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Cheap flights from Kentucky to Idaho Falls from $369

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:05 am - 6:14 pmLEX  Lexington Blue Grass-IDA Idaho Falls Fanning Field
10h 09m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
6:00 am - 5:09 pmIDA  Idaho Falls Fanning Field-LEX Lexington Blue Grass
9h 09m2 stops Salt Lake City Detroit Metropolitan Wayne County
$369Delta
Wed, Jan 13 - Tue, Jan 19
Delta Logo
10:43 am - 6:14 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
9h 31m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
6:00 am - 5:40 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
9h 40m2 stops Salt Lake City Detroit Metropolitan Wayne County
$369Delta
Wed, Jan 13 - Tue, Jan 19
American Airlines Logo
3:54 pm - 9:43 pmLEX  Lexington Blue Grass-IDA Idaho Falls Fanning Field
7h 49m1 stop Dallas/Fort Worth
American Airlines Logo
8:00 am - 7:16 pmIDA  Idaho Falls Fanning Field-LEX Lexington Blue Grass
9h 16m1 stop Dallas/Fort Worth
$416American Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
3:27 pm - 9:10 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
7h 43m1 stop Denver Intl
United Airlines Logo
7:00 am - 2:31 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
5h 31m1 stop Denver Intl
$469United Airlines
Wed, Jan 13 - Sun, Jan 17
United Airlines Logo
3:20 pm - 9:08 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
7h 48m1 stop Denver Intl
United Airlines Logo
2:35 pm - 9:57 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
5h 22m1 stop Denver Intl
$469United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
9:00 am - 3:29 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
8h 29m1 stop Denver Intl
United Airlines Logo
2:40 pm - 10:25 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
5h 45m1 stop Denver Intl
$469United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
3:27 pm - 9:10 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
7h 43m1 stop Denver Intl
United Airlines Logo
2:30 pm - 10:30 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
6h 00m1 stop Denver Intl
$469United Airlines
Wed, Jan 13 - Tue, Jan 19
American Airlines Logo
4:52 pm - 9:49 pmLEX  Lexington Blue Grass-IDA Idaho Falls Fanning Field
6h 57m1 stop Dallas/Fort Worth
American Airlines Logo
6:18 am - 9:10 pmIDA  Idaho Falls Fanning Field-LEX Lexington Blue Grass
12h 52m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$474American Airlines
Wed, Jan 13 - Sun, Jan 17
American Airlines Logo
4:08 pm - 9:49 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
7h 41m1 stop Dallas/Fort Worth
American Airlines Logo
6:18 am - 9:15 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
12h 57m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$474American Airlines
Wed, Jan 13 - Sun, Jan 17
United Airlines Logo
2:05 pm - 9:10 pmSDF  Louisville Intl-IDA Idaho Falls Fanning Field
9h 05m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:30 pm - 10:30 pmIDA  Idaho Falls Fanning Field-SDF Louisville Intl
6h 00m1 stop Denver Intl
$474United Airlines
Wed, Jan 13 - Tue, Jan 19

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United Airlines flights from Kentucky to Idaho Falls

Our best United Airlines deals on Kentucky to Idaho Falls flight tickets
United Airlines
Dec 5
SDF9:00 amLouisville Intl
8h 29m
1 stop
IDA3:29 pmIdaho Falls Fanning Field
Dec 9
IDA2:40 pmIdaho Falls Fanning Field
5h 45m
1 stop
SDF10:25 pmLouisville Intl
$469
United Airlines
Dec 5
SDF7:10 amLouisville Intl
8h 27m
2 stops
IDA1:37 pmIdaho Falls Fanning Field
Dec 9
IDA2:40 pmIdaho Falls Fanning Field
5h 45m
1 stop
SDF10:25 pmLouisville Intl
$474
United Airlines
Jan 30
SDF2:08 pmLouisville Intl
9h 00m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
Feb 2
IDA7:00 amIdaho Falls Fanning Field
9h 17m
2 stops
SDF6:17 pmLouisville Intl
$479

American Airlines flights from Kentucky to Idaho Falls

Our best American Airlines deals on Kentucky to Idaho Falls flight tickets
American Airlines
Nov 6
LEX3:54 pmLexington Blue Grass
7h 49m
1 stop
IDA9:43 pmIdaho Falls Fanning Field
Nov 9
IDA8:00 amIdaho Falls Fanning Field
9h 16m
1 stop
LEX7:16 pmLexington Blue Grass
$416
American Airlines
Jan 13
LEX4:52 pmLexington Blue Grass
6h 57m
1 stop
IDA9:49 pmIdaho Falls Fanning Field
Jan 17
IDA6:18 amIdaho Falls Fanning Field
12h 52m
2 stops
LEX9:10 pmLexington Blue Grass
$474
American Airlines
Jan 13
LEX11:55 amLexington Blue Grass
13h 45m
2 stops
IDA11:40 pmIdaho Falls Fanning Field
Jan 17
IDA6:18 amIdaho Falls Fanning Field
12h 52m
2 stops
LEX9:10 pmLexington Blue Grass
$479

momondo Fare Finder

 
Use the filters below to find and compare flights from Kentucky to Idaho Falls that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

LexingtonIdaho Falls

LEX Lexington Blue Grass - IDA Idaho Falls Fanning Field

LEXIDA

Lexington Blue Grass

Wed 1/13

10:05 am-6:14 pm

2 stops10h 09m

Idaho Falls Fanning Field

Tue 1/19

6:00 am-5:09 pm

2 stops9h 09m

$369

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Wed 1/13

10:43 am-6:14 pm

2 stops9h 31m

Idaho Falls Fanning Field

Tue 1/19

6:00 am-5:40 pm

2 stops9h 40m

$369

LexingtonIdaho Falls

LEX Lexington Blue Grass - IDA Idaho Falls Fanning Field

LEXIDA

Lexington Blue Grass

Fri 11/6

3:54 pm-9:43 pm

1 stop7h 49m

Idaho Falls Fanning Field

Mon 11/9

8:00 am-7:16 pm

1 stop9h 16m

$416

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Wed 1/13

3:27 pm-9:10 pm

1 stop7h 43m

Idaho Falls Fanning Field

Sun 1/17

7:00 am-2:31 pm

1 stop5h 31m

$469
Quickest round-trip

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Sat 1/30

3:20 pm-9:08 pm

1 stop7h 48m

Idaho Falls Fanning Field

Tue 2/2

2:35 pm-9:57 pm

1 stop5h 22m

$469

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Sat 12/5

9:00 am-3:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Wed 12/9

2:40 pm-10:25 pm

1 stop5h 45m

$469

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Wed 1/13

3:27 pm-9:10 pm

1 stop7h 43m

Idaho Falls Fanning Field

Tue 1/19

2:30 pm-10:30 pm

1 stop6h 00m

$469

LexingtonIdaho Falls

LEX Lexington Blue Grass - IDA Idaho Falls Fanning Field

LEXIDA

Lexington Blue Grass

Wed 1/13

4:52 pm-9:49 pm

1 stop6h 57m

Idaho Falls Fanning Field

Sun 1/17

6:18 am-9:10 pm

2 stops12h 52m

$474

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Wed 1/13

4:08 pm-9:49 pm

1 stop7h 41m

Idaho Falls Fanning Field

Sun 1/17

6:18 am-9:15 pm

2 stops12h 57m

$474

LouisvilleIdaho Falls

SDF Louisville Intl - IDA Idaho Falls Fanning Field

SDFIDA

Louisville Intl

Wed 1/13

2:05 pm-9:10 pm

2 stops9h 05m

Idaho Falls Fanning Field

Tue 1/19

2:30 pm-10:30 pm

1 stop6h 00m

$474

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Kentucky to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Kentucky to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Idaho Falls

Best Price Found

$369

Fastest flight time

6h 24m

Direct flights

None
The best flight deal from Kentucky to Idaho Falls found on momondo in the last 72 hours is $369
The fastest flight from Kentucky to Idaho Falls takes 6h 24m
There are no direct flights from Kentucky to Idaho Falls. There are no popular flight routes from Kentucky to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Kentucky to Idaho Falls

  • When did momondo last update prices for flights from Kentucky to Idaho Falls Fanning Field Airport?

    Prices for flights from Kentucky to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from Kentucky to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Kentucky to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Idaho Falls

Compare and see reviews for airlines that fly from Kentucky to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $341Free CancellationRating
7.4
10,283 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kentucky to Idaho Falls with flexible booking policies on momondo?

Flights from Kentucky to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kentucky to Idaho Falls?

momondo helps you find the best flight between Kentucky and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kentucky to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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