$155 Cheap Flights from Louisville (SDF) to Pasco (PSC)

View $155 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC)

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Cheap Flights from Louisville to Pasco (SDF-PSC)

Prices were available within the past 7 days and start at $155 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 21 - Sat, May 9
SDF
Louisville
PSC
Pasco
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Apr 21 from Louisville to Pasco, returning Sat, May 9, priced at $289 found 4 hours ago
Delta
Tue, Apr 21 - Tue, May 5
SDF
Louisville
PSC
Pasco
$294 Roundtrip, found 4 hours ago
$294
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Apr 21 from Louisville to Pasco, returning Tue, May 5, priced at $294 found 4 hours ago
Delta
Mon, Jun 22 - Sat, Jul 4
SDF
Louisville
PSC
Pasco
$299 Roundtrip, found 4 hours ago
$299
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Jun 22 from Louisville to Pasco, returning Sat, Jul 4, priced at $299 found 4 hours ago
Delta
Tue, May 12 - Sat, May 23
SDF
Louisville
PSC
Pasco
$314 Roundtrip, found 4 hours ago
$314
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, May 12 from Louisville to Pasco, returning Sat, May 23, priced at $314 found 4 hours ago
United
Wed, Nov 5 - Wed, Nov 19
SDF
Louisville
PSC
Pasco
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Louisville to Pasco, returning Wed, Nov 19, priced at $314 found 1 day ago
Delta
Tue, May 12 - Tue, May 26
SDF
Louisville
PSC
Pasco
$319 Roundtrip, found 4 hours ago
$319
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, May 12 from Louisville to Pasco, returning Tue, May 26, priced at $319 found 4 hours ago
Delta
Tue, Mar 31 - Tue, Apr 14
SDF
Louisville
PSC
Pasco
$324 Roundtrip, found 4 hours ago
$324
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Mar 31 from Louisville to Pasco, returning Tue, Apr 14, priced at $324 found 4 hours ago
Delta
Wed, Dec 17 - Thu, Dec 25
SDF
Louisville
PSC
Pasco
$333 Roundtrip, found 2 days ago
$333
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 17 from Louisville to Pasco, returning Thu, Dec 25, priced at $333 found 2 days ago
Alaska Airlines
Tue, Dec 9 - Tue, Dec 30
SDF
Louisville
PSC
Pasco
$474 Roundtrip, found 2 days ago
$474
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Dec 9 from Louisville to Pasco, returning Tue, Dec 30, priced at $474 found 2 days ago
American Airlines
Mon, Nov 17 - Tue, Nov 18
SDF
Louisville
PSC
Pasco
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 17 from Louisville to Pasco, returning Tue, Nov 18, priced at $597 found 1 day ago

Alternative airports near Pasco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tri-Cities PSC. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $384
PSC
Tri-Cities
CheapestClosest
Average driving time to city center4 min
Flights from $384

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC) cost?
Secure a cheap one-way flight from $155 or cheap return flight from $289 from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC)?
Traveling in April may help you find better deals, as it's the cheapest month for flights between SDF and PSC. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC)?
To find the cheapest airline that'll fly you from SDF to PSC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC)?
There are no daily direct flights available from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SDF to PSC?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC)?
Choose a flight from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC) last-minute?
Waiting until just before your trip to book a ticket from SDF to PSC often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a SDF to PSC flight and hotel package?
Compared with arranging flights and hotels separately, booking a SDF to PSC flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Tri-Cities Airport (PSC)?
If you booked your SDF to PSC flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Louisville Intl.
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$288
Distance
1781 mi

Book with confidence

Louisville to Pasco Flights

The cheapest times to fly from Louisville to Pasco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Pasco are during the month of April. You can find some of the cheapest flights from Louisville to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Pasco

Sunday is one of the best days to book for cheap flights from Louisville to Pasco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to Pasco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Pasco in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Pasco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Pasco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Louisville to Pasco Flights

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*Available to One Key members.