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$286+ Cheap flights from Idaho Falls to Tucson (IDA - TUS)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — TUS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Idaho Falls to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(Delta)

One-way from

$286
(Delta)

Popular in

July

Cheapest in

January

Average price

$400
Provider with most accurate pricing for Idaho Falls Fanning Field-Tucson flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Tucson flights.
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From Idaho Falls Fanning Field to Tucson
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One-way flight from Idaho Falls Fanning Field to Tucson
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Idaho Falls to Tucson

Cheapest flights from Idaho Falls to Tucson
Explore the most affordable flight options available from Idaho Falls to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Delta deal was found by Cheapflights users on 3/23. 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 5/206:00 amIDA - TUS
1 stop5h 38mDelta
Thu 5/2911:21 amTUS - IDA
1 stop5h 49mDelta
Deal found 3/23$364

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho Falls to Tucson 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 March 25, 2025.
Use the filters below to find and compare flights from Idaho Falls to Tucson that are best for you.

Fly from

Idaho Falls

Fly to

Tucson

Route

Depart

Return

Price

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Tue 5/20

6:00 am-10:38 am

1 stop5h 38m

Tucson

Thu 5/29

11:21 am-6:10 pm

1 stop5h 49m

$364

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Tue 4/1

6:00 am-10:20 am

1 stop5h 20m

$286

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Sun 3/30

7:47 am-1:15 pm

1 stop6h 28m

$306

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Sun 3/30

4:11 pm-3:45 pm

2 stops24h 34m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Compare providers for flights from Idaho Falls to Tucson

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Tucson in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson 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 Tucson

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Tucson (average of $364). Flying from Idaho Falls to Tucson in June is currently the most expensive (average of $465). 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 TUS?

Find hourly flight availability from Idaho Falls to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

One of the essential ways to save on airfare from Idaho Falls to Tucson is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

Rainfall in Tucson by month

Plan your trip to Tucson by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tucson ranges from 0.2 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. May is typically the driest time to visit Tucson when rainfall is around 0.2 in.

Temperature in Tucson by month

Plan your trip to Tucson by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tucson, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated March 25, 2025.
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What is the cheapest airline to fly from Idaho Falls to Tucson round-trip?

    Flying on Delta is currently your cheapest option to Tucson, with prices starting at $364. Users have found that Delta is 30% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $286. Users have also found prices from $306 and $459 on American Airlines and Alaska Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Tucson 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 Tucson?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Tucson (average of $364). Flying from Idaho Falls to Tucson in June is currently the most expensive (average of $465). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Sierra Vista
Green Valley

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