Cheap Flights from Pasco (PSC) to La Grande (LGD)

Popular airlines from Tri-Cities Airport (PSC) to La Grande, OR (LGD-Union County)

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Union County Airport (LGD) cost?
Secure a cheap one-way flight or cheap return flight from Tri-Cities Airport (PSC) to Union County Airport (LGD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Union County Airport (LGD)?
The cheapest month to fly from PSC to LGD is , when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Union County Airport (LGD)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from PSC to LGD. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Tri-Cities Airport (PSC) to Union County Airport (LGD)?
You'll have to catch a flight with a layover if you're traveling from Tri-Cities Airport (PSC) to Union County Airport (LGD). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PSC to LGD?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline 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 Tri-Cities Airport (PSC) to Union County Airport (LGD)?
To avoid potential delays on the Tri-Cities Airport (PSC) to Union County Airport (LGD) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being 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 Tri-Cities Airport (PSC) to Union County Airport (LGD) last-minute?
Last-minute bookings from PSC to LGD are usually more expensive. For the lowest prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a PSC to LGD flight and hotel package?
Booking a PSC to LGD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of stays and then add activities, car rentals 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 Tri-Cities Airport (PSC) to Union County Airport (LGD)?
If you reserved your PSC to LGD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Tri-Cities
Destination airport
Union County
Distance
85 mi

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Pasco to La Grande Flights

The cheapest times to fly from Pasco to La Grande

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

 

The best time to book a flight from Pasco to La Grande

Sunday is one of the best days to book for cheap flights from Pasco to La Grande: 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 Pasco to La Grande

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 Pasco to La Grande in 2025. 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 Pasco to La Grande 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 Pasco to La Grande 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.

 

Pasco to La Grande Flights

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*Available to One Key members.