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

As of June 2026, there are 70 flights per week flying from Ottawa to Maryland. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

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

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

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

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

As of June 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Maryland.

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

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 Ottawa Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$176 Cheap Flights from Ottawa to Maryland in 2026

Find the cheapest flights from Ottawa to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 9:00 pm

YOW

IAD

14h 55m

1 stop

8:18 am - 10:03 am

IAD

YOW

1h 45mnonstop

$346United Airlines

Fri, Jul 24 - Sat, Jul 25

5:50 pm - 11:19 pm

YOW

IAD

5h 29m

1 stop

8:18 am - 10:03 am

IAD

YOW

1h 45mnonstop

$347United Airlines

Sat, Jul 11 - Sun, Jul 12

6:00 am - 10:18 am

YOW

DCA

4h 18m

1 stop

6:00 am - 10:35 am

DCA

YOW

4h 35m

1 stop

$347Air Canada

Fri, Aug 14 - Sun, Aug 16

10:40 am - 3:11 pm

YOW

IAD

4h 31m

1 stop

3:55 pm - 8:04 pm

IAD

YOW

4h 09m

1 stop

$348Porter Airlines

Fri, Jul 24 - Sun, Jul 26

10:40 am - 3:10 pm

YOW

IAD

4h 30m

1 stop

11:25 am - 5:54 pm

IAD

YOW

6h 29m

1 stop

$349Porter Airlines

Tue, Aug 11 - Tue, Aug 18

5:10 am - 8:52 am

YOW

DCA

3h 42m

1 stop

6:00 am - 10:35 am

DCA

YOW

4h 35m

1 stop

$350Air Canada

Sun, Jul 12 - Sat, Jul 18

10:40 am - 3:11 pm

YOW

IAD

4h 31m

1 stop

3:55 pm - 8:04 pm

IAD

YOW

4h 09m

1 stop

$350Porter Airlines

Fri, Jul 24 - Fri, Jul 31

5:10 am - 8:52 am

YOW

DCA

3h 42m

1 stop

6:00 am - 10:35 am

DCA

YOW

4h 35m

1 stop

$351Air Canada

Sun, Jul 12 - Mon, Jul 13

7:00 am - 8:43 pm

YOW

BWI

13h 43m

1 stop

6:25 am - 2:35 pm

BWI

YOW

8h 10m

1 stop

$385Multiple Airlines

Fri, Jul 24 - Sat, Jul 25

7:00 am - 10:24 am

YOW

BWI

27h 24m

1 stop

6:24 am - 11:48 pm

BWI

YOW

17h 24m

1 stop

$396Multiple Airlines

Fri, Sep 4 - Mon, Sep 7

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Delta flights from Ottawa to Maryland

Our best Delta deals on Ottawa to Maryland flight tickets

Delta

Jul 8

YOW6:55 amOttawa

9h 48m

2 stops

PHL4:43 pmPhiladelphia

Jul 26

PHL6:10 amPhiladelphia

11h 25m

2 stops

YOW5:35 pmOttawa

$762

Delta

Jul 8

YOW6:55 amOttawa

9h 48m

2 stops

PHL4:43 pmPhiladelphia

Jul 23

PHL6:10 amPhiladelphia

11h 25m

2 stops

YOW5:35 pmOttawa

$776

United Airlines flights from Ottawa to Maryland

Our best United Airlines deals on Ottawa to Maryland flight tickets

United Airlines

Jul 18

YOW3:10 pmOttawa

8h 09m

1 stop

IAD11:19 pmWashington, D.C. Dulles Intl

Jul 19

IAD8:18 amWashington, D.C. Dulles Intl

1h 45m

YOW10:03 amOttawa

$346

United Airlines

Jul 11

YOW5:50 pmOttawa

5h 29m

1 stop

IAD11:19 pmWashington, D.C. Dulles Intl

Jul 12

IAD8:18 amWashington, D.C. Dulles Intl

1h 45m

YOW10:03 amOttawa

$347

United Airlines

Aug 21

YOW6:25 amOttawa

5h 27m

1 stop

IAD11:52 amWashington, D.C. Dulles Intl

Aug 24

IAD8:15 amWashington, D.C. Dulles Intl

1h 41m

YOW9:56 amOttawa

$361

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 7/24

6:05 am-9:00 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Sat 7/25

8:18 am-10:03 am

Nonstop1h 45m

$346

Quickest round-trip

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 7/11

5:50 pm-11:19 pm

1 stop5h 29m

Washington, D.C. Dulles Intl

Sun 7/12

8:18 am-10:03 am

Nonstop1h 45m

$347

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fri 8/14

6:00 am-10:18 am

1 stop4h 18m

Washington, D.C. Reagan-National

Sun 8/16

6:00 am-10:35 am

1 stop4h 35m

$347

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 7/24

10:40 am-3:11 pm

1 stop4h 31m

Washington, D.C. Dulles Intl

Sun 7/26

3:55 pm-8:04 pm

1 stop4h 09m

$348

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 8/11

10:40 am-3:10 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Tue 8/18

11:25 am-5:54 pm

1 stop6h 29m

$349

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Sun 7/12

5:10 am-8:52 am

1 stop3h 42m

Washington, D.C. Reagan-National

Sat 7/18

6:00 am-10:35 am

1 stop4h 35m

$350

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 7/24

10:40 am-3:11 pm

1 stop4h 31m

Washington, D.C. Dulles Intl

Fri 7/31

3:55 pm-8:04 pm

1 stop4h 09m

$350

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Sun 7/12

5:10 am-8:52 am

1 stop3h 42m

Washington, D.C. Reagan-National

Mon 7/13

6:00 am-10:35 am

1 stop4h 35m

$351

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 7/24

7:00 am-8:43 pm

1 stop13h 43m

Baltimore/Washington

Sat 7/25

6:25 am-2:35 pm

1 stop8h 10m

$385

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 9/4

7:00 am-10:24 am

1 stop27h 24m

Baltimore/Washington

Mon 9/7

6:24 am-11:48 pm

1 stop17h 24m

$396

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 Ottawa to Maryland

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 Maryland?

The cheapest day to depart from Ottawa to Maryland is on a Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $542. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $686.

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

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from Ottawa to Maryland during this time can be as low as $486. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $737.

Cheap Ottawa to Maryland flight deals and tips

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

Fastest flight time	1h 35m
Direct flights	Every day
Airports in Maryland	112 airports

The fastest flight from Ottawa to Maryland takes 1h 35m

Direct flights go from Ottawa to Maryland every day.

There are 112 airports in Maryland. From Ottawa there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Ottawa to Maryland

When did momondo last update prices for flights from Ottawa Airport to Maryland?
Prices for flights from Ottawa Airport to Maryland were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Maryland?
As of June 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Maryland.
How old do you have to be to fly from Ottawa Airport to Maryland?
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 Ottawa Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Maryland from Ottawa.

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

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

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

momondo helps you find the best flight between Ottawa and Maryland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Maryland from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.