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 74% 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.

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

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

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.

$202 Cheap Flights from Ottawa to Baltimore in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Ottawa to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

8:55 am - 11:04 pmYOW-BWI

14h 09m1 stop

5:45 am - 10:13 amBWI-YOW

4h 28m1 stop

$370

Find Deal

Thu, Jun 26 - Mon, Jun 30

10:15 am - 9:21 pmYOW-BWI

11h 06m2 stops

9:30 pm - 4:33 pmBWI-YOW

19h 03m2 stops

$371

Find Deal

Thu, May 22 - Wed, May 28

8:55 am - 9:21 pmYOW-BWI

12h 26m1 stop

9:30 pm - 10:13 amBWI-YOW

12h 43m1 stop

$372

Find Deal

Thu, May 22 - Wed, May 28

10:15 am - 9:21 pmYOW-BWI

11h 06m2 stops

9:30 pm - 10:13 amBWI-YOW

12h 43m1 stop

$376

Find Deal

Thu, May 22 - Wed, May 28

5:55 am - 4:23 pmYOW-BWI

10h 28m2 stops

10:15 am - 12:22 amBWI-YOW

14h 07m2 stops

$525WestJet

Find Deal

Sun, May 18 - Wed, May 21

5:55 am - 4:23 pmYOW-BWI

10h 28m2 stops

1:00 pm - 12:22 amBWI-YOW

11h 22m2 stops

$535WestJet

Find Deal

Mon, May 12 - Wed, May 14

5:55 am - 4:41 pmYOW-BWI

10h 46m2 stops

9:22 am - 12:22 amBWI-YOW

15h 00m2 stops

$734Delta

Find Deal

Mon, Aug 4 - Thu, Aug 7

5:55 am - 4:32 pmYOW-BWI

10h 37m2 stops

9:25 am - 12:22 amBWI-YOW

14h 57m2 stops

$761Delta

Find Deal

Wed, Jun 11 - Tue, Jun 17

5:15 am - 1:48 pmYOW-BWI

8h 33m2 stops

10:59 am - 9:35 pmBWI-YOW

10h 36m1 stop

$923United Airlines

Find Deal

Mon, Jul 21 - Mon, Jul 28

6:30 am - 1:48 pmYOW-BWI

7h 18m2 stops

6:15 am - 5:06 pmBWI-YOW

10h 51m1 stop

$936United Airlines

Find Deal

Fri, Jun 27 - Thu, Jul 17

WestJet flights from Ottawa to Baltimore

Our best WestJet deals on Ottawa to Baltimore flight tickets

WestJet

May 18

YOW5:55 amOttawa

10h 28m

2 stops

BWI4:23 pmBaltimore/Washington

May 21

BWI10:15 amBaltimore/Washington

14h 07m

2 stops

YOW12:22 amOttawa

$525

Find similar

WestJet

May 12

YOW5:55 amOttawa

10h 28m

2 stops

BWI4:23 pmBaltimore/Washington

May 14

BWI1:00 pmBaltimore/Washington

11h 22m

2 stops

YOW12:22 amOttawa

$535

Find similar

WestJet

Jul 21

YOW7:15 pmOttawa

22h 04m

2 stops

BWI5:19 pmBaltimore/Washington

Jul 28

BWI6:00 amBaltimore/Washington

18h 22m

2 stops

YOW12:22 amOttawa

$657

Find similar

Delta flights from Ottawa to Baltimore

Our best Delta deals on Ottawa to Baltimore flight tickets

Delta

Aug 4

YOW5:55 amOttawa

10h 46m

2 stops

BWI4:41 pmBaltimore/Washington

Aug 7

BWI9:22 amBaltimore/Washington

15h 00m

2 stops

YOW12:22 amOttawa

$734

Find similar

Delta

Jun 11

YOW5:55 amOttawa

10h 37m

2 stops

BWI4:32 pmBaltimore/Washington

Jun 17

BWI9:25 amBaltimore/Washington

14h 57m

2 stops

YOW12:22 amOttawa

$761

Find similar

Delta

Jun 10

YOW5:55 amOttawa

26h 45m

2 stops

BWI8:40 amBaltimore/Washington

Jun 17

BWI9:25 amBaltimore/Washington

14h 57m

2 stops

YOW12:22 amOttawa

$789

Find similar

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 cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in June, then August is your next best option. Flight prices from Ottawa to Baltimore during August average around $324.

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

The cheapest day to depart from Ottawa to Baltimore is on a Saturday. Travelers who choose to depart for Baltimore on a Saturday will often find tickets for as low as $288. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $288. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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	$202
Fastest flight time	4h 41m
Direct flights	None
Airports in Baltimore	1 airport

The best one-way flight to Baltimore from Ottawa in the past 72 hours is $202. The best round-trip flight deal from Ottawa to Baltimore found on momondo in the last 72 hours is $370.

The fastest flight from Ottawa to Baltimore takes 4h 41m

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)

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How far is Ottawa to Baltimore/Washington by plane?
The straight-line distance from Ottawa to Baltimore/Washington is 425.5 mi. 4h 41m 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.