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Cheap flights from Ontario to Maryland from C$ 182

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 25/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
6:30 p.m. - 8:00 p.m.IAD-YTZ
1h 30mdirect
C$ 267Porter Airlines
Find Deal
Thu, 27 Nov - Wed, 3 Dec
Porter Airlines Logo
8:55 a.m. - 10:24 a.m.YTZ-IAD
1h 29mdirect
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.IAD-YTZ
1h 30mdirect
C$ 268Porter Airlines
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Air Canada Logo
8:15 a.m. - 12:19 p.m.YYZ-DCA
4h 04m1 stop
Air Canada Logo
6:59 a.m. - 8:35 a.m.DCA-YYZ
1h 36mdirect
C$ 277Air Canada
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Air Canada Logo
9:00 p.m. - 10:35 p.m.YYZ-DCA
1h 35mdirect
Air Canada Logo
6:59 a.m. - 8:35 a.m.DCA-YYZ
1h 36mdirect
C$ 278Air Canada
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Delta Logo
5:10 p.m. - 9:23 p.m.YYZ-DCA
4h 13m1 stop
Delta Logo
12:10 p.m. - 4:12 p.m.DCA-YYZ
4h 02m1 stop
C$ 350Delta
Find Deal
Mon, 26 Jan - Sat, 31 Jan
Delta Logo
6:00 a.m. - 11:39 a.m.YYZ-IAD
5h 39m1 stop
Delta Logo
6:00 a.m. - 2:48 p.m.IAD-YYZ
8h 48m1 stop
C$ 350Delta
Find Deal
Thu, 4 Dec - Sun, 7 Dec
WestJet Logo
6:26 p.m. - 6:34 p.m.YUL-DCA
24h 08m1 stop
WestJet Logo
6:00 a.m. - 11:35 a.m.DCA-YUL
5h 35m1 stop
C$ 450WestJet
Find Deal
Tue, 25 Nov - Tue, 2 Dec
WestJet Logo
7:35 p.m. - 7:08 p.m.YUL-IAD
23h 33m1 stop
WestJet Logo
6:00 a.m. - 11:32 p.m.IAD-YUL
17h 32m1 stop
C$ 451WestJet
Find Deal
Wed, 26 Nov - Tue, 2 Dec
United Airlines Logo
9:15 a.m. - 2:08 p.m.YUL-PHL
4h 53m1 stop
United Airlines Logo
6:30 a.m. - 9:17 p.m.PHL-YUL
14h 47m1 stop
C$ 553United Airlines
Find Deal
Tue, 2 Dec - Thu, 4 Dec
United Airlines Logo
6:00 a.m. - 5:39 p.m.YUL-PHL
11h 39m1 stop
United Airlines Logo
10:33 a.m. - 3:16 p.m.PHL-YUL
4h 43m1 stop
C$ 556United Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec

United Airlines flights from Region of Ontario to Maryland

Our best United Airlines deals on Region of Ontario to Maryland flight tickets
United Airlines
2 Dec
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
4h 53m
1 stop
PHL2:08 p.m.Philadelphia
4 Dec
PHL6:30 a.m.Philadelphia
14h 47m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 553
Find similar
United Airlines
12 Nov
YYZ7:40 p.m.Toronto Pearson Intl
1h 40m
IAD9:20 p.m.Washington, D.C. Dulles Intl
13 Nov
IAD8:45 a.m.Washington, D.C. Dulles Intl
4h 58m
1 stop
YYZ1:43 p.m.Toronto Pearson Intl
C$ 580
Find similar
United Airlines
14 Nov
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 56m
DCA9:56 p.m.Washington, D.C. Reagan-National
15 Nov
DCA7:00 a.m.Washington, D.C. Reagan-National
5h 05m
1 stop
YUL12:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 595
Find similar

American Airlines flights from Region of Ontario to Maryland

Our best American Airlines deals on Region of Ontario to Maryland flight tickets
American Airlines
28 Nov
YYZ12:34 p.m.Toronto Pearson Intl
1h 36m
DCA2:10 p.m.Washington, D.C. Reagan-National
7 Dec
DCA10:04 a.m.Washington, D.C. Reagan-National
1h 52m
YYZ11:56 a.m.Toronto Pearson Intl
C$ 306
Find similar
American Airlines
19 Nov
YYZ5:15 p.m.Toronto Pearson Intl
1h 44m
DCA6:59 p.m.Washington, D.C. Reagan-National
10 Dec
DCA2:54 p.m.Washington, D.C. Reagan-National
1h 41m
YYZ4:35 p.m.Toronto Pearson Intl
C$ 329
Find similar
American Airlines
6 Dec
YYZ5:16 p.m.Toronto Pearson Intl
1h 53m
DCA7:09 p.m.Washington, D.C. Reagan-National
16 Dec
DCA2:54 p.m.Washington, D.C. Reagan-National
1h 41m
YYZ4:35 p.m.Toronto Pearson Intl
C$ 343
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
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

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 27/11

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 3/12

6:30 p.m.-8:00 p.m.

Nonstop1h 30m

C$ 267

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 4/12

8:55 a.m.-10:24 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 7/12

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

C$ 268

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 4/12

8:15 a.m.-12:19 p.m.

1 stop4h 04m

Washington, D.C. Reagan-National

Sun 7/12

6:59 a.m.-8:35 a.m.

Nonstop1h 36m

C$ 276

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 4/12

9:00 p.m.-10:35 p.m.

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 7/12

6:59 a.m.-8:35 a.m.

Nonstop1h 36m

C$ 278

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Mon 26/1

5:10 p.m.-9:23 p.m.

1 stop4h 13m

Washington, D.C. Reagan-National

Sat 31/1

12:10 p.m.-4:12 p.m.

1 stop4h 02m

C$ 350

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 4/12

6:00 a.m.-11:39 a.m.

1 stop5h 39m

Washington, D.C. Dulles Intl

Sun 7/12

6:00 a.m.-2:48 p.m.

1 stop8h 48m

C$ 350

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:26 p.m.-6:34 p.m.

1 stop24h 08m

Washington, D.C. Reagan-National

Tue 2/12

6:00 a.m.-11:35 a.m.

1 stop5h 35m

C$ 450

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:35 p.m.-7:08 p.m.

1 stop23h 33m

Washington, D.C. Dulles Intl

Tue 2/12

6:00 a.m.-11:32 p.m.

1 stop17h 32m

C$ 451

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

9:15 a.m.-2:08 p.m.

1 stop4h 53m

Philadelphia

Thu 4/12

6:30 a.m.-9:17 p.m.

1 stop14h 47m

C$ 553

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

6:00 a.m.-5:39 p.m.

1 stop11h 39m

Philadelphia

Wed 10/12

10:33 a.m.-3:16 p.m.

1 stop4h 43m

C$ 556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maryland from

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

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Region of Ontario is in April. Flight prices, which tend to average around C$ 310, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in April, then you should wait until August to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 310.

What is the cheapest day to depart on your flight to Maryland?

Our data shows that Friday is the least expensive day to fly to Maryland. Tickets to fly out on this day can be as low as C$ 611. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Maryland for around C$ 945.

What is the cheapest time of day to depart on your flight to Maryland?

Our data shows that the cheapest Region of Ontario to Maryland flights are usually those with departure times in the afternoon. Our users have found flights to Maryland in the afternoon for as low as C$ 504. At noon is when there is more demand to fly to Maryland, so prices are often more expensive at around C$ 866 per ticket.

What is the cheapest Ontario to Maryland flight route?

Fly from Toronto Pearson Intl to Baltimore/Washington for the best Ontario - Maryland flight prices

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 C$ 407 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 C$ 353 on momondo.

What cabin class options are available on Ontario to Maryland flights?

There is only 1 cabin class available to choose from on Ontario to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

1 airport
The fastest flight from Region of Ontario to Maryland takes 1h 25m
Direct flights go from Region of Ontario to Maryland every day.
There is 1 airport near Maryland: 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 are refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Maryland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 204Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 244Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
DeltaPriceFrom C$ 317Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom C$ 357Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
WestJetPriceFrom C$ 395Free CancellationRating
7.2
3,155 reviews
Search WestJet flights

Why use momondo?

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

It is quick and easy to find Ontario to Maryland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Maryland that suits you.

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

Flights from Ontario to Maryland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ontario to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ontario to Maryland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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