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Maryland

$123+ Cheap flights from Ontario to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BWI
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Ontario to Maryland

Cheapest flights from Ontario to Maryland
Explore the most affordable flight options available from Ontario to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:30 pm
YUL
-
PHL
1 stop19h 35m
American Airlines
Sun 5/1010:25 am
PHL
-
YUL
Nonstop1h 53m
American Airlines
Deal found 1/27$194
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:55 am
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Sun 4/126:30 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 1/26$197
This Booking.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:30 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Thu 3/196:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 1/26$198
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:50 am
YTZ
-
IAD
Nonstop1h 32m
Porter Airlines
Wed 2/2511:40 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 1/27$198
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:00 pm
YYZ
-
IAD
1 stop6h 40m
Air Canada
Sun 4/269:55 am
IAD
-
YYZ
1 stop6h 44m
Air Canada
Deal found 1/26$198
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:30 am
YYZ
-
PHL
Nonstop1h 41m
American Airlines
Fri 2/2012:27 pm
PHL
-
YYZ
1 stop9h 02m
American Airlines
Deal found 1/25$200
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:55 am
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Tue 5/511:30 am
IAD
-
YTZ
Nonstop1h 31m
Porter Airlines
Deal found 1/26$200
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:20 am
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Sat 3/144:10 pm
DCA
-
YYZ
1 stop5h 34m
Air Canada
Deal found 1/26$202
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:55 am
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Fri 3/66:30 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 1/26$203
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:10 am
YYZ
-
DCA
1 stop5h 09m
Air Canada
Sun 2/226:00 am
DCA
-
YYZ
1 stop4h 49m
Air Canada
Deal found 1/26$205
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:00 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Mon 3/98:40 pm
DCA
-
YYZ
Nonstop1h 37m
Air Canada
Deal found 1/26$206
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:45 pm
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Sun 2/226:30 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 1/25$206

Find flight deals from Ontario to Maryland

Keep the following information in mind while searching for Ontario to Maryland flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(American Airlines)

One-way from

$123
(Air Canada)

Popular in

June

Cheapest in

October

Average price

$277
Provider with most accurate pricing for Toronto (YTO)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Washington, D.C. (WAS) flights.
Search Deals
From Ontario to Maryland
Search Deals
One-way flight from Ontario to Maryland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Ontario to Maryland that are best for you.

Fly from

Ontario

Fly to

Maryland

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/19

8:50 am-10:22 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Thu 2/26

11:40 am-1:10 pm

Nonstop1h 30m

$198

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/19

8:50 am-10:22 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Wed 2/25

11:40 am-1:10 pm

Nonstop1h 30m

$198

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 2/21

11:05 am-12:34 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 2/28

1:50 pm-3:20 pm

Nonstop1h 30m

$198

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 2/20

7:30 am-9:11 am

Nonstop1h 41m

Philadelphia

Fri 2/20

12:27 pm-9:29 pm

1 stop9h 02m

$200

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 4/27

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Tue 5/5

11:30 am-1:01 pm

Nonstop1h 31m

$200

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 2/19

8:15 am-12:19 pm

1 stop4h 04m

Washington, D.C. Reagan-National

Sun 2/22

6:59 am-8:35 am

Nonstop1h 36m

$206

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 2/20

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 2/22

6:30 pm-8:00 pm

Nonstop1h 30m

$206

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 4/24

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 4/26

6:30 pm-8:00 pm

Nonstop1h 30m

$206

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 3/4

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 3/11

11:40 am-1:10 pm

Nonstop1h 30m

$207

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 3/4

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 3/7

1:45 pm-3:15 pm

Nonstop1h 30m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Maryland

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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Maryland (average of $73). Flying from Region of Ontario to Maryland in November is currently the most expensive (average of $415). 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.

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

Find hourly flight availability from Ontario to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

It’s optimal to fly from Region of Ontario to Maryland in the morning. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated January 28, 2026.
Get a feel of what it's like to fly with Delta, WestJet, and Air Canada from Ontario to Maryland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,124 reviews
Delta
7.9
Good
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,251 reviews
Delta
7.9
Good
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,666 reviews
Delta
7.9
Good
8,124 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $198, Porter Airlines can have you in Maryland from Region of Ontario in 1h 32m. The distance between Region of Ontario and Maryland is about 339 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Ontario to Maryland?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Maryland 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 Region of Ontario to Maryland?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Maryland (average of $73). Flying from Region of Ontario to Maryland in November is currently the most expensive (average of $415). 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

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Alternative routes for Ontario to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to Maryland

Discover the top 3 airlines that operate flights from Ontario to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$158Average$374FlexibilityNo cancel feeOn-time67%
DeltaCheapest$222Average$393FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$260Average$334FlexibilityNo cancel feeOn-time60%

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