Cheap Flights from Idaho Falls (IDA) to Tri-Cities (TRI)

Popular airlines from Idaho Falls Regional Airport (IDA) to Tri-Cities, TN (TRI-Tri-Cities Regional)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Idaho Falls Regional Airport (IDA) to Tri-Cities Airport last minute?
When it comes to booking your flights, it pays to be prepared. While you could find a deal on an Idaho Falls Regional Airport to Tri-Cities Airport flight at the last minute, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it's three to four months.
What airports do you fly into for Blountville from Idaho Falls?
With Tri-Cities Regional Airport (TRI), Abingdon, VA (VJI-Virginia Highlands) and Wise, VA (LNP-Lonesome Pine) to select from, journeying from Idaho Falls to Blountville is easy. The city's main gateway, Tri-Cities Regional Airport (TRI), is about 10 kilometers southwest of the center. As well as the price of tickets, consider factors like public transportation options from the airport and the distance to your hotel before deciding where you'll get off the plane. Get your Blountville vacation off to an awesome start by exploring Bristol Motor Speedway and Bristol Dragway.
Can I change the date of my flight from Idaho Falls Regional Airport (IDA) to Tri-Cities Regional Airport (TRI)?
You can quickly and easily make changes to your Idaho Falls Regional Airport (IDA) to Tri-Cities Airport ticket through the Expedia Trips portal. But before amending dates or times, browse the rules and conditions in your itinerary to learn what you're able to do and if charges apply. Some airlines have a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Tri-Cities Regional
Distance
2613 km

Book with confidence

Book with confidence

Idaho Falls to Tri-Cities Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Idaho Falls to Tri-Cities offer the perfect respite. Not only does exploring Tri-Cities provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Idaho Falls to Tri-Cities may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Tri-Cities are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Tri-Cities more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Tri-Cities is now!

Idaho Falls to Tri-Cities Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia