a.m.Toronto Pearson Intl

4h 51m

1 stop

DCA12:01 p.m.Washington, D.C. Reagan-National

12 Apr

DCA12:55 p.m.Washington, D.C. Reagan-National

6h 10m

1 stop

YYZ7:05 p.m.Toronto Pearson Intl

C$ 285

Air Canada

16 Apr

YTZ7:55 a.m.Toronto Island

4h 06m

1 stop

DCA12:01 p.m.Washington, D.C. Reagan-National

19 Apr

DCA12:55 p.m.Washington, D.C. Reagan-National

5h 27m

1 stop

YTZ6:22 p.m.Toronto Island

C$ 286

Air Canada

11 Apr

YTZ10:45 a.m.Toronto Island

4h 45m

1 stop

DCA3:30 p.m.Washington, D.C. Reagan-National

13 Apr

DCA12:55 p.m.Washington, D.C. Reagan-National

5h 27m

1 stop

YTZ6:22 p.m.Toronto Island

C$ 289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 17/4

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 19/4

6:00 p.m.-7:30 p.m.

Nonstop1h 30m

C$ 281

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 25/4

11:30 a.m.-12:59 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 3/5

4:05 p.m.-5:35 p.m.

Nonstop1h 30m

C$ 282

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 10/4

7:10 a.m.-12:01 p.m.

1 stop4h 51m

Washington, D.C. Reagan-National

Sun 12/4

12:55 p.m.-7:05 p.m.

1 stop6h 10m

C$ 285

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Thu 16/4

7:55 a.m.-12:01 p.m.

1 stop4h 06m

Washington, D.C. Reagan-National

Sun 19/4

12:55 p.m.-6:22 p.m.

1 stop5h 27m

C$ 286

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sat 11/4

11:33 a.m.-8:58 p.m.

1 stop9h 25m

Philadelphia

Sun 12/4

8:36 a.m.-10:29 a.m.

Nonstop1h 53m

C$ 288

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 19/9

7:00 p.m.-10:59 p.m.

1 stop3h 59m

Washington, D.C. Dulles Intl

Sun 20/9

8:19 a.m.-10:04 a.m.

Nonstop1h 45m

C$ 300

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 7/4

11:10 a.m.-12:54 p.m.

Nonstop1h 44m

Washington, D.C. Reagan-National

Wed 8/4

6:00 a.m.-2:43 p.m.

1 stop8h 43m

C$ 301

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 15/7

11:00 a.m.-7:02 p.m.

1 stop8h 02m

Washington, D.C. Dulles Intl

Wed 15/7

10:14 p.m.-11:54 p.m.

Nonstop1h 40m

C$ 307

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 21/4

11:15 a.m.-8:40 p.m.

1 stop9h 25m

Philadelphia

Tue 28/4

5:45 a.m.-2:05 p.m.

1 stop8h 20m

C$ 358

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 28/4

6:30 a.m.-8:40 p.m.

1 stop14h 10m

Philadelphia

Wed 29/4

5:45 a.m.-2:05 p.m.

1 stop8h 20m

C$ 383

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 C$ 295, 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 August to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 301.

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

Our data shows that Friday is the least expensive day to fly to Maryland. Tickets to fly out on this day can be as low as C$ 625. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Maryland for around C$ 1,019.

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

Our data shows that the cheapest Region of Ontario to Maryland flights are usually those with departure times in the afternoon. Our users have found flights to Maryland in the afternoon for as low as C$ 549. At noon is when there is more demand to fly to Maryland, so prices are often more expensive at around C$ 951 per ticket.

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 C$ 407 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 C$ 296 on momondo.

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

You could potentially save up to 60% 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).

Search flight deals

When did momondo last update prices for flights from Ontario to Maryland?
Prices for flights from Ontario to Maryland are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Maryland?
There are 7 operators available for flights from Ontario to Maryland as of March 2026.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 C$ 196	Free Cancellation	Rating 7.1 10,856 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 240	Free Cancellation	Rating 8.0 430 reviews	Search Porter Airlines flights
Delta	PriceFrom C$ 335	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
United Airlines	PriceFrom C$ 352	Free Cancellation	Rating 7.4 9,508 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 429	Free Cancellation	Rating 7.2 3,303 reviews	Search WestJet flights

Why use momondo?

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

It is quick and easy to find Ontario to Maryland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Maryland that suits you.

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

Flights from Ontario to Maryland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ontario to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ontario to Maryland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.