Tucson

$135+ 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
feb. 26 — mar. 51
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Cheap 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 enero 27, 2026.

This Delta deal was found by Cheapflights users on 1/25. 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.
sáb. 4/255:47 am
IDA
-
TUS
1 stop5h 37m
Delta
mié. 4/294:56 pm
TUS
-
IDA
1 stop4h 44m
Delta
Deal found 1/25$248
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 3/310:45 am
IDA
-
TUS
1 stop5h 17m
United Airlines
mié. 3/116:00 am
TUS
-
IDA
1 stop6h 30m
United Airlines
Deal found 1/26$269
This Delta deal was found by Cheapflights users on 1/25. 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.
lun. 2/96:35 pm
IDA
-
TUS
1 stop4h 02m
Delta
vie. 2/135:59 pm
TUS
-
IDA
1 stop4h 22m
Delta
Deal found 1/25$279
This Delta deal was found by Cheapflights users on 1/25. 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.
sáb. 4/255:47 am
IDA
-
TUS
1 stop5h 37m
Delta
mar. 4/287:10 am
TUS
-
IDA
1 stop4h 16m
Delta
Deal found 1/25$293
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 3/25:20 pm
IDA
-
TUS
1 stop6h 39m
Alaska Airlines
mié. 3/113:43 pm
TUS
-
IDA
1 stop6h 53m
Alaska Airlines
Deal found 1/26$299
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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. 2/245:20 pm
IDA
-
TUS
1 stop6h 39m
Alaska Airlines
sáb. 2/286:00 am
TUS
-
IDA
1 stop10h 43m
Alaska Airlines
Deal found 1/24$300
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 3/25:20 pm
IDA
-
TUS
1 stop6h 39m
Alaska Airlines
mar. 3/105:15 am
TUS
-
IDA
1 stop10h 28m
Alaska Airlines
Deal found 1/26$303
This United Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 4/192:30 pm
IDA
-
TUS
1 stop6h 48m
United Airlines
dom. 4/266:00 am
TUS
-
IDA
1 stop6h 24m
United Airlines
Deal found 1/25$304
This American Airlines deal was found by Cheapflights users on 1/26. 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.
dom. 2/87:20 am
IDA
-
TUS
1 stop6h 49m
American Airlines
mié. 2/114:07 pm
TUS
-
IDA
1 stop6h 29m
American Airlines
Deal found 1/26$309
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 3/25:20 pm
IDA
-
TUS
1 stop6h 39m
Alaska Airlines
jue. 3/126:28 am
TUS
-
IDA
2 stops16h 08m
Alaska Airlines
Deal found 1/26$311

Find 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Delta)

One-way from

$135
(American Airlines)

Popular in

July

Cheapest in

May

Average price

$336
Provider with most accurate pricing for Idaho Falls Fanning Field-Tucson flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Tucson flights.
From Idaho Falls Fanning Field to Tucson
One-way flight from Idaho Falls Fanning Field to Tucson
Highest demand for flights based on searches. 22% potential increase in price ($110 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 enero 27, 2026.
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

sáb. 4/25

5:47 am-10:24 am

1 stop5h 37m

Tucson

mié. 4/29

4:56 pm-10:40 pm

1 stop4h 44m

$248

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

mié. 3/4

2:40 pm-9:40 pm

1 stop7h 00m

Tucson

jue. 3/12

6:00 am-1:30 pm

1 stop6h 30m

$269

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

lun. 2/9

6:35 pm-10:37 pm

1 stop4h 02m

Tucson

vie. 2/13

5:59 pm-10:21 pm

1 stop4h 22m

$279

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

mar. 2/24

5:20 pm-11:59 pm

1 stop6h 39m

Tucson

sáb. 2/28

6:00 am-4:43 pm

1 stop10h 43m

$300

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

dom. 4/19

2:30 pm-8:18 pm

1 stop6h 48m

Tucson

dom. 4/26

6:00 am-1:24 pm

1 stop6h 24m

$304

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

vie. 4/24

4:06 pm-11:59 pm

1 stop8h 53m

Tucson

mar. 4/28

7:50 am-3:29 pm

1 stop6h 39m

$329

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

mar. 4/21

5:47 am-10:24 am

1 stop5h 37m

Tucson

mié. 4/29

6:05 am-6:17 pm

2 stops11h 12m

$329

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

jue. 4/23

6:00 am-11:47 am

1 stop6h 47m

Tucson

mié. 4/29

7:50 am-3:29 pm

1 stop6h 39m

$329

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

mié. 4/22

6:00 am-11:47 am

1 stop6h 47m

Tucson

mar. 4/28

7:50 am-3:29 pm

1 stop6h 39m

$329

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

jue. 4/23

4:06 pm-11:59 pm

1 stop8h 53m

Tucson

mar. 4/28

12:43 pm-10:40 pm

1 stop8h 57m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 18 results
1
2
  • 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, May is the cheapest month in which you can book a flight from Idaho Falls to Tucson (average of $97). Flying from Idaho Falls to Tucson in March is currently the most expensive (average of $178). 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.

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 enero 27, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Tucson, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.
  • How long is the flight from Idaho Falls to Tucson?

    For as low as $248, Delta can have you in Tucson from Idaho Falls in 5h 37m. There are 790 mi between Idaho Falls and Tucson. This flight may include one or multiple stops.

  • 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 $142. Users have found that Delta is 62% cheaper than the other options available to this destination.

  • 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, May is the cheapest month in which you can book a flight from Idaho Falls to Tucson (average of $97). Flying from Idaho Falls to Tucson in March is currently the most expensive (average of $178). 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 Tucson?

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

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Top airline flying from Idaho Falls to Tucson

Discover the top airline that operate flights from Idaho Falls to Tucson. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$142Average$380FlexibilityNo cancel feeOn-timeN/A

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