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Cheap flights from Ottawa to Washington, D.C. from C$ 285

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 a.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 p.m. - 4:44 p.m.BWI  Baltimore/Washington-YOW Ottawa
21h 39m1 stop Orlando
C$ 554Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
7:05 a.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
5:40 a.m. - 2:45 p.m.BWI  Baltimore/Washington-YOW Ottawa
9h 05m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
C$ 567Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
7:05 a.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
6:28 p.m. - 11:10 p.m.BWI  Baltimore/Washington-YOW Ottawa
52h 42m2 stops Detroit Metropolitan Wayne County Fort Lauderdale
C$ 584Multiple Airlines
Mon, 9 Nov - Mon, 16 Nov
Multiple Airlines Logo
3:10 p.m. - 9:50 a.m.YOW  Ottawa-BWI Baltimore/Washington
18h 40m2 stops Newark Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:40 a.m. - 10:15 p.m.BWI  Baltimore/Washington-YOW Ottawa
16h 35m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl
C$ 586Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
3:10 p.m. - 9:02 a.m.YOW  Ottawa-BWI Baltimore/Washington
17h 52m2 stops Newark Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:05 p.m. - 4:44 p.m.BWI  Baltimore/Washington-YOW Ottawa
21h 39m1 stop Orlando
C$ 593Multiple Airlines
Wed, 28 Oct - Tue, 3 Nov
Multiple Airlines Logo
3:10 p.m. - 6:12 p.m.YOW  Ottawa-BWI Baltimore/Washington
27h 02m3 stops Newark Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
5:40 a.m. - 10:15 p.m.BWI  Baltimore/Washington-YOW Ottawa
16h 35m3 stops Atlanta Hartsfield-Jackson Tampa Toronto Pearson Intl
C$ 599Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
7:05 a.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
1:56 p.m. - 5:20 p.m.BWI  Baltimore/Washington-YOW Ottawa
27h 24m1 stop Fort Lauderdale
C$ 608Multiple Airlines
Mon, 9 Nov - Mon, 16 Nov
Multiple Airlines Logo
7:05 a.m. - 1:01 p.m.YOW  Ottawa-BWI Baltimore/Washington
29h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
9:15 a.m. - 4:44 p.m.BWI  Baltimore/Washington-YOW Ottawa
7h 29m1 stop Orlando
C$ 610Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
7:00 a.m. - 8:20 a.m.YOW  Ottawa-BWI Baltimore/Washington
25h 20m1 stop Orlando
Multiple Airlines Logo
9:59 p.m. - 10:15 p.m.BWI  Baltimore/Washington-YOW Ottawa
24h 16m2 stops Tampa Toronto Pearson Intl
C$ 615Multiple Airlines
Fri, 23 Oct - Sun, 1 Nov
Multiple Airlines Logo
8:00 a.m. - 12:25 a.m.YOW  Ottawa-BWI Baltimore/Washington
16h 25m1 stop Orlando
Multiple Airlines Logo
4:22 p.m. - 12:07 a.m.BWI  Baltimore/Washington-YOW Ottawa
7h 45m1 stop Tampa
C$ 620Multiple Airlines
Wed, 2 Dec - Thu, 3 Dec

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United Airlines flights from Ottawa to Baltimore

Our best United Airlines deals on Ottawa to Baltimore flight tickets
United Airlines
9 Oct
YOW5:20 p.m.Ottawa
5h 39m
1 stop
BWI10:59 p.m.Baltimore/Washington
14 Oct
BWI9:09 a.m.Baltimore/Washington
8h 07m
1 stop
YOW5:16 p.m.Ottawa
C$ 1,082
United Airlines
13 Oct
YOW5:20 p.m.Ottawa
5h 39m
1 stop
BWI10:59 p.m.Baltimore/Washington
14 Oct
BWI11:55 a.m.Baltimore/Washington
5h 21m
1 stop
YOW5:16 p.m.Ottawa
C$ 1,085
United Airlines
1 Oct
YOW5:20 p.m.Ottawa
5h 39m
1 stop
BWI10:59 p.m.Baltimore/Washington
4 Oct
BWI12:09 p.m.Baltimore/Washington
9h 26m
1 stop
YOW9:35 p.m.Ottawa
C$ 1,336

American Airlines flights from Ottawa to Baltimore

Our best American Airlines deals on Ottawa to Baltimore flight tickets
American Airlines
30 Sep
YOW7:00 a.m.Ottawa
12h 33m
2 stops
BWI7:33 p.m.Baltimore/Washington
3 Oct
BWI7:39 a.m.Baltimore/Washington
12h 21m
2 stops
YOW8:00 p.m.Ottawa
C$ 1,263
American Airlines
3 Oct
YOW7:00 a.m.Ottawa
12h 33m
2 stops
BWI7:33 p.m.Baltimore/Washington
4 Oct
BWI6:00 a.m.Baltimore/Washington
8h 55m
2 stops
YOW2:55 p.m.Ottawa
C$ 1,313
American Airlines
1 Oct
YOW7:00 a.m.Ottawa
10h 41m
2 stops
BWI5:41 p.m.Baltimore/Washington
4 Oct
BWI6:52 a.m.Baltimore/Washington
8h 03m
2 stops
YOW2:55 p.m.Ottawa
C$ 1,374

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

Tue 27/10

7:05 a.m.-1:01 p.m.

1 stop29h 56m

Baltimore/Washington

Tue 3/11

7:05 p.m.-4:44 p.m.

1 stop21h 39m

C$ 554

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 27/10

7:05 a.m.-1:01 p.m.

1 stop29h 56m

Baltimore/Washington

Tue 3/11

5:40 a.m.-2:45 p.m.

2 stops9h 05m

C$ 566

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 9/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

Baltimore/Washington

Mon 16/11

6:28 p.m.-11:10 p.m.

2 stops52h 42m

C$ 584

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 27/10

3:10 p.m.-9:50 a.m.

2 stops18h 40m

Baltimore/Washington

Tue 3/11

5:40 a.m.-10:15 p.m.

3 stops16h 35m

C$ 586

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Wed 28/10

3:10 p.m.-9:02 a.m.

2 stops17h 52m

Baltimore/Washington

Tue 3/11

7:05 p.m.-4:44 p.m.

1 stop21h 39m

C$ 593

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Tue 27/10

3:10 p.m.-6:12 p.m.

3 stops27h 02m

Baltimore/Washington

Tue 3/11

5:40 a.m.-10:15 p.m.

3 stops16h 35m

C$ 599

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 9/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

Baltimore/Washington

Mon 16/11

1:56 p.m.-5:20 p.m.

1 stop27h 24m

C$ 608

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Mon 2/11

7:05 a.m.-1:01 p.m.

1 stop29h 56m

Baltimore/Washington

Sun 8/11

9:15 a.m.-4:44 p.m.

1 stop7h 29m

C$ 610

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Fri 23/10

7:00 a.m.-8:20 a.m.

1 stop25h 20m

Baltimore/Washington

Sun 1/11

9:59 p.m.-10:15 p.m.

2 stops24h 16m

C$ 615
Quickest round-trip

OttawaBaltimore

YOW Ottawa - BWI Baltimore/Washington

YOWBWI

Ottawa

Wed 2/12

8:00 a.m.-12:25 a.m.

1 stop16h 25m

Baltimore/Washington

Thu 3/12

4:22 p.m.-12:07 a.m.

1 stop7h 45m

C$ 620

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

Which 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 62% of people opting to fly with this airline when travelling 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

C$ 285

Fastest flight time

7h 32m

Direct flights

None
The best one-way flight to Baltimore from Ottawa in the past 72 hours is C$ 285. The best round-trip flight deal from Ottawa to Baltimore found on momondo in the last 72 hours is C$ 554.
The fastest flight from Ottawa to Baltimore takes 7h 32m
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?

    There are 684.7 km between Ottawa and Baltimore/Washington. Flights usually cover this in 7h 32m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Baltimore.

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

If you are not ready to book a flight from Ottawa to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

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