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Cheap flights from Ottawa to Washington, D.C. from $206

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
7:00 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
30h 01m1 stop Fort Lauderdale
Multiple Airlines Logo
9:12 pm - 3:15 pmBWI  Baltimore/Washington-YOW Ottawa
18h 03m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$385Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
7:00 am - 5:27 pmYOW  Ottawa-BWI Baltimore/Washington
10h 27m2 stops Toronto Pearson Intl Orlando
Multiple Airlines Logo
3:04 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
8h 44m1 stop Orlando
$389Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:00 am - 2:20 pmYOW  Ottawa-BWI Baltimore/Washington
7h 20m1 stop Orlando
Multiple Airlines Logo
7:05 pm - 5:35 pmBWI  Baltimore/Washington-YOW Ottawa
22h 30m2 stops Orlando Toronto Pearson Intl
$401Multiple Airlines
Sat, Oct 10 - Tue, Oct 13
Multiple Airlines Logo
8:00 am - 12:11 amYOW  Ottawa-BWI Baltimore/Washington
16h 11m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:16 pm - 4:44 pmBWI  Baltimore/Washington-YOW Ottawa
20h 28m1 stop Orlando
$406Multiple Airlines
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
4:15 pm - 8:31 amYOW  Ottawa-BWI Baltimore/Washington
16h 16m1 stop Orlando
Multiple Airlines Logo
3:04 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
8h 44m1 stop Orlando
$415Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
8:00 am - 6:32 pmYOW  Ottawa-BWI Baltimore/Washington
10h 32m1 stop Orlando
Multiple Airlines Logo
8:16 pm - 4:44 pmBWI  Baltimore/Washington-YOW Ottawa
20h 28m1 stop Orlando
$418Multiple Airlines
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
7:00 am - 1:01 pmYOW  Ottawa-BWI Baltimore/Washington
30h 01m1 stop Fort Lauderdale
Multiple Airlines Logo
9:52 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
25h 56m1 stop Orlando
$422Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
8:15 pm - 9:25 amYOW  Ottawa-BWI Baltimore/Washington
37h 10m2 stops Calgary Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:32 pm - 2:33 pmBWI  Baltimore/Washington-YOW Ottawa
17h 01m1 stop Orlando
$465Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
7:00 am - 2:11 pmYOW  Ottawa-BWI Baltimore/Washington
7h 11m1 stop Orlando
Multiple Airlines Logo
9:21 pm - 11:48 pmBWI  Baltimore/Washington-YOW Ottawa
26h 27m2 stops San Juan Luis Munoz Marin Intl Orlando
$480Multiple Airlines
Sat, Sep 19 - Sun, Sep 20
Multiple Airlines Logo
8:00 am - 5:32 pmYOW  Ottawa-BWI Baltimore/Washington
9h 32m1 stop Orlando
Multiple Airlines Logo
7:29 pm - 4:44 pmBWI  Baltimore/Washington-YOW Ottawa
21h 15m1 stop Orlando
$484Multiple Airlines
Fri, Dec 4 - Mon, Dec 7

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United Airlines flights from Ottawa to Baltimore

Our best United Airlines deals on Ottawa to Baltimore flight tickets
United Airlines
Oct 10
YOW6:25 amOttawa
7h 33m
1 stop
BWI1:58 pmBaltimore/Washington
Oct 13
BWI9:09 amBaltimore/Washington
8h 07m
1 stop
YOW5:16 pmOttawa
$668
United Airlines
Sep 16
YOW10:37 amOttawa
7h 45m
1 stop
BWI6:22 pmBaltimore/Washington
Sep 19
BWI6:05 amBaltimore/Washington
7h 54m
1 stop
YOW1:59 pmOttawa
$671
United Airlines
Sep 16
YOW10:37 amOttawa
7h 45m
1 stop
BWI6:22 pmBaltimore/Washington
Sep 19
BWI6:05 amBaltimore/Washington
7h 54m
1 stop
YOW1:59 pmOttawa
$672

American Airlines flights from Ottawa to Baltimore

Our best American Airlines deals on Ottawa to Baltimore flight tickets
American Airlines
Oct 8
YOW7:00 amOttawa
9h 53m
2 stops
BWI4:53 pmBaltimore/Washington
Oct 12
BWI5:00 amBaltimore/Washington
9h 55m
2 stops
YOW2:55 pmOttawa
$646
American Airlines
Oct 10
YOW7:00 amOttawa
9h 53m
2 stops
BWI4:53 pmBaltimore/Washington
Oct 13
BWI6:11 amBaltimore/Washington
8h 44m
2 stops
YOW2:55 pmOttawa
$652
American Airlines
Sep 28
YOW7:00 amOttawa
27h 07m
2 stops
BWI10:07 amBaltimore/Washington
Oct 5
BWI9:38 amBaltimore/Washington
10h 22m
2 stops
YOW8:00 pmOttawa
$656

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 10/12

7:00 am-1:01 pm

1 stop30h 01m

Baltimore/Washington

Sun 10/18

9:12 pm-3:15 pm

2 stops18h 03m

$385
Quickest round-trip

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 9/28

7:00 am-5:27 pm

2 stops10h 27m

Baltimore/Washington

Mon 10/5

3:04 pm-11:48 pm

1 stop8h 44m

$389

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Sat 10/10

7:00 am-2:20 pm

1 stop7h 20m

Baltimore/Washington

Tue 10/13

7:05 pm-5:35 pm

2 stops22h 30m

$401

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Thu 11/5

8:00 am-12:11 am

2 stops16h 11m

Baltimore/Washington

Tue 11/10

8:16 pm-4:44 pm

1 stop20h 28m

$406

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 9/28

4:15 pm-8:31 am

1 stop16h 16m

Baltimore/Washington

Mon 10/5

3:04 pm-11:48 pm

1 stop8h 44m

$415

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Thu 11/5

8:00 am-6:32 pm

1 stop10h 32m

Baltimore/Washington

Tue 11/10

8:16 pm-4:44 pm

1 stop20h 28m

$418

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 10/12

7:00 am-1:01 pm

1 stop30h 01m

Baltimore/Washington

Sun 10/18

9:52 pm-11:48 pm

1 stop25h 56m

$422

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Thu 9/24

8:15 pm-9:25 am

2 stops37h 10m

Baltimore/Washington

Thu 10/1

9:32 pm-2:33 pm

1 stop17h 01m

$465

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Sat 9/19

7:00 am-2:11 pm

1 stop7h 11m

Baltimore/Washington

Sun 9/20

9:21 pm-11:48 pm

2 stops26h 27m

$480

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Fri 12/4

8:00 am-5:32 pm

1 stop9h 32m

Baltimore/Washington

Mon 12/7

7:29 pm-4:44 pm

1 stop21h 15m

$484

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 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 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

$206

Fastest flight time

7h 12m

Direct flights

None
The best one-way flight to Baltimore from Ottawa in the past 72 hours is $206. The best round-trip flight deal from Ottawa to Baltimore found on momondo in the last 72 hours is $385.
The fastest flight from Ottawa to Baltimore takes 7h 12m
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. 7h 12m 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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