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Tempe

$89+ Cheap flights from Idaho Falls (IDA) to Tempe, AZ

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Idaho Falls to Tempe

Cheapest flights from Idaho Falls to Tempe
Explore the most affordable flight options available from Idaho Falls to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:20 pmIDA - PHX
1 stop11h 28mMultiple Airlines
Thu 1/85:33 pmPHX - IDA
1 stop20h 46mMultiple Airlines
Deal found 12/11$244
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:52 pmIDA - PHX
1 stop11h 48mMultiple Airlines
Thu 1/85:33 pmPHX - IDA
1 stop20h 46mMultiple Airlines
Deal found 12/11$310
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:55 amIDA - PHX
1 stop4h 10mDelta
Wed 1/76:20 pmPHX - IDA
1 stop3h 59mDelta
Deal found 12/11$370
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:20 pmIDA - PHX
1 stop11h 28mMultiple Airlines
Fri 1/29:58 amPHX - IDA
1 stop6h 14mMultiple Airlines
Deal found 12/11$376
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:55 amIDA - PHX
1 stop4h 10mDelta
Thu 1/87:15 amPHX - IDA
2 stops15h 04mDelta
Deal found 12/11$386
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:55 amIDA - PHX
1 stop4h 07mDelta
Wed 1/76:20 pmPHX - IDA
1 stop3h 59mDelta
Deal found 12/11$395
This American Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amIDA - PHX
Nonstop2h 21mAmerican Airlines
Mon 12/298:07 pmPHX - IDA
Nonstop2h 14mAmerican Airlines
Deal found 12/9$401
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:20 pmIDA - PHX
1 stop11h 28mMultiple Airlines
Mon 1/58:00 amPHX - IDA
1 stop14h 07mMultiple Airlines
Deal found 12/11$407

Find flight deals from Idaho Falls to Tempe

Keep the following information in mind while searching for Idaho Falls to Tempe flight deals. Data was last updated December 12, 2025.

Round-trip from

$175
(Kiwi.com)

One-way from

$89
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$418
From Idaho Falls Fanning Field to Tempe
Search Deals
One-way flight from Idaho Falls Fanning Field to Tempe
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Tempe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to Tempe that are best for you.

Fly from

Idaho Falls

Fly to

Tempe

Route

Depart

Return

Price

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Fri 1/2

10:52 pm-9:40 am

1 stop10h 48m

Phoenix Sky Harbor Intl

Thu 1/8

5:33 pm-2:19 pm

1 stop20h 46m

$261

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Sun 2/1

9:00 am-11:59 pm

1 stop14h 59m

Phoenix Sky Harbor Intl

Wed 2/4

8:24 am-10:59 pm

2 stops14h 35m

$309

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Mon 1/12

6:58 pm-10:46 pm

1 stop27h 48m

Phoenix Sky Harbor Intl

Thu 1/15

7:00 am-10:59 pm

1 stop15h 59m

$322

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Wed 1/28

9:00 am-5:53 pm

1 stop8h 53m

Phoenix Sky Harbor Intl

Sat 1/31

8:24 am-6:18 pm

2 stops9h 54m

$332

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Mon 3/16

6:59 pm-11:48 pm

1 stop5h 49m

Phoenix Sky Harbor Intl

Wed 3/18

12:52 pm-10:20 pm

2 stops8h 28m

$357

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Wed 1/7

4:19 pm-10:59 pm

1 stop6h 40m

Phoenix Sky Harbor Intl

Wed 1/14

6:45 am-1:30 pm

1 stop6h 45m

$361

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Sat 1/3

5:55 am-10:02 am

1 stop4h 07m

Phoenix Sky Harbor Intl

Thu 1/8

7:15 am-10:19 pm

2 stops15h 04m

$361

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Sun 3/15

6:59 pm-11:48 pm

1 stop5h 49m

Phoenix Sky Harbor Intl

Sat 3/21

5:18 pm-10:20 pm

1 stop4h 02m

$371

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Mon 2/9

9:20 pm-7:08 pm

2 stops21h 48m

$115

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Sat 1/10

5:25 am-3:45 pm

2 stops10h 20m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Idaho Falls to Tempe

Have a flexible travel schedule? Discover the best time to fly to Tempe from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Tempe

What is the cheapest month to book a flight from Idaho Falls to Tempe?

Currently, May is the cheapest month in which you can book a flight from Idaho Falls to Tempe (average of $97). Flying from Idaho Falls to Tempe in March is currently the most expensive (average of $208). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IDA to TM9?

Find hourly flight availability from Idaho Falls to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 47% on flights from Idaho Falls to Tempe by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Idaho Falls to Tempe?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Tempe. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Idaho Falls to Tempe flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Idaho Falls to Tempe

Explore weekly flight availability from Idaho Falls to Tempe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.

The most flights from IDA to TM9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Tempe

Get insights into the airlines that provide service to Tempe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tempe. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Idaho Falls to Tempe. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,429 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,429 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,048 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Allegiant Air
7.2
Good
699 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Tempe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to Tempe?

    If you book a flight to Tempe from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 2 flights from Fanning Field to Tempe per day from 5 different airlines.

  • How long is the flight from Idaho Falls to Tempe?

    For as low as $309, Alaska Airlines can have you in Tempe from Idaho Falls in 14h 59m. The distance between Idaho Falls and Tempe is about 696 mi.

  • What are the cheapest airlines to fly from Idaho Falls to Tempe one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $130. Users have also found prices from $146 and $181 on Alaska Airlines and United Airlines, respectively.

  • What are the most reliable airlines from Idaho Falls to Tempe?

    Before booking your flight to Tempe from Idaho Falls, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (90%), American Airlines (90%), Porter Airlines( 90%).

  • What are the cheapest flights from Idaho Falls to Tempe?

    The cheapest flight price from Idaho Falls to Tempe is $170. On average you can expect to pay $333. The most popular route, (Idaho Falls Fanning Field - Phoenix Sky Harbor Intl), can usually be booked for $210.

  • Can I find deals for flights from Idaho Falls to Tempe that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Tempe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Tempe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Tempe.

  • Can I find deals for business class flights from Idaho Falls to Tempe?

    Yes. Cheapflights offers flight deals from Idaho Falls to Tempe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho Falls to Tempe?

    Currently, May is the cheapest month in which you can book a flight from Idaho Falls to Tempe (average of $97). Flying from Idaho Falls to Tempe in March is currently the most expensive (average of $208). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Idaho Falls to Tempe

Discover the top 5 airlines that operate flights from Idaho Falls to Tempe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$108Average$191FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$256Average$514FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$291Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$405Average$620FlexibilityNo cancel feeOn-time69%

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