$86+ Cheap flights from Dulles Intl (IAD) to Canada
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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYZ
Dec 4 — Dec 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl to Canada 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 Dulles Intl to Canada
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to CanadaExplore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This VIAZA deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:20 pm -
1 stop4h 32m
Tue 12/812:05 pm -
1 stop4h 42m
Deal found 11/3![Air Canada logo]()
$236
This Trip.com deal was found by Cheapflights users on 10/31. 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 12/1011:20 am -
Nonstop1h 30m
Mon 12/144:15 pm -
Nonstop1h 30m
Deal found 10/31![Porter Airlines logo]()
$239
This Trip.com deal was found by Cheapflights users on 10/31. 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.
Sat 11/1411:20 am -
Nonstop1h 30m
Sun 11/159:10 am -
Nonstop1h 29m
Deal found 10/31![Porter Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/111:20 am -
Nonstop1h 30m
Sat 12/59:10 am -
Nonstop1h 30m
Deal found 10/31![Porter Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
Nonstop1h 30m
Sun 12/64:15 pm -
Nonstop1h 30m
Deal found 11/1![Porter Airlines logo]()
$243
This Trip.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:20 am -
Nonstop1h 30m
Sun 12/69:10 am -
Nonstop1h 30m
Deal found 11/1![Porter Airlines logo]()
$244
This Trip.com deal was found by Cheapflights users on 10/31. 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 11/2011:20 am -
Nonstop1h 30m
Sun 11/229:10 am -
Nonstop1h 29m
Deal found 10/31![Porter Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:20 am -
Nonstop1h 30m
Tue 11/249:10 am -
Nonstop1h 29m
Deal found 11/1![Porter Airlines logo]()
$246
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
Nonstop1h 30m
Mon 12/79:10 am -
Nonstop1h 30m
Deal found 11/2![Porter Airlines logo]()
$247
This Kissandfly.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:39 pm -
Nonstop1h 46m
Mon 12/147:44 pm -
Nonstop1h 42m
Deal found 10/31![Lufthansa logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1411:20 am -
Nonstop1h 30m
Sun 11/229:10 am -
Nonstop1h 29m
Deal found 10/31![Porter Airlines logo]()
$249
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:20 am -
Nonstop1h 30m
Thu 11/199:10 am -
Nonstop1h 29m
Deal found 11/2![Porter Airlines logo]()
$250
Best flights from Dulles Intl to CanadaDiscover carefully curated flight deals from Dulles Intl to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Dulles Intl to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
Nonstop1h 30m
Sun 12/64:15 pm -
Nonstop1h 30m
Deal found 10/30![Porter Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:10 pm -
Nonstop1h 42m
Sun 12/67:44 pm -
Nonstop1h 42m
Deal found 10/31![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:35 pm -
1 stop4h 35m
Sun 12/66:00 am -
1 stop4h 42m
Deal found 11/1![Delta logo]()
$303
This United deal was found by Cheapflights users on 10/31. 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.
Mon 11/305:20 pm -
Nonstop1h 37m
Tue 12/110:20 am -
1 stop5h 33m
Deal found 10/31![Multiple Airlines logo]()
$355
This Air Canada deal was found by Cheapflights users on 10/30. 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 11/271:19 pm -
1 stop5h 00m
Wed 3/313:15 pm -
Nonstop1h 23m
Deal found 10/30![Air Canada logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/143:37 pm -
1 stop5h 38m
Wed 12/167:44 pm -
Nonstop1h 42m
Deal found 10/30![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:05 am -
1 stop5h 43m
Thu 12/37:44 pm -
Nonstop1h 42m
Deal found 10/31![United Airlines logo]()
$277
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Sun 3/711:20 am -
Nonstop1h 30m
Mon 3/89:10 am -
Nonstop1h 30m
Deal found 10/30![Porter Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop7h 30m
Fri 11/276:00 am -
1 stop4h 57m
Deal found 11/3![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/145:46 pm -
1 stop5h 40m
Mon 12/217:44 pm -
Nonstop1h 44m
Deal found 10/30![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:00 am -
1 stop12h 50m
Sat 12/192:35 pm -
1 stop13h 10m
Deal found 11/1![Alaska Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:35 pm -
1 stop4h 39m
Tue 12/19:45 am -
1 stop6h 38m
Deal found 11/1![Delta logo]()
$335
This United deal was found by Cheapflights users on 10/31. 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.
Mon 11/305:20 pm -
Nonstop1h 37m
Mon 12/78:20 am -
1 stop7h 33m
Deal found 10/31![Multiple Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:39 pm -
Nonstop1h 46m
Mon 12/142:45 pm -
Nonstop1h 39m
Deal found 10/30![United Airlines logo]()
$291
This United deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:37 am -
1 stop5h 06m
Sun 1/246:40 pm -
Nonstop1h 30m
Deal found 11/1![Multiple Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop5h 19m
Thu 11/1912:15 pm -
1 stop4h 11m
Deal found 11/4![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:10 am -
1 stop6h 32m
Sun 12/63:20 pm -
Nonstop1h 27m
Deal found 10/30![United Airlines logo]()
$340
This United deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:20 pm -
Nonstop1h 37m
Thu 11/1910:20 am -
1 stop5h 33m
Deal found 11/1![Multiple Airlines logo]()
$441
This Mytrip deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:20 am -
2 stops11h 31m
Sun 12/66:20 am -
2 stops12h 25m
Deal found 11/1![Porter Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:20 pm -
Nonstop1h 37m
Fri 12/44:00 pm -
1 stop5h 00m
Deal found 10/30![United Airlines logo]()
$345
This Air Canada deal was found by Cheapflights users on 10/31. 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 11/241:19 pm -
2 stops9h 56m
Sat 11/287:15 am -
1 stop5h 33m
Deal found 10/31![Air Canada logo]()
$568
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/251:50 pm -
1 stop9h 59m
Tue 12/296:00 am -
1 stop9h 38m
Deal found 11/3![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:20 pm -
Nonstop1h 37m
Tue 12/87:00 am -
1 stop4h 55m
Deal found 10/31![United Airlines logo]()
$345
This United deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:44 pm -
1 stop13h 40m
Tue 12/227:15 am -
2 stops9h 30m
Deal found 11/1![Multiple Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:20 pm -
Nonstop1h 37m
Mon 12/144:00 pm -
1 stop5h 00m
Deal found 10/31![United Airlines logo]()
$345
This United deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/126:00 am -
1 stop6h 24m
Thu 1/217:15 am -
2 stops9h 30m
Deal found 11/3![Multiple Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:00 am -
1 stop8h 35m
Sat 12/196:40 pm -
1 stop9h 05m
Deal found 11/1![Alaska Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/285:20 pm -
Nonstop1h 37m
Sat 12/54:00 pm -
1 stop5h 00m
Deal found 10/31![United Airlines logo]()
$345
This Air Canada deal was found by Cheapflights users on 10/30. 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 12/99:55 am -
2 stops11h 32m
Sun 12/132:20 pm -
1 stop7h 20m
Deal found 10/30![Air Canada logo]()
$684
This United deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:46 pm -
Nonstop2h 02m
Mon 12/710:25 am -
1 stop6h 22m
Deal found 11/3![Multiple Airlines logo]()
$492
Last-minute flights from Dulles Intl to CanadaDiscover last-minute flight deals from Dulles Intl to Canada. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Canada. Data last updated November 4, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/31. 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.
Sat 11/1411:20 am -
Nonstop1h 30m
Sun 11/159:10 am -
Nonstop1h 29m
Deal found 10/31![Porter Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1411:20 am -
Nonstop1h 30m
Sun 11/229:10 am -
Nonstop1h 29m
Deal found 10/31![Porter Airlines logo]()
$249
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:20 am -
Nonstop1h 30m
Thu 11/199:10 am -
Nonstop1h 29m
Deal found 11/2![Porter Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:20 am -
Nonstop1h 30m
Tue 11/249:10 am -
Nonstop1h 29m
Deal found 11/1![Porter Airlines logo]()
$246
This Trip.com deal was found by Cheapflights users on 10/31. 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 11/2011:20 am -
Nonstop1h 30m
Sun 11/229:10 am -
Nonstop1h 29m
Deal found 10/31![Porter Airlines logo]()
$245
This VIAZA deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:20 pm -
1 stop4h 32m
Tue 12/812:05 pm -
1 stop4h 42m
Deal found 11/3![Air Canada logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/111:20 am -
Nonstop1h 30m
Sat 12/59:10 am -
Nonstop1h 30m
Deal found 10/31![Porter Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
Nonstop1h 30m
Sun 12/64:15 pm -
Nonstop1h 30m
Deal found 11/1![Porter Airlines logo]()
$243
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
Nonstop1h 30m
Mon 12/79:10 am -
Nonstop1h 30m
Deal found 11/2![Porter Airlines logo]()
$247
This Trip.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:20 am -
Nonstop1h 30m
Sun 12/69:10 am -
Nonstop1h 30m
Deal found 11/1![Porter Airlines logo]()
$244
This Trip.com deal was found by Cheapflights users on 10/31. 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 12/1011:20 am -
Nonstop1h 30m
Mon 12/144:15 pm -
Nonstop1h 30m
Deal found 10/31![Porter Airlines logo]()
$239
This Kissandfly.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:39 pm -
Nonstop1h 46m
Mon 12/147:44 pm -
Nonstop1h 42m
Deal found 10/31![Lufthansa logo]()
$248
One-way flights from Dulles Intl to CanadaSearch for one-way flight options from Dulles Intl to Canada. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Dulles Intl to Canada. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 1/213:38 pm -
1 stop8h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$86
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/153:34 pm -
1 stop23h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$90
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 11/2011:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Porter Airlines logo]()
$99
This Super.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Porter Airlines logo]()
$101
This Trip.com deal was found by Cheapflights users on 10/31. 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 11/1511:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Porter Airlines logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Porter Airlines logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Porter Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:34 pm -
1 stop23h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$106
This Super.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Porter Airlines logo]()
$107
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/1610:10 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$107
This Trip.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Porter Airlines logo]()
$108
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:20 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Air Transat logo]()
$110
Find flight deals from Dulles Intl to Canada
Keep the following information in mind while searching for Dulles Intl to Canada flight deals. Data was last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $236 (VIAZA) |
One-way from | $86 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $315 |
Good round-trip deal | $222 or less |
Good one-way deal | $107 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Sun 11/15
10:10 pm-11:52 pm
Nonstop1h 42m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
Quickest round-trip
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Thu 12/3
11:20 am-12:50 pm
Nonstop1h 30m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Fri 11/20
6:00 am-1:30 pm
1 stop7h 30m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YTZ Toronto Island
IADYTZ
Washington, D.C. Dulles Intl
Tue 12/29
11:20 am-12:50 pm
Nonstop1h 30m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Mon 11/16
5:29 pm-11:59 pm
1 stop6h 30m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Tue 11/17
12:35 pm-5:14 pm
1 stop4h 39m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Fri 12/4
6:05 am-11:48 am
1 stop5h 43m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Sun 11/15
6:00 am-11:19 am
1 stop5h 19m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Sat 11/21
3:37 pm-9:15 pm
1 stop5h 38m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Washington, D.C.Toronto
IAD Washington, D.C. Dulles Intl - YYZ Toronto Pearson Intl
IADYYZ
Washington, D.C. Dulles Intl
Fri 12/4
6:00 am-1:35 pm
1 stop7h 35m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Dulles Intl with our price prediction graph.
IAD-YOW
IAD-YTZ
IAD-YYZ
IAD-YEG
IAD-YYC
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 Canada
IAD-CA0
IAD-YOW
IAD-YTZ
IAD-YYZ
IAD-YEG
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Canada?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Canada (average of $365). Flying from Washington, D.C. Dulles Intl Airport to Canada in September is currently the most expensive (average of $461). 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 CA?
Find hourly flight availability from Dulles Intl to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Canada, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight at noon.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Canada
Explore weekly flight availability from Dulles Intl to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 4, 2026.
The most flights from IAD to CA0 are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).
How often are flights from Washington, D.C. to Canada delayed?
About 15% of weekly flights between Washington, D.C. and Canada have experienced delays in the past year, with the average delay time being 122 minutes.
What is the most punctual flight time for Washington, D.C. to Canada flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Canada flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Canada?
The best time to book flights from Washington, D.C. Dulles Intl Airport to Canada is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Canada?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Canada. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Canada flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Canada
Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated November 4, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Canada, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Comfort
8.0
Crew
8.6
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Comfort
8.0
Crew
8.6
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Comfort
8.0
Crew
8.6
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Comfort
8.0
Crew
8.6
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Comfort
8.0
Crew
8.6
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Boarding
8.2
Comfort
8.0
Crew
8.6
Entertainment
6.9
Overall
8.0
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Canada. 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
Top destinations
Top regions
Alternative routes for Dulles Intl to Canada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Canada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Canada by cabin class
Find flights from Dulles Intl to Canada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Canada flights
Browse other Dulles Intl and Canada flight options. Last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Canada flights
Consider these flights traveling from Dulles Intl to Canada.
Fly to Canada regions
Consider these flights traveling to Canada regions.
Top 8 airlines flying from Dulles Intl to Canada
Discover the top 8 airlines that operate flights from Dulles Intl to Canada. 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$550 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$106 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$115 | Average$308 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$124 | Average$476 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$195 | Average$553 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$527 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$294 | Average$578 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$441 | Average$653 | FlexibilityNo cancel fee | On-time75% |