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Cheap flights from Ottawa (YOW) to Baltimore (BWI) from $190

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — BWI
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Ottawa to Baltimore/Washington are usually found in May or March, booked 15 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Ottawa to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

June

Cheapest in

May

Round-trip from

$235

One-way from

$190
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Ottawa to Baltimore/Washington
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One-way flight from Ottawa to Baltimore/Washington
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What is the cheapest day to fly round-trip from Ottawa to Baltimore?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Baltimore. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Ottawa to Baltimore?

To save on the cost of your flight from Ottawa to Baltimore, book at least 56 days before your planned departure. Booking around this time can save you about 132% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $384 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $632.

What is the cheapest month to fly from Ottawa to Baltimore?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Baltimore. Flights to Baltimore from Ottawa in February are about $372 on average during February, but can be found for as low as $248.

When is the cheapest time to fly from Ottawa to Baltimore (YOW - BWI)?

It’s typically best to fly out from Ottawa to Baltimore at noon. Doing so could potentially save you 59% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap WestJet flights from Ottawa to Baltimore

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and Baltimore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest WestJet flights we've come across from Ottawa to Baltimore. Deals update often to give you more flight options matching your criteria
Wed 8/146:07 amYOW - BWI
2 stops18h 52mWestJet
Sun 8/186:09 pmBWI - YOW
2 stops26h 33mWestJet
Deal found 5/15$587
Fri 9/138:10 pmYOW - BWI
2 stops20h 50mWestJet
Mon 9/166:00 amBWI - YOW
2 stops14h 50mWestJet
Deal found 5/16$610
Sun 8/188:15 pmYOW - BWI
2 stops19h 17mWestJet
Sun 8/257:00 amBWI - YOW
2 stops13h 42mWestJet
Deal found 5/15$613
Sun 6/168:00 amYOW - BWI
2 stops15h 50mWestJet
Tue 6/2511:37 amBWI - YOW
2 stops26h 54mWestJet
Deal found 5/16$623
Mon 7/298:00 amYOW - BWI
2 stops28h 44mWestJet
Wed 7/316:00 amBWI - YOW
2 stops14h 42mWestJet
Deal found 5/16$626
Fri 10/48:10 pmYOW - BWI
2 stops27h 30mWestJet
Mon 10/76:00 amBWI - YOW
2 stops14h 50mWestJet
Deal found 5/15$650
Fri 9/278:10 pmYOW - BWI
2 stops22h 36mWestJet
Mon 9/306:00 amBWI - YOW
2 stops18h 41mWestJet
Deal found 5/15$674
Sat 10/123:55 pmYOW - BWI
2 stops29h 38mWestJet
Mon 10/146:15 pmBWI - YOW
2 stops26h 35mWestJet
Deal found 5/15$679
Sun 6/98:15 pmYOW - BWI
2 stops14h 37mWestJet
Thu 6/139:50 amBWI - YOW
2 stops10h 58mWestJet
Deal found 5/14$934

Cheap United Airlines flights from Ottawa to Baltimore

Explore cheap flight options specifically provided by United Airlines for the route between Ottawa and Baltimore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Ottawa to Baltimore. Deals frequently update to provide users with more options.
Tue 6/186:38 amYOW - BWI
1 stop10h 49mUnited Airlines
Wed 6/196:25 amBWI - YOW
1 stop10h 39mUnited Airlines
Deal found 5/14$795
Tue 6/186:38 amYOW - BWI
1 stop10h 49mUnited Airlines
Wed 6/1910:51 amBWI - YOW
1 stop10h 57mUnited Airlines
Deal found 5/15$797
Sat 10/126:00 pmYOW - BWI
2 stops15h 57mUnited Airlines
Mon 10/1410:53 amBWI - YOW
1 stop23h 40mUnited Airlines
Deal found 5/15$922
Sun 8/186:05 amYOW - BWI
2 stops27h 52mUnited Airlines
Sun 8/2510:53 amBWI - YOW
1 stop23h 40mUnited Airlines
Deal found 5/15$981

Cheap Ottawa to Baltimore flights in May & June 2024

Find cheap flight options from Ottawa to Baltimore specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Ottawa to Baltimore in 2024. Check back in a little while for more flight options.
Wed 6/127:20 amYOW - BWI
2 stops12h 40mMultiple Airlines
Wed 6/1910:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$374
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/198:18 amBWI - YOW
2 stops8h 11mMultiple Airlines
Deal found 5/15$375
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/198:18 amBWI - YOW
2 stops8h 11mMultiple Airlines
Deal found 5/15$379
Wed 6/129:05 amYOW - BWI
1 stop12h 23mMultiple Airlines
Wed 6/199:00 pmBWI - YOW
1 stop14h 14mMultiple Airlines
Deal found 5/15$383
Wed 6/127:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Wed 6/1910:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$385
Wed 6/127:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Wed 6/1910:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$386
Fri 6/74:15 pmYOW - BWI
1 stop8h 35mMultiple Airlines
Mon 6/1010:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$387
Sun 6/164:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Tue 6/255:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Deal found 5/15$392
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/198:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Deal found 5/15$394

Ottawa to Baltimore 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Baltimore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Ottawa to Baltimore in 2024. Check back in a little while for more flight options.
Wed 6/127:20 amYOW - BWI
2 stops12h 40mMultiple Airlines
Wed 6/1910:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$374
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/198:18 amBWI - YOW
2 stops8h 11mMultiple Airlines
Deal found 5/15$375
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/198:18 amBWI - YOW
2 stops8h 11mMultiple Airlines
Deal found 5/15$379
Wed 6/129:05 amYOW - BWI
1 stop12h 23mMultiple Airlines
Wed 6/199:00 pmBWI - YOW
1 stop14h 14mMultiple Airlines
Deal found 5/15$383
Wed 6/127:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Wed 6/1910:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$385
Wed 6/127:20 amYOW - BWI
3 stops16h 31mMultiple Airlines
Wed 6/1910:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$386
Fri 6/74:15 pmYOW - BWI
1 stop8h 35mMultiple Airlines
Mon 6/1010:45 pmBWI - YOW
2 stops18h 42mMultiple Airlines
Deal found 5/15$387
Sun 6/164:15 pmYOW - BWI
1 stop7h 35mMultiple Airlines
Tue 6/255:45 amBWI - YOW
1 stop11h 42mMultiple Airlines
Deal found 5/15$392
Wed 6/124:35 pmYOW - BWI
1 stop4h 53mMultiple Airlines
Wed 6/198:38 amBWI - YOW
1 stop8h 49mMultiple Airlines
Deal found 5/15$394

Ottawa to Baltimore flights leaving soon

Find last-minute flight options from Ottawa to Baltimore for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider one of these great deals we found on last-minute flights from Ottawa to Baltimore. Users should examine the flight details to ensure there are no surprises.
Tue 5/218:50 amYOW - BWI
3 stops22h 20mMultiple Airlines
Thu 5/3010:26 pmBWI - YOW
2 stops21h 41mMultiple Airlines
Deal found 5/14$444
Tue 5/218:50 amYOW - BWI
3 stops22h 20mMultiple Airlines
Thu 5/3010:26 pmBWI - YOW
3 stops23h 03mMultiple Airlines
Deal found 5/14$450
Fri 5/244:15 pmYOW - BWI
1 stop8h 43mMultiple Airlines
Tue 5/288:24 amBWI - YOW
2 stops11h 43mMultiple Airlines
Deal found 5/15$483
Tue 5/214:35 pmYOW - BWI
1 stop4h 37mMultiple Airlines
Thu 5/308:24 amBWI - YOW
2 stops11h 43mMultiple Airlines
Deal found 5/14$492
Tue 5/218:50 amYOW - BWI
2 stops8h 56mMultiple Airlines
Thu 5/3010:26 pmBWI - YOW
2 stops21h 41mMultiple Airlines
Deal found 5/14$497
Fri 5/244:15 pmYOW - BWI
1 stop8h 43mMultiple Airlines
Tue 5/288:24 amBWI - YOW
1 stop9h 00mMultiple Airlines
Deal found 5/15$509
Fri 5/247:50 amYOW - BWI
2 stops23h 38mMultiple Airlines
Tue 5/289:36 pmBWI - YOW
2 stops22h 31mMultiple Airlines
Deal found 5/15$520
Sun 5/264:15 pmYOW - BWI
1 stop7h 44mMultiple Airlines
Thu 5/308:24 amBWI - YOW
1 stop9h 00mMultiple Airlines
Deal found 5/15$522
Fri 5/247:50 amYOW - BWI
2 stops23h 38mMultiple Airlines
Tue 5/289:36 pmBWI - YOW
3 stops23h 53mMultiple Airlines
Deal found 5/15$526

One-way flights to Baltimore from Ottawa

Search for one-way flight options from Ottawa to Baltimore. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Ottawa to Baltimore can select one of these great deals. Users needing a return flight from Ottawa to Baltimore should utilize the search form above.
Tue 6/184:15 pmYOW - BWI
1 stop15h 32mMultiple Airlines
Deal found 5/15$190
Wed 6/129:05 amYOW - BWI
1 stop12h 23mMultiple Airlines
Deal found 5/15$201
Sat 6/157:20 amYOW - BWI
2 stops11h 17mMultiple Airlines
Deal found 5/15$205
Wed 6/1211:30 amYOW - BWI
2 stops9h 58mMultiple Airlines
Deal found 5/15$207
Thu 6/139:05 amYOW - BWI
1 stop12h 23mMultiple Airlines
Deal found 5/15$213
Thu 6/1311:30 amYOW - BWI
2 stops9h 58mMultiple Airlines
Deal found 5/15$219
Tue 6/189:50 amYOW - BWI
3 stops25h 08mMultiple Airlines
Deal found 5/15$226
Sun 6/165:00 pmYOW - BWI
1 stop14h 28mMultiple Airlines
Deal found 5/15$227
Sun 6/165:20 pmYOW - BWI
2 stops14h 08mMultiple Airlines
Deal found 5/15$232

Find flights from Ottawa to Baltimore within your budget

Customize your flight search to find flights from Ottawa to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$374 - $795

Route

Depart

Return

Price

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 6/12

2 stops12h 40m

Baltimore/Washington

Wed 6/19

2 stops18h 42m

$374

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 6/12

1 stop4h 53m

Baltimore/Washington

Wed 6/19

2 stops8h 11m

$375

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 6/12

1 stop4h 53m

Baltimore/Washington

Wed 6/19

2 stops8h 11m

$379

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 6/12

1 stop12h 23m

Baltimore/Washington

Wed 6/19

1 stop14h 14m

$383

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 6/12

3 stops16h 31m

Baltimore/Washington

Wed 6/19

2 stops18h 42m

$385

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 6/12

3 stops16h 31m

Baltimore/Washington

Wed 6/19

2 stops18h 42m

$386

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Wed 8/14

2 stops18h 52m

Baltimore/Washington

Sun 8/18

2 stops26h 33m

$587

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Fri 9/13

2 stops20h 50m

Baltimore/Washington

Mon 9/16

2 stops14h 50m

$610

OttawaBaltimore/Washington

YOW - BWI

YOWBWI

Ottawa

Tue 6/18

1 stop10h 49m

Baltimore/Washington

Wed 6/19

1 stop10h 39m

$795

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Ottawa to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Baltimore. Price data was last updated on May 10, 2024.
The price you pay for your flight from Ottawa to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Ottawa to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Baltimore. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Baltimore flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Baltimore by month

Plan your trip from Ottawa to Baltimore by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to Baltimore is currently $213 while a round-trip flight costs $475. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Ottawa to Baltimore (average of $238). Flying from Ottawa to Baltimore in July is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$266

February

$248

March

$258

April

$257

May

$256

June

$288

July

$289

August

$266

September

$241

October

$253

November

$263

December

$238

Temperature and rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated May 16, 2024.
Get a feel of what it's like to fly with WestJet and United Airlines from Ottawa to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,919 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
10,924 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Entertainment

6.5

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ottawa to Baltimore for under $400 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Baltimore for under $400. The cheapest flight booked recently is on Multiple Airlines for just $374, but on average you can expect to pay $401.

  • Are there last-minute flights available from Ottawa to Baltimore for under $500?

    There are currently 17+ open flights from Ottawa to Baltimore within the next 7 days for less than $500.

  • What does YOW to BWI mean?

    Ottawa Airport is YOW and Baltimore/Washington Airport is BWI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ottawa to Baltimore that include extra baggage allowance?

    The amount of baggage you can bring on your Ottawa to Baltimore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to Baltimore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa to Baltimore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ottawa to Baltimore that include hotel bookings?

    Yes. In addition to deals on Ottawa to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Baltimore.

  • Can I find deals for business class flights from Ottawa to Baltimore?

    Yes. Cheapflights offers flight deals from Ottawa to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ottawa to Baltimore that allow pets onboard?

    Many airlines flying from Ottawa to Baltimore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to Baltimore?

    Yes, you can often find last-minute deals on Ottawa to Baltimore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to Baltimore flight deals updated?

    The Ottawa to Baltimore flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Ottawa to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Ottawa to Baltimore

Discover the top airline that operate flights from Ottawa to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$288Average$579FlexibilityNo cancel feeOn-time67%
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Search flights from Ottawa to Baltimore by cabin class

Find flights from Ottawa to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Baltimore?

Cheapflights helps you search for flights from Ottawa to Baltimore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Baltimore?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Baltimore.

Can Cheapflights find flights from Ottawa to Baltimore with no change fees?

Certainly. Search results for flights to Baltimore from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Baltimore become cheaper?

Yes! Start tracking prices for Ottawa to Baltimore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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