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

There are many flights that can get you from Maryland to Region of Ontario in 1h 32m. Fly via Air Canada, Porter Airlines, or Delta to get the fastest option. Airlines will cover a distance of 546 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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

When flying from Maryland to Region of Ontario, 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 Maryland to Ontario that include hotel bookings?

Yes. In addition to deals on Maryland to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Maryland to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Ontario.

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

Yes. Cheapflights offers flight deals from Maryland to Ontario 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$ 133+ Cheap Flights from Maryland to Ontario

Cheap flight deals from Maryland to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Maryland to Ontario
Explore the most affordable flight options available from Maryland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Mon 23/1111:20 a.m. -

Nonstop1h 32m

Mon 30/114:15 p.m. -

Nonstop1h 28m

Deal found 10/9C$ 268

Thu 15/106:00 a.m. -

1 stop4h 33m

Mon 19/108:00 a.m. -

1 stop4h 09m

Deal found 6/9C$ 268

Tue 24/1111:20 a.m. -

Nonstop1h 32m

Sat 28/119:10 a.m. -

Nonstop1h 28m

Deal found 10/9C$ 269

Thu 29/106:55 p.m. -

Nonstop1h 33m

Sun 1/118:05 a.m. -

1 stop4h 14m

Deal found 10/9C$ 269

Sat 31/1012:55 p.m. -

1 stop5h 24m

Sun 1/118:20 a.m. -

1 stop3h 59m

Deal found 10/9C$ 269

Sat 24/1011:25 a.m. -

Nonstop1h 30m

Sat 31/109:10 a.m. -

Nonstop1h 28m

Deal found 6/9C$ 271

Thu 29/106:55 p.m. -

Nonstop1h 33m

Thu 5/116:20 p.m. -

Nonstop1h 38m

Deal found 9/9C$ 271

Tue 1/129:55 a.m. -

Nonstop1h 27m

Sat 5/126:40 p.m. -

Nonstop1h 30m

Deal found 9/9C$ 271

Sat 24/1012:50 p.m. -

1 stop5h 30m

Sat 31/108:20 a.m. -

1 stop3h 59m

Deal found 8/9C$ 271

Fri 25/93:50 p.m. -

Nonstop1h 30m

Sun 27/99:15 a.m. -

Nonstop1h 30m

Deal found 5/9C$ 272

Fri 27/116:25 p.m. -

Nonstop1h 34m

Tue 1/129:10 a.m. -

Nonstop1h 28m

Deal found 10/9C$ 274

Thu 29/1012:55 p.m. -

1 stop5h 24m

Thu 5/118:20 a.m. -

1 stop3h 59m

Deal found 9/9C$ 274

Best flights from Maryland to Ontario
Discover carefully curated flight deals from Maryland to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Wed 4/1112:55 p.m. -

1 stop5h 24m

Fri 6/118:20 a.m. -

1 stop3h 59m

Deal found 9/9C$ 274

Fri 30/1011:20 a.m. -

Nonstop1h 32m

Sun 1/119:10 a.m. -

Nonstop1h 28m

Deal found 6/9C$ 292

Thu 3/129:40 a.m. -

1 stop7h 40m

Sun 6/126:00 a.m. -

1 stop5h 35m

Deal found 10/9C$ 344

Thu 1/1010:19 p.m. -

Nonstop1h 35m

Sat 3/1010:30 a.m. -

1 stop4h 30m

Deal found 10/9C$ 463

Wed 11/116:10 a.m. -

1 stop7h 33m

Sat 28/112:45 p.m. -

Nonstop1h 39m

Deal found 6/9C$ 486

Fri 20/1112:55 p.m. -

1 stop5h 24m

Sun 22/118:20 a.m. -

1 stop3h 59m

Deal found 6/9C$ 310

Thu 26/1111:20 a.m. -

Nonstop1h 32m

Mon 30/119:10 a.m. -

Nonstop1h 28m

Deal found 6/9C$ 319

Mon 5/1012:50 p.m. -

1 stop5h 30m

Wed 7/108:20 a.m. -

1 stop3h 49m

Deal found 5/9C$ 310

Wed 2/121:15 p.m. -

1 stop7h 18m

Fri 4/127:45 a.m. -

1 stop8h 14m

Deal found 10/9C$ 344

Fri 25/93:50 p.m. -

Nonstop1h 30m

Tue 29/99:15 a.m. -

Nonstop1h 30m

Deal found 6/9C$ 319

Thu 1/106:00 a.m. -

1 stop5h 50m

Thu 22/108:20 a.m. -

1 stop3h 49m

Deal found 8/9C$ 311

Tue 24/118:10 a.m. -

1 stop8h 05m

Thu 26/1112:15 p.m. -

1 stop5h 08m

Deal found 10/9C$ 344

Sat 17/1011:25 a.m. -

Nonstop1h 30m

Tue 20/109:15 a.m. -

Nonstop1h 30m

Deal found 9/9C$ 337

Thu 12/1112:55 p.m. -

1 stop5h 24m

Sat 14/118:20 a.m. -

1 stop3h 59m

Deal found 8/9C$ 312

Tue 24/116:10 a.m. -

1 stop5h 09m

Tue 1/126:00 p.m. -

1 stop4h 24m

Deal found 10/9C$ 344

Tue 24/1112:55 p.m. -

1 stop5h 24m

Sat 28/118:20 a.m. -

1 stop3h 59m

Deal found 10/9C$ 312

Fri 30/107:20 p.m. -

1 stop4h 16m

Mon 2/119:40 a.m. -

1 stop8h 57m

Deal found 8/9C$ 344

Sat 26/1211:20 a.m. -

Nonstop1h 32m

Thu 31/129:10 a.m. -

Nonstop1h 28m

Deal found 7/9C$ 352

Wed 2/1212:35 p.m. -

1 stop4h 35m

Fri 4/122:25 p.m. -

1 stop8h 58m

Deal found 10/9C$ 344

Tue 3/1111:05 a.m. -

1 stop4h 51m

Tue 10/118:20 a.m. -

1 stop3h 59m

Deal found 6/9C$ 314

Sun 25/105:20 p.m. -

Nonstop1h 37m

Sat 31/1010:20 a.m. -

1 stop5h 33m

Deal found 6/9C$ 555

Sat 26/95:20 p.m. -

Nonstop1h 31m

Tue 29/93:15 p.m. -

Nonstop1h 23m

Deal found 7/9C$ 561

Sun 27/99:40 a.m. -

1 stop7h 40m

Sun 4/106:10 p.m. -

1 stop4h 52m

Deal found 9/9C$ 359

Sun 11/1012:50 p.m. -

1 stop5h 30m

Thu 15/108:20 a.m. -

1 stop3h 49m

Deal found 6/9C$ 332

Mon 12/1011:25 a.m. -

Nonstop1h 30m

Sun 18/109:15 a.m. -

Nonstop1h 30m

Deal found 10/9C$ 412

Fri 20/115:15 p.m. -

Nonstop1h 30m

Fri 27/116:45 a.m. -

1 stop4h 43m

Deal found 5/9C$ 560

Wed 30/95:15 p.m. -

1 stop5h 44m

Tue 6/106:10 p.m. -

1 stop5h 06m

Deal found 8/9C$ 359

Sat 26/910:10 p.m. -

1 stop13h 31m

Mon 28/98:55 p.m. -

1 stop10h 48m

Deal found 9/9C$ 571

Thu 24/96:10 a.m. -

1 stop5h 08m

Wed 30/96:10 a.m. -

1 stop5h 35m

Deal found 10/9C$ 359

Sun 4/1011:25 a.m. -

Nonstop1h 30m

Thu 8/101:40 p.m. -

Nonstop1h 30m

Deal found 10/9C$ 456

Find flight deals from Maryland to Ontario

Round-trip from	C$ 268
One-way from	C$ 133
Popular in	May
Cheapest in	January
Average price	C$ 395

Porter Airlines
23/11-29/11
Nonstop
3h 00m total
Maryland to Ontario

Search Deals

Air Canada
10/10-31/12
1 total stop
4h 17m total
Maryland to Ontario

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 10 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

Washington, D.C.Toronto

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

DCAYYZ

Washington, D.C. Reagan-National

Fri 11/12

7:20 p.m.-11:07 p.m.

1 stop3h 47m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 133

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Fri 11/12

6:00 a.m.-1:35 p.m.

1 stop7h 35m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 133

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Tue 24/11

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 133

Washington, D.C.Toronto

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

DCAYTZ

Washington, D.C. Reagan-National

Fri 20/11

12:55 p.m.-6:19 p.m.

1 stop5h 24m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 134

Washington, D.C.Toronto

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

DCAYYZ

Washington, D.C. Reagan-National

Mon 26/10

7:20 p.m.-11:36 p.m.

1 stop4h 16m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 140

Washington, D.C.Toronto

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

DCAYYZ

Washington, D.C. Reagan-National

Fri 2/10

8:25 a.m.-4:13 p.m.

1 stop7h 48m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 140

Washington, D.C.Toronto

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

DCAYYZ

Washington, D.C. Reagan-National

Thu 8/10

11:00 a.m.-6:09 p.m.

1 stop7h 09m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 140

Washington, D.C.Toronto

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

DCAYYZ

Washington, D.C. Reagan-National

Thu 24/9

6:10 a.m.-1:34 p.m.

1 stop7h 24m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 140

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Tue 6/10

6:05 a.m.-11:19 a.m.

1 stop5h 14m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 140

Washington, D.C.Toronto

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

IADYYZ

Washington, D.C. Dulles Intl

Thu 24/9

6:10 a.m.-1:34 p.m.

1 stop7h 24m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 140

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Maryland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Maryland with our price prediction graph.

IAD-YTZ

DCA-YYZ

IAD-YYZ

DCA-YTZ

PHL-YYZ

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 Maryland to Ontario

USMD-CAON

IAD-YTZ

DCA-YYZ

IAD-YYZ

DCA-YTZ

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

Currently, September is the cheapest month in which you can book a flight from Maryland to Region of Ontario (average of C$ 495). Flying from Maryland to Region of Ontario in November is currently the most expensive (average of C$ 909). 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.

Related info for your journey

How long is the flight from Maryland to Region of Ontario?
There are many flights that can get you from Maryland to Region of Ontario in 1h 32m. Fly via Air Canada, Porter Airlines, or Delta to get the fastest option. Airlines will cover a distance of 546 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Maryland to Ontario that include hotel bookings?
Yes. In addition to deals on Maryland to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maryland to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Ontario.
Can I find deals for business class flights from Maryland to Ontario?
Yes. Cheapflights offers flight deals from Maryland to Ontario 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 Maryland to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from Maryland to Region of Ontario (average of C$ 495). Flying from Maryland to Region of Ontario in November is currently the most expensive (average of C$ 909). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Canada

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Maryland to Ontario

Newark to Pearson Intl flights

Newark to Toronto Island flights

Los Angeles to Vancouver Intl flights

Newark to Pierre Elliott Trudeau Intl flights

San Francisco to Vancouver Intl flights

John F Kennedy Intl to Pearson Intl flights

LaGuardia to Pierre Elliott Trudeau Intl flights

LaGuardia to Pearson Intl flights

John F Kennedy Intl to Vancouver Intl flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

Reagan-National to Pierre Elliott Trudeau Intl flights

Newark to Vancouver Intl flights

Los Angeles to Pearson Intl flights

San Francisco to Pearson Intl flights

Reagan-National to Pearson Intl flights

Dulles Intl to Pearson Intl flights

Boston to Pearson Intl flights

Boston to Toronto Island flights

LaGuardia to Toronto Island flights

John F Kennedy Intl to Toronto Island flights

O'Hare Intl to Pearson Intl flights

O'Hare Intl to Pierre Elliott Trudeau Intl flights

O'Hare Intl to Vancouver Intl flights

Dallas/Fort Worth to Pearson Intl flights

Boston to Pierre Elliott Trudeau Intl flights

Newark to Calgary flights

Los Angeles to Pierre Elliott Trudeau Intl flights

Newark to Québec City flights

Newark to Hamilton flights

Seattle to Vancouver Intl flights

Hobby to Pearson Intl flights

Ontario to Vancouver Intl flights

O'Hare Intl to Calgary flights

Baltimore to Pierre Elliott Trudeau Intl flights

San Francisco to Calgary flights

LaGuardia to Vancouver Intl flights

Seattle to Pearson Intl flights

San Francisco to Pierre Elliott Trudeau Intl flights

Dulles Intl to Toronto Island flights

Philadelphia to Pierre Elliott Trudeau Intl flights

Dallas/Fort Worth to Vancouver Intl flights

Fort Lauderdale to Pearson Intl flights

Seattle to Calgary flights

Philadelphia to Pearson Intl flights

Atlanta to Pearson Intl flights

George Bush Intcntl to Pearson Intl flights

Los Angeles to Abbotsford flights

Fort Lauderdale to Pierre Elliott Trudeau Intl flights

John F Kennedy Intl to Calgary flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Maryland to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maryland to Ontario for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Ontario from Maryland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Maryland to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Maryland to Ontario from C$ 133

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maryland to Ontario

Cheapest flights from Maryland to OntarioExplore the most affordable flight options available from Maryland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Maryland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Maryland to OntarioDiscover carefully curated flight deals from Maryland to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Maryland to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Maryland to OntarioExplore direct flight options from Maryland to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Explore direct flight options from Maryland to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Maryland to OntarioDiscover last-minute flight deals from Maryland to Ontario. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Maryland to Ontario. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Maryland to OntarioSearch for one-way flight options from Maryland to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Maryland to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Maryland to Ontario

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 Maryland to Ontario that are best for you.

Best time to book a flight from Maryland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Maryland with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

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

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

How can I find direct flights from Maryland to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to Canada

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

Search flights from Maryland to Ontario by cabin class

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

Maryland and Ontario flights

Browse other Maryland and Ontario flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Ontario

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

Maryland to Ontario flights

Consider these flights travelling from Maryland to Ontario.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maryland to Ontario
Explore the most affordable flight options available from Maryland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Maryland to Ontario
Discover carefully curated flight deals from Maryland to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Maryland to Ontario
Explore direct flight options from Maryland to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Maryland to Ontario
Discover last-minute flight deals from Maryland to Ontario. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Maryland to Ontario
Search for one-way flight options from Maryland to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.