Air Canada Flight AC3931 Deals & Information (2025/2026)

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Air Canada Flight 3931 Route Deals From $107

The cheapest prices found with in the last 7 days for return flights were $264 and $107 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 25 - Thu, Jan 29
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$264 Roundtrip, found 8 hours ago
$264
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Jan 25 from Washington Dulles Intl. to Pearson Intl., returning Thu, Jan 29, priced at $264 found 8 hours ago
Wed, Nov 5 - Mon, Nov 10
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 5 from Washington Dulles Intl. to Pearson Intl., returning Mon, Nov 10, priced at $266 found 1 day ago
Wed, Dec 17 - Wed, Dec 24
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$267 Roundtrip, found 7 hours ago
$267
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Wed, Dec 17 from Washington Dulles Intl. to Pearson Intl., returning Wed, Dec 24, priced at $267 found 7 hours ago
Sun, Jan 25 - Thu, Jan 29
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Sun, Jan 25 from Washington Dulles Intl. to Pearson Intl., returning Thu, Jan 29, priced at $269 found 8 hours ago
Wed, Nov 5 - Mon, Nov 10
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 5 from Washington Dulles Intl. to Pearson Intl., returning Mon, Nov 10, priced at $271 found 1 day ago
Wed, Dec 17 - Wed, Dec 24
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$273 Roundtrip, found 7 hours ago
$273
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Wed, Dec 17 from Washington Dulles Intl. to Pearson Intl., returning Wed, Dec 24, priced at $273 found 7 hours ago
Wed, Nov 19 - Sat, Nov 22
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$283 Roundtrip, found 2 hours ago
$283
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Wed, Nov 19 from Washington Dulles Intl. to Pearson Intl., returning Sat, Nov 22, priced at $283 found 2 hours ago
Sat, Nov 1 - Fri, Nov 7
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$285 Roundtrip, found 4 days ago
$285
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Nov 1 from Washington Dulles Intl. to Pearson Intl., returning Fri, Nov 7, priced at $285 found 4 days ago
Wed, Nov 19 - Sat, Nov 22
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$288 Roundtrip, found 2 hours ago
$288
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Wed, Nov 19 from Washington Dulles Intl. to Pearson Intl., returning Sat, Nov 22, priced at $288 found 2 hours ago
Mon, Nov 17 - Tue, Nov 25
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$294 Roundtrip, found 11 hours ago
$294
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Mon, Nov 17 from Washington Dulles Intl. to Pearson Intl., returning Tue, Nov 25, priced at $294 found 11 hours ago