$102+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
jun. 17 — jun. 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 junio 12, 2025.
Round-trip from | $255 (Kiwi.com) |
|---|---|
One-way from | $102 (FlightHub) |
Popular in | March |
Cheapest in | January |
Average price | $412 |
Find flight deals from Maryland to Ottawa
Cheapest flights from Maryland to OttawaExplore 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 junio 12, 2025.
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 junio 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
vie. 10/316:30 pmIAD - YOW
1 stop3h 24mPorter Airlines
lun. 11/39:40 amYOW - IAD
1 stop3h 19mPorter Airlines
Deal found 6/11![Porter Airlines logo]()
$255
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2512:55 pmDCA - YOW
Nonstop1h 32mAir Canada
vie. 8/110:25 amYOW - DCA
Nonstop1h 38mAir Canada
Deal found 6/10![Air Canada logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
mié. 7/94:10 pmIAD - YOW
1 stop8h 12mMultiple Airlines
jue. 7/1711:00 amYOW - IAD
1 stop3h 56mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$309
This Air Canada deal was found by Cheapflights users on 6/10. 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.
sáb. 9/69:45 amIAD - YOW
1 stop4h 06mAir Canada
lun. 9/82:40 pmYOW - IAD
1 stop6h 25mAir Canada
Deal found 6/10![Air Canada logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
mié. 7/98:40 amBWI - YOW
1 stop8h 26mMultiple Airlines
jue. 7/175:00 pmYOW - BWI
1 stop5h 21mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 7/38:18 amIAD - YOW
Nonstop1h 40mUnited Airlines
mié. 7/239:50 amYOW - IAD
Nonstop1h 39mUnited Airlines
Deal found 6/10![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 7/312:55 pmDCA - YOW
Nonstop1h 32mUnited Airlines
jue. 7/35:25 pmYOW - DCA
1 stop5h 17mUnited Airlines
Deal found 6/11![United Airlines logo]()
$454
This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 7/256:00 amDCA - YOW
2 stops18h 22mMultiple Airlines
vie. 8/15:55 amYOW - DCA
1 stop13h 47mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
jue. 7/36:27 amPHL - YOW
1 stop10h 31mMultiple Airlines
jue. 7/107:00 amYOW - PHL
2 stops16h 30mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$473
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/136:45 pmIAD - YOW
1 stop12h 00mWestJet
lun. 8/185:55 amYOW - IAD
2 stops10h 35mWestJet
Deal found 6/10![WestJet logo]()
$626
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/73:20 pmPHL - YOW
1 stop4h 55mAir Canada
dom. 7/136:30 pmYOW - PHL
1 stop3h 37mAir Canada
Deal found 6/12![Air Canada logo]()
$690
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/37:40 pmDCA - YOW
2 stops28h 42mWestJet
sáb. 7/55:55 amYOW - DCA
2 stops17h 02mWestJet
Deal found 6/11![WestJet logo]()
$695
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 junio 12, 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
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
vie. 10/31
6:30 pm-9:54 pm
1 stop3h 24m
Ottawa
lun. 11/3
9:40 am-12:59 pm
1 stop3h 19m
$255
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
vie. 7/25
12:55 pm-2:27 pm
Nonstop1h 32m
Ottawa
vie. 8/1
10:25 am-12:03 pm
Nonstop1h 38m
$299
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
mié. 7/9
4:10 pm-12:22 am
1 stop8h 12m
Ottawa
jue. 7/17
11:00 am-2:56 pm
1 stop3h 56m
$309
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
sáb. 9/6
9:45 am-1:51 pm
1 stop4h 06m
Ottawa
lun. 9/8
2:40 pm-9:05 pm
1 stop6h 25m
$321
BaltimoreOttawa
BWI - YOW
BWIYOW
Baltimore/Washington
mié. 7/9
8:40 am-5:06 pm
1 stop8h 26m
Ottawa
jue. 7/17
5:00 pm-10:21 pm
1 stop5h 21m
$389
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
jue. 7/3
8:18 am-9:58 am
Nonstop1h 40m
Ottawa
mié. 7/23
9:50 am-11:29 am
Nonstop1h 39m
$413
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
jue. 7/3
12:55 pm-2:27 pm
Nonstop1h 32m
Ottawa
jue. 7/3
5:25 pm-10:42 pm
1 stop5h 17m
$454
Washington, D.C.Ottawa
DCA - YOW
DCAYOW
Washington, D.C. Reagan-National
vie. 7/25
6:00 am-12:22 am
2 stops18h 22m
Ottawa
vie. 8/1
5:55 am-7:42 pm
1 stop13h 47m
$460
PhiladelphiaOttawa
PHL - YOW
PHLYOW
Philadelphia
jue. 7/3
6:27 am-4:58 pm
1 stop10h 31m
Ottawa
jue. 7/10
7:00 am-11:30 pm
2 stops16h 30m
$473
Washington, D.C.Ottawa
IAD - YOW
IADYOW
Washington, D.C. Dulles Intl
mié. 8/13
6:45 pm-6:45 am
1 stop12h 00m
Ottawa
lun. 8/18
5:55 am-4:30 pm
2 stops10h 35m
$626
Showing 1-10 of 35 results
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, January is the cheapest month in which you can book a flight from Maryland to Ottawa (average of $294). Flying from Maryland to Ottawa in September is currently the most expensive (average of $428). 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 junio 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Ottawa as you normally would.
Rainfall in Ottawa by month
Plan your trip to Ottawa by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.
Temperature in Ottawa by month
Plan your trip to Ottawa by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ottawa, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated junio 12, 2025.
See what other customers who have flown with Porter Airlines, Delta and United Airlines from Maryland to Ottawa have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
Traveling to a place near Maryland?
Book flights to Maryland if you plan to visit one of these locationsGatineau
Petawawa
Browse thousands of different options on Cheapflights for your next trip
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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.
Top 2 airlines flying from Maryland to Ottawa
Discover the top 2 airlines that operate flights from Maryland to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$713 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$660 | Average$895 | FlexibilityNo cancel fee | On-time69% |