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

C$ 190 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 United Airlines, with prices starting from C$ 201 and C$ 226, respectively.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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.

How far in advance should I book a flight from Maryland to Ottawa?

Find a great deal and save up to 181% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Maryland to Ottawa within the next two weeks, with the cheapest ticket starting at C$ 354.

What is the cheapest month to fly from Maryland to Ottawa?

The best pricing can be found in the month of January. Prices to Ottawa from Maryland average C$ 534. You can even find prices in January for less than C$ 534, as users have found deals to Ottawa from as low as C$ 240. The month of March appears to be one of the more expensive times to travel to Ottawa from Maryland. Flying in the targeted month can save you up to 22%.

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

When flying from Maryland to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Maryland.

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.

C$ 190+ Flights from Maryland to Ottawa

Cheap flight deals from Maryland to Ottawa

Round-trip from	C$ 382
One-way from	C$ 190
Popular in	March
Cheapest in	January
Average price	C$ 567

Porter Airlines
27/8-3/9
2 total stops
7h 34m total
Maryland to Ottawa

Search Deals

Air Canada
19/10
1 total stop
5h 29m total
Maryland to Ottawa

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 31 July 2025.

Wed 27/84:10 p.m.IAD - YOW

1 stop3h 28mPorter Airlines

Wed 3/911:00 a.m.YOW - IAD

1 stop4h 06mPorter Airlines

Deal found 29/7C$ 382

Fri 5/912:55 p.m.DCA - YOW

Nonstop1h 31mAir Canada

Fri 12/910:25 a.m.YOW - DCA

Nonstop1h 43mAir Canada

Deal found 29/7C$ 419

Sun 21/94:20 p.m.IAD - YOW

1 stop3h 39mMultiple Airlines

Fri 26/95:55 a.m.YOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 30/7C$ 440

Sat 27/910:20 a.m.IAD - YOW

1 stop4h 44mAir Canada

Tue 30/92:40 p.m.YOW - IAD

1 stop6h 25mAir Canada

Deal found 29/7C$ 443

Wed 20/86:35 a.m.IAD - YOW

1 stop10h 31mUnited Airlines

Wed 20/87:29 p.m.YOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 30/7C$ 494

Sat 13/94:35 p.m.DCA - YOW

2 stops7h 47mMultiple Airlines

Sun 14/910:25 a.m.YOW - DCA

Nonstop1h 43mMultiple Airlines

Deal found 30/7C$ 513

Wed 20/87:25 a.m.DCA - YOW

1 stop6h 39mUnited Airlines

Wed 20/85:25 p.m.YOW - DCA

1 stop5h 18mUnited Airlines

Deal found 30/7C$ 555

Wed 27/85:45 a.m.BWI - YOW

2 stops18h 36mMultiple Airlines

Wed 3/97:00 a.m.YOW - BWI

2 stops23h 54mMultiple Airlines

Deal found 30/7C$ 560

Fri 19/99:50 p.m.PHL - YOW

2 stops26h 32mMultiple Airlines

Mon 22/97:00 a.m.YOW - PHL

2 stops16h 59mMultiple Airlines

Deal found 30/7C$ 563

Fri 12/95:15 p.m.PHL - YOW

2 stops8h 19mAir Canada

Fri 19/97:00 a.m.YOW - PHL

2 stops15h 29mAir Canada

Deal found 29/7C$ 910

Mon 25/87:58 p.m.PHL - YOW

1 stop14h 00mUnited Airlines

Mon 1/97:29 p.m.YOW - PHL

1 stop18h 37mUnited Airlines

Deal found 29/7C$ 916

Best flights from Maryland to Ottawa
Discover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Wed 27/84:10 p.m.IAD - YOW

1 stop3h 28mPorter Airlines

Wed 3/911:00 a.m.YOW - IAD

1 stop4h 06mPorter Airlines

Deal found 29/7C$ 382

Fri 5/912:55 p.m.DCA - YOW

Nonstop1h 31mAir Canada

Fri 12/910:25 a.m.YOW - DCA

Nonstop1h 43mAir Canada

Deal found 29/7C$ 419

Sun 21/94:20 p.m.IAD - YOW

1 stop3h 39mMultiple Airlines

Fri 26/95:55 a.m.YOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 30/7C$ 440

Wed 20/86:35 a.m.IAD - YOW

1 stop10h 31mUnited Airlines

Wed 20/87:29 p.m.YOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 30/7C$ 494

Sat 27/910:20 a.m.IAD - YOW

1 stop4h 44mAir Canada

Tue 30/92:40 p.m.YOW - IAD

1 stop6h 25mAir Canada

Deal found 29/7C$ 443

Sat 13/94:35 p.m.DCA - YOW

2 stops7h 47mMultiple Airlines

Sun 14/910:25 a.m.YOW - DCA

Nonstop1h 43mMultiple Airlines

Deal found 30/7C$ 513

Wed 20/87:25 a.m.DCA - YOW

1 stop6h 39mUnited Airlines

Wed 20/85:25 p.m.YOW - DCA

1 stop5h 18mUnited Airlines

Deal found 30/7C$ 555

Wed 27/85:45 a.m.BWI - YOW

2 stops18h 36mMultiple Airlines

Wed 3/97:00 a.m.YOW - BWI

2 stops23h 54mMultiple Airlines

Deal found 30/7C$ 560

Fri 19/99:50 p.m.PHL - YOW

2 stops26h 32mMultiple Airlines

Mon 22/97:00 a.m.YOW - PHL

2 stops16h 59mMultiple Airlines

Deal found 30/7C$ 563

Fri 12/95:15 p.m.PHL - YOW

2 stops8h 19mAir Canada

Fri 19/97:00 a.m.YOW - PHL

2 stops15h 29mAir Canada

Deal found 29/7C$ 910

Mon 25/87:58 p.m.PHL - YOW

1 stop14h 00mUnited Airlines

Mon 1/97:29 p.m.YOW - PHL

1 stop18h 37mUnited Airlines

Deal found 29/7C$ 916

Direct flights from Maryland to Ottawa
Explore direct flight options from Maryland to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 July 2025.

Fri 5/912:55 p.m.DCA - YOW

Nonstop1h 31mAir Canada

Fri 12/910:25 a.m.YOW - DCA

Nonstop1h 43mAir Canada

Deal found 29/7C$ 419

Fri 29/88:16 a.m.IAD - YOW

Nonstop1h 42mUnited Airlines

Fri 5/92:45 p.m.YOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 30/7C$ 520

Sat 27/912:35 p.m.IAD - YOW

Nonstop1h 38mAir Canada

Tue 30/99:50 a.m.YOW - IAD

Nonstop1h 43mAir Canada

Deal found 29/7C$ 552

Fri 22/812:55 p.m.DCA - YOW

Nonstop1h 32mUnited Airlines

Mon 25/810:25 a.m.YOW - DCA

Nonstop1h 38mUnited Airlines

Deal found 30/7C$ 604

Last-minute flights from Maryland to Ottawa
Discover last-minute flight deals from Maryland to Ottawa. Data last updated 31 July 2025 and is based on user searches.

Tue 5/86:25 a.m.BWI - YOW

1 stop10h 55mMultiple Airlines

Wed 6/83:50 p.m.YOW - BWI

1 stop7h 44mMultiple Airlines

Deal found 30/7C$ 855

Thu 7/81:00 p.m.DCA - YOW

1 stop9h 05mMultiple Airlines

Sun 10/85:15 a.m.YOW - DCA

1 stop3h 42mMultiple Airlines

Deal found 29/7C$ 1,200

Thu 7/85:10 p.m.IAD - YOW

Nonstop1h 42mAir Canada

Sun 10/87:29 p.m.YOW - IAD

Nonstop1h 35mAir Canada

Deal found 29/7C$ 1,283

Fri 8/812:55 p.m.DCA - YOW

Nonstop1h 32mAir Canada

Thu 14/810:25 a.m.YOW - DCA

Nonstop1h 38mAir Canada

Deal found 29/7C$ 732

Fri 8/810:19 a.m.DCA - YOW

2 stops14h 03mWestJet

Sun 10/85:55 a.m.YOW - DCA

2 stops29h 25mWestJet

Deal found 29/7C$ 1,435

Sun 10/89:12 p.m.PHL - YOW

2 stops20h 08mMultiple Airlines

Thu 14/83:50 p.m.YOW - PHL

1 stop18h 06mMultiple Airlines

Deal found 29/7C$ 650

Sun 10/84:10 p.m.IAD - YOW

1 stop3h 28mPorter Airlines

Thu 14/87:00 a.m.YOW - IAD

1 stop3h 16mPorter Airlines

Deal found 29/7C$ 666

Sun 10/88:18 a.m.IAD - YOW

Nonstop1h 40mMultiple Airlines

Thu 14/811:00 a.m.YOW - IAD

1 stop3h 56mMultiple Airlines

Deal found 29/7C$ 681

Sun 10/89:05 a.m.DCA - YOW

1 stop7h 38mUnited Airlines

Thu 14/86:05 a.m.YOW - DCA

1 stop4h 22mUnited Airlines

Deal found 29/7C$ 703

Sun 10/812:31 p.m.IAD - YOW

Nonstop1h 42mUnited Airlines

Thu 14/87:29 p.m.YOW - IAD

Nonstop1h 35mUnited Airlines

Deal found 29/7C$ 731

Sun 10/89:22 a.m.BWI - YOW

2 stops15h 00mDelta

Wed 13/85:55 a.m.YOW - BWI

2 stops9h 56mDelta

Deal found 29/7C$ 1,526

Sun 10/86:15 a.m.BWI - YOW

1 stop7h 49mUnited Airlines

Mon 11/81:55 p.m.YOW - BWI

2 stops7h 47mUnited Airlines

Deal found 30/7C$ 1,855

One-way flights from Maryland to Ottawa
Search for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Sun 19/104:35 p.m.DCA - YOW

1 stop5h 29mAir Canada

Deal found 29/7C$ 190

Sun 19/109:35 a.m.IAD - YOW

1 stop4h 16mAir Canada

Deal found 29/7C$ 190

Wed 20/84:10 p.m.IAD - YOW

1 stop3h 28mPorter Airlines

Deal found 29/7C$ 201

Tue 2/95:45 a.m.PHL - YOW

1 stop11h 12mMultiple Airlines

Deal found 31/7C$ 214

Wed 20/85:13 p.m.IAD - YOW

Nonstop1h 39mUnited Airlines

Deal found 29/7C$ 226

Tue 9/94:20 p.m.IAD - YOW

1 stop8h 02mMultiple Airlines

Deal found 30/7C$ 236

Wed 20/86:37 a.m.BWI - YOW

1 stop10h 43mMultiple Airlines

Deal found 29/7C$ 266

Sun 19/1012:55 p.m.DCA - YOW

Nonstop1h 31mUnited Airlines

Deal found 29/7C$ 301

Sat 20/99:20 a.m.PHL - YOW

2 stops13h 44mAir Canada

Deal found 31/7C$ 397

Tue 9/910:51 a.m.BWI - YOW

1 stop10h 44mUnited Airlines

Deal found 30/7C$ 446

Wed 20/81:40 p.m.DCA - YOW

2 stops10h 42mWestJet

Deal found 28/7C$ 451

Wed 17/910:30 a.m.PHL - YOW

1 stop3h 43mUnited Airlines

Deal found 31/7C$ 455

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 27/8

4:10 p.m.-7:38 p.m.

1 stop3h 28m

Ottawa

Wed 3/9

11:00 a.m.-3:06 p.m.

1 stop4h 06m

C$ 382

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/9

12:55 p.m.-2:26 p.m.

Nonstop1h 31m

Ottawa

Fri 12/9

10:25 a.m.-12:08 p.m.

Nonstop1h 43m

C$ 419

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 21/9

4:20 p.m.-7:59 p.m.

1 stop3h 39m

Ottawa

Fri 26/9

5:55 a.m.-3:06 p.m.

1 stop9h 11m

C$ 440

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 27/9

10:20 a.m.-3:04 p.m.

1 stop4h 44m

Ottawa

Tue 30/9

2:40 p.m.-9:05 p.m.

1 stop6h 25m

C$ 443

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 20/8

6:35 a.m.-5:06 p.m.

1 stop10h 31m

Ottawa

Wed 20/8

7:29 p.m.-9:12 p.m.

Nonstop1h 43m

C$ 494

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Sat 13/9

4:35 p.m.-12:22 a.m.

2 stops7h 47m

Ottawa

Sun 14/9

10:25 a.m.-12:08 p.m.

Nonstop1h 43m

C$ 513

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 20/8

7:25 a.m.-2:04 p.m.

1 stop6h 39m

Ottawa

Wed 20/8

5:25 p.m.-10:43 p.m.

1 stop5h 18m

C$ 555

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Wed 27/8

5:45 a.m.-12:21 a.m.

2 stops18h 36m

Ottawa

Wed 3/9

7:00 a.m.-6:54 a.m.

2 stops23h 54m

C$ 560

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Fri 19/9

9:50 p.m.-12:22 a.m.

2 stops26h 32m

Ottawa

Mon 22/9

7:00 a.m.-11:59 p.m.

2 stops16h 59m

C$ 563

PhiladelphiaOttawa

PHL - YOW

PHLYOW

Philadelphia

Fri 12/9

5:15 p.m.-1:34 a.m.

2 stops8h 19m

Ottawa

Fri 19/9

7:00 a.m.-10:29 p.m.

2 stops15h 29m

C$ 910

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 30 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, October is the cheapest month in which you can book a flight from Maryland to Ottawa (average of C$ 224). Flying from Maryland to Ottawa in December is currently the most expensive (average of C$ 326). 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.

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited Airlines from Maryland to Ottawa by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Porter Airlines

8.0

Very good

318 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Delta

8.0

Very good

7,980 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

United Airlines

7.4

Good

8,902 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

WestJet

7.2

Good

2,977 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Air Canada

7.1

Good

9,842 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Related info for your journey

What airport do you fly into for flights to Ottawa from Maryland?
Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Maryland.
What are the cheapest airlines to fly from Maryland to Ottawa one-way?
C$ 190 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 United Airlines, with prices starting from C$ 201 and C$ 226, respectively.
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, October is the cheapest month in which you can book a flight from Maryland to Ottawa (average of C$ 224). Flying from Maryland to Ottawa in December is currently the most expensive (average of C$ 326). 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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How does Cheapflights help users find flights from Maryland to Ottawa?

Cheapflights makes it easy to find Maryland to Ottawa 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 Maryland to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Maryland.

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

Yes, we can. To see specific flights from Maryland to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Maryland to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Maryland to Ottawa from C$ 190

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 31 July 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 31 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maryland to Ottawa that are best for you.

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.

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?

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 31 July 2025.

Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited Airlines from Maryland to Ottawa by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the most popular routes from Maryland to Ottawa?

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

How can I find direct flights from Maryland to Ottawa?

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

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

Travelling to a place near Ottawa?

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.

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 Maryland to Ottawa?

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

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

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

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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 31 July 2025.