How many flights depart from Maryland to Ottawa on average per week?

As of August 2026, 77 flights take off from Maryland and land in Ottawa each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from Maryland to Ottawa?

Air Canada and United Airlines are the most popular carriers operating from Maryland to Ottawa

When did momondo last update prices for flights from Maryland to Ottawa Airport?

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

How old do you have to be to fly from Maryland to Ottawa Airport?

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 Ottawa Airport.

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

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 175 Cheap Flights from Maryland to Ottawa in 2026

Find the cheapest flights from Maryland to Ottawa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 a.m. - 5:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

6h 27m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 443Porter Airlines

Tue, 8 Sep - Fri, 11 Sep

11:25 a.m. - 8:02 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

8h 37m1 stop Toronto Island

8:00 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Toronto Island

C$ 471Porter Airlines

Tue, 6 Oct - Thu, 15 Oct

3:50 p.m. - 8:02 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 12m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 471Porter Airlines

Fri, 25 Sep - Mon, 28 Sep

3:50 p.m. - 8:02 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 12m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 476Porter Airlines

Thu, 10 Sep - Thu, 17 Sep

11:25 a.m. - 5:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

6h 27m1 stop Toronto Island

12:15 p.m. - 4:38 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 23m1 stop Toronto Island

C$ 479Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

3:50 p.m. - 8:02 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 12m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 482Porter Airlines

Mon, 5 Oct - Thu, 8 Oct

11:25 a.m. - 7:07 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

7h 42m1 stop Toronto Island

6:25 p.m. - 10:45 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

16h 20m1 stop Toronto Pearson Intl

C$ 483Multiple Airlines

Sat, 12 Sep - Wed, 16 Sep

11:25 a.m. - 5:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

6h 27m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 485Porter Airlines

Sun, 4 Oct - Sun, 11 Oct

3:50 p.m. - 8:02 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 12m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 486Porter Airlines

Mon, 14 Sep - Mon, 21 Sep

6:21 p.m. - 12:20 a.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

29h 59m2 stops Fort Lauderdale Toronto Pearson Intl

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 488Multiple Airlines

Wed, 14 Oct - Sun, 18 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:25 a.m. - 5:54 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

6h 29m1 stop Toronto Island

8:45 p.m. - 10:45 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

14h 00m1 stop Toronto Island

C$ 851Porter Airlines

Mon, 17 Aug - Wed, 19 Aug

7:20 a.m. - 9:40 p.m.PHL Philadelphia-YOW Ottawa

14h 20m2 stops Orlando Toronto Pearson Intl

7:00 a.m. - 11:31 p.m.YOW Ottawa-PHL Philadelphia

16h 31m1 stop Fort Lauderdale

C$ 867Multiple Airlines

Tue, 18 Aug - Mon, 24 Aug

6:00 a.m. - 2:55 p.m.PHL Philadelphia-YOW Ottawa

8h 55m1 stop Fort Lauderdale

7:00 a.m. - 10:59 p.m.YOW Ottawa-PHL Philadelphia

15h 59m1 stop Fort Lauderdale

C$ 989Multiple Airlines

Mon, 17 Aug - Sat, 29 Aug

11:25 a.m. - 5:54 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

6h 29m1 stop Toronto Island

7:00 a.m. - 7:44 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

12h 44m1 stop Fort Lauderdale

C$ 995Multiple Airlines

Wed, 19 Aug - Sat, 22 Aug

6:00 a.m. - 2:55 p.m.PHL Philadelphia-YOW Ottawa

8h 55m1 stop Fort Lauderdale

7:00 a.m. - 10:33 p.m.YOW Ottawa-PHL Philadelphia

15h 33m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 1,020Multiple Airlines

Mon, 17 Aug - Sat, 29 Aug

3:50 p.m. - 12:54 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

21h 04m1 stop Toronto Island

10:40 a.m. - 3:10 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 30m1 stop Toronto Island

C$ 1,028Porter Airlines

Wed, 19 Aug - Sat, 22 Aug

5:20 p.m. - 9:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 32m1 stop Toronto Island

2:52 p.m. - 4:35 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 43mdirect

C$ 1,039Air Canada

Thu, 20 Aug - Sat, 22 Aug

5:20 p.m. - 9:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 32m1 stop Toronto Island

10:00 a.m. - 11:44 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 44mdirect

C$ 1,039Air Canada

Wed, 19 Aug - Sat, 22 Aug

6:00 a.m. - 2:55 p.m.PHL Philadelphia-YOW Ottawa

8h 55m1 stop Fort Lauderdale

7:00 a.m. - 10:59 p.m.YOW Ottawa-PHL Philadelphia

15h 59m1 stop Fort Lauderdale

C$ 1,045Multiple Airlines

Mon, 17 Aug - Sat, 29 Aug

5:20 p.m. - 9:52 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 32m1 stop Toronto Island

12:15 p.m. - 4:41 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 26m1 stop Toronto Island

C$ 1,047Air Canada

Thu, 20 Aug - Sat, 22 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:40 a.m. - 12:14 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 511Air Canada

Sat, 26 Sep - Tue, 29 Sep

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:40 a.m. - 12:14 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 511Air Canada

Tue, 8 Sep - Wed, 9 Sep

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:40 a.m. - 12:14 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 511Air Canada

Fri, 11 Sep - Mon, 14 Sep

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:40 a.m. - 12:14 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 511Air Canada

Tue, 8 Sep - Tue, 15 Sep

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:40 a.m. - 12:14 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 511Air Canada

Thu, 17 Sep - Wed, 23 Sep

12:55 p.m. - 2:29 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 34mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 511Air Canada

Sun, 25 Oct - Tue, 27 Oct

12:55 p.m. - 2:29 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 34mdirect

10:30 a.m. - 12:19 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 49mdirect

C$ 511Air Canada

Sun, 25 Oct - Wed, 28 Oct

12:55 p.m. - 2:27 p.m.DCA Washington, D.C. Reagan-National-YOW Ottawa

1h 32mdirect

10:40 a.m. - 12:14 p.m.YOW Ottawa-DCA Washington, D.C. Reagan-National

1h 34mdirect

C$ 511Air Canada

Wed, 16 Sep - Tue, 22 Sep

10:10 p.m. - 11:54 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

1h 44mdirect

6:00 a.m. - 7:43 a.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 43mdirect

C$ 564Lufthansa

Sat, 5 Sep - Mon, 7 Sep

12:35 p.m. - 2:17 p.m.IAD Washington, D.C. Dulles Intl-YOW Ottawa

1h 42mdirect

2:52 p.m. - 4:35 p.m.YOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 43mdirect

C$ 610United Airlines

Wed, 16 Sep - Sat, 19 Sep

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Porter Airlines flights from Maryland to Ottawa

Our best Porter Airlines deals on Maryland to Ottawa flight tickets

Porter Airlines

8 Sep

IAD11:25 a.m.Washington, D.C. Dulles Intl

6h 27m

1 stop

YOW5:52 p.m.Ottawa

11 Sep

YOW10:40 a.m.Ottawa

4h 30m

1 stop

IAD3:10 p.m.Washington, D.C. Dulles Intl

C$ 443

Porter Airlines

25 Sep

IAD3:50 p.m.Washington, D.C. Dulles Intl

4h 12m

1 stop

YOW8:02 p.m.Ottawa

28 Sep

YOW10:40 a.m.Ottawa

4h 30m

1 stop

IAD3:10 p.m.Washington, D.C. Dulles Intl

C$ 471

Porter Airlines

10 Sep

IAD3:50 p.m.Washington, D.C. Dulles Intl

4h 12m

1 stop

YOW8:02 p.m.Ottawa

17 Sep

YOW10:40 a.m.Ottawa

4h 30m

1 stop

IAD3:10 p.m.Washington, D.C. Dulles Intl

C$ 476

American Airlines flights from Maryland to Ottawa

Our best American Airlines deals on Maryland to Ottawa flight tickets

American Airlines

27 Aug

DCA2:59 p.m.Washington, D.C. Reagan-National

6h 21m

1 stop

YOW9:20 p.m.Ottawa

28 Aug

YOW7:00 a.m.Ottawa

5h 44m

1 stop

DCA12:44 p.m.Washington, D.C. Reagan-National

C$ 676

American Airlines

16 Sep

DCA6:09 a.m.Washington, D.C. Reagan-National

8h 46m

2 stops

YOW2:55 p.m.Ottawa

22 Sep

YOW7:00 a.m.Ottawa

5h 44m

1 stop

DCA12:44 p.m.Washington, D.C. Reagan-National

C$ 690

American Airlines

8 Sep

DCA2:59 p.m.Washington, D.C. Reagan-National

6h 36m

1 stop

YOW9:35 p.m.Ottawa

15 Sep

YOW7:00 a.m.Ottawa

11h 13m

2 stops

DCA6:13 p.m.Washington, D.C. Reagan-National

C$ 697

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Tue 8/9

11:25 a.m.-5:52 p.m.

1 stop6h 27m

Ottawa

Fri 11/9

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 443

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Tue 6/10

11:25 a.m.-8:02 p.m.

1 stop8h 37m

Ottawa

Thu 15/10

8:00 a.m.-3:10 p.m.

1 stop7h 10m

C$ 471

Quickest round-trip

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Fri 25/9

3:50 p.m.-8:02 p.m.

1 stop4h 12m

Ottawa

Mon 28/9

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 471

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Thu 10/9

3:50 p.m.-8:02 p.m.

1 stop4h 12m

Ottawa

Thu 17/9

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 476

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Wed 9/9

11:25 a.m.-5:52 p.m.

1 stop6h 27m

Ottawa

Wed 16/9

12:15 p.m.-4:38 p.m.

1 stop4h 23m

C$ 479

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Mon 5/10

3:50 p.m.-8:02 p.m.

1 stop4h 12m

Ottawa

Thu 8/10

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 482

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sat 12/9

11:25 a.m.-7:07 p.m.

1 stop7h 42m

Ottawa

Wed 16/9

6:25 p.m.-10:45 a.m.

1 stop16h 20m

C$ 483

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sun 4/10

11:25 a.m.-5:52 p.m.

1 stop6h 27m

Ottawa

Sun 11/10

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 485

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Mon 14/9

3:50 p.m.-8:02 p.m.

1 stop4h 12m

Ottawa

Mon 21/9

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 486

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Wed 14/10

6:21 p.m.-12:20 a.m.

2 stops29h 59m

Ottawa

Sun 18/10

10:40 a.m.-3:10 p.m.

1 stop4h 30m

C$ 488

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 Maryland 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

Other information

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$ 452. Flights from Maryland to Ottawa on a Tuesday will generally be more expensive and average around C$ 880. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Maryland to Ottawa during this time can be as low as C$ 609. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 772 per ticket.

Cheap Maryland to Ottawa flight deals and tips

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

Fastest flight time	1h 31m
Direct flights	Every day
Airports in Ottawa	1 airport

The fastest flight from Maryland to Ottawa takes 1h 31m

Direct flights go from Maryland to Ottawa every day.

There is 1 airport in Ottawa. From Maryland there are direct flights to Ottawa (YOW).

Search flight deals

Frequently asked questions about flying from Maryland to Ottawa

When did momondo last update prices for flights from Maryland to Ottawa Airport?
Prices for flights from Maryland to Ottawa Airport are refreshed on a daily basis.
How old do you have to be to fly from Maryland to Ottawa Airport?
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 Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Wakefield

Calabogie

Petawawa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to Ottawa. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Maryland to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ottawa 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.