$235 Cheap Delta flights Pasco (PSC) to Tri-Cities (TRI)

View $235 flight on Thu, Dec 25, 2025Opens in a new window

$235 Cheap Delta flights Pasco (PSC) to Tri-Cities (TRI)

Prices were available within the past 7 days and start at $235 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 11 - Tue, Aug 12
PSC
Pasco
TRI
Tri-Cities
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 11 from Pasco to Tri-Cities, returning Tue, Aug 12, priced at $359 found 4 days ago
Delta
Mon, Aug 11 - Wed, Aug 13
PSC
Pasco
TRI
Tri-Cities
$414 Roundtrip, found 4 days ago
$414
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 11 from Pasco to Tri-Cities, returning Wed, Aug 13, priced at $414 found 4 days ago
Delta
Mon, Aug 11 - Sat, Aug 16
PSC
Pasco
TRI
Tri-Cities
$444 Roundtrip, found 4 days ago
$444
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 11 from Pasco to Tri-Cities, returning Sat, Aug 16, priced at $444 found 4 days ago
Delta
Fri, Aug 15 - Tue, Aug 19
PSC
Pasco
TRI
Tri-Cities
$474 Roundtrip, found 4 days ago
$474
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Aug 15 from Pasco to Tri-Cities, returning Tue, Aug 19, priced at $474 found 4 days ago
Delta
Mon, Aug 11 - Thu, Aug 21
PSC
Pasco
TRI
Tri-Cities
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 11 from Pasco to Tri-Cities, returning Thu, Aug 21, priced at $508 found 4 days ago
Delta
Fri, Aug 15 - Fri, Aug 22
PSC
Pasco
TRI
Tri-Cities
$513 Roundtrip, found 4 days ago
$513
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Aug 15 from Pasco to Tri-Cities, returning Fri, Aug 22, priced at $513 found 4 days ago
Flights from Pasco (PSC) to Tri-Cities (TRI)
Origin airport
Tri-Cities
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Popular airline
Delta
Distance
1998 mi

Frequently asked questions

How much is a Delta Air Lines flight from Tri-Cities Airport (PSC) to Tri-Cities Regional Airport (TRI)?
Scoring cheap one-way Delta Air Lines flights from PSC to TRI from $235 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $359 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PSC to TRI with Delta Air Lines?
Delta Air Lines flights to Blountville are generally cheaper in the quieter months of January and February. Whether you need a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Tri-Cities Airport (PSC) to Tri-Cities Regional Airport (TRI) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Tri-Cities Airport (PSC) to Tri-Cities Regional Airport (TRI) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Tri-Cities Airport (PSC) to Tri-Cities Regional Airport (TRI)?
Use our "Nonstop" filter when looking for direct Delta Air Lines flights from PSC to TRI. It's also an easy way to compare other carriers offering the same nonstop trip.
What is the earliest Delta Air Lines flight from PSC to TRI?
Search Delta Air Lines's earliest flights from PSC to TRI by checking our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Blountville?
Tri-Cities Regional Airport (TRI) is the main Blountville gateway for Delta Air Lines flights from Tri-Cities Airport (PSC).
Why fly with Delta Air Lines from PSC to TRI?
Delta Air Lines makes traveling from PSC to TRI enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Be sure to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Tri-Cities Airport (PSC) to Tri-Cities Regional Airport (TRI)?
In most cases, you can cancel or change your flight, although there may be additional charges if you booked over 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to alter your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.