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

Porter Airlines, Air Canada, and United 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 May 2026, 75 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$ 223 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.

11:30 a.m. - 6:54 p.m.

IAD

YOW

7h 24m

1 stop

6:55 a.m. - 3:16 p.m.

YOW

IAD

8h 21m

1 stop

C$ 496Multiple Airlines

Sat, 6 Jun - Wed, 24 Jun

11:30 a.m. - 2:54 p.m.

IAD

YOW

3h 24m

1 stop

11:00 a.m. - 3:21 p.m.

YOW

IAD

4h 21m

1 stop

C$ 502Porter Airlines

Sun, 7 Jun - Fri, 12 Jun

4:05 p.m. - 12:20 a.m.

IAD

YOW

8h 15m

1 stop

6:55 a.m. - 3:21 p.m.

YOW

IAD

8h 26m

1 stop

C$ 509Multiple Airlines

Wed, 10 Jun - Wed, 17 Jun

11:30 a.m. - 12:20 a.m.

IAD

YOW

12h 50m

1 stop

6:55 a.m. - 3:21 p.m.

YOW

IAD

8h 26m

1 stop

C$ 510Multiple Airlines

Tue, 9 Jun - Thu, 11 Jun

4:05 p.m. - 12:20 a.m.

IAD

YOW

8h 15m

1 stop

6:55 a.m. - 3:21 p.m.

YOW

IAD

8h 26m

1 stop

C$ 514Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

11:30 a.m. - 6:54 p.m.

IAD

YOW

7h 24m

1 stop

11:00 a.m. - 3:16 p.m.

YOW

IAD

4h 16m

1 stop

C$ 517Porter Airlines

Sat, 6 Jun - Tue, 23 Jun

4:05 p.m. - 8:04 p.m.

IAD

YOW

3h 59m

1 stop

11:00 a.m. - 3:21 p.m.

YOW

IAD

4h 21m

1 stop

C$ 520Porter Airlines

Thu, 4 Jun - Thu, 11 Jun

12:45 p.m. - 2:17 p.m.

DCA

YOW

1h 32mdirect

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

YOW

DCA

1h 36mdirect

C$ 573Air Canada

Thu, 28 May - Sun, 31 May

12:40 p.m. - 2:11 p.m.

DCA

YOW

1h 31mdirect

6:00 a.m. - 10:18 a.m.

YOW

DCA

4h 18m

1 stop

C$ 588Air Canada

Thu, 25 Jun - Thu, 2 Jul

12:55 p.m. - 2:30 p.m.

DCA

YOW

1h 35mdirect

10:30 a.m. - 12:19 p.m.

YOW

DCA

1h 49mdirect

C$ 630Air Canada

Wed, 4 Nov - Sat, 7 Nov

Air Canada flights from Maryland to Ottawa

Our best Air Canada deals on Maryland to Ottawa flight tickets

Air Canada

28 May

DCA12:45 p.m.Washington, D.C. Reagan-National

1h 32m

YOW2:17 p.m.Ottawa

31 May

YOW10:25 a.m.Ottawa

1h 36m

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

C$ 573

Air Canada

25 Jun

DCA12:40 p.m.Washington, D.C. Reagan-National

1h 31m

YOW2:11 p.m.Ottawa

2 Jul

YOW6:00 a.m.Ottawa

4h 18m

1 stop

DCA10:18 a.m.Washington, D.C. Reagan-National

C$ 588

Air Canada

4 Nov

DCA12:55 p.m.Washington, D.C. Reagan-National

1h 35m

YOW2:30 p.m.Ottawa

7 Nov

YOW10:30 a.m.Ottawa

1h 49m

DCA12:19 p.m.Washington, D.C. Reagan-National

C$ 630

Porter Airlines flights from Maryland to Ottawa

Our best Porter Airlines deals on Maryland to Ottawa flight tickets

Porter Airlines

15 Jun

IAD11:30 a.m.Washington, D.C. Dulles Intl

3h 24m

1 stop

YOW2:54 p.m.Ottawa

18 Jun

YOW11:00 a.m.Ottawa

4h 16m

1 stop

IAD3:16 p.m.Washington, D.C. Dulles Intl

C$ 501

Porter Airlines

7 Jun

IAD11:30 a.m.Washington, D.C. Dulles Intl

3h 24m

1 stop

YOW2:54 p.m.Ottawa

12 Jun

YOW11:00 a.m.Ottawa

4h 21m

1 stop

IAD3:21 p.m.Washington, D.C. Dulles Intl

C$ 502

Porter Airlines

10 Jun

IAD4:05 p.m.Washington, D.C. Dulles Intl

5h 39m

1 stop

YOW9:44 p.m.Ottawa

17 Jun

YOW11:00 a.m.Ottawa

4h 21m

1 stop

IAD3:21 p.m.Washington, D.C. Dulles Intl

C$ 513

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 6/6

11:30 a.m.-6:54 p.m.

1 stop7h 24m

Ottawa

Wed 24/6

6:55 a.m.-3:16 p.m.

1 stop8h 21m

C$ 496

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 7/6

11:30 a.m.-2:54 p.m.

1 stop3h 24m

Ottawa

Fri 12/6

11:00 a.m.-3:21 p.m.

1 stop4h 21m

C$ 502

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 10/6

4:05 p.m.-12:20 a.m.

1 stop8h 15m

Ottawa

Wed 17/6

6:55 a.m.-3:21 p.m.

1 stop8h 26m

C$ 509

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 9/6

11:30 a.m.-12:20 a.m.

1 stop12h 50m

Ottawa

Thu 11/6

6:55 a.m.-3:21 p.m.

1 stop8h 26m

C$ 510

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 3/6

4:05 p.m.-12:20 a.m.

1 stop8h 15m

Ottawa

Wed 10/6

6:55 a.m.-3:21 p.m.

1 stop8h 26m

C$ 514

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 6/6

11:30 a.m.-6:54 p.m.

1 stop7h 24m

Ottawa

Tue 23/6

11:00 a.m.-3:16 p.m.

1 stop4h 16m

C$ 517

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 4/6

4:05 p.m.-8:04 p.m.

1 stop3h 59m

Ottawa

Thu 11/6

11:00 a.m.-3:21 p.m.

1 stop4h 21m

C$ 520

Quickest round-trip

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 28/5

12:45 p.m.-2:17 p.m.

Nonstop1h 32m

Ottawa

Sun 31/5

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

Nonstop1h 36m

C$ 573

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 25/6

12:40 p.m.-2:11 p.m.

Nonstop1h 31m

Ottawa

Thu 2/7

6:00 a.m.-10:18 a.m.

1 stop4h 18m

C$ 588

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 4/11

12:55 p.m.-2:30 p.m.

Nonstop1h 35m

Ottawa

Sat 7/11

10:30 a.m.-12:19 p.m.

Nonstop1h 49m

C$ 630

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$ 445. Flights from Maryland to Ottawa on a Thursday will generally be more expensive and average around C$ 1,063. 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$ 445. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,063 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.

Gatineau

Brockville

Pembroke

Perth

Smiths Falls

Prescott

Wakefield

Petawawa

Calabogie

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.