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Cheap flights from Ottawa to Maryland from C$ 70

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BWI
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Ottawa to Maryland

Keep the following information in mind while searching for Ottawa to Maryland flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 355

One-way from

C$ 70

Popular in

June

Cheapest in

January

Average price

C$ 487
Air Canada
  • Air Canada
  • 26/3-26/3
  • Nonstop
  • 3h 32m total
  • Ottawa to Maryland
Search Deals
Air Canada
  • Air Canada
  • 26/3
  • Nonstop
  • 1h 50m total
  • Ottawa to Maryland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 20 February 2025.

Tue 25/32:45 p.m.YOW - IAD
1 stop5h 56mAir Canada
Sat 5/48:17 a.m.IAD - YOW
Nonstop1h 41mAir Canada
Deal found 20/2C$ 368
Tue 25/311:00 a.m.YOW - DCA
1 stop4h 29mAir Canada
Sat 5/44:10 p.m.DCA - YOW
1 stop6h 02mAir Canada
Deal found 20/2C$ 368
Mon 14/47:29 p.m.YOW - IAD
Nonstop1h 46mMultiple Airlines
Tue 15/48:25 a.m.IAD - YOW
1 stop8h 18mMultiple Airlines
Deal found 20/2C$ 376
Mon 7/45:45 p.m.YOW - IAD
1 stop4h 39mPorter Airlines
Fri 11/41:45 p.m.IAD - YOW
1 stop3h 24mPorter Airlines
Deal found 20/2C$ 382
Wed 19/39:25 a.m.YOW - PHL
1 stop12h 52mMultiple Airlines
Wed 26/36:30 a.m.PHL - YOW
1 stop10h 42mMultiple Airlines
Deal found 19/2C$ 382
Fri 4/47:29 p.m.YOW - IAD
Nonstop1h 46mUnited Airlines
Mon 7/48:17 a.m.IAD - YOW
Nonstop1h 41mUnited Airlines
Deal found 20/2C$ 405
Fri 4/410:25 a.m.YOW - DCA
Nonstop1h 36mUnited Airlines
Mon 7/412:55 p.m.DCA - YOW
Nonstop1h 32mUnited Airlines
Deal found 20/2C$ 405
Sun 27/410:25 a.m.YOW - DCA
Nonstop1h 36mMultiple Airlines
Wed 7/512:55 p.m.DCA - YOW
Nonstop1h 32mMultiple Airlines
Deal found 20/2C$ 452
Fri 4/44:20 p.m.YOW - BWI
1 stop16h 55mMultiple Airlines
Mon 7/48:27 p.m.BWI - YOW
1 stop21h 13mMultiple Airlines
Deal found 20/2C$ 507
Thu 19/611:05 a.m.YOW - PHL
1 stop3h 30mAir Canada
Mon 23/63:20 p.m.PHL - YOW
1 stop4h 55mAir Canada
Deal found 20/2C$ 642
Fri 30/55:15 a.m.YOW - PHL
2 stops8h 54mUnited Airlines
Mon 2/66:15 a.m.PHL - YOW
1 stop3h 43mUnited Airlines
Deal found 19/2C$ 780
Mon 21/49:35 p.m.YOW - BWI
2 stops26h 24mWestJet
Thu 24/46:00 a.m.BWI - YOW
2 stops18h 09mWestJet
Deal found 20/2C$ 811

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 629,999 searches. Data last updated 20 February 2025.

Fly from

Ottawa

Fly to

Maryland

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 25/3

2:45 p.m.-8:41 p.m.

1 stop5h 56m

Washington, D.C. Dulles Intl

Sat 5/4

8:17 a.m.-9:58 a.m.

Nonstop1h 41m

C$ 368

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Tue 25/3

2:45 p.m.-9:00 p.m.

1 stop6h 15m

Washington, D.C. Reagan-National

Sat 5/4

12:55 p.m.-2:27 p.m.

Nonstop1h 32m

C$ 368

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 14/4

7:29 p.m.-9:15 p.m.

Nonstop1h 46m

Washington, D.C. Dulles Intl

Tue 15/4

8:25 a.m.-4:43 p.m.

1 stop8h 18m

C$ 376

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 7/4

5:45 p.m.-10:24 p.m.

1 stop4h 39m

Washington, D.C. Dulles Intl

Fri 11/4

1:45 p.m.-5:09 p.m.

1 stop3h 24m

C$ 382

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 19/3

9:25 a.m.-10:17 p.m.

1 stop12h 52m

Philadelphia

Wed 26/3

6:30 a.m.-5:12 p.m.

1 stop10h 42m

C$ 382

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 4/4

7:29 p.m.-9:15 p.m.

Nonstop1h 46m

Washington, D.C. Dulles Intl

Mon 7/4

8:17 a.m.-9:58 a.m.

Nonstop1h 41m

C$ 405

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fri 4/4

10:25 a.m.-12:01 p.m.

Nonstop1h 36m

Washington, D.C. Reagan-National

Mon 7/4

12:55 p.m.-2:27 p.m.

Nonstop1h 32m

C$ 405

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Sun 27/4

10:25 a.m.-12:01 p.m.

Nonstop1h 36m

Washington, D.C. Reagan-National

Wed 7/5

12:55 p.m.-2:27 p.m.

Nonstop1h 32m

C$ 452

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 4/4

4:20 p.m.-9:15 a.m.

1 stop16h 55m

Baltimore/Washington

Mon 7/4

8:27 p.m.-5:40 p.m.

1 stop21h 13m

C$ 507

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Thu 19/6

11:05 a.m.-2:35 p.m.

1 stop3h 30m

Philadelphia

Mon 23/6

3:20 p.m.-8:15 p.m.

1 stop4h 55m

C$ 642

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 31 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, February is the cheapest month in which you can book a flight from Ottawa to Maryland (average of C$ 327). Flying from Ottawa to Maryland in March is currently the most expensive (average of C$ 421). 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 20 February 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 74.0 - 104.0 mm per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Maryland when rainfall is around 74.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 20 February 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines and United Airlines from Ottawa to Maryland to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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?

    For a flight from Ottawa to Maryland, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city.

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

    C$ 70 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Porter Airlines and WestJet, with prices starting from C$ 207 and C$ 351, respectively.

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

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

  • 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, February is the cheapest month in which you can book a flight from Ottawa to Maryland (average of C$ 327). Flying from Ottawa to Maryland in March is currently the most expensive (average of C$ 421). 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

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Top 2 airlines flying from Ottawa to Maryland

Discover the top 2 airlines that operate flights from Ottawa to Maryland. 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 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 387AverageC$ 882FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 466AverageC$ 1,272FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Maryland?

Cheapflights makes it easy to find Ottawa to Maryland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Maryland?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Maryland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Maryland with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Maryland with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Maryland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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