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$122+ Cheap flights from Ottawa (YOW) to Maryland

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ottawa to Maryland

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Maryland (USMD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$265
(Air Canada)

One-way from

$122
(MaxMilhas)
From Ottawa to Maryland
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One-way flight from Ottawa to Maryland
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Find flight deals from Ottawa to Maryland

Cheapest flights from Ottawa to Maryland
Explore the most affordable flight options available from Ottawa to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:00 amYOW - IAD
1 stop5h 59mPorter Airlines
Sun 3/92:00 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 1/21$262
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/510:30 amYOW - DCA
Nonstop1h 50mAir Canada
Sun 2/1612:55 pmDCA - YOW
Nonstop1h 40mAir Canada
Deal found 1/21$265
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/139:45 amYOW - IAD
Nonstop1h 53mAir Canada
Sun 2/1610:20 pmIAD - YOW
1 stop12h 11mAir Canada
Deal found 1/21$267
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/204:20 pmYOW - PHL
1 stop26h 49mMultiple Airlines
Wed 2/2611:30 amPHL - YOW
1 stop8h 50mMultiple Airlines
Deal found 1/21$278
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/310:30 amYOW - DCA
Nonstop1h 50mUnited Airlines
Mon 3/35:00 pmDCA - YOW
1 stop5h 01mUnited Airlines
Deal found 1/21$288
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Thu 2/207:00 amYOW - IAD
1 stop5h 49mMultiple Airlines
Sun 2/2310:15 pmIAD - YOW
Nonstop1h 39mMultiple Airlines
Deal found 1/20$298
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Tue 4/19:25 amYOW - BWI
1 stop15h 07mMultiple Airlines
Tue 4/86:30 amBWI - YOW
1 stop13h 45mMultiple Airlines
Deal found 1/21$302
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:00 amYOW - DCA
1 stop4h 31mMultiple Airlines
Sun 2/166:00 amDCA - YOW
1 stop3h 42mMultiple Airlines
Deal found 1/21$323
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:00 amYOW - IAD
2 stops10h 25mUnited Airlines
Mon 3/310:15 pmIAD - YOW
Nonstop1h 39mUnited Airlines
Deal found 1/21$346
This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/139:45 amYOW - IAD
Nonstop1h 53mLufthansa
Sun 2/1612:50 pmIAD - YOW
Nonstop1h 39mLufthansa
Deal found 1/21$415
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:29 pmYOW - PHL
1 stop14h 16mUnited Airlines
Tue 5/131:00 pmPHL - YOW
1 stop8h 35mUnited Airlines
Deal found 1/20$507
This Trip.com deal was found by Cheapflights users on 1/19. 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.
Thu 2/65:55 amYOW - DCA
2 stops10h 00mWestJet
Wed 2/1212:55 pmDCA - YOW
2 stops11h 14mWestJet
Deal found 1/19$531

Find flights from Ottawa to Maryland within your budget

Customize your flight search to find flights from Ottawa to Maryland 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 3/7

7:00 am-12:59 pm

1 stop5h 59m

Washington, D.C. Dulles Intl

Sun 3/9

2:00 pm-6:34 pm

1 stop4h 34m

$262

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Wed 2/5

10:30 am-12:20 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 2/16

12:55 pm-2:35 pm

Nonstop1h 40m

$265

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 2/13

9:45 am-11:38 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 2/16

10:20 pm-10:31 am

1 stop12h 11m

$267

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 2/20

4:20 pm-7:09 pm

1 stop26h 49m

Philadelphia

Wed 2/26

11:30 am-8:20 pm

1 stop8h 50m

$278

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mon 3/3

10:30 am-12:20 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 3/3

5:00 pm-10:01 pm

1 stop5h 01m

$288

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 2/20

7:00 am-12:49 pm

1 stop5h 49m

Washington, D.C. Dulles Intl

Sun 2/23

10:15 pm-11:54 pm

Nonstop1h 39m

$298

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Tue 4/1

9:25 am-12:32 am

1 stop15h 07m

Baltimore/Washington

Tue 4/8

6:30 am-8:15 pm

1 stop13h 45m

$302

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Thu 2/13

6:00 am-10:31 am

1 stop4h 31m

Washington, D.C. Reagan-National

Sun 2/16

6:00 am-9:42 am

1 stop3h 42m

$323

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 3/3

6:00 am-4:25 pm

2 stops10h 25m

Washington, D.C. Dulles Intl

Mon 3/3

10:15 pm-11:54 pm

Nonstop1h 39m

$346

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 2/13

9:45 am-11:38 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 2/16

12:50 pm-2:29 pm

Nonstop1h 39m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 30 results
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Best time to book a flight from Ottawa to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Ottawa 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.

Travel insights for flights from Ottawa to Maryland

Get recent, data-driven insights about flights from Ottawa to Maryland including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Ottawa to Maryland (average of $241). Flying from Ottawa to Maryland in March is currently the most expensive (average of $290). 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 YOW to MD?

Find hourly flight availability from Ottawa to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Maryland as you normally would.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Ottawa to Maryland, such as United Airlines, Delta and WestJet. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Maryland. 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 from for flights from Ottawa to Maryland?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Maryland. It is only a 6.6 mi journey to Ottawa (YOW) from Ottawa’s city center.

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

    One-way options have recently been found by users for as low as $122 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from $130 and United Airlines from $211 one-way.

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

    Most travelers choose Ottawa - Washington, D.C. Dulles Intl, Ottawa - Washington, D.C. Reagan-National or Ottawa - Baltimore/Washington when deciding on the best route from Ottawa to Maryland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Maryland 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 Ottawa to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Ottawa to Maryland (average of $241). Flying from Ottawa to Maryland in March is currently the most expensive (average of $290). 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.

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Alternative routes for Ottawa to Maryland

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