$215+ Cheap flights from Ottawa (YOW) to Maryland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BWI
Dec 6 — Dec 131
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to Maryland with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ottawa to Maryland
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Last-minute
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Cheapest flights from Ottawa to MarylandExplore the most affordable flight options available from Ottawa to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2026.
Explore the most affordable flight options available from Ottawa to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:05 am -
1 stop29h 56m
Wed 11/111:56 pm -
1 stop27h 28m
Deal found 11/4![Multiple Airlines logo]()
$427
This Kissandfly.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:30 am -
3 stops17h 34m
Tue 1/127:51 am -
2 stops14h 05m
Deal found 11/1![Multiple Airlines logo]()
$438
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:10 am -
3 stops17h 58m
Wed 12/96:00 am -
2 stops17h 20m
Deal found 11/3![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:00 am -
2 stops26h 07m
Mon 12/216:55 pm -
1 stop20h 45m
Deal found 11/2![Multiple Airlines logo]()
$452
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/154:40 pm -
2 stops30h 01m
Tue 12/228:03 am -
1 stop15h 22m
Deal found 11/2![Multiple Airlines logo]()
$468
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:30 pm -
2 stops26h 16m
Fri 12/119:43 am -
1 stop14h 02m
Deal found 11/6![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:05 pm -
1 stop20h 38m
Fri 11/276:04 pm -
1 stop23h 18m
Deal found 11/4![Multiple Airlines logo]()
$516
Best flights from Ottawa to MarylandDiscover carefully curated flight deals from Ottawa to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2026.
Discover carefully curated flight deals from Ottawa to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2026.
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:05 am -
2 stops33h 01m
Tue 11/248:09 pm -
2 stops27h 10m
Deal found 11/4![Multiple Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
1 stop15h 23m
Wed 12/910:40 am -
1 stop10h 36m
Deal found 11/3![United Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:30 am -
2 stops11h 27m
Tue 1/1211:46 am -
2 stops11h 54m
Deal found 11/2![Delta logo]()
$773
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
3 stops17h 42m
Fri 11/276:15 am -
2 stops10h 30m
Deal found 11/3![Multiple Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:15 am -
1 stop9h 05m
Sun 1/312:05 pm -
1 stop9h 18m
Deal found 11/4![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
1 stop7h 46m
Fri 12/116:10 am -
1 stop7h 59m
Deal found 11/2![United Airlines logo]()
$704
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:30 pm -
2 stops25h 52m
Sun 12/274:26 pm -
3 stops25h 30m
Deal found 11/5![Multiple Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/304:42 pm -
1 stop8h 06m
Sat 1/26:00 am -
1 stop15h 23m
Deal found 11/2![United Airlines logo]()
$704
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:00 am -
3 stops17h 42m
Sun 11/226:40 am -
2 stops10h 35m
Deal found 11/4![Multiple Airlines logo]()
$769
Last-minute flights from Ottawa to MarylandDiscover last-minute flight deals from Ottawa to Maryland. Data last updated November 6, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Maryland. Data last updated November 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:05 am -
1 stop29h 56m
Wed 11/111:56 pm -
1 stop27h 28m
Deal found 11/4![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:05 pm -
1 stop20h 38m
Fri 11/276:04 pm -
1 stop23h 18m
Deal found 11/4![Multiple Airlines logo]()
$516
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:10 am -
3 stops17h 58m
Wed 12/96:00 am -
2 stops17h 20m
Deal found 11/3![Multiple Airlines logo]()
$451
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:30 pm -
2 stops26h 16m
Fri 12/119:43 am -
1 stop14h 02m
Deal found 11/6![Multiple Airlines logo]()
$496
This Kissandfly.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:30 am -
3 stops17h 34m
Tue 1/127:51 am -
2 stops14h 05m
Deal found 11/1![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:00 am -
2 stops26h 07m
Mon 12/216:55 pm -
1 stop20h 45m
Deal found 11/2![Multiple Airlines logo]()
$452
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/154:40 pm -
2 stops30h 01m
Tue 12/228:03 am -
1 stop15h 22m
Deal found 11/2![Multiple Airlines logo]()
$468
One-way flights from Ottawa to MarylandSearch for one-way flight options from Ottawa to Maryland. Find affordable one-way fares based on user searches. Data last updated November 6, 2026.
Search for one-way flight options from Ottawa to Maryland. Find affordable one-way fares based on user searches. Data last updated November 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
2 stops31h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:40 pm -
2 stops40h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/51:45 pm -
3 stops34h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 am -
2 stops12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:15 am -
1 stop11h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/304:30 pm -
1 stop16h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$284
Find flight deals from Ottawa to Maryland
Keep the following information in mind while searching for Ottawa to Maryland flight deals. Data was last updated November 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (Kissandfly.com) |
One-way from | $215 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $472 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to Maryland 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 7,457,451 searches. Data last updated November 6, 2026.
Use the filters below to find and compare flights from Ottawa to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Sat 12/5
4:40 pm-8:42 am
2 stops40h 02m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$218
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Wed 11/18
5:30 am-12:33 am
3 stops19h 03m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$268
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Wed 12/30
4:30 pm-8:56 am
1 stop16h 26m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$284
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Fri 2/5
7:05 am-11:43 am
1 stop28h 38m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$295
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Thu 11/19
7:00 am-11:43 am
2 stops28h 43m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$333
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Sat 12/19
10:25 am-12:24 pm
3 stops49h 59m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$347
Quickest round-trip
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Tue 12/15
7:00 am-9:14 pm
1 stop14h 14m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$347
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Sat 11/21
7:05 am-4:06 pm
2 stops33h 01m
Baltimore/Washington
Tue 11/24
8:09 pm-11:19 pm
2 stops27h 10m
$646
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Wed 11/25
7:00 am-12:42 am
3 stops17h 42m
Baltimore/Washington
Fri 11/27
6:15 am-4:45 pm
2 stops10h 30m
$670
OttawaBaltimore
YOW Ottawa - BWI Baltimore/Washington
YOWBWI
Ottawa
Tue 12/8
6:15 am-9:38 pm
1 stop15h 23m
Baltimore/Washington
Wed 12/9
10:40 am-9:16 pm
1 stop10h 36m
$682
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Ottawa to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Ottawa with our price prediction graph.
YOW-BWI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Maryland
YOW-USMD
YOW-BWI
No data available for this route at this time. Please check back soon.
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