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Maryland

$139+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BWI
May 30 — Jun 61
Sat 5/30
Sat 6/6
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 April 30, 2026.

This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:50 pm
YTZ
-
IAD
Nonstop1h 31m
Porter Airlines
Mon 6/84:05 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/27$197
This Vliegwinkel deal was found by Cheapflights users on 4/28. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:30 pm
YYZ
-
DCA
1 stop5h 25m
Air Canada
Sun 6/76:00 am
DCA
-
YYZ
1 stop4h 38m
Air Canada
Deal found 4/28$198
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Wed 6/310:45 am
YTZ
-
IAD
1 stop4h 18m
Air Canada
Mon 6/85:15 pm
IAD
-
YTZ
Nonstop1h 27m
Air Canada
Deal found 4/28$199
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:55 pm
YYZ
-
DCA
Nonstop1h 33m
Air Canada
Mon 5/256:59 am
DCA
-
YYZ
Nonstop1h 32m
Air Canada
Deal found 4/27$200
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Thu 6/112:55 pm
YTZ
-
IAD
Nonstop1h 17m
Air Canada
Tue 6/165:15 pm
IAD
-
YTZ
Nonstop1h 27m
Air Canada
Deal found 4/29$200
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Thu 6/48:20 am
YTZ
-
DCA
1 stop3h 41m
Air Canada
Mon 6/812:45 pm
DCA
-
YTZ
1 stop5h 37m
Air Canada
Deal found 4/28$201
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:15 am
YTZ
-
IAD
Nonstop1h 31m
Porter Airlines
Thu 5/1411:30 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/25$202
This Mytrip deal was found by Cheapflights users on 4/26. 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 5/137:40 am
YTZ
-
DCA
1 stop4h 21m
Air Canada
Sat 5/164:20 pm
DCA
-
YTZ
1 stop5h 12m
Air Canada
Deal found 4/26$202
This deal was found by Cheapflights users on 4/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
YYZ
-
DCA
1 stop5h 01m
Air Canada
Sat 5/306:59 am
DCA
-
YYZ
Nonstop1h 32m
Air Canada
Deal found 4/27$203
This Trip.com deal was found by Cheapflights users on 4/28. 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 5/219:15 am
YTZ
-
IAD
Nonstop1h 31m
Porter Airlines
Mon 5/254:05 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/28$203
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:20 am
YTZ
-
DCA
1 stop3h 41m
Air Canada
Sun 6/712:45 pm
DCA
-
YTZ
1 stop5h 37m
Air Canada
Deal found 4/25$203
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Sat 6/209:15 am
YTZ
-
IAD
Nonstop1h 31m
Porter Airlines
Fri 6/264:00 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/26$205

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Trip.com)

One-way from

$139
(Mytrip)

Popular in

March

Cheapest in

October

Average price

$284
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. 13% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 30, 2026.
Use the filters below to find and compare flights from Ontario to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Thu 6/4

8:20 am-12:01 pm

1 stop3h 41m

Washington, D.C. Reagan-National

Sun 6/7

12:45 pm-6:22 pm

1 stop5h 37m

$201
Quickest round-trip

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 5/27

1:50 pm-3:21 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Tue 6/2

11:30 am-1:00 pm

Nonstop1h 30m

$209

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 5/29

1:50 pm-3:21 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 5/31

4:05 pm-5:35 pm

Nonstop1h 30m

$220

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Thu 5/28

7:40 am-12:01 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Mon 6/1

12:45 pm-6:22 pm

1 stop5h 37m

$227

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

4:05 pm-5:35 pm

Nonstop1h 30m

$227

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 5/27

1:50 pm-3:21 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Mon 6/1

11:30 am-1:00 pm

Nonstop1h 30m

$227

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 6/3

10:45 am-3:03 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Mon 6/8

5:15 pm-6:42 pm

Nonstop1h 27m

$231

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Tue 5/19

9:15 am-10:46 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Thu 5/28

11:30 am-1:00 pm

Nonstop1h 30m

$233

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Mon 6/1

10:00 am-6:59 pm

1 stop8h 59m

Washington, D.C. Reagan-National

Fri 6/5

5:28 pm-10:59 pm

1 stop5h 31m

$234

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 5/23

6:00 am-12:48 pm

1 stop6h 48m

Washington, D.C. Reagan-National

Sun 5/31

6:05 am-1:30 pm

1 stop7h 25m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

How far ahead should I book a flight from Region of Ontario to Maryland?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Maryland (average of $122). Flying from Region of Ontario to Maryland in February is currently the most expensive (average of $245). 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.

How much does it cost to fly round-trip from Region of Ontario to Maryland?

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 April 30, 2026.
Get a feel of what it's like to fly with Delta and WestJet 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
8,463 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

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
8,463 reviews
Delta
7.9
Good
8,463 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

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
3,330 reviews
Delta
7.9
Good
8,463 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

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 $209, Air Canada can have you in Maryland from Region of Ontario in 1h 31m. 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, August is the cheapest month in which you can book a flight from Region of Ontario to Maryland (average of $122). Flying from Region of Ontario to Maryland in February is currently the most expensive (average of $245). 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

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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 2 airlines flying from Ontario to Maryland

Discover the top 2 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$303Average$334FlexibilityNo cancel feeOn-time60%
DeltaCheapest$368Average$487FlexibilityNo cancel feeOn-timeN/A

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