$120+ Cheap flights from Canada to Dulles Intl (IAD)
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 — IAD
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Canada to Dulles Intl 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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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 Canada to Dulles Intl
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Cheapest flights from Canada to Dulles IntlExplore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Wed 11/119:10 am -
Nonstop1h 29m
Fri 11/136:25 pm -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/149:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$182
This Super.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Thu 11/269:10 am -
Nonstop1h 29m
Thu 12/311:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$183
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/56:40 pm -
Nonstop1h 30m
Sun 12/69:55 am -
Nonstop1h 27m
Deal found 10/26![Air Canada logo]()
$183
This Justfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/169:10 am -
Nonstop1h 29m
Sun 11/2211:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$186
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/279:10 am -
Nonstop1h 30m
Mon 1/411:20 am -
Nonstop1h 32m
Deal found 10/26![Porter Airlines logo]()
$187
This SmartFares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Wed 11/119:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/27![Air Transat logo]()
$188
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/199:10 am -
Nonstop1h 29m
Thu 11/2611:20 am -
Nonstop1h 30m
Deal found 10/26![Porter Airlines logo]()
$189
This Gotogate deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:50 am -
1 stop13h 33m
Mon 11/236:25 pm -
Nonstop1h 30m
Deal found 10/26![Multiple Airlines logo]()
$191
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/53:20 pm -
Nonstop1h 27m
Sun 12/66:25 pm -
Nonstop1h 30m
Deal found 10/26![Multiple Airlines logo]()
$192
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/56:40 pm -
Nonstop1h 30m
Tue 12/89:55 am -
Nonstop1h 27m
Deal found 10/25![Air Canada logo]()
$192
Best flights from Canada to Dulles IntlDiscover carefully curated flight deals from Canada to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Canada to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Porter Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/169:10 am -
Nonstop1h 29m
Thu 11/1911:20 am -
Nonstop1h 30m
Deal found 10/26![Porter Airlines logo]()
$212
This Flightnetwork deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:50 am -
1 stop13h 33m
Sun 11/2211:20 am -
Nonstop1h 30m
Deal found 10/25![Multiple Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/257:44 pm -
Nonstop1h 44m
Thu 12/3110:09 pm -
Nonstop1h 43m
Deal found 10/29![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/129:45 am -
1 stop6h 41m
Sun 11/156:00 am -
1 stop7h 30m
Deal found 10/25![Delta logo]()
$254
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/64:15 pm -
Nonstop1h 30m
Thu 12/1011:20 am -
Nonstop1h 30m
Deal found 10/28![Air Transat logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/39:10 am -
Nonstop1h 30m
Sun 12/611:20 am -
Nonstop1h 30m
Deal found 10/29![Porter Airlines logo]()
$227
This United deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/247:44 pm -
Nonstop1h 42m
Tue 12/19:55 am -
Nonstop1h 27m
Deal found 10/27![Multiple Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/127:44 pm -
Nonstop1h 42m
Sun 11/1510:10 pm -
Nonstop1h 42m
Deal found 10/25![United Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/47:44 pm -
Nonstop1h 42m
Sun 12/610:10 am -
1 stop6h 37m
Deal found 10/28![United Airlines logo]()
$247
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:55 am -
2 stops9h 15m
Sun 11/156:10 am -
1 stop8h 25m
Deal found 10/29![Air Canada logo]()
$547
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/247:44 pm -
Nonstop1h 42m
Sat 11/286:10 am -
1 stop7h 33m
Deal found 10/28![United Airlines logo]()
$247
This Justfly.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:10 am -
Nonstop1h 30m
Sun 1/311:20 am -
Nonstop1h 32m
Deal found 10/25![Porter Airlines logo]()
$274
This United deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/19:15 am -
Nonstop2h 13m
Tue 12/89:05 am -
Nonstop1h 43m
Deal found 10/27![Multiple Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 1/1112:55 pm -
2 stops26h 55m
Mon 1/255:30 pm -
1 stop8h 15m
Deal found 10/27![Alaska Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/47:44 pm -
Nonstop1h 42m
Fri 12/118:15 am -
1 stop5h 48m
Deal found 10/26![United Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/126:00 am -
1 stop4h 57m
Sun 11/156:00 am -
1 stop5h 52m
Deal found 10/28![Delta logo]()
$349
This Porter Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 2/259:10 am -
Nonstop1h 32m
Mon 3/111:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/146:45 am -
1 stop5h 07m
Mon 11/1610:10 pm -
Nonstop1h 42m
Deal found 10/29![United Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/126:00 am -
1 stop4h 57m
Mon 11/165:00 pm -
1 stop6h 48m
Deal found 10/26![Delta logo]()
$350
This United deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 11/229:15 am -
Nonstop2h 13m
Sun 11/225:20 pm -
1 stop4h 25m
Deal found 10/26![Multiple Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/266:45 am -
1 stop10h 39m
Thu 12/38:15 am -
1 stop8h 32m
Deal found 10/27![United Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/276:00 am -
1 stop4h 57m
Fri 12/411:30 am -
1 stop4h 29m
Deal found 10/29![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/236:40 pm -
1 stop4h 41m
Thu 12/3110:09 pm -
Nonstop1h 43m
Deal found 10/25![United Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/37:26 pm -
1 stop4h 58m
Sun 12/68:15 am -
1 stop5h 48m
Deal found 10/25![United Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/156:39 pm -
1 stop6h 02m
Fri 1/86:00 am -
1 stop5h 36m
Deal found 10/29![Delta logo]()
$384
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/258:15 am -
1 stop7h 30m
Mon 1/49:05 am -
1 stop8h 33m
Deal found 10/25![Air Canada logo]()
$548
This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/69:45 am -
Nonstop2h 01m
Mon 1/115:20 pm -
1 stop4h 32m
Deal found 10/28![Multiple Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/196:00 am -
1 stop6h 08m
Wed 1/204:43 pm -
1 stop7h 08m
Deal found 10/28![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 11/144:00 pm -
1 stop5h 08m
Mon 11/165:20 pm -
Nonstop1h 37m
Deal found 10/25![United Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:10 pm -
1 stop17h 29m
Mon 11/236:25 pm -
1 stop18h 45m
Deal found 10/25![Porter Airlines logo]()
$461
Last-minute flights from Canada to Dulles IntlDiscover last-minute flight deals from Canada to Dulles Intl. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Dulles Intl. Data last updated October 30, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/109:10 am -
Nonstop1h 29m
Fri 11/136:25 pm -
Nonstop1h 30m
Deal found 10/26![Air Transat logo]()
$194
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Wed 11/119:10 am -
Nonstop1h 29m
Fri 11/136:25 pm -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$181
This SmartFares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Wed 11/119:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/27![Air Transat logo]()
$188
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Wed 11/119:10 am -
Nonstop1h 29m
Fri 11/136:25 pm -
Nonstop1h 30m
Deal found 10/26![Multiple Airlines logo]()
$196
This Justfly.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$184
This SmartFares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/129:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/26![Air Transat logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/149:10 am -
Nonstop1h 29m
Sun 11/1511:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/169:10 am -
Nonstop1h 29m
Sun 11/2211:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$186
This Gotogate deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:50 am -
1 stop13h 33m
Mon 11/236:25 pm -
Nonstop1h 30m
Deal found 10/26![Multiple Airlines logo]()
$191
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:15 pm -
Nonstop1h 30m
Thu 11/264:30 pm -
Nonstop1h 27m
Deal found 10/26![Air Canada logo]()
$188
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/199:10 am -
Nonstop1h 29m
Thu 11/2611:20 am -
Nonstop1h 30m
Deal found 10/26![Porter Airlines logo]()
$189
This Super.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Thu 11/269:10 am -
Nonstop1h 29m
Thu 12/311:20 am -
Nonstop1h 30m
Deal found 10/27![Porter Airlines logo]()
$183
One-way flights from Canada to Dulles IntlSearch for one-way flight options from Canada to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Canada to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This SmartFares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Mon 11/94:15 pm -
Nonstop1h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Air Transat logo]()
$120
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Wed 11/259:10 am -
Nonstop1h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Air Transat logo]()
$121
This Trip.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/269:10 am -
Nonstop1h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Porter Airlines logo]()
$122
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/179:10 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Porter Airlines logo]()
$123
This Jetabroad deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/49:05 am -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Porter Airlines logo]()
$124
This SmartFares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Mon 12/79:10 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Transat logo]()
$125
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 2/289:10 am -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Porter Airlines logo]()
$127
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Wed 11/119:10 am -
Nonstop1h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Air Transat logo]()
$128
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/241:00 pm -
1 stop7h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Air Canada logo]()
$129
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:00 pm -
1 stop4h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Canada logo]()
$131
This Air Canada deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:20 pm -
Nonstop1h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Air Canada logo]()
$132
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/49:10 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Air Transat logo]()
$134
Find flight deals from Canada to Dulles Intl
Keep the following information in mind while searching for Canada to Dulles Intl flight deals. Data was last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (eDestinos) |
One-way from | $120 (SmartFares) |
Popular in | March |
Cheapest in | November |
Average price | $260 |
Good round-trip deal | $205 or less |
Good one-way deal | $187 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to Dulles Intl 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 30, 2026.
Use the filters below to find and compare flights from Canada to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Fri 2/26
7:45 am-4:30 pm
1 stop8h 45m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Mon 11/23
7:44 pm-9:26 pm
Nonstop1h 42m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Thu 11/12
7:44 pm-9:26 pm
Nonstop1h 42m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Wed 11/11
2:45 pm-4:24 pm
Nonstop1h 39m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Thu 12/17
9:45 am-4:23 pm
1 stop6h 38m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Sat 11/14
6:00 am-11:18 am
1 stop5h 18m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Wed 11/25
7:44 pm-9:26 pm
Nonstop1h 42m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$151
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Tue 11/24
7:44 pm-9:26 pm
Nonstop1h 42m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$151
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Sun 11/22
6:45 am-1:28 pm
1 stop6h 43m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
TorontoWashington, D.C.
YYZ Toronto Pearson Intl - IAD Washington, D.C. Dulles Intl
YYZIAD
Toronto Pearson Intl
Mon 12/21
6:40 pm-11:21 pm
1 stop4h 41m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Canada with our price prediction graph.
YTZ-IAD
YYZ-IAD
YQB-IAD
YUL-IAD
YVR-IAD
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 Canada to Washington, D.C. Dulles Intl Airport
CA0-IAD
YTZ-IAD
YYZ-IAD
YQB-IAD
YUL-IAD
What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Canada to Washington, D.C. Dulles Intl Airport (average of $293). Flying from Canada to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 CA to IAD?
Find hourly flight availability from Canada to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
When flying from Canada to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 47% versus a flight in the morning.
How often are flights from Canada to Washington, D.C. delayed?
About 18% of weekly flights between Canada and Washington, D.C. have experienced delays in the past year, with the average delay time being 117 minutes.
What is the most punctual flight time for Canada to Washington, D.C. flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Canada to Washington, D.C. flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Canada to Washington, D.C. Dulles Intl Airport?
The best time to book flights from Canada to Washington, D.C. Dulles Intl Airport is 78 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 Canada to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Canada to Dulles Intl. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Canada to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 30, 2026.
Peruse reviews from past customers who have flown with Porter Airlines,United Airlines, andAir Canada from Canada to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.6
Overall
8.0
Entertainment
6.9
Crew
8.6
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Comfort
8.0
Food
7.6
Overall
8.0
Entertainment
6.9
Crew
8.6
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Comfort
8.0
Food
7.6
Overall
8.0
Entertainment
6.9
Crew
8.6
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Comfort
8.0
Food
7.6
Overall
8.0
Entertainment
6.9
Crew
8.6
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Related info for your journey
Find useful and relevant information for your journey from Canada to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Chantilly
Woodbridge
Arlington
Owings Mills
Sterling
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Tysons
Falls Church
Towson
Silver Spring
Oxon Hill
Laurel
Clinton
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Complete your trip
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Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
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Canada and Dulles Intl flights
Browse other Canada and Dulles Intl flight options. Last updated on October 30, 2026.
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Canada to Dulles Intl flights
Consider these flights traveling from Canada to Dulles Intl.
Top 3 airlines flying from Canada to Dulles Intl
Discover the top 3 airlines that operate flights from Canada to Dulles Intl. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$473 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$159 | Average$478 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$259 | FlexibilityNo cancel fee | On-time52% |