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$127+ Cheap flights from Maryland to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
Nov 14 — Nov 211
Fr 11/14
Fr 11/21
1 adult, Economy
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Cheap flight deals from Maryland to Ottawa

Keep the following information in mind while searching for Maryland to Ottawa flight deals. Data was last updated Oktober 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$423
Provider with most accurate pricing for Washington, D.C. (WAS)-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ottawa flights.
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From Maryland to Ottawa
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One-way flight from Maryland to Ottawa
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Maryland to Ottawa

Cheapest flights from Maryland to Ottawa
Explore the most affordable flight options available from Maryland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Oktober 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 10/285:20 pmBWI - YOW
1 stop24h 05mMultiple Airlines
Fr 10/319:30 amYOW - BWI
1 stop10h 46mMultiple Airlines
Deal found 10/14$287
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 11/2910:41 amBWI - YOW
1 stop13h 17mMultiple Airlines
Sa 12/67:00 amYOW - BWI
3 stops25h 29mMultiple Airlines
Deal found 10/15$300
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 10/208:21 pmBWI - YOW
1 stop20h 59mMultiple Airlines
Mi 10/224:25 pmYOW - BWI
1 stop25h 17mMultiple Airlines
Deal found 10/13$303
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 11/285:40 amBWI - YOW
1 stop11h 45mMultiple Airlines
Fr 12/54:20 pmYOW - BWI
1 stop8h 07mMultiple Airlines
Deal found 10/14$312
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 11/275:40 amBWI - YOW
1 stop11h 45mMultiple Airlines
Do 12/49:30 amYOW - BWI
3 stops24h 05mMultiple Airlines
Deal found 10/13$314
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/106:30 pmIAD - YOW
1 stop3h 59mPorter Airlines
Sa 11/158:40 amYOW - IAD
1 stop3h 49mPorter Airlines
Deal found 10/14$316
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 11/166:30 pmIAD - YOW
1 stop3h 59mPorter Airlines
Fr 11/211:20 pmYOW - IAD
1 stop3h 54mPorter Airlines
Deal found 10/14$320
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/1011:40 amIAD - YOW
1 stop3h 24mPorter Airlines
Di 11/1112:10 pmYOW - IAD
1 stop5h 04mPorter Airlines
Deal found 10/14$321
This Trip.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 11/1411:40 amIAD - YOW
1 stop3h 24mPorter Airlines
Sa 11/158:40 amYOW - IAD
1 stop3h 49mPorter Airlines
Deal found 10/13$324
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 11/136:30 pmIAD - YOW
1 stop3h 59mPorter Airlines
So 11/161:20 pmYOW - IAD
1 stop3h 54mPorter Airlines
Deal found 10/15$325
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 11/66:30 pmIAD - YOW
1 stop3h 59mPorter Airlines
Di 11/1112:10 pmYOW - IAD
1 stop5h 04mPorter Airlines
Deal found 10/13$326
This Trip.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/106:30 pmIAD - YOW
1 stop3h 59mPorter Airlines
Mo 11/176:50 amYOW - IAD
1 stop3h 34mPorter Airlines
Deal found 10/13$327

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Oktober 15, 2025.
Use the filters below to find and compare flights from Maryland to Ottawa that are best for you.

Fly from

Maryland

Fly to

Ottawa

Route

Depart

Return

Price

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sa 11/29

10:41 am-11:58 pm

1 stop13h 17m

Ottawa

Sa 12/6

7:00 am-8:29 am

3 stops25h 29m

$300

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mo 10/20

8:21 pm-5:20 pm

1 stop20h 59m

Ottawa

Mi 10/22

4:25 pm-5:42 pm

1 stop25h 17m

$303

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fr 11/28

6:30 pm-10:29 pm

1 stop3h 59m

Ottawa

Fr 12/5

4:20 pm-7:35 am

1 stop15h 15m

$321

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Fr 11/28

5:40 am-5:25 pm

1 stop11h 45m

Ottawa

Fr 12/5

7:00 am-8:29 am

3 stops25h 29m

$326

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fr 11/7

11:40 am-5:29 pm

1 stop5h 49m

Ottawa

Mi 11/12

11:40 am-5:14 pm

1 stop5h 34m

$328

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mi 11/5

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

Mi 11/5

6:05 pm-10:35 pm

1 stop4h 30m

$333

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mi 11/26

11:40 am-5:29 pm

1 stop5h 49m

Ottawa

Do 11/27

12:10 pm-5:14 pm

1 stop5h 04m

$333

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Sa 11/29

5:25 am-4:49 pm

2 stops35h 24m

Ottawa

Sa 12/6

4:20 pm-12:40 am

1 stop8h 20m

$342

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Fr 11/28

8:54 pm-12:42 am

2 stops27h 48m

Ottawa

Fr 12/5

4:20 pm-12:38 am

1 stop8h 18m

$346

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Do 11/27

11:40 am-7:54 pm

1 stop8h 14m

Ottawa

Do 12/4

12:10 pm-5:14 pm

1 stop5h 04m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Ottawa

What is the cheapest month to book a flight from Maryland to Ottawa?

Currently, March is the cheapest month in which you can book a flight from Maryland to Ottawa (average of $163). Flying from Maryland to Ottawa in October is currently the most expensive (average of $386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to YOW?

Find hourly flight availability from Maryland to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Oktober 15, 2025.

It’s optimal to fly from Maryland to Ottawa at noon. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ottawa from Maryland?

    Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Maryland. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

  • How long is the flight from Maryland to Ottawa?

    A quick flight from Maryland to Ottawa can take about 1h 35m. Porter Airlines provides one of the quickest options available for as low as $333. There are 452 mi between Maryland and Ottawa. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Maryland to Ottawa one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $156. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Maryland to Ottawa for a low price.

  • What are the most popular routes from Maryland to Ottawa?

    The most popular route from Maryland to Ottawa is Washington, D.C. Dulles Intl - Ottawa. You may also consider Washington, D.C. Reagan-National - Ottawa or Baltimore/Washington - Ottawa.

  • Can I find deals for flights from Maryland to Ottawa that include hotel bookings?

    Yes. In addition to deals on Maryland to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Ottawa.

  • Can I find deals for business class flights from Maryland to Ottawa?

    Yes. Cheapflights offers flight deals from Maryland to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Ottawa?

    Currently, March is the cheapest month in which you can book a flight from Maryland to Ottawa (average of $163). Flying from Maryland to Ottawa in October is currently the most expensive (average of $386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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Alternative routes for Maryland to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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