How does KAYAK find such low prices on flights from Tennessee to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Idaho Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Tennessee to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Tennessee with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$209 CHEAP FLIGHTS from Tennessee to Idaho Falls

IDA

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

...and more

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$309

United Airlines

Tue 2/24Tue 3/3

TYS - IDA • 1 stop

Cheapest one-way

$209

American Airlines

Mon 2/23

BNA - IDA • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Idaho Falls!

Flight Deals

Cheap Flights from Tennessee to Idaho Falls

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Tennessee to Idaho Falls

Tue, Feb 24 - Tue, Mar 3

8:45 am - 1:30 pm

TYS

IDA

6h 45m

1 stop

2:40 pm - 10:30 pm

IDA

TYS

5h 50m

1 stop

$309United Airlines

Tue, Feb 24 - Tue, Mar 3

6:45 am - 3:40 pm

TYS

IDA

10h 55m

2 stops

2:40 pm - 10:30 pm

IDA

TYS

5h 50m

1 stop

$314United Airlines

Tue, Feb 10 - Sat, Feb 14

8:22 am - 3:31 pm

BNA

IDA

8h 09m

1 stop

2:40 pm - 9:36 pm

IDA

BNA

5h 56m

1 stop

$339United Airlines

Tue, Feb 10 - Sat, Feb 14

8:00 am - 3:31 pm

BNA

IDA

8h 31m

2 stops

2:40 pm - 9:36 pm

IDA

BNA

5h 56m

1 stop

$344United Airlines

Fri, Feb 13 - Sat, Feb 14

4:55 pm - 10:21 pm

BNA

IDA

6h 26m

1 stop

1:10 pm - 10:00 pm

IDA

BNA

7h 50m

1 stop

$399Delta

Tue, Feb 24 - Tue, Mar 3

12:21 pm - 11:24 pm

TYS

IDA

13h 03m

2 stops

6:18 am - 8:57 pm

IDA

TYS

12h 39m

2 stops

$425American Airlines

Wed, Feb 18 - Tue, Feb 24

1:00 pm - 10:21 pm

TYS

IDA

11h 21m

2 stops

6:35 pm - 9:04 am

IDA

TYS

12h 29m

2 stops

$435Delta

Sat, Feb 14 - Sun, Feb 15

12:21 pm - 11:24 pm

TYS

IDA

13h 03m

2 stops

6:03 am - 9:07 pm

IDA

TYS

13h 04m

2 stops

$449American Airlines

Thu, Feb 19 - Tue, Feb 24

1:00 pm - 10:21 pm

TYS

IDA

11h 21m

2 stops

6:35 pm - 9:04 am

IDA

TYS

12h 29m

2 stops

$515Delta

Tue, Mar 10 - Sun, Mar 15

7:00 am - 1:48 pm

MEM

IDA

7h 48m

1 stop

2:18 pm - 11:32 pm

IDA

MEM

8h 14m

1 stop

$550American Airlines

Useful Info

Low season	March
High season	July
Cheapest flight	$209

Best time to beat the crowds but there is an average 24% increase in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from Nashville to Idaho Falls

How does KAYAK find such low prices on flights from Tennessee to Idaho Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Tennessee to Idaho Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Tennessee with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Idaho Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

IDA

$209 Find Cheap Flights from Tennessee to Idaho Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

Everything you should know

Cheap Flights from Tennessee to Idaho Falls

Recent round-trip flight deals from Tennessee to Idaho Falls

Recent one-way flight deals from Tennessee to Idaho Falls

Recent last minute flight deals from Tennessee to Idaho Falls

Good to know

FAQs for booking flights from Tennessee to Idaho Falls

How does KAYAK find such low prices on flights from Tennessee to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Idaho Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Tennessee to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Tennessee with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Cabin class types available on flights to Tennessee

Complete your trip to Idaho Falls with a hotel stay or car rental

Find direct flights for Idaho Falls

Flights to other popular destinations

Flights from domestic origins to Idaho Falls

Choose which airport to fly into in Idaho Falls

Find deals for your return flight