What is the cheapest airline that flies from Idaho Falls Fanning Field to Kaua'i?

Alaska Airlines is the most popular carrier operating from Idaho Falls Fanning Field to Kaua'i

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Kaua'i?

Prices for flights from Idaho Falls Fanning Field Airport to Kaua'i are updated daily.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Kaua'i?

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 Idaho Falls Fanning Field Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents required for your trip to Kaua'i 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 Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$289 Cheap Flights from Idaho Falls to Kaua'i in 2026

Find the cheapest flights from Idaho Falls to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:57 pm - 11:08 amIDA Idaho Falls Fanning Field-LIH Lihue

23h 11m1 stop Portland

10:31 pm - 3:20 pmLIH Lihue-IDA Idaho Falls Fanning Field

12h 49m1 stop Seattle/Tacoma Intl

$577Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

4:03 pm - 10:56 pmIDA Idaho Falls Fanning Field-LIH Lihue

9h 53m1 stop Seattle/Tacoma Intl

11:31 pm - 3:29 pmLIH Lihue-IDA Idaho Falls Fanning Field

12h 58m1 stop Seattle/Tacoma Intl

$578Alaska Airlines

Sun, Jan 17 - Sun, Jan 24

3:57 pm - 11:08 amIDA Idaho Falls Fanning Field-LIH Lihue

23h 11m1 stop Portland

11:50 am - 3:20 pmLIH Lihue-IDA Idaho Falls Fanning Field

23h 30m2 stops Honolulu Seattle/Tacoma Intl

$580Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

4:03 pm - 10:56 pmIDA Idaho Falls Fanning Field-LIH Lihue

9h 53m1 stop Seattle/Tacoma Intl

12:45 pm - 3:29 pmLIH Lihue-IDA Idaho Falls Fanning Field

23h 44m2 stops Honolulu Seattle/Tacoma Intl

$582Multiple Airlines

Sun, Jan 17 - Sun, Jan 24

1:58 pm - 9:27 pmIDA Idaho Falls Fanning Field-LIH Lihue

11h 29m1 stop Seattle/Tacoma Intl

8:45 pm - 3:20 pmLIH Lihue-IDA Idaho Falls Fanning Field

14h 35m2 stops Honolulu Seattle/Tacoma Intl

$584Multiple Airlines

Mon, Oct 26 - Fri, Oct 30

6:15 am - 3:58 pmIDA Idaho Falls Fanning Field-LIH Lihue

12h 43m2 stops Seattle/Tacoma Intl Honolulu

11:50 am - 2:27 pmLIH Lihue-IDA Idaho Falls Fanning Field

23h 37m2 stops Honolulu Portland

$587Multiple Airlines

Sun, Jan 17 - Sun, Jan 24

6:09 am - 3:36 pmIDA Idaho Falls Fanning Field-LIH Lihue

13h 27m2 stops Seattle/Tacoma Intl Kahului

7:21 pm - 3:20 pmLIH Lihue-IDA Idaho Falls Fanning Field

15h 59m2 stops Honolulu Seattle/Tacoma Intl

$589Multiple Airlines

Mon, Oct 26 - Fri, Oct 30

6:18 am - 4:30 pmIDA Idaho Falls Fanning Field-LIH Lihue

14h 12m2 stops Seattle/Tacoma Intl Kahului

11:25 am - 1:24 pmLIH Lihue-IDA Idaho Falls Fanning Field

21h 59m1 stop Portland

$621Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

1:53 pm - 10:19 pmIDA Idaho Falls Fanning Field-LIH Lihue

11h 26m1 stop Seattle/Tacoma Intl

3:04 pm - 3:17 pmLIH Lihue-IDA Idaho Falls Fanning Field

21h 13m2 stops Los Angeles Seattle/Tacoma Intl

$622Multiple Airlines

Tue, Nov 3 - Thu, Nov 5

4:03 pm - 10:56 pmIDA Idaho Falls Fanning Field-LIH Lihue

9h 53m1 stop Seattle/Tacoma Intl

2:17 pm - 3:29 pmLIH Lihue-IDA Idaho Falls Fanning Field

22h 12m2 stops Kahului Seattle/Tacoma Intl

$623Multiple Airlines

Fri, Jan 15 - Fri, Jan 22

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Alaska Airlines flights from Idaho Falls to Kaua'i

Our best Alaska Airlines deals on Idaho Falls to Kaua'i flight tickets

Alaska Airlines

Jan 17

IDA4:03 pmIdaho Falls Fanning Field

9h 53m

1 stop

LIH10:56 pmLihue

Jan 24

LIH11:31 pmLihue

12h 58m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$578

Alaska Airlines

Jan 15

IDA4:03 pmIdaho Falls Fanning Field

9h 53m

1 stop

LIH10:56 pmLihue

Jan 22

LIH11:31 pmLihue

12h 58m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$656

Alaska Airlines

Nov 3

IDA1:53 pmIdaho Falls Fanning Field

11h 26m

1 stop

LIH10:19 pmLihue

Nov 5

LIH11:24 pmLihue

12h 53m

1 stop

IDA3:17 pmIdaho Falls Fanning Field

$695

United Airlines flights from Idaho Falls to Kaua'i

Our best United Airlines deals on Idaho Falls to Kaua'i flight tickets

United Airlines

Aug 22

IDA7:00 amIdaho Falls Fanning Field

16h 44m

2 stops

LIH7:44 pmLihue

Aug 26

LIH7:35 pmLihue

10h 16m

1 stop

IDA9:51 amIdaho Falls Fanning Field

$662

United Airlines

Aug 11

IDA7:00 amIdaho Falls Fanning Field

12h 40m

1 stop

LIH3:40 pmLihue

Aug 13

LIH7:35 pmLihue

10h 16m

1 stop

IDA9:51 amIdaho Falls Fanning Field

$691

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Wed 10/7

3:57 pm-11:08 am

1 stop23h 11m

Lihue

Wed 10/14

10:31 pm-3:20 pm

1 stop12h 49m

$577

Quickest round-trip

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Sun 1/17

4:03 pm-10:56 pm

1 stop9h 53m

Lihue

Sun 1/24

11:31 pm-3:29 pm

1 stop12h 58m

$578

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Wed 10/7

3:57 pm-11:08 am

1 stop23h 11m

Lihue

Wed 10/14

11:50 am-3:20 pm

2 stops23h 30m

$580

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Sun 1/17

4:03 pm-10:56 pm

1 stop9h 53m

Lihue

Sun 1/24

12:45 pm-3:29 pm

2 stops23h 44m

$582

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Mon 10/26

1:58 pm-9:27 pm

1 stop11h 29m

Lihue

Fri 10/30

8:45 pm-3:20 pm

2 stops14h 35m

$584

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Sun 1/17

6:15 am-3:58 pm

2 stops12h 43m

Lihue

Sun 1/24

11:50 am-2:27 pm

2 stops23h 37m

$587

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Mon 10/26

6:09 am-3:36 pm

2 stops13h 27m

Lihue

Fri 10/30

7:21 pm-3:20 pm

2 stops15h 59m

$589

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Sun 9/6

6:18 am-4:30 pm

2 stops14h 12m

Lihue

Sun 9/13

11:25 am-1:24 pm

1 stop21h 59m

$621

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Tue 11/3

1:53 pm-10:19 pm

1 stop11h 26m

Lihue

Thu 11/5

3:04 pm-3:17 pm

2 stops21h 13m

$622

Idaho FallsLihue

IDA Idaho Falls Fanning Field - LIH Lihue

IDALIH

Idaho Falls Fanning Field

Fri 1/15

4:03 pm-10:56 pm

1 stop9h 53m

Lihue

Fri 1/22

2:17 pm-3:29 pm

2 stops22h 12m

$623

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 Idaho Falls to Kaua'i

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

Can stopping save me money on Idaho Falls to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Idaho Falls to Kaua'i.

Cheap Idaho Falls to Kaua'i flight deals and tips

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

Fastest flight time	8h 55m
Direct flights	None

The fastest flight from Idaho Falls to Kaua'i takes 8h 55m

There are no direct flights from Idaho Falls to Kaua'i. There are no popular flight routes from Idaho Falls to Kaua'i.

Search flight deals

Frequently asked questions about flying from Idaho Falls to Kaua'i

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Kaua'i?
Prices for flights from Idaho Falls Fanning Field Airport to Kaua'i are updated daily.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Kaua'i?
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 Idaho Falls Fanning Field Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i 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 Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Idaho Falls to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Idaho Falls to Kaua'i is Airbus A320-100/200, representing 23.29% of all bookings. The subsequent popular models are Airbus A319 at 18.00%, Canadair (Bombardier) Regional Jet 700 at 13.65%, and Embraer 175 (Enhanced Winglets) at 11.88%.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Kaua'i?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to Kaua'i. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho Falls to Kaua'i with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kaua'i from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to Kaua'i?

momondo helps you find the best flight between Idaho Falls and Kaua'i 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 Idaho Falls to Kaua'i right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho Falls to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kaua'i and let you know when they change.