How does KAYAK find such low prices on flights from Arizona 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 Arizona to Idaho Falls.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Arizona 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 Arizona 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 Arizona with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona 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 Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$65 CHEAP FLIGHTS from Arizona to Idaho Falls

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Flight Deals

Cheap Flights from Arizona to Idaho Falls

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Arizona to Idaho Falls

Fri, Dec 11 - Mon, Dec 14

7:30 am - 9:38 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 08mnonstop

10:28 am - 12:39 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 11mnonstop

$86Allegiant Air

Thu, Nov 12 - Fri, Nov 13

6:10 am - 8:12 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 02mnonstop

8:52 am - 10:54 amIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 02mnonstop

$156Allegiant Air

Fri, Dec 25 - Sun, Jan 3

8:30 am - 10:35 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 05mnonstop

3:42 pm - 5:48 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 06mnonstop

$195Allegiant Air

Thu, Nov 26 - Sat, Nov 28

2:18 pm - 4:19 pmAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 01mnonstop

9:11 am - 11:14 amIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 03mnonstop

$202Allegiant Air

Fri, Jan 22 - Mon, Jan 25

8:25 am - 5:58 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

9h 33m1 stop Santa Ana J. Wayne/Orange Cnty

6:48 pm - 12:41 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

5h 53m1 stop Las Vegas Harry Reid Intl

$250Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

8:50 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 09mnonstop

6:36 am - 9:04 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

2h 28mnonstop

$257American Airlines

Thu, Nov 19 - Sat, Nov 21

6:25 pm - 9:59 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

3h 34m1 stop Salt Lake City

6:57 pm - 10:55 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

3h 58m1 stop Salt Lake City

$259Delta

Tue, Nov 10 - Sat, Nov 14

7:00 am - 3:18 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

8h 18m1 stop Seattle/Tacoma Intl

6:04 am - 1:56 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

7h 52m1 stop Seattle/Tacoma Intl

$276Alaska Airlines

Thu, Dec 3 - Sun, Dec 6

5:53 pm - 10:07 pmTUS Tucson-IDA Idaho Falls Fanning Field

4h 14m1 stop Salt Lake City

5:35 am - 11:37 amIDA Idaho Falls Fanning Field-TUS Tucson

6h 02m1 stop Salt Lake City

$359Delta

Wed, Nov 18 - Sun, Nov 22

5:50 pm - 9:59 pmTUS Tucson-IDA Idaho Falls Fanning Field

4h 09m1 stop Salt Lake City

6:57 pm - 10:36 pmIDA Idaho Falls Fanning Field-TUS Tucson

3h 39m1 stop Salt Lake City

$359Delta

Recent last minute flight deals from Arizona to Idaho Falls

Tue, Nov 3 - Tue, Nov 10

6:29 pm - 10:10 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

3h 41m1 stop Salt Lake City

6:00 am - 9:34 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

3h 34m1 stop Salt Lake City

$277Delta

Tue, Nov 3 - Tue, Nov 10

2:59 pm - 1:16 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

22h 17m1 stop Portland

3:55 pm - 9:18 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

5h 23m1 stop Portland

$277Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

6:29 pm - 10:10 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

3h 41m1 stop Salt Lake City

6:00 am - 4:43 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

10h 43m2 stops Salt Lake City Los Angeles

$282Delta

Tue, Nov 3 - Tue, Nov 10

8:50 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 09mnonstop

6:36 am - 9:04 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

2h 28mnonstop

$359American Airlines

Tue, Nov 3 - Tue, Nov 10

8:50 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 09mnonstop

6:36 am - 9:04 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

2h 28mnonstop

$373American Airlines

Mon, Nov 2 - Fri, Nov 6

7:32 am - 1:16 pmTUS Tucson-IDA Idaho Falls Fanning Field

5h 44m1 stop Portland

3:55 pm - 9:27 pmIDA Idaho Falls Fanning Field-TUS Tucson

5h 32m1 stop Portland

$464Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

8:50 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 09mnonstop

8:00 am - 3:17 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

7h 17m1 stop Dallas/Fort Worth

$465American Airlines

Sun, Nov 1 - Wed, Nov 4

7:00 am - 1:16 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

6h 16m1 stop Portland

6:04 am - 12:41 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

6h 37m1 stop Seattle/Tacoma Intl

$542Alaska Airlines

Mon, Nov 2 - Thu, Nov 5

5:59 pm - 10:59 pmTUS Tucson-IDA Idaho Falls Fanning Field

5h 00m1 stop Phoenix Sky Harbor Intl

6:36 am - 10:54 amIDA Idaho Falls Fanning Field-TUS Tucson

4h 18m1 stop Phoenix Sky Harbor Intl

$599American Airlines

Mon, Nov 2 - Thu, Nov 5

9:51 am - 9:43 pmTUS Tucson-IDA Idaho Falls Fanning Field

11h 52m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:36 am - 10:54 amIDA Idaho Falls Fanning Field-TUS Tucson

4h 18m1 stop Phoenix Sky Harbor Intl

$624American Airlines

Recent direct flight deals from Arizona to Idaho Falls

Fri, Dec 11 - Mon, Dec 14

7:30 am - 9:38 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 08mnonstop

10:28 am - 12:39 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 11mnonstop

$86Allegiant Air

Thu, Nov 12 - Fri, Nov 13

6:10 am - 8:12 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 02mnonstop

8:52 am - 10:54 amIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 02mnonstop

$156Allegiant Air

Fri, Dec 25 - Sun, Jan 3

8:30 am - 10:35 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 05mnonstop

3:42 pm - 5:48 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 06mnonstop

$195Allegiant Air

Thu, Nov 26 - Sat, Nov 28

2:18 pm - 4:19 pmAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 01mnonstop

9:11 am - 11:14 amIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 03mnonstop

$202Allegiant Air

Thu, Apr 15 - Sun, Apr 18

9:00 am - 12:01 pmAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 01mnonstop

12:51 pm - 1:57 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 06mnonstop

$255Allegiant Air

Tue, Nov 10 - Sat, Nov 14

8:50 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 09mnonstop

6:36 am - 9:04 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

2h 28mnonstop

$257American Airlines

Mon, Dec 7 - Thu, Dec 10

7:30 am - 9:38 amAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 08mnonstop

12:08 pm - 2:19 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 11mnonstop

$260Allegiant Air

Sat, Dec 12 - Sat, Dec 19

8:50 pm - 11:02 pmPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 12mnonstop

6:15 am - 8:43 amIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

2h 28mnonstop

$426American Airlines

Tue, Feb 16 - Tue, Feb 23

9:41 am - 11:54 amPHX Phoenix Sky Harbor Intl-IDA Idaho Falls Fanning Field

2h 13mnonstop

12:24 pm - 2:47 pmIDA Idaho Falls Fanning Field-PHX Phoenix Sky Harbor Intl

2h 23mnonstop

$445American Airlines

Sun, Dec 27 - Sat, Jan 2

12:47 pm - 2:52 pmAZA Phoenix-Mesa Gateway-IDA Idaho Falls Fanning Field

2h 05mnonstop

2:50 pm - 4:56 pmIDA Idaho Falls Fanning Field-AZA Phoenix-Mesa Gateway

2h 06mnonstop

$478Allegiant Air

Useful Info

Low season	March
High season	July
Cheapest flight	$65

Best time to beat the crowds but there is an average 4% increase in price.

Flight from Phoenix-Mesa Gateway to Idaho Falls

How does KAYAK find such low prices on flights from Arizona 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 Arizona to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Arizona 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 Arizona 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 Arizona with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona 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 Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.