What is the cheapest airline that flies from Lexington Blue Grass to Idaho?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Lexington Blue Grass to Idaho

What airlines fly to Idaho?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho from Lexington according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lexington Blue Grass Airport to Idaho?

Prices for flights from Lexington Blue Grass Airport to Idaho are updated daily.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Idaho?

As of September 2026, there are 3 operators available to choose from for flights from Lexington Blue Grass Airport to Idaho.

How old do you have to be to fly from Lexington Blue Grass Airport to Idaho?

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 Lexington Blue Grass Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$223 Cheap Flights from Lexington to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:28 am - 9:57 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

13h 29m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

11:10 pm - 10:09 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

8h 59m1 stop Atlanta Hartsfield-Jackson

$364Delta

Fri, Oct 16 - Mon, Oct 19

10:28 am - 9:57 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

13h 29m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

7:13 pm - 9:48 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

12h 35m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$369Delta

Fri, Oct 16 - Mon, Oct 19

7:00 am - 12:01 pmLEX Lexington Blue Grass-GEG Spokane

8h 01m1 stop Dallas/Fort Worth

2:13 pm - 11:48 pmGEG Spokane-LEX Lexington Blue Grass

6h 35m1 stop Chicago O'Hare Intl

$379American Airlines

Thu, Dec 10 - Sun, Dec 13

6:00 am - 1:34 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

9h 34m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 10:09 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

8h 59m1 stop Atlanta Hartsfield-Jackson

$379Delta

Thu, Oct 15 - Mon, Oct 19

5:14 am - 1:05 pmLEX Lexington Blue Grass-GEG Spokane

10h 51m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

2:13 pm - 11:48 pmGEG Spokane-LEX Lexington Blue Grass

6h 35m1 stop Chicago O'Hare Intl

$384American Airlines

Thu, Dec 10 - Sun, Dec 13

6:11 am - 11:24 amLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

7h 13m1 stop Dallas/Fort Worth

3:24 pm - 12:09 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

6h 45m1 stop Chicago O'Hare Intl

$452American Airlines

Fri, Oct 16 - Mon, Oct 19

5:00 am - 2:50 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

11h 50m2 stops Chicago O'Hare Intl San Francisco

2:48 pm - 10:21 pmBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

5h 33m1 stop Denver Intl

$464United Airlines

Sat, Dec 5 - Wed, Dec 9

7:00 am - 11:46 amLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

6h 46m1 stop Chicago O'Hare Intl

2:48 pm - 10:21 pmBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

5h 33m1 stop Denver Intl

$494United Airlines

Sat, Dec 5 - Wed, Dec 9

11:14 am - 10:51 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

13h 37m2 stops Chicago O'Hare Intl San Diego

5:59 am - 6:27 pmBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

10h 28m2 stops Portland Chicago O'Hare Intl

$835Alaska Airlines

Thu, Oct 8 - Sun, Oct 11

11:14 am - 10:51 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

13h 37m2 stops Chicago O'Hare Intl San Diego

5:59 am - 6:27 pmBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

10h 28m2 stops Portland Chicago O'Hare Intl

$855Alaska Airlines

Thu, Oct 8 - Sun, Oct 11

Cheap last minute flights

Enter your travel dates to find the best prices.

9:15 am - 1:29 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

6h 14m1 stop Denver Intl

2:28 pm - 10:09 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

5h 41m1 stop Denver Intl

$450United Airlines

Sat, Sep 19 - Tue, Sep 29

7:00 am - 1:29 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

8h 29m2 stops Chicago O'Hare Intl Denver Intl

2:28 pm - 10:09 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

5h 41m1 stop Denver Intl

$455United Airlines

Sat, Sep 19 - Tue, Sep 29

7:00 am - 1:29 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

8h 29m2 stops Chicago O'Hare Intl Denver Intl

10:35 am - 11:55 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

11h 20m2 stops Denver Intl Chicago O'Hare Intl

$549United Airlines

Sat, Sep 19 - Tue, Sep 29

7:00 am - 11:39 amLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

6h 39m1 stop Chicago O'Hare Intl

2:28 pm - 10:09 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

5h 41m1 stop Denver Intl

$561United Airlines

Sat, Sep 19 - Tue, Sep 29

9:15 am - 3:28 pmLEX Lexington Blue Grass-JAC Jackson Hole

8h 13m1 stop Denver Intl

1:40 pm - 11:55 pmJAC Jackson Hole-LEX Lexington Blue Grass

8h 15m2 stops Denver Intl Chicago O'Hare Intl

$566United Airlines

Sat, Sep 19 - Wed, Sep 30

5:23 am - 2:31 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

11h 08m1 stop Chicago O'Hare Intl

3:21 pm - 10:42 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

17h 21m1 stop Chicago O'Hare Intl

$908American Airlines

Wed, Sep 16 - Fri, Sep 18

5:23 am - 2:31 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

11h 08m1 stop Chicago O'Hare Intl

3:21 pm - 10:42 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

17h 21m1 stop Chicago O'Hare Intl

$948American Airlines

Tue, Sep 15 - Fri, Sep 18

5:23 am - 2:22 pmLEX Lexington Blue Grass-BOI Boise Air Term. Gowen Fld

10h 59m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

7:48 pm - 10:42 amBOI Boise Air Term. Gowen Fld-LEX Lexington Blue Grass

12h 54m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$995Alaska Airlines

Tue, Sep 15 - Fri, Sep 18

5:23 am - 12:07 pmLEX Lexington Blue Grass-JAC Jackson Hole

8h 44m1 stop Chicago O'Hare Intl

4:11 pm - 10:42 amJAC Jackson Hole-LEX Lexington Blue Grass

16h 31m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,659American Airlines

Sun, Sep 20 - Fri, Sep 25

5:00 am - 12:07 pmLEX Lexington Blue Grass-JAC Jackson Hole

9h 07m2 stops Charlotte Douglas Chicago O'Hare Intl

4:11 pm - 10:42 amJAC Jackson Hole-LEX Lexington Blue Grass

16h 31m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,702American Airlines

Sun, Sep 20 - Fri, Sep 25

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Delta flights from Lexington to Idaho

Our best Delta deals on Lexington to Idaho flight tickets

Delta

Oct 16

LEX10:28 amLexington Blue Grass

13h 29m

2 stops

BOI9:57 pmBoise Air Term. Gowen Fld

Oct 19

BOI11:10 pmBoise Air Term. Gowen Fld

8h 59m

1 stop

LEX10:09 amLexington Blue Grass

$364

Delta

Oct 16

LEX10:28 amLexington Blue Grass

13h 29m

2 stops

BOI9:57 pmBoise Air Term. Gowen Fld

Oct 19

BOI7:13 pmBoise Air Term. Gowen Fld

12h 35m

2 stops

LEX9:48 amLexington Blue Grass

$369

Delta

Oct 15

LEX6:00 amLexington Blue Grass

9h 34m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

Oct 19

BOI11:10 pmBoise Air Term. Gowen Fld

8h 59m

1 stop

LEX10:09 amLexington Blue Grass

$379

Alaska Airlines flights from Lexington to Idaho

Our best Alaska Airlines deals on Lexington to Idaho flight tickets

Alaska Airlines

Oct 8

LEX11:14 amLexington Blue Grass

13h 37m

2 stops

BOI10:51 pmBoise Air Term. Gowen Fld

Oct 11

BOI5:59 amBoise Air Term. Gowen Fld

10h 28m

2 stops

LEX6:27 pmLexington Blue Grass

$835

Alaska Airlines

Oct 8

LEX11:14 amLexington Blue Grass

13h 37m

2 stops

BOI10:51 pmBoise Air Term. Gowen Fld

Oct 11

BOI5:59 amBoise Air Term. Gowen Fld

10h 28m

2 stops

LEX6:27 pmLexington Blue Grass

$855

Alaska Airlines

Sep 28

LEX11:13 amLexington Blue Grass

10h 31m

2 stops

GEG6:44 pmSpokane

Oct 2

GEG6:32 pmSpokane

13h 10m

2 stops

LEX10:42 amLexington Blue Grass

$925

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Fri 10/16

10:28 am-9:57 pm

2 stops13h 29m

Boise Air Term. Gowen Fld

Mon 10/19

11:10 pm-10:09 am

1 stop8h 59m

$364

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Fri 10/16

10:28 am-9:57 pm

2 stops13h 29m

Boise Air Term. Gowen Fld

Mon 10/19

7:13 pm-9:48 am

2 stops12h 35m

$369

LexingtonSpokane

LEX Lexington Blue Grass - GEG Spokane

LEXGEG

Lexington Blue Grass

Thu 12/10

7:00 am-12:01 pm

1 stop8h 01m

Spokane

Sun 12/13

2:13 pm-11:48 pm

1 stop6h 35m

$379

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Thu 10/15

6:00 am-1:34 pm

1 stop9h 34m

Boise Air Term. Gowen Fld

Mon 10/19

11:10 pm-10:09 am

1 stop8h 59m

$379

LexingtonSpokane

LEX Lexington Blue Grass - GEG Spokane

LEXGEG

Lexington Blue Grass

Thu 12/10

5:14 am-1:05 pm

2 stops10h 51m

Spokane

Sun 12/13

2:13 pm-11:48 pm

1 stop6h 35m

$384

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Fri 10/16

6:11 am-11:24 am

1 stop7h 13m

Boise Air Term. Gowen Fld

Mon 10/19

3:24 pm-12:09 am

1 stop6h 45m

$452

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Sat 12/5

5:00 am-2:50 pm

2 stops11h 50m

Boise Air Term. Gowen Fld

Wed 12/9

2:48 pm-10:21 pm

1 stop5h 33m

$464

Quickest round-trip

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Sat 12/5

7:00 am-11:46 am

1 stop6h 46m

Boise Air Term. Gowen Fld

Wed 12/9

2:48 pm-10:21 pm

1 stop5h 33m

$494

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Thu 10/8

11:14 am-10:51 pm

2 stops13h 37m

Boise Air Term. Gowen Fld

Sun 10/11

5:59 am-6:27 pm

2 stops10h 28m

$835

LexingtonBoise

LEX Lexington Blue Grass - BOI Boise Air Term. Gowen Fld

LEXBOI

Lexington Blue Grass

Thu 10/8

11:14 am-10:51 pm

2 stops13h 37m

Boise Air Term. Gowen Fld

Sun 10/11

5:59 am-6:27 pm

2 stops10h 28m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, November is the cheapest month to fly from Lexington to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in November, then you should wait until February to fly from Lexington, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Lexington to Idaho flights?

You could potentially save up to 18% on your flight if you consider stops on a Lexington to Idaho flight.

Cheap Lexington to Idaho flight deals and tips

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

Best Price Found	$223
Fastest flight time	5h 44m
Direct flights	None

The best one-way flight to Idaho from Lexington in the past 72 hours is $223. The best round-trip flight deal from Lexington to Idaho found on momondo in the last 72 hours is $364.

The fastest flight from Lexington to Idaho takes 5h 44m

There are no direct flights from Lexington to Idaho. There are no popular flight routes from Lexington to Idaho.

Search flight deals

Frequently asked questions about flying from Lexington to Idaho

When did momondo last update prices for flights from Lexington Blue Grass Airport to Idaho?
Prices for flights from Lexington Blue Grass Airport to Idaho are updated daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Idaho?
As of September 2026, there are 3 operators available to choose from for flights from Lexington Blue Grass Airport to Idaho.
How old do you have to be to fly from Lexington Blue Grass Airport to Idaho?
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 Lexington Blue Grass Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Lexington to Idaho

Compare and see reviews for airlines that fly from Lexington to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $327	Free Cancellation	Rating 7.4 10,208 reviews	Search United Airlines flights
Delta	PriceFrom $331	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
American Airlines	PriceFrom $407	Free Cancellation	Rating 7.1 12,059 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Lexington to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

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

Yes. momondo enables you to select and highlight flights to Idaho from Lexington with this policy.

How can momondo help me find flights from Lexington to Idaho?

Once all potential Lexington to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Idaho from Lexington. 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.