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Cheap flights from Ontario to Washington, D.C. from C$ 196

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 Washington, D.C. departing on 30/9. 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 Washington, D.C.

Cheap round-trip flights

Multiple Airlines Logo
6:30 a.m. - 11:01 a.m.YYZ-BWI
28h 31m1 stop
Multiple Airlines Logo
5:20 p.m. - 2:05 p.m.BWI-YYZ
20h 45m1 stop
C$ 284Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Multiple Airlines Logo
12:50 p.m. - 8:46 p.m.YYZ-BWI
7h 56m1 stop
Multiple Airlines Logo
9:37 p.m. - 2:20 p.m.BWI-YYZ
16h 43m1 stop
C$ 295Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
6:30 a.m. - 11:01 a.m.YYZ-BWI
28h 31m1 stop
Multiple Airlines Logo
5:20 p.m. - 2:05 p.m.BWI-YYZ
20h 45m1 stop
C$ 301Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Multiple Airlines Logo
6:30 a.m. - 11:01 a.m.YYZ-BWI
28h 31m1 stop
Multiple Airlines Logo
6:45 p.m. - 2:05 p.m.BWI-YYZ
19h 20m2 stops
C$ 309Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Multiple Airlines Logo
6:30 a.m. - 2:48 p.m.YYZ-BWI
8h 18m1 stop
Multiple Airlines Logo
5:20 p.m. - 2:05 p.m.BWI-YYZ
20h 45m1 stop
C$ 324Multiple Airlines
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Multiple Airlines Logo
6:30 a.m. - 11:01 a.m.YYZ-BWI
28h 31m1 stop
Multiple Airlines Logo
6:45 p.m. - 2:05 p.m.BWI-YYZ
19h 20m2 stops
C$ 325Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Multiple Airlines Logo
7:15 a.m. - 8:46 p.m.YYZ-BWI
13h 31m1 stop
Multiple Airlines Logo
4:31 p.m. - 12:11 a.m.BWI-YYZ
7h 40m1 stop
C$ 328Multiple Airlines
Find Deal
Fri, 31 Oct - Mon, 3 Nov
Multiple Airlines Logo
12:50 p.m. - 10:36 p.m.YYZ-BWI
9h 46m2 stops
Multiple Airlines Logo
9:37 p.m. - 2:20 p.m.BWI-YYZ
16h 43m1 stop
C$ 332Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
7:15 a.m. - 12:40 p.m.YYZ-BWI
29h 25m1 stop
Multiple Airlines Logo
5:20 p.m. - 2:05 p.m.BWI-YYZ
20h 45m1 stop
C$ 336Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
9:25 a.m. - 5:14 p.m.YXU-BWI
7h 49m2 stops
United Airlines Logo
6:16 p.m. - 5:05 p.m.BWI-YXU
22h 49m2 stops
C$ 1,270United Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov

WestJet flights from Region of Ontario to Baltimore

Our best WestJet deals on Region of Ontario to Baltimore flight tickets
WestJet
2 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 38m
1 stop
BWI11:38 a.m.Baltimore/Washington
5 Oct
BWI5:35 a.m.Baltimore/Washington
5h 59m
1 stop
YUL11:34 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 743
Find similar
WestJet
27 Sep
YOW7:15 p.m.Ottawa
25h 18m
2 stops
BWI8:33 p.m.Baltimore/Washington
30 Sep
BWI5:35 a.m.Baltimore/Washington
18h 47m
2 stops
YOW12:22 a.m.Ottawa
C$ 1,146
Find similar
WestJet
29 Sep
YOW5:55 a.m.Ottawa
9h 55m
2 stops
BWI3:50 p.m.Baltimore/Washington
29 Sep
BWI7:06 p.m.Baltimore/Washington
16h 26m
2 stops
YOW11:32 a.m.Ottawa
C$ 1,303
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Baltimore 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 19 September 2025.
Use the filters below to find and compare flights from Ontario to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 15/10

6:30 a.m.-11:01 a.m.

1 stop28h 31m

Baltimore/Washington

Wed 22/10

5:20 p.m.-2:05 p.m.

1 stop20h 45m

C$ 284

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Fri 31/10

12:50 p.m.-8:46 p.m.

1 stop7h 56m

Baltimore/Washington

Fri 7/11

9:37 p.m.-2:20 p.m.

1 stop16h 43m

C$ 295

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 15/10

6:30 a.m.-11:01 a.m.

1 stop28h 31m

Baltimore/Washington

Wed 22/10

5:20 p.m.-2:05 p.m.

1 stop20h 45m

C$ 301

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 15/10

6:30 a.m.-11:01 a.m.

1 stop28h 31m

Baltimore/Washington

Wed 22/10

6:45 p.m.-2:05 p.m.

2 stops19h 20m

C$ 309

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 15/10

6:30 a.m.-2:48 p.m.

1 stop8h 18m

Baltimore/Washington

Tue 21/10

5:20 p.m.-2:05 p.m.

1 stop20h 45m

C$ 324

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 15/10

6:30 a.m.-11:01 a.m.

1 stop28h 31m

Baltimore/Washington

Wed 22/10

6:45 p.m.-2:05 p.m.

2 stops19h 20m

C$ 325

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Fri 31/10

7:15 a.m.-8:46 p.m.

1 stop13h 31m

Baltimore/Washington

Mon 3/11

4:31 p.m.-12:11 a.m.

1 stop7h 40m

C$ 328

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Fri 31/10

12:50 p.m.-10:36 p.m.

2 stops9h 46m

Baltimore/Washington

Fri 7/11

9:37 p.m.-2:20 p.m.

1 stop16h 43m

C$ 332

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Tue 14/10

7:15 a.m.-12:40 p.m.

1 stop29h 25m

Baltimore/Washington

Tue 21/10

5:20 p.m.-2:05 p.m.

1 stop20h 45m

C$ 336

LondonBaltimore

YXU - BWI

YXUBWI

London

Sat 1/11

9:25 a.m.-5:14 p.m.

2 stops7h 49m

Baltimore/Washington

Sat 8/11

6:16 p.m.-5:05 p.m.

2 stops22h 49m

C$ 1,270

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 Washington, D.C. from

How to get the cheapest flight ticket from Region of Ontario to Baltimore

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 Baltimore?

The cheapest month to fly to Baltimore from Region of Ontario is in October. Flight prices, which tend to average around C$ 426, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Baltimore from Region of Ontario during February instead. Flights to Baltimore in February, while not as cheap as those in October, still average around C$ 451.

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

At noon is the cheapest time of day to fly from Region of Ontario to Baltimore when you can find flight prices for as low as C$ 473. Flying to Baltimore at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Baltimore is in the afternoon when prices are around C$ 1,529.

What is the cheapest Ontario to Baltimore/Washington flight route?

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

How far in advance should I book a flight to Baltimore?

You are more likely to see cheaper flights to Baltimore from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around C$ 510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Region of Ontario for as low as C$ 353 on momondo.

What cabin class options are available on Ontario to Baltimore/Washington flights?

There is only 1 cabin class available to choose from on Ontario to Baltimore/Washington 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 Baltimore flight deals and tips

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

Direct flights

None
There are no direct flights from Region of Ontario to Baltimore. There are no popular flight routes from Region of Ontario to Baltimore.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Baltimore/Washington Airport?

    Prices for flights from Ontario to Baltimore/Washington Airport were last updated today.

  • How many operators does momondo search for flights from Ontario to Baltimore/Washington Airport?

  • How old do you have to be to fly from Ontario to Baltimore/Washington Airport?

    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 Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents required for your trip to Baltimore/Washington Airport 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 Baltimore/Washington Airport. 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 Region of Ontario to Baltimore?

Best airlines flying from Region of Ontario to Baltimore

Compare and see reviews for airlines that fly from Region of Ontario to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 199Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 239Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights
DeltaPriceFrom C$ 309Free CancellationRating
7.9
7,964 reviews
Search Delta flights
United AirlinesPriceFrom C$ 349Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
WestJetPriceFrom C$ 391Free CancellationRating
7.2
3,095 reviews
Search WestJet flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Ontario.

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

Yes. momondo enables you to select and highlight flights to Baltimore from Ontario with this policy.

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

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 Ontario to Baltimore.

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

Price alerts on flights to Baltimore from Ontario 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.

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Airports servicing Maryland

Annapolis Airport