$180+ Cheap flights from Idaho Falls to Tucson (IDA - TUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — TUS
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Tucson with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Tucson
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Best
Last-minute
One-way
Cheapest flights from Idaho Falls to TucsonExplore 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 October 30, 2026.
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 October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/123:44 pm -
1 stop5h 44m
Tue 12/157:28 am -
1 stop5h 49m
Deal found 10/27![Alaska Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/101:53 pm -
1 stop10h 06m
Sat 11/147:32 am -
1 stop5h 44m
Deal found 10/26![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/31:53 pm -
1 stop10h 06m
Tue 11/103:22 pm -
1 stop7h 32m
Deal found 10/27![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 12/65:35 am -
1 stop6h 02m
Thu 12/101:48 pm -
2 stops8h 19m
Deal found 10/29![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/106:36 am -
2 stops12h 47m
Sat 11/145:59 pm -
1 stop5h 00m
Deal found 10/26![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/38:00 am -
2 stops13h 07m
Tue 11/105:59 pm -
1 stop5h 00m
Deal found 10/27![American Airlines logo]()
$545
Best flights from Idaho Falls to TucsonDiscover carefully curated flight deals from Idaho Falls to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Idaho Falls to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/123:44 pm -
1 stop5h 44m
Tue 12/157:28 am -
1 stop5h 49m
Deal found 10/25![Alaska Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:51 am -
2 stops12h 03m
Sun 12/134:07 pm -
1 stop6h 55m
Deal found 10/25![American Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 12/65:35 am -
1 stop6h 02m
Thu 12/101:48 pm -
2 stops8h 19m
Deal found 10/29![Delta logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/101:53 pm -
1 stop10h 06m
Sat 11/147:32 am -
1 stop5h 44m
Deal found 10/26![Alaska Airlines logo]()
$389
Last-minute flights from Idaho Falls to TucsonDiscover last-minute flight deals from Idaho Falls to Tucson. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Tucson. Data last updated October 30, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/31:53 pm -
1 stop10h 06m
Tue 11/103:22 pm -
1 stop7h 32m
Deal found 10/27![Alaska Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/38:00 am -
2 stops13h 07m
Tue 11/105:59 pm -
1 stop5h 00m
Deal found 10/27![American Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 am -
1 stop8h 07m
Sat 11/149:51 am -
2 stops11h 52m
Deal found 10/30![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:35 pm -
1 stop8h 51m
Fri 11/1311:25 am -
2 stops10h 18m
Deal found 10/30![American Airlines logo]()
$624
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/101:53 pm -
1 stop10h 06m
Sat 11/147:32 am -
1 stop5h 44m
Deal found 10/26![Alaska Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/106:36 am -
2 stops12h 47m
Sat 11/145:59 pm -
1 stop5h 00m
Deal found 10/26![American Airlines logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/121:53 pm -
1 stop10h 06m
Sun 11/156:00 am -
1 stop9h 18m
Deal found 10/27![Alaska Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/136:36 am -
2 stops12h 47m
Tue 11/174:00 pm -
1 stop6h 59m
Deal found 10/29![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/236:44 am -
1 stop5h 21m
Fri 11/273:59 pm -
1 stop6h 32m
Deal found 10/28![American Airlines logo]()
$595
One-way flights from Idaho Falls to TucsonSearch for one-way flight options from Idaho Falls to Tucson. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Idaho Falls to Tucson. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:57 pm -
1 stop3h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:46 pm -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/196:44 am -
1 stop4h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:53 pm -
2 stops31h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:04 am -
3 stops40h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:04 am -
3 stops37h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$899
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:55 pm -
3 stops31h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$1,207
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Alaska Airlines) |
One-way from | $180 (Delta) |
Popular in | October |
Cheapest in | June |
Average price | $756 |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Idaho Falls to Tucson that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Wed 11/18
6:57 pm-10:36 pm
1 stop3h 39m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$180
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Fri 11/20
3:46 pm-9:26 pm
1 stop5h 40m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$230
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Sat 12/12
3:44 pm-9:28 pm
1 stop5h 44m
Tucson
Tue 12/15
7:28 am-1:17 pm
1 stop5h 49m
$359
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Tue 11/10
1:53 pm-11:59 pm
1 stop10h 06m
Tucson
Sat 11/14
7:32 am-1:16 pm
1 stop5h 44m
$389
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Wed 12/9
6:51 am-6:54 pm
2 stops12h 03m
Tucson
Sun 12/13
4:07 pm-11:02 pm
1 stop6h 55m
$418
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Sun 12/6
5:35 am-11:37 am
1 stop6h 02m
Tucson
Thu 12/10
1:48 pm-10:07 pm
2 stops8h 19m
$424
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Thu 11/19
1:53 pm-9:26 pm
2 stops31h 33m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$448
Idaho FallsTucson
IDA Idaho Falls Fanning Field - TUS Tucson
IDATUS
Idaho Falls Fanning Field
Wed 11/18
6:04 am-10:56 pm
3 stops40h 52m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$873
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
IDA-TUS
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
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 October 30, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Tucson, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near Tucson?
Book flights to Tucson if you plan to visit one of these locationsSierra Vista
Bisbee
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Find flights from Idaho Falls to Tucson, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and Tucson flights
Browse other Idaho Falls and Tucson flight options. Last updated on October 30, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Tucson
Explore flights to Tucson departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Top 2 airlines flying from Idaho Falls to Tucson
Discover the top 2 airlines 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$414 | FlexibilityNo cancel fee | On-time69% |