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Cheap flights from Ottawa to Maryland from C$ 244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Maryland departing on 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 p.m. - 9:23 p.m.
YOW
-
IAD
1h 53mdirect
United Airlines Logo
8:25 a.m. - 5:12 p.m.
IAD
-
YOW
8h 47m
2 stops
C$ 429United Airlines
Mon, 16 Mar - Tue, 17 Mar
Porter Airlines Logo
6:45 a.m. - 10:24 a.m.
YOW
-
IAD
3h 39m
1 stop
Porter Airlines Logo
6:30 p.m. - 10:29 p.m.
IAD
-
YOW
3h 59m
1 stop
C$ 434Porter Airlines
Mon, 9 Mar - Fri, 20 Mar
Porter Airlines Logo
1:20 p.m. - 5:14 p.m.
YOW
-
IAD
3h 54m
1 stop
Porter Airlines Logo
11:40 a.m. - 5:29 p.m.
IAD
-
YOW
5h 49m
1 stop
C$ 438Porter Airlines
Fri, 3 Apr - Mon, 6 Apr
Porter Airlines Logo
1:20 p.m. - 5:14 p.m.
YOW
-
IAD
3h 54m
1 stop
Porter Airlines Logo
6:30 p.m. - 10:29 p.m.
IAD
-
YOW
3h 59m
1 stop
C$ 440Porter Airlines
Sun, 26 Apr - Thu, 30 Apr
Multiple Airlines Logo
4:15 p.m. - 8:39 a.m.
YOW
-
PHL
16h 24m
1 stop
Multiple Airlines Logo
8:18 a.m. - 5:25 p.m.
PHL
-
YOW
9h 07m
1 stop
C$ 440Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar
Porter Airlines Logo
6:50 a.m. - 10:22 a.m.
YOW
-
IAD
3h 32m
1 stop
Porter Airlines Logo
11:40 a.m. - 4:44 p.m.
IAD
-
YOW
5h 04m
1 stop
C$ 442Porter Airlines
Thu, 26 Feb - Mon, 2 Mar
Porter Airlines Logo
8:40 a.m. - 12:29 p.m.
YOW
-
IAD
3h 49m
1 stop
Porter Airlines Logo
6:30 p.m. - 10:29 p.m.
IAD
-
YOW
3h 59m
1 stop
C$ 447Porter Airlines
Sat, 4 Apr - Sun, 5 Apr
Air Canada Logo
10:30 a.m. - 12:19 p.m.
YOW
-
DCA
1h 49mdirect
Air Canada Logo
6:00 a.m. - 9:41 a.m.
DCA
-
YOW
3h 41m
1 stop
C$ 470Air Canada
Mon, 9 Mar - Fri, 20 Mar
Air Canada Logo
10:50 a.m. - 3:31 p.m.
YOW
-
DCA
4h 41m
1 stop
Air Canada Logo
12:55 p.m. - 2:30 p.m.
DCA
-
YOW
1h 35mdirect
C$ 471Air Canada
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
7:30 p.m. - 9:48 a.m.
YOW
-
PHL
14h 18m
1 stop
United Airlines Logo
10:06 a.m. - 5:07 p.m.
PHL
-
YOW
7h 01m
1 stop
C$ 664United Airlines
Mon, 23 Feb - Wed, 25 Feb

Air Canada flights from Ottawa to Maryland

Our best Air Canada deals on Ottawa to Maryland flight tickets
Air Canada
9 Mar
YOW10:30 a.m.Ottawa
1h 49m
DCA12:19 p.m.Washington, D.C. Reagan-National
20 Mar
DCA6:00 a.m.Washington, D.C. Reagan-National
3h 41m
1 stop
YOW9:41 a.m.Ottawa
C$ 470
Air Canada
26 Feb
YOW10:50 a.m.Ottawa
4h 41m
1 stop
DCA3:31 p.m.Washington, D.C. Reagan-National
2 Mar
DCA12:55 p.m.Washington, D.C. Reagan-National
1h 35m
YOW2:30 p.m.Ottawa
C$ 471
Air Canada
26 Feb
YOW10:50 a.m.Ottawa
4h 41m
1 stop
DCA3:31 p.m.Washington, D.C. Reagan-National
2 Mar
DCA6:00 a.m.Washington, D.C. Reagan-National
3h 41m
1 stop
YOW9:41 a.m.Ottawa
C$ 474

American Airlines flights from Ottawa to Maryland

Our best American Airlines deals on Ottawa to Maryland flight tickets
American Airlines
1 Mar
YOW6:45 a.m.Ottawa
5h 55m
1 stop
DCA12:40 p.m.Washington, D.C. Reagan-National
8 Mar
DCA10:12 a.m.Washington, D.C. Reagan-National
6h 36m
1 stop
YOW4:48 p.m.Ottawa
C$ 591
American Airlines
1 Mar
YOW6:45 a.m.Ottawa
5h 55m
1 stop
DCA12:40 p.m.Washington, D.C. Reagan-National
6 Mar
DCA10:08 a.m.Washington, D.C. Reagan-National
6h 40m
1 stop
YOW4:48 p.m.Ottawa
C$ 593
American Airlines
22 Apr
YOW6:45 a.m.Ottawa
17h 14m
2 stops
DCA11:59 p.m.Washington, D.C. Reagan-National
29 Apr
DCA10:11 a.m.Washington, D.C. Reagan-National
6h 40m
1 stop
YOW4:51 p.m.Ottawa
C$ 638

momondo Fare Finder

 
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, momondo users made 96,600 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Ottawa to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 16/3

7:30 p.m.-9:23 p.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Tue 17/3

8:25 a.m.-5:12 p.m.

2 stops8h 47m

C$ 429

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 9/3

6:45 a.m.-10:24 a.m.

1 stop3h 39m

Washington, D.C. Dulles Intl

Fri 20/3

6:30 p.m.-10:29 p.m.

1 stop3h 59m

C$ 434

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 3/4

1:20 p.m.-5:14 p.m.

1 stop3h 54m

Washington, D.C. Dulles Intl

Mon 6/4

11:40 a.m.-5:29 p.m.

1 stop5h 49m

C$ 438

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sun 26/4

1:20 p.m.-5:14 p.m.

1 stop3h 54m

Washington, D.C. Dulles Intl

Thu 30/4

6:30 p.m.-10:29 p.m.

1 stop3h 59m

C$ 440

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Wed 18/3

4:15 p.m.-8:39 a.m.

1 stop16h 24m

Philadelphia

Wed 25/3

8:18 a.m.-5:25 p.m.

1 stop9h 07m

C$ 440

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 26/2

6:50 a.m.-10:22 a.m.

1 stop3h 32m

Washington, D.C. Dulles Intl

Mon 2/3

11:40 a.m.-4:44 p.m.

1 stop5h 04m

C$ 442

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 4/4

8:40 a.m.-12:29 p.m.

1 stop3h 49m

Washington, D.C. Dulles Intl

Sun 5/4

6:30 p.m.-10:29 p.m.

1 stop3h 59m

C$ 447

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mon 9/3

10:30 a.m.-12:19 p.m.

Nonstop1h 49m

Washington, D.C. Reagan-National

Fri 20/3

6:00 a.m.-9:41 a.m.

1 stop3h 41m

C$ 470

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Thu 26/2

10:50 a.m.-3:31 p.m.

1 stop4h 41m

Washington, D.C. Reagan-National

Mon 2/3

12:55 p.m.-2:30 p.m.

Nonstop1h 35m

C$ 471

OttawaPhiladelphia

YOW - PHL

YOWPHL

Ottawa

Mon 23/2

7:30 p.m.-9:48 a.m.

1 stop14h 18m

Philadelphia

Wed 25/2

10:06 a.m.-5:07 p.m.

1 stop7h 01m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maryland from

How to get the cheapest flight ticket from Ottawa to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Ottawa is in March. Flight prices, which tend to average around C$ 414, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in March, then you should wait until August to fly from Ottawa, when ticket prices are also cheap, with an average price of C$ 418.

What is the cheapest day to depart on your flight to Maryland?

Our data shows that Friday is the least expensive day to fly to Maryland. Tickets to fly out on this day can be as low as C$ 792. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ottawa to Maryland for around C$ 920.

What is the cheapest time of day to depart on your flight to Maryland?

Our data shows that the cheapest Ottawa to Maryland flights are usually those with departure times in the morning. Our users have found flights to Maryland in the morning for as low as C$ 780. At noon is when there is more demand to fly to Maryland, so prices are often more expensive at around C$ 1,083 per ticket.

Cheap Ottawa to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Maryland

Fastest flight time

1h 36m

Direct flights

Every day

Airports in Maryland

112 airports
The fastest flight from Ottawa to Maryland takes 1h 36m
Direct flights go from Ottawa to Maryland every day.
There are 112 airports in Maryland. From Ottawa there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Ottawa Airport to Maryland?

    Prices for flights from Ottawa Airport to Maryland were last updated today.

  • How many operators does momondo search for flights from Ottawa Airport to Maryland?

  • How old do you have to be to fly from Ottawa Airport to Maryland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Maryland.

  • What documentation or ID do you need to fly to Maryland?

    The travel and health documents you'll need for your trip to Maryland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ottawa to Maryland

Compare and see reviews for airlines that fly from Ottawa to Maryland with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 329Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 426Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Maryland?

Finding the right flight to Maryland from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maryland quick and easy, saving you time and money.

Can I find flights from Ottawa to Maryland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Maryland from Ottawa with this policy.

How can momondo help me find flights from Ottawa to Maryland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Maryland.

I’m not ready to book a flight from Ottawa to Maryland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Maryland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Maryland and let you know when they change.

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