$97+ Cheap flights from Dulles Intl (IAD) to Toronto Island (YTZ)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YTZ
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Toronto Island 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
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Cheapest flights from Dulles Intl to Toronto IslandExplore the most affordable flight options available from Dulles Intl to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Dulles Intl to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
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.
Fri 11/1311:20 am -
Nonstop1h 32m
Sun 11/159:10 am -
Nonstop1h 28m
Deal found 9/5![Porter Airlines logo]()
$194
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:45 pm -
1 stop5h 45m
Sun 9/209:15 am -
Nonstop1h 30m
Deal found 9/5![Multiple Airlines logo]()
$195
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 10/2411:25 am -
Nonstop1h 30m
Sat 10/319:10 am -
Nonstop1h 28m
Deal found 9/5![Porter Airlines logo]()
$196
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.
Fri 9/253:50 pm -
Nonstop1h 30m
Sun 9/279:15 am -
Nonstop1h 30m
Deal found 9/5![Porter Airlines logo]()
$197
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:50 pm -
Nonstop1h 30m
Sun 9/279:15 am -
Nonstop1h 30m
Deal found 9/5![Porter Airlines logo]()
$198
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.
Tue 9/2911:25 am -
Nonstop1h 30m
Thu 10/89:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$199
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.
Sun 10/43:50 pm -
Nonstop1h 30m
Sun 10/119:15 am -
Nonstop1h 30m
Deal found 9/6![Porter Airlines logo]()
$201
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:50 pm -
Nonstop1h 30m
Sat 9/269:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$202
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:25 pm -
Nonstop1h 34m
Sun 11/224:15 pm -
Nonstop1h 28m
Deal found 9/5![Porter Airlines logo]()
$203
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.
Sun 10/2511:20 am -
Nonstop1h 32m
Fri 11/139:10 am -
Nonstop1h 28m
Deal found 9/6![Porter Airlines logo]()
$204
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.
Fri 10/2311:25 am -
Nonstop1h 30m
Mon 10/269:10 am -
Nonstop1h 28m
Deal found 9/8![Porter Airlines logo]()
$205
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 10/305:20 pm -
Nonstop1h 37m
Mon 11/23:20 pm -
Nonstop1h 27m
Deal found 9/8![Air Canada logo]()
$206
Best flights from Dulles Intl to Toronto IslandDiscover carefully curated flight deals from Dulles Intl to Toronto Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Dulles Intl to Toronto Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
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.
Tue 9/2911:25 am -
Nonstop1h 30m
Sun 10/49:15 am -
Nonstop1h 30m
Deal found 9/7![Porter Airlines logo]()
$218
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:30 am -
1 stop6h 18m
Tue 10/2710:20 am -
2 stops10h 03m
Deal found 9/7![Multiple Airlines logo]()
$395
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.
Sat 9/265:20 pm -
Nonstop1h 31m
Tue 9/293:15 pm -
Nonstop1h 23m
Deal found 9/7![United Airlines logo]()
$406
This Porter 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:50 pm -
Nonstop1h 30m
Tue 9/299:15 am -
Nonstop1h 30m
Deal found 9/6![Porter Airlines logo]()
$231
This Porter 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:20 am -
Nonstop1h 32m
Mon 11/309:10 am -
Nonstop1h 28m
Deal found 9/6![Porter Airlines logo]()
$231
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:25 am -
Nonstop1h 30m
Tue 10/209:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$244
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:25 am -
Nonstop1h 30m
Fri 10/231:40 pm -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$244
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:25 am -
Nonstop1h 30m
Sat 10/249:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$244
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.
Fri 9/2511:25 am -
Nonstop1h 30m
Mon 9/2810:50 am -
2 stops19h 30m
Deal found 9/5![Multiple Airlines logo]()
$406
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 pm -
1 stop13h 31m
Mon 9/288:55 pm -
1 stop10h 48m
Deal found 9/9![Multiple Airlines logo]()
$413
This Porter Airlines 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:25 am -
Nonstop1h 30m
Sat 10/249:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$298
Last-minute flights from Dulles Intl to Toronto IslandDiscover last-minute flight deals from Dulles Intl to Toronto Island. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Toronto Island. Data last updated September 10, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:45 pm -
1 stop5h 45m
Sun 9/209:15 am -
Nonstop1h 30m
Deal found 9/5![Multiple Airlines logo]()
$195
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:50 pm -
Nonstop1h 30m
Sun 9/279:15 am -
Nonstop1h 30m
Deal found 9/5![Porter Airlines logo]()
$198
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.
Fri 9/253:50 pm -
Nonstop1h 30m
Sun 9/279:15 am -
Nonstop1h 30m
Deal found 9/5![Porter Airlines logo]()
$197
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:50 pm -
Nonstop1h 30m
Sat 9/269:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$202
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:45 am -
1 stop6h 05m
Fri 10/29:30 am -
1 stop5h 30m
Deal found 9/6![Air Canada logo]()
$194
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.
Tue 9/2911:25 am -
Nonstop1h 30m
Thu 10/89:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$199
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.
Sun 10/43:50 pm -
Nonstop1h 30m
Sun 10/119:15 am -
Nonstop1h 30m
Deal found 9/6![Porter Airlines logo]()
$201
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 10/163:50 pm -
Nonstop1h 30m
Sun 10/189:15 am -
Nonstop1h 30m
Deal found 9/9![Porter Airlines logo]()
$203
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.
Fri 10/2311:25 am -
Nonstop1h 30m
Mon 10/269:10 am -
Nonstop1h 28m
Deal found 9/8![Porter Airlines logo]()
$205
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 10/2411:25 am -
Nonstop1h 30m
Sat 10/319:10 am -
Nonstop1h 28m
Deal found 9/5![Porter Airlines logo]()
$196
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.
Sun 10/2511:20 am -
Nonstop1h 32m
Thu 11/129:10 am -
Nonstop1h 28m
Deal found 9/6![Porter Airlines logo]()
$204
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 10/305:20 pm -
Nonstop1h 37m
Sun 11/13:20 pm -
Nonstop1h 27m
Deal found 9/8![Air Canada logo]()
$206
One-way flights from Dulles Intl to Toronto IslandSearch for one-way flight options from Dulles Intl to Toronto Island. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Dulles Intl to Toronto Island. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
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 9/225:20 pm -
Nonstop1h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Canada logo]()
$97
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.
Sun 11/89:55 am -
2 stops8h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air Canada logo]()
$99
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:45 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$100
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:50 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Transat logo]()
$102
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:45 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$108
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.
Thu 11/511:20 am -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Transat logo]()
$109
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.
Fri 11/136:25 pm -
Nonstop1h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air Transat logo]()
$110
This Air Transat 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:25 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Transat logo]()
$123
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:37 pm -
1 stop3h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$124
Find flight deals from Dulles Intl to Toronto Island
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Toronto Island (YTZ). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $194 (Kiwi.com) |
One-way from | $97 (Air Canada) |
Popular in | January |
Cheapest in | September |
Average price | $226 |
Good round-trip deal | $199 or less |
Good one-way deal | $120 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Toronto Island 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 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Sun 9/27
11:25 am-12:55 pm
Nonstop1h 30m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Mon 10/12
11:25 am-12:55 pm
Nonstop1h 30m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$145
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Thu 10/15
8:15 am-1:15 pm
1 stop5h 00m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Fri 10/16
8:15 am-3:00 pm
1 stop6h 45m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Mon 9/21
9:45 am-3:50 pm
1 stop6h 05m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$171
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Sat 9/26
5:20 pm-6:51 pm
Nonstop1h 31m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$172
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Sun 10/4
9:45 am-2:20 pm
1 stop4h 35m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$210
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Tue 9/29
11:25 am-12:55 pm
Nonstop1h 30m
Toronto Island
Sun 10/4
9:15 am-10:45 am
Nonstop1h 30m
$218
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Fri 12/4
10:08 am-4:41 pm
1 stop6h 33m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Mon 10/5
6:10 am-4:48 pm
1 stop10h 38m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Toronto Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Toronto Island in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Island Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Toronto Island Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Toronto Island Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Island Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Toronto Island Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dulles Intl to Toronto Island
Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Dulles Intl with our price prediction graph.
IAD-YTZ
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 Washington, D.C. Dulles Intl Airport to Toronto Island Airport
Prices
Airlines
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport (average of $226). Flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport in January is currently the most expensive (average of $378). 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.
What is the cheapest time of day to fly from IAD to YTZ?
Find hourly flight availability from Dulles Intl to Toronto Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport as you normally would.
The best insider tips for Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Toronto Island Airport trip
Our travel experts
Reviews of airlines servicing Toronto Island
Get insights into the airlines that provide service to Toronto Island. 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 Toronto Island. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir Canada from Washington, D.C. Dulles Intl Airport to Toronto Island Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.6
Entertainment
6.9
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Toronto Island by adding a car rental and/or hotel reservation to your travel itinerary.
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Dulles Intl and Toronto Island flights
Browse other Dulles Intl and Toronto Island flight options. Last updated on September 10, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Other flights to Toronto Island
Explore flights to Toronto Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Top 3 airlines flying from Dulles Intl to Toronto Island
Discover the top 3 airlines that operate flights from Dulles Intl to Toronto Island. 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$289 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$179 | Average$265 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$263 | Average$439 | FlexibilityNo cancel fee | On-time50% |