Delta Flight WN3994 Deals & Information (2025/2026)
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Delta Flight 3994 Route Deals From $69
The cheapest prices found with in the last 7 days for return flights were $138 and $69 for one-way flights to Norman Y. Mineta San Jose Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
SEA
Seattle - Tacoma Intl.
SJC
Norman Y. Mineta San Jose Intl.
$138 Roundtrip, found 10 hours ago
$138
Roundtrip
found 10 hours ago
SEA
Seattle - Tacoma Intl.
SJC
Norman Y. Mineta San Jose Intl.
$148 Roundtrip, found 10 hours ago
$148
Roundtrip
found 10 hours ago
More Delta Flight For This Route
| Carrier | Flight | Depart SEA | Arrive SJC | Thu 3/27 | Fri 3/28 | Sat 3/29 | Sun 3/30 | Mon 3/31 | Tue 4/1 | Wed 4/2 | Stops | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | DL3736 | 08:35 am | 10:56 am | - | Check Fare | Check Fare | - | Check Fare | - | Check Fare | 0 Stops | |
| DL3789 | 11:32 am | 01:54 pm | - | Check Fare | Check Fare | - | Check Fare | - | Check Fare | 0 Stops | |
| DL3840 | 03:30 pm | 05:45 pm | - | Check Fare | - | - | Check Fare | - | Check Fare | 0 Stops | |
| DL3994 | 07:50 pm | 10:10 pm | - | Check Fare | Check Fare | - | Check Fare | - | Check Fare | 0 Stops | |
| DL3610 | 02:40 pm | 04:56 pm | - | - | Check Fare | - | - | - | - | 0 Stops | |