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 are updated daily.

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

C$ 194 Cheap Flights from Baltimore to Ottawa in 2026/27

Find the cheapest flights from Baltimore to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 a.m. - 2:45 p.m.BWI Baltimore/Washington-YOW Ottawa

9h 05m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 490Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

1:56 p.m. - 5:20 p.m.BWI Baltimore/Washington-YOW Ottawa

27h 24m1 stop Fort Lauderdale

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 516Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

2:55 p.m. - 12:07 a.m.BWI Baltimore/Washington-YOW Ottawa

9h 12m1 stop Tampa

5:30 a.m. - 11:43 a.m.YOW Ottawa-BWI Baltimore/Washington

30h 13m2 stops Toronto Pearson Intl Fort Lauderdale

C$ 541Multiple Airlines

Thu, 17 Dec - Tue, 12 Jan

5:40 a.m. - 2:45 p.m.BWI Baltimore/Washington-YOW Ottawa

9h 05m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 546Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

5:40 a.m. - 2:45 p.m.BWI Baltimore/Washington-YOW Ottawa

9h 05m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 561Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

5:40 a.m. - 5:23 p.m.BWI Baltimore/Washington-YOW Ottawa

11h 43m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 562Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

9:12 p.m. - 2:30 p.m.BWI Baltimore/Washington-YOW Ottawa

17h 18m2 stops Atlanta Hartsfield-Jackson Newark

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 577Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

2:55 p.m. - 12:07 a.m.BWI Baltimore/Washington-YOW Ottawa

9h 12m1 stop Tampa

4:35 p.m. - 5:52 p.m.YOW Ottawa-BWI Baltimore/Washington

25h 17m1 stop Tampa

C$ 598Multiple Airlines

Thu, 17 Dec - Tue, 12 Jan

1:56 p.m. - 5:20 p.m.BWI Baltimore/Washington-YOW Ottawa

27h 24m1 stop Fort Lauderdale

7:05 a.m. - 1:01 p.m.YOW Ottawa-BWI Baltimore/Washington

29h 56m1 stop Fort Lauderdale

C$ 628Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

9:12 p.m. - 12:50 a.m.BWI Baltimore/Washington-YOW Ottawa

27h 38m3 stops Atlanta Hartsfield-Jackson New York LaGuardia Toronto Pearson Intl

7:05 a.m. - 9:50 a.m.YOW Ottawa-BWI Baltimore/Washington

26h 45m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 641Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

1:55 p.m. - 3:07 p.m.BWI Baltimore/Washington-YOW Ottawa

25h 12m1 stop Fort Lauderdale

7:00 a.m. - 8:31 a.m.YOW Ottawa-BWI Baltimore/Washington

25h 31m2 stops Toronto Pearson Intl Orlando

C$ 1,111Multiple Airlines

Sun, 27 Sep - Tue, 29 Sep

1:55 p.m. - 12:20 a.m.BWI Baltimore/Washington-YOW Ottawa

34h 25m2 stops Fort Lauderdale Toronto Pearson Intl

7:00 a.m. - 6:09 p.m.YOW Ottawa-BWI Baltimore/Washington

11h 09m1 stop Orlando

C$ 1,129Multiple Airlines

Thu, 24 Sep - Sat, 26 Sep

6:00 a.m. - 3:44 p.m.BWI Baltimore/Washington-YOW Ottawa

9h 44m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

4:15 p.m. - 8:31 a.m.YOW Ottawa-BWI Baltimore/Washington

16h 16m1 stop Orlando

C$ 1,158Multiple Airlines

Fri, 25 Sep - Mon, 28 Sep

9:32 p.m. - 2:33 p.m.BWI Baltimore/Washington-YOW Ottawa

17h 01m1 stop Orlando

7:00 a.m. - 2:11 p.m.YOW Ottawa-BWI Baltimore/Washington

7h 11m1 stop Orlando

C$ 1,174Multiple Airlines

Thu, 24 Sep - Sat, 26 Sep

9:32 p.m. - 2:33 p.m.BWI Baltimore/Washington-YOW Ottawa

17h 01m1 stop Orlando

7:00 a.m. - 1:00 p.m.YOW Ottawa-BWI Baltimore/Washington

30h 00m2 stops Toronto Pearson Intl Fort Lauderdale

C$ 1,263Multiple Airlines

Fri, 25 Sep - Sun, 27 Sep

9:32 p.m. - 11:48 p.m.BWI Baltimore/Washington-YOW Ottawa

26h 16m1 stop Orlando

2:10 p.m. - 9:25 a.m.YOW Ottawa-BWI Baltimore/Washington

19h 15m2 stops Newark Atlanta Hartsfield-Jackson

C$ 1,283Multiple Airlines

Sun, 27 Sep - Fri, 2 Oct

6:22 p.m. - 2:33 p.m.BWI Baltimore/Washington-YOW Ottawa

20h 11m2 stops Detroit Metropolitan Wayne County Orlando

7:00 a.m. - 9:55 p.m.YOW Ottawa-BWI Baltimore/Washington

14h 55m2 stops Orlando Atlanta Hartsfield-Jackson

C$ 1,313Multiple Airlines

Thu, 24 Sep - Sat, 26 Sep

9:21 p.m. - 11:48 p.m.BWI Baltimore/Washington-YOW Ottawa

26h 27m2 stops San Juan Luis Munoz Marin Intl Orlando

7:00 a.m. - 9:25 a.m.YOW Ottawa-BWI Baltimore/Washington

26h 25m3 stops Toronto Pearson Intl Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 1,426Multiple Airlines

Sun, 27 Sep - Tue, 29 Sep

9:27 a.m. - 8:00 p.m.BWI Baltimore/Washington-YOW Ottawa

10h 33m2 stops Orlando Toronto Pearson Intl

4:15 p.m. - 8:26 p.m.YOW Ottawa-BWI Baltimore/Washington

28h 11m2 stops Orlando San Juan Luis Munoz Marin Intl

C$ 1,440Multiple Airlines

Sat, 26 Sep - Mon, 28 Sep

9:32 p.m. - 2:33 p.m.BWI Baltimore/Washington-YOW Ottawa

17h 01m1 stop Orlando

7:00 a.m. - 8:44 p.m.YOW Ottawa-BWI Baltimore/Washington

13h 44m2 stops Toronto Pearson Intl Orlando

C$ 1,451Multiple Airlines

Thu, 24 Sep - Sun, 27 Sep

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American Airlines flights from Baltimore to Ottawa

Our best American Airlines deals on Baltimore to Ottawa flight tickets

American Airlines

2 Oct

BWI10:38 a.m.Baltimore/Washington

9h 22m

2 stops

YOW8:00 p.m.Ottawa

4 Oct

YOW7:00 a.m.Ottawa

9h 30m

2 stops

BWI4:30 p.m.Baltimore/Washington

C$ 1,462

American Airlines

4 Oct

BWI6:00 a.m.Baltimore/Washington

8h 55m

2 stops

YOW2:55 p.m.Ottawa

6 Oct

YOW7:00 a.m.Ottawa

10h 46m

2 stops

BWI5:46 p.m.Baltimore/Washington

C$ 1,504

American Airlines

27 Sep

BWI6:00 a.m.Baltimore/Washington

8h 55m

2 stops

YOW2:55 p.m.Ottawa

29 Sep

YOW7:00 a.m.Ottawa

12h 33m

2 stops

BWI7:33 p.m.Baltimore/Washington

C$ 1,752

United Airlines flights from Baltimore to Ottawa

Our best United Airlines deals on Baltimore to Ottawa flight tickets

United Airlines

1 Oct

BWI9:09 a.m.Baltimore/Washington

8h 07m

1 stop

YOW5:16 p.m.Ottawa

2 Oct

YOW10:37 a.m.Ottawa

12h 22m

1 stop

BWI10:59 p.m.Baltimore/Washington

C$ 1,642

United Airlines

1 Oct

BWI9:09 a.m.Baltimore/Washington

12h 26m

1 stop

YOW9:35 p.m.Ottawa

2 Oct

YOW10:37 a.m.Ottawa

12h 22m

1 stop

BWI10:59 p.m.Baltimore/Washington

C$ 1,918

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Tue 3/11

5:40 a.m.-2:45 p.m.

2 stops9h 05m

Ottawa

Tue 10/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 490

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Tue 3/11

1:56 p.m.-5:20 p.m.

1 stop27h 24m

Ottawa

Tue 10/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 516

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Thu 17/12

2:55 p.m.-12:07 a.m.

1 stop9h 12m

Ottawa

Tue 12/1

5:30 a.m.-11:43 a.m.

2 stops30h 13m

C$ 541

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Thu 5/11

5:40 a.m.-2:45 p.m.

2 stops9h 05m

Ottawa

Mon 9/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 546

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Wed 4/11

5:40 a.m.-2:45 p.m.

2 stops9h 05m

Ottawa

Wed 11/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 560

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Wed 21/10

5:40 a.m.-5:23 p.m.

2 stops11h 43m

Ottawa

Wed 28/10

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 562

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Mon 2/11

9:12 p.m.-2:30 p.m.

2 stops17h 18m

Ottawa

Mon 9/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 577

Quickest round-trip

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Thu 17/12

2:55 p.m.-12:07 a.m.

1 stop9h 12m

Ottawa

Tue 12/1

4:35 p.m.-5:52 p.m.

1 stop25h 17m

C$ 598

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Wed 4/11

1:56 p.m.-5:20 p.m.

1 stop27h 24m

Ottawa

Wed 11/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

C$ 628

BaltimoreOttawa

BWI Baltimore/Washington - YOW Ottawa

BWIYOW

Baltimore/Washington

Tue 3/11

9:12 p.m.-12:50 a.m.

3 stops27h 38m

Ottawa

Tue 10/11

7:05 a.m.-9:50 a.m.

2 stops26h 45m

C$ 641

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

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

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 458. Flights from Baltimore to Ottawa on a Tuesday will generally be more expensive and average around C$ 890. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Best price found	C$ 194
Fastest flight time	9h 12m
Direct flights	None

The best one-way flight to Ottawa from Baltimore in the past 72 hours is C$ 194. The best round-trip flight deal from Baltimore to Ottawa found on momondo in the last 72 hours is C$ 490.

The fastest flight from Baltimore to Ottawa takes 9h 12m

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

Search flight deals

Frequently asked questions about flying from Baltimore to Ottawa

How far is Baltimore/Washington to Ottawa by plane?
Ottawa is 684.7 km away from Baltimore/Washington. In terms of flight time, this usually takes a little over 9h 12m.
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 are updated daily.
How old do you have to be to fly from Baltimore/Washington Airport to Ottawa 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 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.

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Brockville

Smiths Falls

Pembroke

Perth

Calabogie

Wakefield

Petawawa

Prescott

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?

Flights from Baltimore to Ottawa 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 Baltimore to Ottawa?

momondo provides multiple filters to help you find the best flight to Ottawa from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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