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$137+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHX
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap 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 julio 30, 2025.

Round-trip from

$274
(Hawaiian Airlines)

One-way from

$137
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$379
From Idaho Falls Fanning Field to Tempe
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One-way flight from Idaho Falls Fanning Field to Tempe
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
mié. 12/35:33 amIDA - PHX
Nonstop2h 17mAmerican Airlines
sáb. 12/67:50 pmPHX - IDA
Nonstop2h 12mAmerican Airlines
Deal found 7/28$259
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/163:57 pmIDA - PHX
1 stop6h 03mHawaiian Airlines
sáb. 9/203:58 pmPHX - IDA
1 stop5h 41mHawaiian Airlines
Deal found 7/30$274
This Delta deal was found by Cheapflights users on 7/30. 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.
mar. 9/166:51 pmIDA - PHX
1 stop5h 45mDelta
sáb. 9/205:20 pmPHX - IDA
1 stop4h 05mDelta
Deal found 7/30$275
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/163:57 pmIDA - PHX
1 stop6h 03mAlaska Airlines
vie. 9/193:58 pmPHX - IDA
1 stop5h 41mAlaska Airlines
Deal found 7/30$283
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/205:56 pmIDA - PHX
1 stop5h 05mUnited Airlines
mié. 9/39:30 amPHX - IDA
1 stop6h 45mUnited Airlines
Deal found 7/30$349

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 julio 30, 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

mar. 9/16

3:57 pm-9:00 pm

1 stop6h 03m

Phoenix Sky Harbor Intl

sáb. 9/20

3:58 pm-10:39 pm

1 stop5h 41m

$274

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

mar. 9/16

6:51 pm-11:36 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

sáb. 9/20

5:20 pm-10:25 pm

1 stop4h 05m

$275

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

mar. 9/16

6:13 am-3:30 pm

2 stops10h 17m

Phoenix Sky Harbor Intl

sáb. 9/20

7:00 am-3:20 pm

1 stop7h 20m

$296

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

mié. 8/20

5:56 pm-10:01 pm

1 stop5h 05m

Phoenix Sky Harbor Intl

mié. 9/3

9:30 am-5:15 pm

1 stop6h 45m

$349

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

mar. 9/30

3:57 pm-9:00 pm

1 stop6h 03m

$137

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

mar. 8/26

11:20 am-4:15 pm

1 stop5h 55m

$138

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

lun. 8/25

7:00 am-5:54 pm

2 stops11h 54m

$186

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

mar. 8/5

6:03 pm-10:00 pm

1 stop4h 57m

$205

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

lun. 8/4

6:12 pm-10:57 am

3 stops17h 45m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, January is the cheapest month in which you can book a flight from Idaho Falls to Tempe (average of $258). Flying from Idaho Falls to Tempe in March is currently the most expensive (average of $337). 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 julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho Falls to Tempe as you normally would.

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 July 27, 2025.

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

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 julio 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 0 flights from Fanning Field to Tempe per day from 5 different airlines.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $137. Users have also found prices from $138 and $181 on Delta and United Airlines, respectively.

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

    The cheapest flight price from Idaho Falls to Tempe is $385. On average you can expect to pay $609. The most popular route, (Idaho Falls Fanning Field - Phoenix Sky Harbor Intl), can usually be booked for $274.

  • 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, January is the cheapest month in which you can book a flight from Idaho Falls to Tempe (average of $258). Flying from Idaho Falls to Tempe in March is currently the most expensive (average of $337). 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.

See more FAQs

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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$107Average$246FlexibilityNo cancel feeOn-time88%
DeltaCheapest$288Average$428FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$293Average$514FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$311Average$565FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$405Average$575FlexibilityNo cancel feeOn-time69%

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