$133+ Cheap flights from Maryland to Ottawa (YOW)
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YOW
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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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Cheapest flights from Maryland to OttawaExplore the most affordable flight options available from Maryland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Maryland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:59 am -
1 stop17h 46m
Wed 10/1410:35 am -
Nonstop1h 34m
Deal found 9/8![Air Canada logo]()
$279
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:20 pm -
1 stop4h 32m
Wed 10/146:00 am -
1 stop8h 57m
Deal found 9/8![Air Canada logo]()
$285
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:55 pm -
Nonstop1h 34m
Sun 11/810:30 am -
Nonstop1h 49m
Deal found 9/6![Air Canada logo]()
$330
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:50 pm -
1 stop5h 52m
Fri 10/910:40 am -
1 stop4h 30m
Deal found 9/8![Porter Airlines logo]()
$331
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:50 pm -
1 stop5h 52m
Sun 10/1110:40 am -
1 stop4h 30m
Deal found 9/4![Porter Airlines logo]()
$336
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:50 pm -
1 stop5h 52m
Fri 10/910:40 am -
1 stop4h 30m
Deal found 9/4![Porter Airlines logo]()
$337
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:25 am -
1 stop6h 27m
Mon 10/510:40 am -
1 stop4h 30m
Deal found 9/5![Porter Airlines logo]()
$338
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:50 pm -
Nonstop1h 32m
Mon 10/2610:30 am -
Nonstop1h 49m
Deal found 9/8![Air Canada logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/13:50 pm -
1 stop8h 30m
Mon 10/56:50 am -
1 stop8h 20m
Deal found 9/5![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/2611:25 am -
1 stop7h 42m
Sun 9/276:25 pm -
1 stop16h 20m
Deal found 9/5![Multiple Airlines logo]()
$342
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:50 pm -
Nonstop1h 32m
Sun 10/1110:35 am -
Nonstop1h 34m
Deal found 9/8![Air Canada logo]()
$343
This Flightnetwork deal was found by Cheapflights users on 9/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:50 pm -
Nonstop1h 32m
Fri 10/3010:30 am -
Nonstop1h 49m
Deal found 9/8![Air Canada logo]()
$344
Best flights from Maryland to OttawaDiscover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Maryland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:40 pm -
Nonstop1h 32m
Sun 10/410:35 am -
Nonstop1h 34m
Deal found 9/9![Air Canada logo]()
$347
This Mytrip deal was found by Cheapflights users on 9/8. 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 10/236:00 am -
2 stops18h 20m
Fri 10/305:35 am -
1 stop12h 43m
Deal found 9/8![Multiple Airlines logo]()
$382
This Porter Airlines deal was found by Cheapflights users on 9/4. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:50 pm -
1 stop4h 12m
Mon 10/1910:40 am -
1 stop4h 30m
Deal found 9/4![Porter Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 11/15:37 pm -
Nonstop1h 50m
Sun 11/222:00 pm -
Nonstop1h 53m
Deal found 9/8![United Airlines logo]()
$514
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop5h 37m
Sun 11/85:45 am -
1 stop4h 44m
Deal found 9/6![Air Canada logo]()
$348
This Air Canada deal was found by Cheapflights users on 9/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop5h 37m
Mon 11/3010:30 am -
Nonstop1h 49m
Deal found 9/7![Air Canada logo]()
$381
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:11 am -
2 stops34h 47m
Mon 12/77:00 am -
2 stops11h 02m
Deal found 9/4![American Airlines logo]()
$920
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:19 pm -
Nonstop1h 48m
Sat 11/79:10 am -
1 stop6h 35m
Deal found 9/4![Multiple Airlines logo]()
$464
This Air Canada deal was found by Cheapflights users on 9/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 pm -
Nonstop1h 34m
Sun 11/810:30 am -
Nonstop1h 49m
Deal found 9/4![Air Canada logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/168:15 am -
Nonstop1h 41m
Mon 10/197:30 pm -
Nonstop1h 44m
Deal found 9/4![United Airlines logo]()
$514
This Air Canada deal was found by Cheapflights users on 9/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:55 pm -
Nonstop1h 34m
Sat 11/710:30 am -
Nonstop1h 49m
Deal found 9/4![Air Canada logo]()
$387
This United deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 pm -
Nonstop1h 44m
Mon 10/2610:05 am -
1 stop5h 40m
Deal found 9/8![Multiple Airlines logo]()
$473
This Air Canada deal was found by Cheapflights users on 9/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:50 pm -
Nonstop1h 32m
Mon 10/2610:30 am -
Nonstop1h 49m
Deal found 9/5![Air Canada logo]()
$387
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:19 pm -
Nonstop1h 48m
Sun 11/1512:15 pm -
1 stop4h 18m
Deal found 9/4![Multiple Airlines logo]()
$474
This United deal was found by Cheapflights users on 9/5. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:15 am -
Nonstop1h 41m
Mon 10/1912:15 pm -
1 stop4h 27m
Deal found 9/5![Multiple Airlines logo]()
$475
This Air Canada deal was found by Cheapflights users on 9/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:40 pm -
Nonstop1h 32m
Tue 10/66:00 am -
1 stop4h 20m
Deal found 9/6![Air Canada logo]()
$396
This United deal was found by Cheapflights users on 9/6. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:15 pm -
Nonstop1h 40m
Tue 10/1312:15 pm -
1 stop4h 27m
Deal found 9/6![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
2 stops9h 44m
Sat 10/37:00 am -
1 stop7h 11m
Deal found 9/6![Multiple Airlines logo]()
$475
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
Nonstop1h 40m
Mon 10/262:00 pm -
Nonstop1h 53m
Deal found 9/8![Air Canada logo]()
$435
This Porter Airlines deal was found by Cheapflights users on 9/5. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:51 pm -
1 stop6h 09m
Sat 10/37:00 am -
1 stop7h 12m
Deal found 9/5![Porter Airlines logo]()
$823
This Air Canada deal was found by Cheapflights users on 9/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:55 pm -
Nonstop1h 34m
Tue 11/2410:30 am -
Nonstop1h 49m
Deal found 9/7![Air Canada logo]()
$450
This United deal was found by Cheapflights users on 9/6. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:35 pm -
Nonstop1h 42m
Sat 10/102:50 pm -
1 stop4h 10m
Deal found 9/6![Multiple Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/296:10 am -
1 stop7h 49m
Sat 10/310:00 am -
1 stop4h 20m
Deal found 9/7![United Airlines logo]()
$807
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:45 am -
3 stops12h 13m
Sun 11/87:00 am -
2 stops16h 55m
Deal found 9/5![American Airlines logo]()
$935
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/131:52 pm -
1 stop9h 40m
Sun 11/153:25 pm -
2 stops15h 56m
Deal found 9/9![Multiple Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:18 am -
2 stops10h 40m
Sun 11/157:00 am -
2 stops16h 55m
Deal found 9/4![American Airlines logo]()
$966
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/99:09 am -
1 stop12h 26m
Sun 10/115:20 pm -
1 stop5h 39m
Deal found 9/8![United Airlines logo]()
$884
This Air Canada deal was found by Cheapflights users on 9/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 pm -
Nonstop1h 44m
Mon 10/126:00 am -
Nonstop1h 43m
Deal found 9/6![Air Canada logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:52 pm -
1 stop16h 38m
Thu 10/298:00 am -
1 stop9h 33m
Deal found 9/6![Multiple Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 am -
1 stop9h 40m
Sat 10/36:25 am -
1 stop7h 33m
Deal found 9/6![United Airlines logo]()
$946
Last-minute flights from Maryland to OttawaDiscover last-minute flight deals from Maryland to Ottawa. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Ottawa. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 9/2611:25 am -
1 stop7h 42m
Sun 9/276:25 pm -
1 stop16h 20m
Deal found 9/5![Multiple Airlines logo]()
$342
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:25 am -
1 stop6h 27m
Mon 10/510:40 am -
1 stop4h 30m
Deal found 9/5![Porter Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/13:50 pm -
1 stop8h 30m
Mon 10/56:50 am -
1 stop8h 20m
Deal found 9/5![Multiple Airlines logo]()
$340
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:40 pm -
Nonstop1h 32m
Sun 10/410:35 am -
Nonstop1h 34m
Deal found 9/9![Air Canada logo]()
$347
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:50 pm -
1 stop5h 52m
Fri 10/910:40 am -
1 stop4h 30m
Deal found 9/4![Porter Airlines logo]()
$337
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:50 pm -
1 stop5h 52m
Fri 10/910:40 am -
1 stop4h 30m
Deal found 9/8![Porter Airlines logo]()
$331
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:50 pm -
1 stop5h 52m
Sun 10/1110:40 am -
1 stop4h 30m
Deal found 9/4![Porter Airlines logo]()
$336
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:50 pm -
Nonstop1h 32m
Sun 10/1110:35 am -
Nonstop1h 34m
Deal found 9/8![Air Canada logo]()
$343
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:59 am -
1 stop17h 46m
Wed 10/1410:35 am -
Nonstop1h 34m
Deal found 9/8![Air Canada logo]()
$279
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:20 pm -
1 stop4h 32m
Wed 10/146:00 am -
1 stop8h 57m
Deal found 9/8![Air Canada logo]()
$285
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:50 pm -
Nonstop1h 32m
Mon 10/2610:30 am -
Nonstop1h 49m
Deal found 9/8![Air Canada logo]()
$340
This Flightnetwork deal was found by Cheapflights users on 9/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:50 pm -
Nonstop1h 32m
Fri 10/3010:30 am -
Nonstop1h 49m
Deal found 9/8![Air Canada logo]()
$344
One-way flights from Maryland to OttawaSearch for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Maryland to Ottawa. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 9/253:50 pm -
1 stop21h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Porter Airlines logo]()
$133
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:20 pm -
1 stop19h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$138
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:40 pm -
1 stop16h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$142
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:50 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Porter Airlines logo]()
$143
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:55 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$144
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:50 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Porter Airlines logo]()
$144
This Trip.com deal was found by Cheapflights users on 9/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:50 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Porter Airlines logo]()
$146
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:50 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Porter Airlines logo]()
$147
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:55 am -
1 stop14h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$148
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:20 pm -
1 stop4h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$149
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:45 pm -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$152
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:50 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air Canada logo]()
$155
Find flight deals from Maryland to Ottawa
Keep the following information in mind while searching for Maryland to Ottawa flight deals. Data was last updated September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Trip.com) |
One-way from | $133 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $397 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland to Ottawa 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 September 9, 2026.
Use the filters below to find and compare flights from Maryland to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Ottawa
IAD Washington, D.C. Dulles Intl - YOW Ottawa
IADYOW
Washington, D.C. Dulles Intl
Fri 9/25
3:50 pm-12:52 pm
1 stop21h 02m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$133
Washington, D.C.Ottawa
IAD Washington, D.C. Dulles Intl - YOW Ottawa
IADYOW
Washington, D.C. Dulles Intl
Wed 10/14
5:20 pm-12:49 pm
1 stop19h 29m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
Quickest round-trip
Washington, D.C.Ottawa
DCA Washington, D.C. Reagan-National - YOW Ottawa
DCAYOW
Washington, D.C. Reagan-National
Fri 10/2
12:40 pm-2:12 pm
Nonstop1h 32m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
Washington, D.C.Ottawa
DCA Washington, D.C. Reagan-National - YOW Ottawa
DCAYOW
Washington, D.C. Reagan-National
Thu 12/3
12:55 pm-2:29 pm
Nonstop1h 34m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
Washington, D.C.Ottawa
IAD Washington, D.C. Dulles Intl - YOW Ottawa
IADYOW
Washington, D.C. Dulles Intl
Fri 10/2
3:50 pm-8:02 pm
1 stop4h 12m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
Washington, D.C.Ottawa
IAD Washington, D.C. Dulles Intl - YOW Ottawa
IADYOW
Washington, D.C. Dulles Intl
Fri 10/2
5:20 pm-9:52 pm
1 stop4h 32m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
Washington, D.C.Ottawa
IAD Washington, D.C. Dulles Intl - YOW Ottawa
IADYOW
Washington, D.C. Dulles Intl
Sat 9/26
3:45 pm-10:10 pm
1 stop6h 25m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
Washington, D.C.Ottawa
DCA Washington, D.C. Reagan-National - YOW Ottawa
DCAYOW
Washington, D.C. Reagan-National
Fri 10/9
12:50 pm-2:22 pm
Nonstop1h 32m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
Washington, D.C.Ottawa
DCA Washington, D.C. Reagan-National - YOW Ottawa
DCAYOW
Washington, D.C. Reagan-National
Fri 9/25
12:55 pm-2:27 pm
Nonstop1h 32m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
Washington, D.C.Ottawa
DCA Washington, D.C. Reagan-National - YOW Ottawa
DCAYOW
Washington, D.C. Reagan-National
Fri 10/16
12:50 pm-2:22 pm
Nonstop1h 32m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maryland to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Maryland with our price prediction graph.
DCA-YOW
IAD-YOW
PHL-YOW
BWI-YOW
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 Maryland to Ottawa
USMD-YOW
DCA-YOW
IAD-YOW
PHL-YOW
BWI-YOW
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
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