Cheap Flights from Tri-Cities (TRI) to Springfield (SPI)

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Springfield, IL (SPI-Abraham Lincoln Capital)

Flights from Tri-Cities (TRI) to Springfield (SPI)
Origin airport
Tri-Cities Regional
Destination airport
Abraham Lincoln Capital
Distance
457 mi

Tri-Cities to Springfield Flights

The cheapest times to fly from Tri-Cities to Springfield

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 Tri-Cities to Springfield are during the month of . You can find some of the cheapest flights from Tri-Cities to Springfield with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tri-Cities to Springfield

Sunday is one of the best days to book for cheap flights from Tri-Cities to Springfield: 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 Tri-Cities to Springfield

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 Tri-Cities to Springfield 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 Tri-Cities to Springfield 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 Tri-Cities to Springfield 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.

 

Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI) cost?
Secure a cheap one-way flight or cheap return flight from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI) 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 Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between TRI and SPI. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI)?
To find the cheapest airline that'll fly you from TRI to SPI, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI)?
Direct flights from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRI to SPI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the season and airline.*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 Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI)?
Book a flight from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this 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 Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI) last-minute?
Booking your ticket from TRI to SPI right before your trip is typically more expensive. However, if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a TRI to SPI flight and hotel package?
You'll typically save money by securing a TRI to SPI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Abraham Lincoln Capital Airport (SPI)?
In most instances, you're able to reschedule or cancel your TRI to SPI flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.