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 04m on average. Another popular route from Region of Ontario to Maryland is flying from Ottawa to Baltimore, which will take roughly 7h 41m. 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 February 2026, there are 479 flights per week flying from Region of Ontario to Maryland. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

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

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.

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 February 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.

$124 Cheap Flights from Ontario to Maryland in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

7:10 am - 12:01 pm

YYZ

DCA

4h 51m

1 stop

6:00 am - 11:34 am

DCA

YYZ

5h 34m

1 stop

$198Air Canada

Wed, Apr 1 - Wed, Apr 8

5:30 pm - 9:18 pm

YYZ

IAD

3h 48m

1 stop

12:40 pm - 5:28 pm

IAD

YYZ

4h 48m

1 stop

$198Air Canada

Sat, Apr 11 - Mon, Apr 13

8:50 am - 10:22 am

YTZ

IAD

1h 32mnonstop

11:40 am - 1:10 pm

IAD

YTZ

1h 30mnonstop

$203Porter Airlines

Thu, Feb 26 - Mon, Mar 2

8:50 am - 10:22 am

YTZ

IAD

1h 32mnonstop

11:40 am - 1:10 pm

IAD

YTZ

1h 30mnonstop

$204Porter Airlines

Thu, Feb 26 - Mon, Mar 2

3:40 pm - 11:59 pm

YYZ

BWI

8h 19m

1 stop

5:20 am - 2:05 pm

BWI

YYZ

8h 45m

1 stop

$213Multiple Airlines

Tue, Apr 14 - Wed, Apr 15

3:40 pm - 9:14 am

YYZ

BWI

17h 34m

1 stop

5:20 am - 2:05 pm

BWI

YYZ

8h 45m

1 stop

$217Multiple Airlines

Mon, Apr 13 - Wed, Apr 15

7:30 am - 9:11 am

YYZ

PHL

1h 41mnonstop

7:28 pm - 11:50 am

PHL

YYZ

16h 22m

1 stop

$258American Airlines

Fri, Mar 6 - Fri, Mar 6

9:45 am - 11:44 am

YOW

IAD

1h 59mnonstop

10:13 pm - 11:54 pm

IAD

YOW

1h 41mnonstop

$304United Airlines

Sat, Mar 21 - Sat, Mar 28

2:15 pm - 4:11 pm

YOW

IAD

1h 56mnonstop

8:26 am - 1:32 pm

IAD

YOW

5h 06m

1 stop

$314United Airlines

Thu, Mar 5 - Tue, Mar 10

5:44 pm - 6:30 pm

YUL

PHL

24h 46m

1 stop

10:30 am - 12:23 pm

PHL

YUL

1h 53mnonstop

$358American Airlines

Fri, May 22 - Sun, May 24

American Airlines flights from Region of Ontario to Maryland

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

American Airlines

Mar 6

YYZ7:30 amToronto Pearson Intl

1h 41m

PHL9:11 amPhiladelphia

Mar 6

PHL7:28 pmPhiladelphia

16h 22m

1 stop

YYZ11:50 amToronto Pearson Intl

$258

American Airlines

Mar 9

YYZ1:55 pmToronto Pearson Intl

7h 31m

1 stop

DCA9:26 pmWashington, D.C. Reagan-National

Mar 14

DCA1:20 pmWashington, D.C. Reagan-National

4h 09m

1 stop

YYZ5:29 pmToronto Pearson Intl

$269

American Airlines

Feb 17

YYZ10:59 amToronto Pearson Intl

6h 45m

1 stop

PHL5:44 pmPhiladelphia

Feb 18

PHL8:31 amPhiladelphia

1h 48m

YYZ10:19 amToronto Pearson Intl

$357

Air Transat flights from Region of Ontario to Maryland

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

Air Transat

Feb 19

YTZ8:50 amToronto Island

1h 32m

IAD10:22 amWashington, D.C. Dulles Intl

Feb 26

IAD11:40 amWashington, D.C. Dulles Intl

1h 30m

YTZ1:10 pmToronto Island

$253

Air Transat

Mar 4

YTZ8:55 amToronto Island

1h 29m

IAD10:24 amWashington, D.C. Dulles Intl

Mar 11

IAD11:40 amWashington, D.C. Dulles Intl

1h 30m

YTZ1:10 pmToronto Island

$257

Air Transat

Apr 11

YTZ11:00 amToronto Island

1h 29m

IAD12:29 pmWashington, D.C. Dulles Intl

Apr 12

IAD6:30 pmWashington, D.C. Dulles Intl

1h 30m

YTZ8:00 pmToronto Island

$263

Fly from

Fly to

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Wed 4/1

7:10 am-12:01 pm

1 stop4h 51m

Washington, D.C. Reagan-National

Wed 4/8

6:00 am-11:34 am

1 stop5h 34m

$198

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 4/11

5:30 pm-9:18 pm

1 stop3h 48m

Washington, D.C. Dulles Intl

Mon 4/13

12:40 pm-5:28 pm

1 stop4h 48m

$198

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/26

8:50 am-10:22 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 3/2

11:40 am-1:10 pm

Nonstop1h 30m

$203

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/26

8:50 am-10:22 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 3/2

11:40 am-1:10 pm

Nonstop1h 30m

$204

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Tue 4/14

3:40 pm-11:59 pm

1 stop8h 19m

Baltimore/Washington

Wed 4/15

5:20 am-2:05 pm

1 stop8h 45m

$213

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Mon 4/13

3:40 pm-9:14 am

1 stop17h 34m

Baltimore/Washington

Wed 4/15

5:20 am-2:05 pm

1 stop8h 45m

$217

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 3/6

7:30 am-9:11 am

Nonstop1h 41m

Philadelphia

Fri 3/6

7:28 pm-11:50 am

1 stop16h 22m

$258

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 3/21

9:45 am-11:44 am

Nonstop1h 59m

Washington, D.C. Dulles Intl

Sat 3/28

10:13 pm-11:54 pm

Nonstop1h 41m

$304

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 3/5

2:15 pm-4:11 pm

Nonstop1h 56m

Washington, D.C. Dulles Intl

Tue 3/10

8:26 am-1:32 pm

1 stop5h 06m

$314

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 5/22

5:44 pm-6:30 pm

1 stop24h 46m

Philadelphia

Sun 5/24

10:30 am-12:23 pm

Nonstop1h 53m

$358

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 $219.

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 $336. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $581.

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 $574.

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 $291 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 $237 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 Philadelphia (PHL), 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 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 February 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.
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 De Havilland (Bombardier) DHC-8-400 Dash 8Q (50.00% of total bookings). The next most popular plane model is Canadair (Bombardier) Regional Jet 900 (50.00%).

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 10,685 reviews	Search Air Canada flights
Delta	PriceFrom $222	Free Cancellation	Rating 7.9 8,139 reviews	Search Delta flights
WestJet	PriceFrom $260	Free Cancellation	Rating 7.2 3,255 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.

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 3/6

Fri 3/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Maryland

Popular cities

Other flights from Ontario

Other flights to Maryland

Airlines

Complete your trip

Feeling lucky

Popular cities in Maryland

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $46

Flights to Miamifrom $27

Flights to Chicagofrom $49

Flights to Orlandofrom $50

Flights to San Franciscofrom $54

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $51

Flights to Bostonfrom $51

Flights to Atlantafrom $49

Flights to Dallasfrom $49

Flights to Seattlefrom $83

Cheap flights from Ontario to Maryland from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Maryland departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Maryland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Region of Ontario to Maryland

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

Air Transat flights from Region of Ontario to Maryland

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

momondo Fare Finder

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

See travel insights to Maryland from

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

What is the cheapest month to fly to Maryland?

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 $336. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $581.

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 $574.

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

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.

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

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

What airlines fly to Maryland?

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

As of February 2026, there are 479 flights per week flying from Region of Ontario to Maryland. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

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

Direct flights

Airports in Maryland

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

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

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

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

What is the most popular plane model from Region of Ontario to Maryland?

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

Why use momondo?

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

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

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

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

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maryland

Popular cities in Maryland

Popular flights according to clicks in the last 7 days on momondo

Region of Ontario flight routes

According to popular flight searches on momondo this year

Maryland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Maryland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Maryland

Explore popular destinations other users love

According to popular flight searches on momondo this year