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

Air Canada, Porter Airlines, and American Airlines are the most popular carriers operating from Maryland to Ottawa

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

As of March 2026, 59 flights take off from Maryland and land in Ottawa each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

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$ 161 Cheap Flights from Maryland to Ottawa in 2026

1 adult

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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.

5:45 a.m. - 5:25 p.m.

PHL

YOW

11h 40m

1 stop

4:15 p.m. - 9:49 a.m.

YOW

PHL

17h 34m

1 stop

C$ 371Multiple Airlines

Wed, 22 Apr - Sun, 26 Apr

9:16 p.m. - 12:25 a.m.

BWI

YOW

27h 09m

1 stop

4:15 p.m. - 9:37 a.m.

YOW

BWI

17h 22m

1 stop

C$ 371Multiple Airlines

Thu, 16 Apr - Thu, 23 Apr

9:16 p.m. - 12:25 a.m.

BWI

YOW

27h 09m

1 stop

4:15 p.m. - 9:37 a.m.

YOW

BWI

17h 22m

1 stop

C$ 372Multiple Airlines

Thu, 16 Apr - Thu, 23 Apr

11:40 a.m. - 4:44 p.m.

IAD

YOW

5h 04m

1 stop

6:50 a.m. - 10:54 a.m.

YOW

IAD

4h 04m

1 stop

C$ 383Porter Airlines

Mon, 27 Apr - Thu, 30 Apr

12:18 p.m. - 11:58 p.m.

IAD

YOW

11h 40m

1 stop

5:40 a.m. - 5:14 p.m.

YOW

IAD

11h 34m

1 stop

C$ 385Multiple Airlines

Thu, 9 Apr - Sun, 12 Apr

11:40 a.m. - 5:04 p.m.

IAD

YOW

5h 24m

1 stop

6:45 a.m. - 10:54 a.m.

YOW

IAD

4h 09m

1 stop

C$ 387Porter Airlines

Thu, 9 Apr - Wed, 15 Apr

11:40 a.m. - 4:44 p.m.

IAD

YOW

5h 04m

1 stop

6:45 a.m. - 10:54 a.m.

YOW

IAD

4h 09m

1 stop

C$ 391Porter Airlines

Mon, 13 Apr - Mon, 20 Apr

4:10 p.m. - 10:16 p.m.

DCA

YOW

6h 06m

1 stop

10:25 a.m. - 12:01 p.m.

YOW

DCA

1h 36mdirect

C$ 420Air Canada

Mon, 13 Apr - Mon, 20 Apr

4:10 p.m. - 10:16 p.m.

DCA

YOW

6h 06m

1 stop

5:45 a.m. - 10:19 a.m.

YOW

DCA

4h 34m

1 stop

C$ 426Air Canada

Mon, 13 Apr - Mon, 20 Apr

6:00 a.m. - 10:10 a.m.

DCA

YOW

4h 10m

1 stop

2:05 p.m. - 7:53 p.m.

YOW

DCA

5h 48m

1 stop

C$ 468Air Canada

Wed, 8 Apr - Wed, 8 Apr

Porter Airlines flights from Maryland to Ottawa

Our best Porter Airlines deals on Maryland to Ottawa flight tickets

Porter Airlines

27 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

5h 04m

1 stop

YOW4:44 p.m.Ottawa

30 Apr

YOW6:50 a.m.Ottawa

4h 04m

1 stop

IAD10:54 a.m.Washington, D.C. Dulles Intl

C$ 383

Porter Airlines

9 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

5h 24m

1 stop

YOW5:04 p.m.Ottawa

15 Apr

YOW6:45 a.m.Ottawa

4h 09m

1 stop

IAD10:54 a.m.Washington, D.C. Dulles Intl

C$ 387

Porter Airlines

13 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

5h 04m

1 stop

YOW4:44 p.m.Ottawa

20 Apr

YOW6:45 a.m.Ottawa

4h 09m

1 stop

IAD10:54 a.m.Washington, D.C. Dulles Intl

C$ 391

Air Canada flights from Maryland to Ottawa

Our best Air Canada deals on Maryland to Ottawa flight tickets

Air Canada

13 Apr

DCA4:10 p.m.Washington, D.C. Reagan-National

6h 06m

1 stop

YOW10:16 p.m.Ottawa

20 Apr

YOW10:25 a.m.Ottawa

1h 36m

DCA12:01 p.m.Washington, D.C. Reagan-National

C$ 420

Air Canada

13 Apr

DCA4:10 p.m.Washington, D.C. Reagan-National

6h 06m

1 stop

YOW10:16 p.m.Ottawa

20 Apr

YOW5:45 a.m.Ottawa

4h 34m

1 stop

DCA10:19 a.m.Washington, D.C. Reagan-National

C$ 426

Air Canada

8 Apr

DCA6:00 a.m.Washington, D.C. Reagan-National

4h 10m

1 stop

YOW10:10 a.m.Ottawa

8 Apr

YOW2:05 p.m.Ottawa

5h 48m

1 stop

DCA7:53 p.m.Washington, D.C. Reagan-National

C$ 468

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Wed 22/4

5:45 a.m.-5:25 p.m.

1 stop11h 40m

Ottawa

Sun 26/4

4:15 p.m.-9:49 a.m.

1 stop17h 34m

C$ 371

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 16/4

9:16 p.m.-12:25 a.m.

1 stop27h 09m

Ottawa

Thu 23/4

4:15 p.m.-9:37 a.m.

1 stop17h 22m

C$ 371

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 16/4

9:16 p.m.-12:25 a.m.

1 stop27h 09m

Ottawa

Thu 23/4

4:15 p.m.-9:37 a.m.

1 stop17h 22m

C$ 372

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 27/4

11:40 a.m.-4:44 p.m.

1 stop5h 04m

Ottawa

Thu 30/4

6:50 a.m.-10:54 a.m.

1 stop4h 04m

C$ 383

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 9/4

12:18 p.m.-11:58 p.m.

1 stop11h 40m

Ottawa

Sun 12/4

5:40 a.m.-5:14 p.m.

1 stop11h 34m

C$ 385

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 9/4

11:40 a.m.-5:04 p.m.

1 stop5h 24m

Ottawa

Wed 15/4

6:45 a.m.-10:54 a.m.

1 stop4h 09m

C$ 387

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 13/4

11:40 a.m.-4:44 p.m.

1 stop5h 04m

Ottawa

Mon 20/4

6:45 a.m.-10:54 a.m.

1 stop4h 09m

C$ 391

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mon 13/4

4:10 p.m.-10:16 p.m.

1 stop6h 06m

Ottawa

Mon 20/4

10:25 a.m.-12:01 p.m.

Nonstop1h 36m

C$ 420

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mon 13/4

4:10 p.m.-10:16 p.m.

1 stop6h 06m

Ottawa

Mon 20/4

5:45 a.m.-10:19 a.m.

1 stop4h 34m

C$ 426

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 8/4

6:00 a.m.-10:10 a.m.

1 stop4h 10m

Ottawa

Wed 8/4

2:05 p.m.-7:53 p.m.

1 stop5h 48m

C$ 468

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 month to fly to Ottawa?

The month of October is, on average, the cheapest month to fly to Ottawa from Maryland, with most prices found around C$ 491. If you aren’t able to travel to Ottawa during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 511.

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

Our data shows that Saturday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 176. Flights from Maryland to Ottawa on a Wednesday will generally be more expensive and average around C$ 793. 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$ 439. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 826 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

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.

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Prescott

Calabogie

Wakefield

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.