What airlines fly to Ottawa?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Ottawa from Baltimore according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$105 Cheap Flights from Baltimore to Ottawa in 2025/26

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0 bags

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Find the cheapest flights from Baltimore to Ottawa

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:58 pm - 5:13 pm

BWI

YOW

19h 15m1 stop

7:00 am - 11:59 pm

YOW

BWI

16h 59m1 stop

$252Multiple Airlines

Sun, Jan 18 - Thu, Jan 29

9:58 pm - 5:13 pm

BWI

YOW

19h 15m1 stop

7:00 am - 11:59 pm

YOW

BWI

16h 59m1 stop

$253Multiple Airlines

Sun, Jan 18 - Thu, Jan 22

1:00 pm - 5:25 pm

BWI

YOW

28h 25m1 stop

4:15 pm - 8:31 am

YOW

BWI

16h 16m1 stop

$260Multiple Airlines

Sat, Jan 24 - Wed, Jan 28

6:15 am - 5:13 pm

BWI

YOW

10h 58m1 stop

7:00 am - 8:31 am

YOW

BWI

25h 31m1 stop

$261Multiple Airlines

Mon, Feb 2 - Fri, Feb 6

9:26 am - 12:25 am

BWI

YOW

14h 59m1 stop

4:15 pm - 8:31 am

YOW

BWI

16h 16m1 stop

$266Multiple Airlines

Thu, Jan 22 - Sun, Jan 25

10:11 am - 12:25 am

BWI

YOW

14h 14m1 stop

4:15 pm - 9:06 am

YOW

BWI

16h 51m1 stop

$274Multiple Airlines

Tue, Feb 24 - Wed, Feb 25

5:37 pm - 12:42 am

BWI

YOW

31h 05m2 stops

4:15 pm - 8:31 am

YOW

BWI

16h 16m1 stop

$279Multiple Airlines

Thu, Jan 22 - Sun, Jan 25

5:37 pm - 12:25 am

BWI

YOW

30h 48m1 stop

4:15 pm - 8:31 am

YOW

BWI

16h 16m1 stop

$282Multiple Airlines

Thu, Jan 22 - Sun, Jan 25

8:08 pm - 5:25 pm

BWI

YOW

21h 17m2 stops

7:00 am - 7:03 pm

YOW

BWI

12h 03m1 stop

$289Multiple Airlines

Sat, Jan 24 - Wed, Jan 28

9:58 pm - 5:13 pm

BWI

YOW

19h 15m1 stop

9:40 am - 11:36 pm

YOW

BWI

13h 56m2 stops

$290Multiple Airlines

Sun, Jan 18 - Thu, Jan 29

WestJet flights from Baltimore to Ottawa

Our best WestJet deals on Baltimore to Ottawa flight tickets

WestJet

Dec 27

BWI6:00 amBaltimore/Washington

18h 42m

2 stops

YOW12:42 amOttawa

Jan 2

YOW5:40 amOttawa

17h 52m

2 stops

BWI11:32 pmBaltimore/Washington

$1,222

Find similar

WestJet

Dec 27

BWI6:00 amBaltimore/Washington

18h 42m

2 stops

YOW12:42 amOttawa

Dec 31

YOW5:40 amOttawa

28h 37m

2 stops

BWI10:17 amBaltimore/Washington

$1,246

Find similar

WestJet

Dec 28

BWI12:00 pmBaltimore/Washington

12h 42m

2 stops

YOW12:42 amOttawa

Jan 1

YOW5:40 amOttawa

12h 11m

2 stops

BWI5:51 pmBaltimore/Washington

$1,281

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sun 1/18

9:58 pm-5:13 pm

1 stop19h 15m

Ottawa

Thu 1/29

7:00 am-11:59 pm

1 stop16h 59m

$252

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sun 1/18

9:58 pm-5:13 pm

1 stop19h 15m

Ottawa

Thu 1/22

7:00 am-11:59 pm

1 stop16h 59m

$253

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sat 1/24

1:00 pm-5:25 pm

1 stop28h 25m

Ottawa

Wed 1/28

4:15 pm-8:31 am

1 stop16h 16m

$260

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 2/2

6:15 am-5:13 pm

1 stop10h 58m

Ottawa

Fri 2/6

7:00 am-8:31 am

1 stop25h 31m

$261

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 1/22

9:26 am-12:25 am

1 stop14h 59m

Ottawa

Sun 1/25

4:15 pm-8:31 am

1 stop16h 16m

$266

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Tue 2/24

10:11 am-12:25 am

1 stop14h 14m

Ottawa

Wed 2/25

4:15 pm-9:06 am

1 stop16h 51m

$274

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 1/22

5:37 pm-12:42 am

2 stops31h 05m

Ottawa

Sun 1/25

4:15 pm-8:31 am

1 stop16h 16m

$279

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 1/22

5:37 pm-12:25 am

1 stop30h 48m

Ottawa

Sun 1/25

4:15 pm-8:31 am

1 stop16h 16m

$282

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sat 1/24

8:08 pm-5:25 pm

2 stops21h 17m

Ottawa

Wed 1/28

7:00 am-7:03 pm

1 stop12h 03m

$289

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sun 1/18

9:58 pm-5:13 pm

1 stop19h 15m

Ottawa

Thu 1/29

9:40 am-11:36 pm

2 stops13h 56m

$290

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 Ottawa

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 day to depart on your flight to Ottawa?

The cheapest day to depart from Baltimore to Ottawa is on a Monday. Travelers who choose to depart for Ottawa on a Monday will often find tickets for as low as $429. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Thursday is $507.

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

In the morning is the cheapest time of day to fly from Baltimore to Ottawa when you can find flight prices for as low as $458. Flying to Ottawa in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $684 on average. Flights to Ottawa from Baltimore in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Baltimore to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Ottawa (BWI to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Ottawa

Fastest flight time	8h 59m
Direct flights	None

The fastest flight from Baltimore to Ottawa takes 8h 59m

There are no direct flights from Baltimore to Ottawa. There are no popular flight routes from Baltimore to Ottawa.

Search flight deals

How far is Baltimore/Washington to Ottawa by plane?
The straight-line distance from Baltimore/Washington to Ottawa is 425.5 mi. Flights usually cover this in 8h 59m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Baltimore/Washington Airport to Ottawa Airport?
Prices for flights from Baltimore/Washington Airport to Ottawa Airport were last updated today.
How old do you have to be to fly from Baltimore/Washington Airport to Ottawa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatineau

Pembroke

Brockville

Calabogie

Petawawa

Smiths Falls

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Ottawa. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Ottawa from Baltimore which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Baltimore.

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

Yes momondo offers price alerts on flights to Ottawa from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.