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Cheap flights from Ottawa to Washington, D.C. from $201

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 pm - 4:44 pmBWI  Baltimore/Washington-YOW Ottawa
21h 39m1 stop Orlando
$391Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
7:05 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
5:40 am - 2:45 pmBWI  Baltimore/Washington-YOW Ottawa
9h 05m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
$400Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
3:10 pm - 9:50 amYOW  Ottawa-BWI Baltimore/Washington
18h 40m2 stops Newark Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:40 am - 10:15 pmBWI  Baltimore/Washington-YOW Ottawa
16h 35m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl
$414Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
3:10 pm - 6:12 pmYOW  Ottawa-BWI Baltimore/Washington
27h 02m3 stops Newark Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
5:40 am - 10:15 pmBWI  Baltimore/Washington-YOW Ottawa
16h 35m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl
$423Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
7:05 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
9:15 am - 4:44 pmBWI  Baltimore/Washington-YOW Ottawa
7h 29m1 stop Orlando
$431Multiple Airlines
Mon, Nov 2 - Sun, Nov 8
Multiple Airlines Logo
7:00 am - 8:20 amYOW  Ottawa-BWI Baltimore/Washington
25h 20m1 stop Orlando
Multiple Airlines Logo
9:59 pm - 10:15 pmBWI  Baltimore/Washington-YOW Ottawa
24h 16m2 stops Tampa Toronto Pearson Intl
$434Multiple Airlines
Fri, Oct 23 - Sun, Nov 1
Multiple Airlines Logo
8:00 am - 12:25 amYOW  Ottawa-BWI Baltimore/Washington
16h 25m1 stop Orlando
Multiple Airlines Logo
4:22 pm - 12:07 amBWI  Baltimore/Washington-YOW Ottawa
7h 45m1 stop Tampa
$438Multiple Airlines
Wed, Dec 2 - Thu, Dec 3
Multiple Airlines Logo
10:35 am - 9:02 amYOW  Ottawa-BWI Baltimore/Washington
22h 27m2 stops Newark Atlanta Hartsfield-Jackson
Multiple Airlines Logo
1:56 pm - 11:10 pmBWI  Baltimore/Washington-YOW Ottawa
9h 14m1 stop Fort Lauderdale
$444Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
7:05 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
9:15 am - 4:44 pmBWI  Baltimore/Washington-YOW Ottawa
7h 29m1 stop Orlando
$456Multiple Airlines
Mon, Nov 2 - Sun, Nov 8
Multiple Airlines Logo
7:05 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
9:59 pm - 10:15 pmBWI  Baltimore/Washington-YOW Ottawa
24h 16m2 stops Tampa Toronto Pearson Intl
$457Multiple Airlines
Mon, Nov 2 - Sun, Nov 8

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WestJet flights from Ottawa to Baltimore

Our best WestJet deals on Ottawa to Baltimore flight tickets
WestJet
Oct 10
YOW6:55 amOttawa
34h 32m
2 stops
BWI5:27 pmBaltimore/Washington
Oct 12
BWI12:37 pmBaltimore/Washington
11h 43m
2 stops
YOW12:20 amOttawa
$1,080
WestJet
Oct 9
YOW6:50 amOttawa
10h 37m
2 stops
BWI5:27 pmBaltimore/Washington
Oct 13
BWI9:50 amBaltimore/Washington
7h 45m
2 stops
YOW5:35 pmOttawa
$1,172
WestJet
Oct 9
YOW6:50 amOttawa
10h 37m
2 stops
BWI5:27 pmBaltimore/Washington
Oct 13
BWI9:50 amBaltimore/Washington
7h 45m
2 stops
YOW5:35 pmOttawa
$1,174

United Airlines flights from Ottawa to Baltimore

Our best United Airlines deals on Ottawa to Baltimore flight tickets
United Airlines
Oct 14
YOW6:25 amOttawa
14h 37m
1 stop
BWI9:02 pmBaltimore/Washington
Oct 18
BWI6:29 amBaltimore/Washington
10h 47m
1 stop
YOW5:16 pmOttawa
$762
United Airlines
Oct 14
YOW6:25 amOttawa
7h 33m
1 stop
BWI1:58 pmBaltimore/Washington
Oct 18
BWI9:09 amBaltimore/Washington
12h 26m
1 stop
YOW9:35 pmOttawa
$763
United Airlines
Oct 14
YOW10:37 amOttawa
12h 22m
1 stop
BWI10:59 pmBaltimore/Washington
Oct 18
BWI6:29 amBaltimore/Washington
15h 06m
1 stop
YOW9:35 pmOttawa
$764

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 10/27

7:05 am-1:01 pm

1 stop29h 56m

Baltimore/Washington

Tue 11/3

7:05 pm-4:44 pm

1 stop21h 39m

$391

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 10/27

7:05 am-1:01 pm

1 stop29h 56m

Baltimore/Washington

Tue 11/3

5:40 am-2:45 pm

2 stops9h 05m

$400

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 10/27

3:10 pm-9:50 am

2 stops18h 40m

Baltimore/Washington

Tue 11/3

5:40 am-10:15 pm

3 stops16h 35m

$414

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 10/27

3:10 pm-6:12 pm

3 stops27h 02m

Baltimore/Washington

Tue 11/3

5:40 am-10:15 pm

3 stops16h 35m

$423

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 11/2

7:05 am-1:01 pm

1 stop29h 56m

Baltimore/Washington

Sun 11/8

9:15 am-4:44 pm

1 stop7h 29m

$431

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Fri 10/23

7:00 am-8:20 am

1 stop25h 20m

Baltimore/Washington

Sun 11/1

9:59 pm-10:15 pm

2 stops24h 16m

$434
Quickest round-trip

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Wed 12/2

8:00 am-12:25 am

1 stop16h 25m

Baltimore/Washington

Thu 12/3

4:22 pm-12:07 am

1 stop7h 45m

$438

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Wed 11/11

10:35 am-9:02 am

2 stops22h 27m

Baltimore/Washington

Wed 11/18

1:56 pm-11:10 pm

1 stop9h 14m

$444

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 11/2

7:05 am-1:01 pm

1 stop29h 56m

Baltimore/Washington

Sun 11/8

9:15 am-4:44 pm

1 stop7h 29m

$456

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 11/2

7:05 am-1:01 pm

1 stop29h 56m

Baltimore/Washington

Sun 11/8

9:59 pm-10:15 pm

2 stops24h 16m

$457

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 Washington, D.C. from

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

What airlines fly to Baltimore?

Air Canada, United Airlines and Delta 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 4 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

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

$201

Fastest flight time

8h 06m

Direct flights

None
The best one-way flight to Baltimore from Ottawa in the past 72 hours is $201. The best round-trip flight deal from Ottawa to Baltimore found on momondo in the last 72 hours is $391.
The fastest flight from Ottawa to Baltimore takes 8h 06m
There are no direct flights from Ottawa to Baltimore. There are no popular flight routes from Ottawa to Baltimore.
Search flight deals

Frequently asked questions about flying from Ottawa to Baltimore

  • How far is Ottawa to Baltimore/Washington by plane?

    The straight-line distance from Ottawa to Baltimore/Washington is 425.5 mi. 8h 06m 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.

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