Cheap Flights from Sliac (SLD) to Pasco (PSC)

Popular airlines from Sliac (SLD) to Tri-Cities Airport (PSC)

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Frequently asked questions

How much does a flight from Sliac Airport (SLD) to Tri-Cities Airport (PSC) cost?
Snag a cheap one-way flight or cheap return flight from Sliac Airport (SLD) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sliac Airport (SLD) to Tri-Cities Airport (PSC)?
The cheapest month to fly from SLD to PSC is , when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Sliac Airport (SLD) to Tri-Cities Airport (PSC)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SLD to PSC flight.
How many flights per day from Sliac Airport (SLD) to Tri-Cities Airport (PSC)?
There are no daily direct flights departing from Sliac Airport (SLD) to Tri-Cities Airport (PSC). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SLD to PSC?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, 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 Sliac Airport (SLD) to Tri-Cities Airport (PSC)?
To avoid potential delays on the Sliac Airport (SLD) to Tri-Cities Airport (PSC) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Sliac Airport (SLD) to Tri-Cities Airport (PSC) last-minute?
Booking your flight from SLD to PSC just before your trip is usually more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a SLD to PSC flight and hotel package?
Booking a SLD to PSC flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sliac Airport (SLD) to Tri-Cities Airport (PSC)?
Generally, it's possible to cancel or reschedule your SLD to PSC flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Sliac
Destination airport
Tri-Cities
Distance
5415 mi

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Sliac to Pasco Flights

The cheapest times to fly from Sliac 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 Sliac to Pasco are during the month of . You can find some of the cheapest flights from Sliac to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sliac to Pasco

Sunday is one of the best days to book for cheap flights from Sliac 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 Sliac 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 Sliac to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Sliac 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 Sliac 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.

 

Sliac to Pasco Flights

*Flight schedules are subject to change.

*Available to One Key members.