Delta Flight 4020 Deals & Information (2025/2026)

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Delta Flight 4020 Route Deals From $97

The cheapest prices found with in the last 7 days for return flights were $153 and $97 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 26 - Fri, Feb 27
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
$153 Roundtrip, found 5 days ago
$153
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Feb 26 from Vancouver Intl. to Seattle - Tacoma Intl., returning Fri, Feb 27, priced at $153 found 5 days ago
Thu, Feb 26 - Fri, Feb 27
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
$155 Roundtrip, found 5 days ago
$155
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Feb 26 from Vancouver Intl. to Seattle - Tacoma Intl., returning Fri, Feb 27, priced at $155 found 5 days ago
Mon, Feb 16 - Tue, Feb 17
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 16 from Vancouver Intl. to Seattle - Tacoma Intl., returning Tue, Feb 17, priced at $184 found 1 day ago
Thu, Feb 26 - Fri, Feb 27
YVR
Vancouver Intl.
SEA
Seattle - Tacoma Intl.
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Feb 26 from Vancouver Intl. to Seattle - Tacoma Intl., returning Fri, Feb 27, priced at $185 found 5 days ago