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

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

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 44m on average. Another popular route from Region of Ontario to Maryland is flying from Ottawa to Baltimore, which will take roughly 7h 08m. Keep in mind that layovers or delays could extend your travel time.

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

As of May 2026, there are 537 flights per week flying from Region of Ontario to Maryland. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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 May 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 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.

$132 Cheap Flights from Ontario to Maryland in 2026

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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.

1:50 pm - 3:21 pm

YTZ

IAD

1h 31mnonstop

11:30 am - 1:00 pm

IAD

YTZ

1h 30mnonstop

$198Porter Airlines

Thu, May 28 - Sun, May 31

2:55 pm - 4:12 pm

YTZ

IAD

1h 17mnonstop

5:15 pm - 6:42 pm

IAD

YTZ

1h 27mnonstop

$199Air Canada

Wed, Jun 3 - Mon, Jun 8

2:55 pm - 4:12 pm

YTZ

IAD

1h 17mnonstop

5:15 pm - 6:42 pm

IAD

YTZ

1h 27mnonstop

$200Air Canada

Thu, Jun 18 - Mon, Jun 22

8:10 am - 12:01 pm

YYZ

DCA

3h 51m

1 stop

6:59 am - 8:31 am

DCA

YYZ

1h 32mnonstop

$201Air Canada

Fri, Jun 5 - Mon, Jun 8

12:45 pm - 2:21 pm

YYZ

IAD

1h 36mnonstop

10:14 pm - 11:54 pm

IAD

YYZ

1h 40mnonstop

$209United Airlines

Wed, May 27 - Mon, Jun 1

12:45 pm - 2:21 pm

YYZ

IAD

1h 36mnonstop

6:33 am - 11:43 am

IAD

YYZ

5h 10m

1 stop

$218United Airlines

Wed, May 27 - Tue, Jun 2

2:35 pm - 4:18 pm

YYZ

IAD

1h 43mnonstop

6:10 am - 11:49 am

IAD

YYZ

5h 39m

1 stop

$226Lufthansa

Sat, May 23 - Mon, May 25

12:39 pm - 2:12 pm

YYZ

PHL

1h 33mnonstop

7:36 am - 5:44 pm

PHL

YYZ

10h 08m

1 stop

$263American Airlines

Tue, May 26 - Wed, May 27

6:02 pm - 7:48 pm

YYZ

PHL

1h 46mnonstop

5:15 am - 2:33 pm

PHL

YYZ

9h 18m

1 stop

$264American Airlines

Fri, Jun 19 - Sat, Jun 20

6:14 pm - 11:18 pm

YYZ

BWI

5h 04m

1 stop

5:27 pm - 11:02 pm

BWI

YYZ

5h 35m

1 stop

$402Delta

Wed, Jul 22 - Tue, Jul 28

American Airlines flights from Region of Ontario to Maryland

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

American Airlines

May 28

YYZ5:29 pmToronto Pearson Intl

1h 50m

DCA7:19 pmWashington, D.C. Reagan-National

May 31

DCA10:14 amWashington, D.C. Reagan-National

1h 45m

YYZ11:59 amToronto Pearson Intl

$253

American Airlines

Jun 3

YYZ5:29 pmToronto Pearson Intl

1h 50m

DCA7:19 pmWashington, D.C. Reagan-National

Jun 9

DCA6:57 amWashington, D.C. Reagan-National

5h 15m

1 stop

YYZ12:12 pmToronto Pearson Intl

$256

American Airlines

May 26

YYZ12:39 pmToronto Pearson Intl

1h 33m

PHL2:12 pmPhiladelphia

May 27

PHL7:36 amPhiladelphia

10h 08m

1 stop

YYZ5:44 pmToronto Pearson Intl

$263

Air Transat flights from Region of Ontario to Maryland

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

Air Transat

Jun 22

YTZ9:15 amToronto Island

1h 31m

IAD10:46 amWashington, D.C. Dulles Intl

Jun 25

IAD4:00 pmWashington, D.C. Dulles Intl

1h 30m

YTZ5:30 pmToronto Island

$215

Air Transat

May 24

YTZ9:15 amToronto Island

1h 31m

IAD10:46 amWashington, D.C. Dulles Intl

May 30

IAD11:30 amWashington, D.C. Dulles Intl

1h 30m

YTZ1:00 pmToronto Island

$251

Air Transat

May 24

YTZ9:15 amToronto Island

1h 31m

IAD10:46 amWashington, D.C. Dulles Intl

Jun 5

IAD4:05 pmWashington, D.C. Dulles Intl

1h 30m

YTZ5:35 pmToronto Island

$258

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 5/28

1:50 pm-3:21 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 5/31

11:30 am-1:00 pm

Nonstop1h 30m

$198

Quickest round-trip

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 6/3

2:55 pm-4:12 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Mon 6/8

5:15 pm-6:42 pm

Nonstop1h 27m

$199

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 6/18

2:55 pm-4:12 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Mon 6/22

5:15 pm-6:42 pm

Nonstop1h 27m

$200

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 6/5

8:10 am-12:01 pm

1 stop3h 51m

Washington, D.C. Reagan-National

Mon 6/8

6:59 am-8:31 am

Nonstop1h 32m

$201

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 5/27

12:45 pm-2:21 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 6/1

10:14 pm-11:54 pm

Nonstop1h 40m

$209

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 5/27

12:45 pm-2:21 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Tue 6/2

6:33 am-11:43 am

1 stop5h 10m

$218

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 5/23

2:35 pm-4:18 pm

Nonstop1h 43m

Washington, D.C. Dulles Intl

Mon 5/25

6:10 am-11:49 am

1 stop5h 39m

$226

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 5/26

12:39 pm-2:12 pm

Nonstop1h 33m

Philadelphia

Wed 5/27

7:36 am-5:44 pm

1 stop10h 08m

$263

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 6/19

6:02 pm-7:48 pm

Nonstop1h 46m

Philadelphia

Sat 6/20

5:15 am-2:33 pm

1 stop9h 18m

$264

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 7/22

6:14 pm-11:18 pm

1 stop5h 04m

Baltimore/Washington

Tue 7/28

5:27 pm-11:02 pm

1 stop5h 35m

$402

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 August. Flight prices, which tend to average around $122, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in August, then you should wait until October to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $137.

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 Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $328. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $629.

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 $341. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $562.

How far in advance should I book a flight from Ontario 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 $306 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 $213 on momondo.

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

You could potentially save up to 61% 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

Frequently asked questions about flying 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 May 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 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.

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
WestJet	PriceFrom $340	Free Cancellation	Rating 7.2 3,334 reviews		Search WestJet flights
Delta	PriceFrom $389	Free Cancellation	Rating 7.9 8,453 reviews		Search Delta 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.