Delta Flight AS3742 Deals & Information (2025/2026)

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Delta Flight 3742 Route Deals From $108

The cheapest prices found with in the last 7 days for return flights were $240 and $108 for one-way flights to Vancouver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Wed, Sep 10
SEA
Seattle - Tacoma Intl.
YVR
Vancouver Intl.
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 3 from Seattle - Tacoma Intl. to Vancouver Intl., returning Wed, Sep 10, priced at $240 found 1 day ago
Mon, Sep 29 - Tue, Sep 30
SEA
Seattle - Tacoma Intl.
YVR
Vancouver Intl.
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Sep 29 from Seattle - Tacoma Intl. to Vancouver Intl., returning Tue, Sep 30, priced at $248 found 3 days ago