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

United Airlines, WestJet, and Delta are the most popular carriers operating from Ottawa to Baltimore/Washington

What airlines fly to Baltimore?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Baltimore from Ottawa according to our data. Air Canada is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 5 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

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

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

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

What documentation or ID do you need to fly to Baltimore/Washington Airport?

The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$230 Cheap Flights from Ottawa to Baltimore in 2025

Q: What is the typical price of a round-trip flight between Ottawa and Baltimore?

Prices are currently high for flights on this route. Typical prices usually range from $262 to $389. The lowest price recently found on this route was $405.

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Find the cheapest flights from Ottawa to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

3:50 pm - 10:59 pmYOW-BWI

31h 09m2 stops

7:54 pm - 5:20 pmBWI-YOW

21h 26m1 stop

$405

Find Deal

Fri, Aug 22 - Mon, Aug 25

3:50 pm - 9:10 amYOW-BWI

17h 20m1 stop

7:54 pm - 5:20 pmBWI-YOW

21h 26m1 stop

$406

Find Deal

Fri, Aug 22 - Mon, Aug 25

4:25 pm - 11:44 amYOW-BWI

19h 19m1 stop

7:54 pm - 5:20 pmBWI-YOW

21h 26m1 stop

$413

Find Deal

Thu, Aug 21 - Mon, Aug 25

3:50 pm - 9:10 amYOW-BWI

17h 20m1 stop

6:37 am - 5:20 pmBWI-YOW

10h 43m1 stop

$425

Find Deal

Fri, Aug 22 - Mon, Aug 25

7:00 am - 11:25 pmYOW-BWI

16h 25m2 stops

6:50 am - 5:20 pmBWI-YOW

10h 30m1 stop

$428

Find Deal

Mon, Sep 15 - Mon, Sep 22

4:25 pm - 11:44 amYOW-BWI

19h 19m1 stop

9:57 pm - 5:20 pmBWI-YOW

19h 23m2 stops

$431

Find Deal

Thu, Aug 21 - Mon, Aug 25

7:00 am - 11:08 pmYOW-BWI

16h 08m2 stops

6:37 am - 5:20 pmBWI-YOW

10h 43m1 stop

$446

Find Deal

Thu, Aug 28 - Fri, Aug 29

3:50 pm - 9:32 amYOW-BWI

17h 42m1 stop

8:28 pm - 12:22 amBWI-YOW

27h 54m2 stops

$452

Find Deal

Fri, Oct 17 - Sun, Oct 19

6:20 am - 5:14 pmYOW-BWI

10h 54m1 stop

6:15 am - 9:18 pmBWI-YOW

15h 03m1 stop

$568United Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

6:33 am - 1:48 pmYOW-BWI

7h 15m1 stop

6:15 am - 5:06 pmBWI-YOW

10h 51m1 stop

$569United Airlines

Find Deal

Wed, Sep 17 - Sat, Sep 20

United Airlines flights from Ottawa to Baltimore

Our best United Airlines deals on Ottawa to Baltimore flight tickets

United Airlines

Nov 19

YOW6:20 amOttawa

10h 54m

1 stop

BWI5:14 pmBaltimore/Washington

Nov 24

BWI6:15 amBaltimore/Washington

15h 03m

1 stop

YOW9:18 pmOttawa

$568

Find similar

United Airlines

Sep 17

YOW6:33 amOttawa

7h 15m

1 stop

BWI1:48 pmBaltimore/Washington

Sep 20

BWI6:15 amBaltimore/Washington

10h 51m

1 stop

YOW5:06 pmOttawa

$569

Find similar

United Airlines

Nov 19

YOW6:20 amOttawa

10h 54m

1 stop

BWI5:14 pmBaltimore/Washington

Nov 24

BWI10:56 amBaltimore/Washington

10h 22m

1 stop

YOW9:18 pmOttawa

$570

Find similar

WestJet flights from Ottawa to Baltimore

Our best WestJet deals on Ottawa to Baltimore flight tickets

WestJet

Aug 15

YOW5:55 amOttawa

17h 22m

2 stops

BWI11:17 pmBaltimore/Washington

Aug 18

BWI1:35 pmBaltimore/Washington

10h 47m

2 stops

YOW12:22 amOttawa

$724

Find similar

WestJet

Aug 8

YOW5:55 amOttawa

17h 23m

2 stops

BWI11:18 pmBaltimore/Washington

Aug 11

BWI11:40 amBaltimore/Washington

13h 01m

2 stops

YOW12:41 amOttawa

$893

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 8/22

3:50 pm-10:59 pm

2 stops31h 09m

Baltimore/Washington

Mon 8/25

7:54 pm-5:20 pm

1 stop21h 26m

$405

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 8/22

3:50 pm-9:10 am

1 stop17h 20m

Baltimore/Washington

Mon 8/25

7:54 pm-5:20 pm

1 stop21h 26m

$406

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Thu 8/21

4:25 pm-11:44 am

1 stop19h 19m

Baltimore/Washington

Mon 8/25

7:54 pm-5:20 pm

1 stop21h 26m

$413

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 8/22

3:50 pm-9:10 am

1 stop17h 20m

Baltimore/Washington

Mon 8/25

6:37 am-5:20 pm

1 stop10h 43m

$425

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Mon 9/15

7:00 am-11:25 pm

2 stops16h 25m

Baltimore/Washington

Mon 9/22

6:50 am-5:20 pm

1 stop10h 30m

$428

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Thu 8/21

4:25 pm-11:44 am

1 stop19h 19m

Baltimore/Washington

Mon 8/25

9:57 pm-5:20 pm

2 stops19h 23m

$431

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Thu 8/28

7:00 am-11:08 pm

2 stops16h 08m

Baltimore/Washington

Fri 8/29

6:37 am-5:20 pm

1 stop10h 43m

$446

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 10/17

3:50 pm-9:32 am

1 stop17h 42m

Baltimore/Washington

Sun 10/19

8:28 pm-12:22 am

2 stops27h 54m

$452

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Wed 11/19

6:20 am-5:14 pm

1 stop10h 54m

Baltimore/Washington

Mon 11/24

6:15 am-9:18 pm

1 stop15h 03m

$568

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Wed 9/17

6:33 am-1:48 pm

1 stop7h 15m

Baltimore/Washington

Sat 9/20

6:15 am-5:06 pm

1 stop10h 51m

$569

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 Ottawa to Baltimore

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 typical price of a round-trip flight between Ottawa and Baltimore?

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in April, then June is your next best option. Flight prices from Ottawa to Baltimore during June average around $249.

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

Flying to Baltimore from Ottawa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $288 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $566.

When to book flights from Ottawa to Baltimore

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

Estimated round-trip price

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

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

Best Price Found	$230
Fastest flight time	6h 49m
Direct flights	None
Airports in Baltimore	1 airport

The best one-way flight to Baltimore from Ottawa in the past 72 hours is $230. The best round-trip flight deal from Ottawa to Baltimore found on momondo in the last 72 hours is $405.

The fastest flight from Ottawa to Baltimore takes 6h 49m

There are no direct flights from Ottawa to Baltimore. Popular non-direct route for this connection is Ottawa Airport - Baltimore/Washington Airport.

There is 1 airport near Baltimore: Baltimore/Washington (BWI)

Search flight deals

How far is Ottawa to Baltimore/Washington by plane?
The straight-line distance from Ottawa to Baltimore/Washington is 425.5 mi. 6h 49m is a normal flight duration for this route.
When did momondo last update prices for flights from Ottawa Airport to Baltimore/Washington Airport?
Prices for flights from Ottawa Airport to Baltimore/Washington Airport are updated daily.
How old do you have to be to fly from Ottawa Airport to Baltimore/Washington 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 Ottawa Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

All flight searches from Ottawa to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ottawa and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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