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

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Air Canada Flight 3931 Route Deals From $74

The cheapest prices found with in the last 7 days for return flights were $198 and $74 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 5 - Wed, Aug 6
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Aug 5 from Washington Dulles Intl. to Pearson Intl., returning Wed, Aug 6, priced at $198 found 3 days ago
Tue, Aug 26 - Fri, Aug 29
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Aug 26 from Washington Dulles Intl. to Pearson Intl., returning Fri, Aug 29, priced at $220 found 3 days ago
Tue, Aug 26 - Fri, Aug 29
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$226 Roundtrip, found 3 days ago
$226
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Aug 26 from Washington Dulles Intl. to Pearson Intl., returning Fri, Aug 29, priced at $226 found 3 days ago
Tue, Sep 30 - Thu, Oct 9
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 30 from Washington Dulles Intl. to Pearson Intl., returning Thu, Oct 9, priced at $226 found 1 day ago
Thu, Oct 2 - Mon, Oct 6
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Oct 2 from Washington Dulles Intl. to Pearson Intl., returning Mon, Oct 6, priced at $242 found 1 day ago
Wed, Jul 9 - Sat, Jul 12
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$248 Roundtrip, found 10 hours ago
$248
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Wed, Jul 9 from Washington Dulles Intl. to Pearson Intl., returning Sat, Jul 12, priced at $248 found 10 hours ago
Sun, Aug 24 - Thu, Aug 28
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$256 Roundtrip, found 2 hours ago
$256
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sun, Aug 24 from Washington Dulles Intl. to Pearson Intl., returning Thu, Aug 28, priced at $256 found 2 hours ago
Fri, Oct 3 - Tue, Oct 7
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$257 Roundtrip, found 4 hours ago
$257
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Oct 3 from Washington Dulles Intl. to Pearson Intl., returning Tue, Oct 7, priced at $257 found 4 hours ago
Sun, Aug 24 - Thu, Aug 28
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$258 Roundtrip, found 2 hours ago
$258
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sun, Aug 24 from Washington Dulles Intl. to Pearson Intl., returning Thu, Aug 28, priced at $258 found 2 hours ago
Sat, Jul 5 - Tue, Jul 15
IAD
Washington Dulles Intl.
YYZ
Pearson Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jul 5 from Washington Dulles Intl. to Pearson Intl., returning Tue, Jul 15, priced at $283 found 1 day ago