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Cheap flights from Maryland to Ontario from C$ 100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Ontario departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:06 a.m. - 11:20 p.m.
PHL
-
YYZ
15h 14m
1 stop
Multiple Airlines Logo
3:40 p.m. - 11:50 p.m.
YYZ
-
PHL
8h 10m
1 stop
C$ 295Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Porter Airlines Logo
1:50 p.m. - 3:20 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.
YTZ
-
IAD
1h 29mdirect
C$ 309Porter Airlines
Sat, 28 Feb - Fri, 6 Mar
Air Canada Logo
12:55 p.m. - 5:36 p.m.
DCA
-
YYZ
4h 41m
1 stop
Air Canada Logo
6:20 p.m. - 7:53 p.m.
YYZ
-
DCA
1h 33mdirect
C$ 309Air Canada
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
6:59 a.m. - 8:35 a.m.
DCA
-
YYZ
1h 36mdirect
Air Canada Logo
7:20 a.m. - 8:53 a.m.
YYZ
-
DCA
1h 33mdirect
C$ 310Air Canada
Mon, 23 Mar - Mon, 30 Mar
Porter Airlines Logo
1:45 p.m. - 3:15 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
3:45 p.m. - 5:14 p.m.
YTZ
-
IAD
1h 29mdirect
C$ 310Porter Airlines
Sat, 14 Mar - Sun, 22 Mar
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
8:55 a.m. - 10:24 a.m.
YTZ
-
IAD
1h 29mdirect
C$ 312Porter Airlines
Wed, 4 Mar - Wed, 11 Mar
Air Canada Logo
8:40 p.m. - 10:15 p.m.
DCA
-
YYZ
1h 35mdirect
Air Canada Logo
7:10 a.m. - 12:19 p.m.
YYZ
-
DCA
5h 09m
1 stop
C$ 312Air Canada
Fri, 27 Feb - Mon, 2 Mar
Air Canada Logo
4:30 p.m. - 6:03 p.m.
IAD
-
YYZ
1h 33mdirect
Air Canada Logo
2:05 p.m. - 3:34 p.m.
YYZ
-
IAD
1h 29mdirect
C$ 312Air Canada
Tue, 24 Mar - Tue, 31 Mar
Porter Airlines Logo
11:40 a.m. - 1:10 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
8:55 a.m. - 10:24 a.m.
YTZ
-
IAD
1h 29mdirect
C$ 313Porter Airlines
Wed, 11 Mar - Mon, 16 Mar
Multiple Airlines Logo
5:28 p.m. - 2:05 p.m.
PHL
-
YYZ
20h 37m
1 stop
Multiple Airlines Logo
6:30 a.m. - 11:10 p.m.
YYZ
-
PHL
16h 40m
1 stop
C$ 315Multiple Airlines
Wed, 6 May - Sun, 17 May

Air Canada flights from Maryland to Region of Ontario

Our best Air Canada deals on Maryland to Region of Ontario flight tickets
Air Canada
23 Mar
DCA12:55 p.m.Washington, D.C. Reagan-National
4h 41m
1 stop
YYZ5:36 p.m.Toronto Pearson Intl
30 Mar
YYZ6:20 p.m.Toronto Pearson Intl
1h 33m
DCA7:53 p.m.Washington, D.C. Reagan-National
C$ 309
Air Canada
23 Mar
DCA6:59 a.m.Washington, D.C. Reagan-National
1h 36m
YYZ8:35 a.m.Toronto Pearson Intl
30 Mar
YYZ7:20 a.m.Toronto Pearson Intl
1h 33m
DCA8:53 a.m.Washington, D.C. Reagan-National
C$ 310
Air Canada
24 Mar
IAD4:30 p.m.Washington, D.C. Dulles Intl
1h 33m
YYZ6:03 p.m.Toronto Pearson Intl
31 Mar
YYZ2:05 p.m.Toronto Pearson Intl
1h 29m
IAD3:34 p.m.Washington, D.C. Dulles Intl
C$ 312

United Airlines flights from Maryland to Region of Ontario

Our best United Airlines deals on Maryland to Region of Ontario flight tickets
United Airlines
18 Mar
IAD8:26 a.m.Washington, D.C. Dulles Intl
5h 17m
1 stop
YYZ1:43 p.m.Toronto Pearson Intl
20 Mar
YYZ10:00 a.m.Toronto Pearson Intl
1h 46m
IAD11:46 a.m.Washington, D.C. Dulles Intl
C$ 409
United Airlines
13 Mar
IAD10:09 p.m.Washington, D.C. Dulles Intl
1h 37m
YYZ11:46 p.m.Toronto Pearson Intl
17 Mar
YYZ6:40 p.m.Toronto Pearson Intl
4h 39m
1 stop
IAD11:19 p.m.Washington, D.C. Dulles Intl
C$ 416
United Airlines
6 Mar
IAD10:09 p.m.Washington, D.C. Dulles Intl
1h 37m
YYZ11:46 p.m.Toronto Pearson Intl
9 Mar
YYZ6:40 p.m.Toronto Pearson Intl
4h 39m
1 stop
IAD11:19 p.m.Washington, D.C. Dulles Intl
C$ 417

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Region of Ontario 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 7 February 2026.
Use the filters below to find and compare flights from Maryland to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Tue 3/3

8:06 a.m.-11:20 p.m.

1 stop15h 14m

Toronto Pearson Intl

Tue 10/3

3:40 p.m.-11:50 p.m.

1 stop8h 10m

C$ 295

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 28/2

1:50 p.m.-3:20 p.m.

Nonstop1h 30m

Toronto Island

Fri 6/3

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

Nonstop1h 29m

C$ 309

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Mon 23/3

12:55 p.m.-5:36 p.m.

1 stop4h 41m

Toronto Pearson Intl

Mon 30/3

6:20 p.m.-7:53 p.m.

Nonstop1h 33m

C$ 309

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Mon 23/3

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

Nonstop1h 36m

Toronto Pearson Intl

Mon 30/3

7:20 a.m.-8:53 a.m.

Nonstop1h 33m

C$ 310

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 14/3

1:45 p.m.-3:15 p.m.

Nonstop1h 30m

Toronto Island

Sun 22/3

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

Nonstop1h 29m

C$ 310

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 4/3

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

Nonstop1h 30m

Toronto Island

Wed 11/3

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

Nonstop1h 29m

C$ 312

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 27/2

8:40 p.m.-10:15 p.m.

Nonstop1h 35m

Toronto Pearson Intl

Mon 2/3

7:10 a.m.-12:19 p.m.

1 stop5h 09m

C$ 312

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 24/3

4:30 p.m.-6:03 p.m.

Nonstop1h 33m

Toronto Pearson Intl

Tue 31/3

2:05 p.m.-3:34 p.m.

Nonstop1h 29m

C$ 312

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 11/3

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

Nonstop1h 30m

Toronto Island

Mon 16/3

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

Nonstop1h 29m

C$ 313

PhiladelphiaToronto

PHL - YYZ

PHLYYZ

Philadelphia

Wed 6/5

5:28 p.m.-2:05 p.m.

1 stop20h 37m

Toronto Pearson Intl

Sun 17/5

6:30 a.m.-11:10 p.m.

1 stop16h 40m

C$ 314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Maryland to Region of Ontario

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 Region of Ontario?

In general, June is the cheapest month to fly from Maryland to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 299. If you are unable to visit Region of Ontario during the month of June, then departing from Maryland during the month April is also very affordable. Most momondo users find prices during this month for around C$ 353.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 456 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Maryland for as low as C$ 369 on momondo.

Cheap Maryland to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Region of Ontario

Fastest flight time

1h 18m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The fastest flight from Maryland to Region of Ontario takes 1h 18m
Direct flights go from Maryland to Region of Ontario every day.
There are 123 airports in Region of Ontario. From Maryland there are direct flights to Toronto Pearson Intl (YYZ), Toronto Island (YTZ).
Search flight deals

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

    Prices for flights from Maryland to Ontario are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Maryland to Region of Ontario

Compare and see reviews for airlines that fly from Maryland to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 453Free CancellationRating
7.2
3,255 reviews
Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maryland to Ontario for you.

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

Flights from Maryland to Ontario 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 Maryland to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maryland to Ontario.

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

Price alerts on flights to Ontario from Maryland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario 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.
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