How long does it take to fly to Ottawa?

Average flight duration from Maryland to Ottawa depends on which airport you fly into and out of. Flying from Baltimore to Montreal Pierre Elliott Trudeau Intl Airport is 4h 11m on average, while flying from Salisbury to Montreal Pierre Elliott Trudeau Intl Airport is 15h 38m on average. Montreal Pierre Elliott Trudeau Intl Airport is the most popular airport in Ottawa.

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

As of January 2026, there are 61 flights per week flying from Maryland to Ottawa. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

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

What airlines fly to Ottawa?

Delta, WestJet and Air Canada are the top three most popular airlines that fly to Ottawa from Maryland according to our data. Delta is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 3 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 Maryland to Ottawa Airport?

Prices for flights from Maryland to Ottawa Airport were last updated today.

How many operators does momondo search for flights from Maryland to Ottawa Airport?

There are 3 operators available for flights from Maryland to Ottawa Airport as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Ottawa Airport.

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

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$107 Cheap Flights from Maryland to Ottawa in 2026

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Find the cheapest flights from Maryland to Ottawa

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 am - 6:09 pm

IAD

YOW

6h 29m

1 stop

12:10 pm - 5:14 pm

YOW

IAD

5h 04m

1 stop

$227Porter Airlines

lun., feb. 23 - vie., feb. 27

11:40 am - 3:44 pm

IAD

YOW

4h 04m

1 stop

8:40 am - 12:34 pm

YOW

IAD

3h 54m

1 stop

$233Porter Airlines

jue., feb. 26 - sáb., feb. 28

11:40 am - 5:29 pm

IAD

YOW

5h 49m

1 stop

9:15 am - 3:49 pm

YOW

IAD

6h 34m

1 stop

$236Multiple Airlines

mié., feb. 11 - mié., feb. 18

11:40 am - 3:44 pm

IAD

YOW

4h 04m

1 stop

8:40 am - 12:34 pm

YOW

IAD

3h 54m

1 stop

$238Porter Airlines

mié., feb. 18 - sáb., feb. 21

11:40 am - 6:09 pm

IAD

YOW

6h 29m

1 stop

1:20 pm - 5:14 pm

YOW

IAD

3h 54m

1 stop

$240Porter Airlines

dom., feb. 8 - dom., feb. 15

11:40 am - 6:09 pm

IAD

YOW

6h 29m

1 stop

1:20 pm - 5:14 pm

YOW

IAD

3h 54m

1 stop

$241Porter Airlines

lun., feb. 23 - dom., mar. 1

12:55 pm - 2:30 pm

DCA

YOW

1h 35mnonstop

10:30 am - 12:19 pm

YOW

DCA

1h 49mnonstop

$243Air Canada

vie., feb. 27 - vie., mar. 6

4:15 pm - 8:26 pm

DCA

YOW

4h 11m

1 stop

10:30 am - 12:19 pm

YOW

DCA

1h 49mnonstop

$249Air Canada

vie., feb. 27 - vie., mar. 6

6:20 am - 5:25 pm

BWI

YOW

11h 05m

1 stop

7:00 am - 11:31 pm

YOW

BWI

16h 31m

1 stop

$261Multiple Airlines

mar., feb. 24 - mié., feb. 25

7:00 am - 1:34 pm

DCA

YOW

6h 34m

1 stop

5:11 pm - 10:52 pm

YOW

DCA

5h 41m

1 stop

$281United Airlines

mar., feb. 24 - mar., feb. 24

Air Canada flights from Maryland to Ottawa

Our best Air Canada deals on Maryland to Ottawa flight tickets

Air Canada

Feb 27

DCA12:55 pmWashington, D.C. Reagan-National

1h 35m

YOW2:30 pmOttawa

Mar 6

YOW10:30 amOttawa

1h 49m

DCA12:19 pmWashington, D.C. Reagan-National

$243

Air Canada

Feb 27

DCA4:15 pmWashington, D.C. Reagan-National

4h 11m

1 stop

YOW8:26 pmOttawa

Mar 6

YOW10:30 amOttawa

1h 49m

DCA12:19 pmWashington, D.C. Reagan-National

$249

Air Canada

Feb 28

DCA6:00 amWashington, D.C. Reagan-National

3h 41m

1 stop

YOW9:41 amOttawa

Mar 7

YOW6:05 pmOttawa

4h 30m

1 stop

DCA10:35 pmWashington, D.C. Reagan-National

$258

United Airlines flights from Maryland to Ottawa

Our best United Airlines deals on Maryland to Ottawa flight tickets

United Airlines

Feb 24

IAD8:15 amWashington, D.C. Dulles Intl

8h 52m

1 stop

YOW5:07 pmOttawa

Feb 24

YOW7:30 pmOttawa

1h 53m

IAD9:23 pmWashington, D.C. Dulles Intl

$266

United Airlines

Feb 24

DCA7:00 amWashington, D.C. Reagan-National

6h 34m

1 stop

YOW1:34 pmOttawa

Feb 24

YOW5:11 pmOttawa

5h 41m

1 stop

DCA10:52 pmWashington, D.C. Reagan-National

$281

United Airlines

Feb 21

IAD12:43 pmWashington, D.C. Dulles Intl

1h 44m

YOW2:27 pmOttawa

Feb 22

YOW7:30 pmOttawa

1h 53m

IAD9:23 pmWashington, D.C. Dulles Intl

$284

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

lun. 2/23

11:40 am-6:09 pm

1 stop6h 29m

Ottawa

vie. 2/27

12:10 pm-5:14 pm

1 stop5h 04m

$227

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

jue. 2/26

11:40 am-3:44 pm

1 stop4h 04m

Ottawa

sáb. 2/28

8:40 am-12:34 pm

1 stop3h 54m

$233

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

mié. 2/11

11:40 am-5:29 pm

1 stop5h 49m

Ottawa

mié. 2/18

9:15 am-3:49 pm

1 stop6h 34m

$236

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

mié. 2/18

11:40 am-3:44 pm

1 stop4h 04m

Ottawa

sáb. 2/21

8:40 am-12:34 pm

1 stop3h 54m

$238

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

dom. 2/8

11:40 am-6:09 pm

1 stop6h 29m

Ottawa

dom. 2/15

1:20 pm-5:14 pm

1 stop3h 54m

$240

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

lun. 2/23

11:40 am-6:09 pm

1 stop6h 29m

Ottawa

dom. 3/1

1:20 pm-5:14 pm

1 stop3h 54m

$241

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

vie. 2/27

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

vie. 3/6

10:30 am-12:19 pm

Nonstop1h 49m

$243

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

vie. 2/27

4:15 pm-8:26 pm

1 stop4h 11m

Ottawa

vie. 3/6

10:30 am-12:19 pm

Nonstop1h 49m

$249

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

mar. 2/24

6:20 am-5:25 pm

1 stop11h 05m

Ottawa

mié. 2/25

7:00 am-11:31 pm

1 stop16h 31m

$261

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

mar. 2/24

7:00 am-1:34 pm

1 stop6h 34m

Ottawa

mar. 2/24

5:11 pm-10:52 pm

1 stop5h 41m

$281

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?

In general, January is the cheapest month to fly from Maryland to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $178. The month of April is another great option to travel to Ottawa, with average flight prices from Maryland averaging around $344.

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

The cheapest day to depart from Maryland to Ottawa is on a Saturday. Travelers who choose to depart for Ottawa on a Saturday will often find tickets for as low as $438. 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 $511.

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 Maryland to Ottawa when you can find flight prices for as low as $455. 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 Maryland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 were last updated today.
How many operators does momondo search for flights from Maryland to Ottawa Airport?
There are 3 operators available for flights from Maryland to Ottawa Airport as of January 2026.
How old do you have to be to fly from Maryland to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Smiths Falls

Perth

Prescott

Winchester

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Maryland.

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

All flight searches from Maryland to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maryland 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 Maryland.

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

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Maryland and alert you when they change.