$144+ Cheap flights from Ontario to Baltimore (BWI)
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BWI
Nov 7 — Nov 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Baltimore with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Ontario to Baltimore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to BaltimoreExplore the most affordable flight options available from Ontario to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Ontario to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/97:35 am -
1 stop29h 26m
Fri 11/138:41 pm -
2 stops16h 59m
Deal found 10/5![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Mon 12/77:35 am -
1 stop29h 24m
Sat 12/126:50 pm -
2 stops28h 57m
Deal found 10/6![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 12/147:35 am -
1 stop29h 24m
Wed 1/66:30 pm -
2 stops19h 10m
Deal found 10/5![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/167:35 am -
1 stop29h 26m
Thu 11/195:45 am -
2 stops13h 32m
Deal found 10/5![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Mon 10/267:35 am -
1 stop29h 26m
Sat 1/912:38 pm -
2 stops35h 12m
Deal found 10/3![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Mon 11/97:35 am -
1 stop29h 26m
Sat 11/1410:12 am -
2 stops12h 34m
Deal found 10/6![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Mon 10/267:35 am -
1 stop29h 26m
Thu 1/76:30 pm -
2 stops29h 20m
Deal found 10/3![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Tue 11/37:00 am -
2 stops30h 01m
Tue 11/101:56 pm -
1 stop27h 28m
Deal found 10/5![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:10 pm -
1 stop5h 17m
Sun 11/226:00 am -
1 stop5h 19m
Deal found 10/8![Delta logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 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
Mon 11/161:56 pm -
1 stop27h 28m
Deal found 10/7![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/37:00 am -
2 stops30h 01m
Mon 11/91:56 pm -
1 stop27h 28m
Deal found 10/6![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/27:05 am -
1 stop29h 56m
Mon 11/91:56 pm -
1 stop27h 28m
Deal found 10/5![Multiple Airlines logo]()
$452
Best flights from Ontario to BaltimoreDiscover carefully curated flight deals from Ontario to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Ontario to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:10 pm -
1 stop5h 17m
Fri 11/276:00 am -
1 stop5h 19m
Deal found 10/6![Delta logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/1810:35 am -
2 stops30h 09m
Wed 11/2510:57 am -
1 stop30h 23m
Deal found 10/4![Multiple Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 12/196:15 am -
1 stop9h 15m
Sat 12/266:00 am -
1 stop15h 23m
Deal found 10/6![United Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:00 am -
1 stop4h 00m
Wed 1/611:00 am -
1 stop5h 04m
Deal found 10/6![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 10/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:45 am -
1 stop7h 12m
Sun 12/205:19 pm -
1 stop5h 40m
Deal found 10/4![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:15 pm -
1 stop4h 34m
Sun 11/296:00 am -
1 stop5h 19m
Deal found 10/6![Delta logo]()
$455
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:10 pm -
1 stop4h 54m
Sun 11/16:10 am -
2 stops7h 30m
Deal found 10/7![Delta logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Thu 10/298:00 am -
1 stop9h 33m
Sat 10/319:12 pm -
2 stops27h 20m
Deal found 10/3![Multiple Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 10/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:15 am -
1 stop15h 23m
Fri 12/116:10 am -
1 stop7h 59m
Deal found 10/5![United Airlines logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Sat 11/219:05 am -
1 stop8h 04m
Tue 11/249:59 pm -
1 stop18h 45m
Deal found 10/3![Multiple Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 10/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/612:15 pm -
1 stop3h 35m
Mon 1/111:00 pm -
2 stops10h 13m
Deal found 10/3![Delta logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/288:00 am -
1 stop10h 12m
Sat 10/311:56 pm -
1 stop28h 24m
Deal found 10/3![Multiple Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops9h 45m
Sun 11/296:00 am -
1 stop5h 19m
Deal found 10/6![Delta logo]()
$493
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 10/176:25 am -
1 stop11h 17m
Tue 10/2011:55 am -
1 stop5h 21m
Deal found 10/3![United Airlines logo]()
$759
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:30 pm -
2 stops8h 58m
Sun 11/16:32 pm -
1 stop5h 27m
Deal found 10/7![Delta logo]()
$531
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 am -
2 stops16h 33m
Mon 11/168:41 pm -
3 stops21h 11m
Deal found 10/7![Multiple Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:25 am -
1 stop11h 48m
Mon 10/2610:09 am -
1 stop11h 07m
Deal found 10/5![United Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:33 pm -
1 stop6h 18m
Thu 10/296:00 am -
2 stops7h 36m
Deal found 10/7![Delta logo]()
$531
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:30 am -
3 stops19h 12m
Sat 11/2810:07 am -
2 stops11h 55m
Deal found 10/7![Multiple Airlines logo]()
$754
Last-minute flights from Ontario to BaltimoreDiscover last-minute flight deals from Ontario to Baltimore. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Baltimore. Data last updated October 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Mon 10/267:35 am -
1 stop29h 26m
Sat 1/912:38 pm -
2 stops35h 12m
Deal found 10/3![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Mon 10/267:35 am -
1 stop29h 26m
Thu 1/76:30 pm -
2 stops29h 20m
Deal found 10/3![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/27:05 am -
1 stop29h 56m
Mon 11/91:56 pm -
1 stop27h 28m
Deal found 10/5![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Tue 11/37:00 am -
2 stops30h 01m
Tue 11/101:56 pm -
1 stop27h 28m
Deal found 10/5![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/39:20 am -
1 stop27h 41m
Tue 11/101:56 pm -
1 stop24h 54m
Deal found 10/6![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/37:00 am -
2 stops30h 01m
Mon 11/91:56 pm -
1 stop27h 28m
Deal found 10/6![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/97:35 am -
1 stop29h 26m
Fri 11/138:41 pm -
2 stops16h 59m
Deal found 10/5![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Mon 11/97:35 am -
1 stop29h 26m
Sat 11/1410:12 am -
2 stops12h 34m
Deal found 10/6![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 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
Mon 11/161:56 pm -
1 stop27h 28m
Deal found 10/7![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/167:35 am -
1 stop29h 26m
Thu 11/195:45 am -
2 stops13h 32m
Deal found 10/5![Multiple Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:10 pm -
1 stop5h 17m
Sun 11/226:00 am -
1 stop5h 19m
Deal found 10/8![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop5h 33m
Sun 11/296:00 am -
1 stop5h 19m
Deal found 10/7![Delta logo]()
$384
One-way flights from Ontario to BaltimoreSearch for one-way flight options from Ontario to Baltimore. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Ontario to Baltimore. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/97:35 am -
1 stop29h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Mon 11/167:35 am -
1 stop29h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Mon 10/267:35 am -
1 stop29h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/237:35 am -
1 stop28h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 10/316:30 am -
1 stop14h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:20 am -
1 stop27h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 10/307:35 am -
1 stop29h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Sun 11/226:30 am -
2 stops42h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 11/179:35 am -
1 stop27h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am -
2 stops51h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/54:35 pm -
2 stops31h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/1810:35 am -
2 stops30h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$250
Find flight deals from Ontario to Baltimore
Keep the following information in mind while searching for Ontario to Baltimore flight deals. Data was last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (Kiwi.com) |
One-way from | $144 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $246 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Ontario to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Sat 12/5
12:15 pm-4:57 pm
1 stop4h 42m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Mon 11/23
6:10 pm-11:27 pm
1 stop5h 17m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Sun 12/13
6:10 pm-11:35 pm
1 stop5h 25m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Sun 11/22
6:00 am-11:33 am
1 stop5h 33m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Fri 11/6
3:35 pm-9:42 pm
1 stop6h 07m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$253
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Thu 11/19
8:35 am-2:06 pm
1 stop5h 31m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$253
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Mon 11/9
6:45 am-9:42 pm
1 stop14h 57m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$253
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Wed 11/11
3:35 pm-9:42 pm
1 stop6h 07m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$253
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Fri 11/13
6:10 pm-11:27 pm
1 stop5h 17m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$253
TorontoBaltimore
YYZ Toronto Pearson Intl - BWI Baltimore/Washington
YYZBWI
Toronto Pearson Intl
Wed 12/30
10:53 am-12:48 am
1 stop13h 55m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$253
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Ontario to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Ontario with our price prediction graph.
YYZ-BWI
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 Ontario to Baltimore
CAON-BWI
YYZ-BWI
YOW-BWI
What is the cheapest month to book a flight from Region of Ontario to Baltimore?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Baltimore (average of $389). Flying from Region of Ontario to Baltimore in June is currently the most expensive (average of $593). 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.
How much does it cost to fly round-trip from Region of Ontario to Baltimore?
Airfare is below average for this route at the moment.
Region of Ontario to Baltimore flights typically cost between $460 and $539 in November.The cheapest round-trip price found within the last 5 days was $306 on Multiple Airlines (Nov 9-Nov 13).
Related info for your journey
Find useful and relevant information for your journey from Ontario to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Ontario to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Baltimore by cabin class
Find flights from Ontario to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Baltimore flights
Browse other Ontario and Baltimore flight options. Last updated on October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Baltimore
Discover the top 3 airlines that operate flights from Ontario 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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$389 | Average$577 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$422 | Average$580 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$431 | Average$539 | FlexibilityNo cancel fee | On-time69% |