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$98+ 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
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/192:32 pmIAD - YOW
2 stops33h 53mMultiple Airlines
Mon 1/127:00 amYOW - IAD
1 stop3h 19mMultiple Airlines
Deal found 12/13$385
This Kiwi.com deal was found by Cheapflights users on 12/12. 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.
Tue 12/237:10 amBWI - YOW
1 stop17h 15mMultiple Airlines
Sun 1/49:25 amYOW - BWI
2 stops49h 13mMultiple Airlines
Deal found 12/12$437
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Thu 12/256:30 amPHL - YOW
2 stops34h 43mMultiple Airlines
Tue 1/64:20 pmYOW - PHL
1 stop30h 03mMultiple Airlines
Deal found 12/14$455
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:10 amDCA - YOW
1 stop6h 41mAmerican Airlines
Wed 1/76:45 amYOW - DCA
1 stop6h 04mAmerican Airlines
Deal found 12/13$458
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Thu 12/256:30 amPHL - YOW
2 stops34h 43mMultiple Airlines
Mon 1/54:20 pmYOW - PHL
1 stop7h 36mMultiple Airlines
Deal found 12/14$458
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/306:30 pmIAD - YOW
1 stop3h 59mPorter Airlines
Fri 1/26:50 amYOW - IAD
1 stop3h 29mPorter Airlines
Deal found 12/14$461
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/297:55 amPHL - YOW
1 stop16h 30mMultiple Airlines
Mon 1/54:20 pmYOW - PHL
2 stops45h 11mMultiple Airlines
Deal found 12/14$461
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/296:00 amPHL - YOW
2 stops18h 25mMultiple Airlines
Tue 1/64:20 pmYOW - PHL
1 stop30h 03mMultiple Airlines
Deal found 12/14$462
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:40 amIAD - YOW
1 stop5h 49mPorter Airlines
Wed 1/77:00 amYOW - IAD
1 stop3h 19mPorter Airlines
Deal found 12/13$475
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/3010:00 amPHL - YOW
1 stop13h 58mMultiple Airlines
Mon 1/54:20 pmYOW - PHL
1 stop7h 36mMultiple Airlines
Deal found 12/14$475
This Kiwi.com deal was found by Cheapflights users on 12/12. 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.
Wed 12/242:35 pmIAD - YOW
2 stops26h 50mMultiple Airlines
Sun 1/48:55 pmYOW - IAD
1 stop13h 24mMultiple Airlines
Deal found 12/12$476
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/296:00 amPHL - YOW
2 stops18h 25mMultiple Airlines
Sun 1/44:20 pmYOW - PHL
1 stop7h 36mMultiple Airlines
Deal found 12/14$478

Find flight deals from Maryland to Ottawa

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$265
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$424
Provider with most accurate pricing for Washington, D.C. (WAS)-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Ottawa flights.
Search Deals
From Maryland to Ottawa
Search Deals
One-way flight from Maryland to Ottawa
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

Tue 1/27

8:00 am-5:13 pm

1 stop9h 13m

Ottawa

Tue 2/3

7:00 am-11:36 pm

1 stop16h 36m

$265

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 1/19

6:20 am-5:25 pm

1 stop11h 05m

Ottawa

Sat 1/24

4:20 pm-11:47 pm

1 stop7h 27m

$276

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Fri 1/9

8:20 am-12:42 am

2 stops16h 22m

Ottawa

Sun 1/11

4:20 pm-11:50 pm

3 stops31h 30m

$277

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 2/8

11:40 am-3:04 pm

1 stop3h 24m

Ottawa

Fri 2/13

6:50 am-10:22 am

1 stop3h 32m

$285

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 2/13

11:40 am-3:04 pm

1 stop3h 24m

Ottawa

Mon 2/16

12:10 pm-5:14 pm

1 stop5h 04m

$288

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 1/12

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Mon 1/19

7:00 am-10:19 am

1 stop3h 19m

$312

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 1/12

8:06 am-5:15 pm

1 stop9h 09m

Ottawa

Mon 1/19

9:40 am-10:27 am

2 stops24h 47m

$327

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Fri 1/9

9:26 am-12:42 am

2 stops15h 16m

Ottawa

Sat 1/10

9:30 am-7:24 pm

1 stop9h 54m

$328

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Mon 2/23

11:40 am-3:04 pm

1 stop3h 24m

Ottawa

Wed 2/25

7:00 am-10:22 am

1 stop3h 22m

$334

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 1/2

11:35 am-3:04 pm

1 stop3h 29m

Ottawa

Thu 1/15

7:00 am-7:51 am

2 stops24h 51m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 47 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 May is currently the most expensive (average of $337). 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 December 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 $343. There are 452 mi between Maryland and Ottawa. This flight may include one or multiple stops.

  • 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 May is currently the most expensive (average of $337). 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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