What is the cheapest airline that flies from Baltimore/Washington to Ottawa?

United Airlines is the most popular carrier operating from Baltimore/Washington to Ottawa

When did momondo last update prices for flights from Baltimore/Washington Airport to Ottawa Airport?

Prices for flights from Baltimore/Washington Airport to Ottawa Airport are updated daily.

How old do you have to be to fly from Baltimore/Washington Airport to Ottawa Airport?

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 Baltimore/Washington Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 256 Cheap Flights from Baltimore to Ottawa in 2026

1 adult

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Find the cheapest flights from Baltimore to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:23 p.m. - 12:17 p.m.

BWI

YOW

38h 54m

2 stops

7:00 a.m. - 9:01 a.m.

YOW

BWI

26h 01m

1 stop

C$ 592Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

9:32 p.m. - 4:53 p.m.

BWI

YOW

19h 21m

2 stops

7:00 a.m. - 12:13 p.m.

YOW

BWI

29h 13m

1 stop

C$ 629Multiple Airlines

Mon, 22 Jun - Mon, 29 Jun

9:23 p.m. - 4:53 p.m.

BWI

YOW

19h 30m

2 stops

7:00 a.m. - 12:13 p.m.

YOW

BWI

29h 13m

1 stop

C$ 657Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

8:52 a.m. - 12:15 p.m.

BWI

YOW

27h 23m

2 stops

7:00 a.m. - 8:56 p.m.

YOW

BWI

13h 56m

1 stop

C$ 664Multiple Airlines

Sat, 30 May - Sat, 13 Jun

6:45 a.m. - 12:17 p.m.

BWI

YOW

29h 32m

2 stops

7:00 a.m. - 8:56 p.m.

YOW

BWI

13h 56m

1 stop

C$ 753Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

9:28 p.m. - 8:40 p.m.

BWI

YOW

23h 12m

2 stops

4:15 p.m. - 9:04 a.m.

YOW

BWI

16h 49m

1 stop

C$ 790Multiple Airlines

Sat, 25 Jul - Mon, 3 Aug

7:07 p.m. - 12:20 p.m.

BWI

YOW

17h 13m

2 stops

7:00 a.m. - 12:15 p.m.

YOW

BWI

29h 15m

1 stop

C$ 817Multiple Airlines

Thu, 9 Jul - Mon, 13 Jul

9:32 p.m. - 5:40 p.m.

BWI

YOW

20h 08m

2 stops

7:00 a.m. - 8:33 p.m.

YOW

BWI

13h 33m

1 stop

C$ 828Multiple Airlines

Sat, 8 Aug - Fri, 14 Aug

9:30 p.m. - 2:33 p.m.

BWI

YOW

17h 03m

1 stop

2:20 p.m. - 7:35 a.m.

YOW

BWI

17h 15m

2 stops

C$ 841Multiple Airlines

Thu, 18 Jun - Mon, 22 Jun

9:30 p.m. - 2:33 p.m.

BWI

YOW

17h 03m

1 stop

2:20 p.m. - 7:36 a.m.

YOW

BWI

17h 16m

2 stops

C$ 854Multiple Airlines

Fri, 26 Jun - Sat, 4 Jul

WestJet flights from Baltimore to Ottawa

Our best WestJet deals on Baltimore to Ottawa flight tickets

WestJet

30 May

BWI6:10 a.m.Baltimore/Washington

11h 25m

2 stops

YOW5:35 p.m.Ottawa

13 Jun

YOW6:55 a.m.Ottawa

14h 30m

2 stops

BWI9:25 p.m.Baltimore/Washington

C$ 1,035

WestJet

6 Jun

BWI6:10 a.m.Baltimore/Washington

11h 25m

2 stops

YOW5:35 p.m.Ottawa

13 Jun

YOW6:55 a.m.Ottawa

27h 52m

2 stops

BWI10:47 a.m.Baltimore/Washington

C$ 1,046

WestJet

2 Jun

BWI9:25 a.m.Baltimore/Washington

14h 55m

2 stops

YOW12:20 a.m.Ottawa

9 Jun

YOW6:55 a.m.Ottawa

10h 24m

2 stops

BWI5:19 p.m.Baltimore/Washington

C$ 1,063

United Airlines flights from Baltimore to Ottawa

Our best United Airlines deals on Baltimore to Ottawa flight tickets

United Airlines

14 Jul

BWI8:16 a.m.Baltimore/Washington

5h 43m

1 stop

YOW1:59 p.m.Ottawa

14 Jul

YOW5:20 p.m.Ottawa

16h 07m

1 stop

BWI9:27 a.m.Baltimore/Washington

C$ 1,098

United Airlines

4 Jun

BWI8:25 a.m.Baltimore/Washington

5h 34m

1 stop

YOW1:59 p.m.Ottawa

11 Jun

YOW5:25 p.m.Ottawa

7h 08m

1 stop

BWI12:33 a.m.Baltimore/Washington

C$ 1,156

United Airlines

4 Aug

BWI6:15 a.m.Baltimore/Washington

7h 44m

1 stop

YOW1:59 p.m.Ottawa

8 Aug

YOW5:20 p.m.Ottawa

16h 07m

1 stop

BWI9:27 a.m.Baltimore/Washington

C$ 1,164

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Fri 5/6

9:23 p.m.-12:17 p.m.

2 stops38h 54m

Ottawa

Fri 12/6

7:00 a.m.-9:01 a.m.

1 stop26h 01m

C$ 592

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 22/6

9:32 p.m.-4:53 p.m.

2 stops19h 21m

Ottawa

Mon 29/6

7:00 a.m.-12:13 p.m.

1 stop29h 13m

C$ 629

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Mon 8/6

9:23 p.m.-4:53 p.m.

2 stops19h 30m

Ottawa

Mon 15/6

7:00 a.m.-12:13 p.m.

1 stop29h 13m

C$ 657

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sat 30/5

8:52 a.m.-12:15 p.m.

2 stops27h 23m

Ottawa

Sat 13/6

7:00 a.m.-8:56 p.m.

1 stop13h 56m

C$ 664

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sat 6/6

6:45 a.m.-12:17 p.m.

2 stops29h 32m

Ottawa

Sat 13/6

7:00 a.m.-8:56 p.m.

1 stop13h 56m

C$ 753

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sat 25/7

9:28 p.m.-8:40 p.m.

2 stops23h 12m

Ottawa

Mon 3/8

4:15 p.m.-9:04 a.m.

1 stop16h 49m

C$ 790

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 9/7

7:07 p.m.-12:20 p.m.

2 stops17h 13m

Ottawa

Mon 13/7

7:00 a.m.-12:15 p.m.

1 stop29h 15m

C$ 817

Quickest round-trip

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Sat 8/8

9:32 p.m.-5:40 p.m.

2 stops20h 08m

Ottawa

Fri 14/8

7:00 a.m.-8:33 p.m.

1 stop13h 33m

C$ 828

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Thu 18/6

9:30 p.m.-2:33 p.m.

1 stop17h 03m

Ottawa

Mon 22/6

2:20 p.m.-7:35 a.m.

2 stops17h 15m

C$ 841

BaltimoreOttawa

BWI - YOW

BWIYOW

Baltimore/Washington

Fri 26/6

9:30 p.m.-2:33 p.m.

1 stop17h 03m

Ottawa

Sat 4/7

2:20 p.m.-7:36 a.m.

2 stops17h 16m

C$ 854

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Ottawa

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

Prices

Airlines

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

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 445. Flights from Baltimore to Ottawa on a Thursday will generally be more expensive and average around C$ 1,062. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Baltimore to Ottawa during this time can be as low as C$ 445. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,062 per ticket.

When to book flights from Baltimore to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Ottawa (BWI to YOW) flight deals and tips

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

Fastest flight time	7h 49m
Direct flights	None

The fastest flight from Baltimore to Ottawa takes 7h 49m

There are no direct flights from Baltimore to Ottawa. There are no popular flight routes from Baltimore to Ottawa.

Search flight deals

Frequently asked questions about flying from Baltimore to Ottawa

How far is Baltimore/Washington to Ottawa by plane?
Ottawa is 684.7 km away from Baltimore/Washington. In terms of flight time, this usually takes a little over 7h 49m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Ottawa Airport?
Prices for flights from Baltimore/Washington Airport to Ottawa Airport are updated daily.
How old do you have to be to fly from Baltimore/Washington Airport to Ottawa Airport?
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 Baltimore/Washington Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatineau

Brockville

Pembroke

Perth

Smiths Falls

Prescott

Wakefield

Petawawa

Calabogie

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Ottawa . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Baltimore to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Ottawa from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Baltimore to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.