Delta Flight 3992 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Delta Flight 3992 Route Deals From $39

The cheapest prices found with in the last 7 days for return flights were $78 and $39 for one-way flights to Tri-Cities for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 12 - Tue, Mar 25
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Mar 12 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Mar 25, priced at $78 found 2 days ago
Fri, Mar 14 - Thu, Mar 20
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Mar 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Thu, Mar 20, priced at $158 found 2 days ago
Tue, Mar 11 - Tue, Mar 25
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 11 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Mar 25, priced at $178 found 2 days ago
Sat, Mar 8 - Thu, Mar 20
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Mar 8 from Seattle - Tacoma Intl. to Tri-Cities, returning Thu, Mar 20, priced at $188 found 1 day ago
Sat, Mar 8 - Wed, Mar 12
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Mar 8 from Seattle - Tacoma Intl. to Tri-Cities, returning Wed, Mar 12, priced at $218 found 1 day ago
Sat, Mar 8 - Sat, Mar 15
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$219 Roundtrip, found 8 hours ago
$219
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Mar 8 from Seattle - Tacoma Intl. to Tri-Cities, returning Sat, Mar 15, priced at $219 found 8 hours ago

More Delta Flight For This Route

CarrierFlightDepart SEAArrive PSCSun
2/23		Mon
2/24		Tue
2/25		Wed
2/26		Thu
2/27		Fri
2/28		Sat
3/1		Stops
DL399209:50 am11:03 am
-
Check Fare
-
-
-
-
-
0 Stops
DL389103:25 pm04:29 pm
-
Check Fare
-
-
-
-
-
0 Stops
DL401710:55 pm11:59 pm
-
Check Fare
-
-
-
-
-
0 Stops