What airlines fly to Region of Ontario?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Region of Ontario from Baltimore according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Baltimore/Washington to Ontario?

Delta and United Airlines are the most popular carriers operating from Baltimore/Washington to Ontario

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

Prices for flights from Baltimore/Washington Airport to Ontario are refreshed on a daily basis.

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

There are 3 operators available for flights from Baltimore/Washington Airport to Ontario as of April 2026.

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

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 Baltimore/Washington Airport to Ontario.

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

The necessary travel and health documents for your Ontario 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.

$112 Cheap Flights from Baltimore to Ontario in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 2:05 pm

BWI

YYZ

24h 55m

1 stop

8:10 am - 10:42 am

YYZ

BWI

26h 32m

1 stop

$261Multiple Airlines

週一, 6月 1 - 週一, 6月 8

4:33 pm - 8:55 pm

BWI

YYZ

28h 22m

1 stop

6:30 am - 12:13 pm

YYZ

BWI

29h 43m

1 stop

$289Multiple Airlines

週三, 6月 10 - 週二, 6月 16

1:10 pm - 8:55 pm

BWI

YYZ

7h 45m

1 stop

6:30 am - 12:15 pm

YYZ

BWI

29h 45m

1 stop

$290Multiple Airlines

週一, 6月 22 - 週二, 7月 14

6:30 am - 2:05 pm

BWI

YYZ

7h 35m

1 stop

6:30 am - 11:29 pm

YYZ

BWI

16h 59m

1 stop

$292Multiple Airlines

週四, 6月 4 - 週六, 6月 6

6:30 am - 2:05 pm

BWI

YYZ

7h 35m

1 stop

9:30 am - 11:29 pm

YYZ

BWI

13h 59m

1 stop

$300Multiple Airlines

週四, 6月 4 - 週一, 6月 8

1:10 pm - 2:05 pm

BWI

YYZ

24h 55m

1 stop

1:30 pm - 12:13 pm

YYZ

BWI

22h 43m

1 stop

$304Multiple Airlines

週三, 6月 10 - 週六, 6月 13

8:25 am - 10:49 pm

BWI

YQT

14h 24m

2 stops

5:10 am - 1:57 pm

YQT

BWI

8h 47m

2 stops

$828United Airlines

週四, 7月 23 - 週三, 7月 29

8:05 pm - 5:20 pm

BWI

YQT

21h 15m

2 stops

5:10 am - 12:33 am

YQT

BWI

19h 23m

2 stops

$829United Airlines

週一, 6月 15 - 週五, 6月 19

8:15 am - 9:38 pm

BWI

YXU

13h 23m

2 stops

9:30 am - 9:26 pm

YXU

BWI

11h 56m

2 stops

$852United Airlines

週一, 6月 8 - 週三, 6月 10

1:29 pm - 7:00 pm

BWI

YQT

29h 31m

2 stops

7:50 pm - 5:19 pm

YQT

BWI

21h 29m

2 stops

$1,115WestJet

週二, 6月 16 - 週四, 6月 25

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Delta flights from Baltimore to Region of Ontario

Our best Delta deals on Baltimore to Region of Ontario flight tickets

Delta

May 7

BWI6:10 amBaltimore/Washington

5h 09m

1 stop

YYZ11:19 amToronto Pearson Intl

May 10

YYZ6:10 amToronto Pearson Intl

5h 33m

1 stop

BWI11:43 amBaltimore/Washington

$476

Delta

May 8

BWI6:10 amBaltimore/Washington

7h 20m

1 stop

YYZ1:30 pmToronto Pearson Intl

May 10

YYZ6:10 amToronto Pearson Intl

5h 33m

1 stop

BWI11:43 amBaltimore/Washington

$486

Delta

May 8

BWI6:29 pmBaltimore/Washington

5h 28m

1 stop

YUL11:57 pmMontreal Pierre Elliott Trudeau Intl

May 10

YUL12:40 pmMontreal Pierre Elliott Trudeau Intl

8h 10m

1 stop

BWI8:50 pmBaltimore/Washington

$497

WestJet flights from Baltimore to Region of Ontario

Our best WestJet deals on Baltimore to Region of Ontario flight tickets

WestJet

Jun 16

BWI1:29 pmBaltimore/Washington

29h 31m

2 stops

YQT7:00 pmThunder Bay

Jun 25

YQT7:50 pmThunder Bay

21h 29m

2 stops

BWI5:19 pmBaltimore/Washington

$1,115

WestJet

May 1

BWI12:27 pmBaltimore/Washington

17h 08m

2 stops

YOW5:35 amOttawa

May 4

YOW6:55 amOttawa

28h 44m

2 stops

BWI11:39 amBaltimore/Washington

$1,274

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

週一 6/1

1:10 pm-2:05 pm

1 stop24h 55m

Toronto Pearson Intl

週一 6/8

8:10 am-10:42 am

1 stop26h 32m

$261

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

週三 6/10

4:33 pm-8:55 pm

1 stop28h 22m

Toronto Pearson Intl

週二 6/16

6:30 am-12:13 pm

1 stop29h 43m

$289

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

週一 6/22

1:10 pm-8:55 pm

1 stop7h 45m

Toronto Pearson Intl

週二 7/14

6:30 am-12:15 pm

1 stop29h 45m

$290

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

週四 6/4

6:30 am-2:05 pm

1 stop7h 35m

Toronto Pearson Intl

週六 6/6

6:30 am-11:29 pm

1 stop16h 59m

$292

Quickest round-trip

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

週四 6/4

6:30 am-2:05 pm

1 stop7h 35m

Toronto Pearson Intl

週一 6/8

9:30 am-11:29 pm

1 stop13h 59m

$300

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

週三 6/10

1:10 pm-2:05 pm

1 stop24h 55m

Toronto Pearson Intl

週六 6/13

1:30 pm-12:13 pm

1 stop22h 43m

$304

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

週四 7/23

8:25 am-10:49 pm

2 stops14h 24m

Thunder Bay

週三 7/29

5:10 am-1:57 pm

2 stops8h 47m

$828

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

週一 6/15

8:05 pm-5:20 pm

2 stops21h 15m

Thunder Bay

週五 6/19

5:10 am-12:33 am

2 stops19h 23m

$829

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

週一 6/8

8:15 am-9:38 pm

2 stops13h 23m

London

週三 6/10

9:30 am-9:26 pm

2 stops11h 56m

$852

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

週二 6/16

1:29 pm-7:00 pm

2 stops29h 31m

Thunder Bay

週四 6/25

7:50 pm-5:19 pm

2 stops21h 29m

$1,115

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore 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

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

The month of May is, on average, the cheapest month to fly to Region of Ontario from Baltimore, with most prices found around $318. If you aren’t able to travel during the month of May, then book flights to Region of Ontario from Baltimore during September instead. Flights to Region of Ontario in September, while not as cheap as those in May, still average around $321.

Can stopping save me money on Baltimore to Region of Ontario flights?

You could potentially save up to 92% on your flight if you consider stops on a Baltimore to Region of Ontario flight.

Cheap Baltimore to Region of Ontario flight deals and tips

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

Fastest flight time	5h 30m
Direct flights	None

The fastest flight from Baltimore to Region of Ontario takes 5h 30m

There are no direct flights from Baltimore to Region of Ontario. There are no popular flight routes from Baltimore to Region of Ontario.

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Frequently asked questions about flying from Baltimore to Ontario

When did momondo last update prices for flights from Baltimore/Washington Airport to Ontario?
Prices for flights from Baltimore/Washington Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Ontario?
There are 3 operators available for flights from Baltimore/Washington Airport to Ontario as of April 2026.
How old do you have to be to fly from Baltimore/Washington Airport to Ontario?
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 Baltimore/Washington Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario 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.

Best airlines flying from Baltimore to Region of Ontario

Compare and see reviews for airlines that fly from Baltimore to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
Air Canada	PriceFrom $212	Free Cancellation	Rating 7.1 10,963 reviews	Search Air Canada flights
WestJet	PriceFrom $443	Free Cancellation	Rating 7.2 3,325 reviews	Search WestJet flights

Why use momondo?

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

It is quick and easy to find Baltimore to Ontario 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 Ontario that suits you.

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

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

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

momondo helps you find the best flight between Baltimore and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Baltimore to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.