$180+ Cheap flights from Tucson to Idaho Falls (TUS - IDA)
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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — IDA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Tucson to Idaho Falls 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
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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 Tucson to Idaho Falls
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Cheapest flights from Tucson to Idaho FallsExplore the most affordable flight options available from Tucson to Idaho Falls. 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 Tucson to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
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.
Thu 12/35:53 pm -
1 stop4h 14m
Sun 12/65:35 am -
1 stop6h 02m
Deal found 10/29![Delta logo]()
$359
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:22 pm -
1 stop7h 32m
Sat 11/146:04 am -
1 stop8h 17m
Deal found 10/26![Alaska Airlines logo]()
$389
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.
Wed 11/187:40 am -
2 stops15h 19m
Sun 11/226:44 am -
1 stop5h 21m
Deal found 10/27![American Airlines logo]()
$408
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 11/188:10 am -
1 stop4h 05m
Sun 11/226:57 pm -
1 stop3h 39m
Deal found 10/28![Delta logo]()
$419
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 12/37:28 am -
1 stop5h 49m
Mon 12/73:44 pm -
2 stops21h 45m
Deal found 10/28![Alaska Airlines logo]()
$431
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:30 pm -
2 stops8h 29m
Sun 11/156:00 am -
1 stop5h 35m
Deal found 10/27![Delta logo]()
$439
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.
Thu 12/36:54 pm -
1 stop4h 08m
Mon 12/76:51 am -
2 stops12h 03m
Deal found 10/25![American Airlines logo]()
$458
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:32 am -
1 stop5h 44m
Fri 11/63:55 pm -
1 stop5h 32m
Deal found 10/27![Alaska Airlines logo]()
$464
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:32 am -
1 stop5h 44m
Sat 11/143:55 pm -
1 stop5h 32m
Deal found 10/28![Alaska Airlines logo]()
$468
Best flights from Tucson to Idaho FallsDiscover carefully curated flight deals from Tucson to Idaho Falls 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 Tucson to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
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 12/39:52 am -
1 stop7h 13m
Mon 12/76:51 am -
1 stop5h 12m
Deal found 10/28![American Airlines logo]()
$359
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:50 pm -
1 stop4h 09m
Sun 11/226:57 pm -
1 stop3h 39m
Deal found 10/26![Delta logo]()
$359
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:30 am -
1 stop7h 07m
Mon 12/72:40 pm -
1 stop6h 50m
Deal found 10/26![United Airlines logo]()
$359
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.
Thu 12/35:53 pm -
1 stop4h 14m
Sun 12/65:35 am -
1 stop6h 02m
Deal found 10/29![Delta logo]()
$359
Last-minute flights from Tucson to Idaho FallsDiscover last-minute flight deals from Tucson to Idaho Falls. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Tucson to Idaho Falls. Data last updated October 30, 2026 and is based on user searches.
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:32 am -
1 stop5h 44m
Fri 11/63:55 pm -
1 stop5h 32m
Deal found 10/27![Alaska Airlines logo]()
$464
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:22 pm -
1 stop7h 32m
Sat 11/146:04 am -
1 stop8h 17m
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 11/104:00 pm -
1 stop6h 59m
Sat 11/146:36 am -
2 stops12h 47m
Deal found 10/26![American Airlines logo]()
$543
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:30 pm -
2 stops8h 29m
Sun 11/156:00 am -
1 stop5h 35m
Deal found 10/27![Delta logo]()
$439
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:32 am -
1 stop5h 44m
Sat 11/143:55 pm -
1 stop5h 32m
Deal found 10/28![Alaska Airlines logo]()
$468
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.
Mon 11/165:59 pm -
1 stop5h 00m
Thu 11/196:44 am -
1 stop4h 02m
Deal found 10/26![American Airlines logo]()
$515
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:50 pm -
1 stop4h 09m
Sun 11/226:57 pm -
1 stop3h 39m
Deal found 10/26![Delta logo]()
$359
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.
Wed 11/187:40 am -
2 stops15h 19m
Sun 11/226:44 am -
1 stop5h 21m
Deal found 10/27![American Airlines logo]()
$408
One-way flights from Tucson to Idaho FallsSearch for one-way flight options from Tucson to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Tucson to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
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.
Sun 12/136:54 pm -
1 stop4h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$180
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 11/124:07 pm -
1 stop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$195
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.
Sun 11/16:54 pm -
1 stop4h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$240
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.
Sat 11/218:15 am -
2 stops14h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$355
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.
Sat 11/211:30 pm -
3 stops33h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$791
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:28 am -
3 stops55h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$855
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 11/121:12 pm -
3 stops33h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$904
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:12 pm -
3 stops33h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$1,192
Find flight deals from Tucson to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Idaho Falls (IDA). 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 (Delta) |
One-way from | $180 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Tucson to Idaho Falls 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 Tucson to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Sat 11/21
10:42 am-3:38 pm
1 stop4h 56m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$180
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Sun 12/13
6:54 pm-11:02 pm
1 stop4h 08m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$180
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Thu 11/12
4:07 pm-10:59 pm
1 stop6h 52m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$195
Quickest round-trip
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Sun 11/1
6:54 pm-10:59 pm
1 stop4h 05m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Sat 11/21
8:15 am-10:31 pm
2 stops14h 16m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$355
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Thu 12/3
9:52 am-5:05 pm
1 stop7h 13m
Idaho Falls Fanning Field
Mon 12/7
6:51 am-12:03 pm
1 stop5h 12m
$359
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Wed 11/18
5:50 pm-9:59 pm
1 stop4h 09m
Idaho Falls Fanning Field
Sun 11/22
6:57 pm-10:36 pm
1 stop3h 39m
$359
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Thu 12/3
6:30 am-1:37 pm
1 stop7h 07m
Idaho Falls Fanning Field
Mon 12/7
2:40 pm-9:30 pm
1 stop6h 50m
$359
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Thu 12/3
5:53 pm-10:07 pm
1 stop4h 14m
Idaho Falls Fanning Field
Sun 12/6
5:35 am-11:37 am
1 stop6h 02m
$359
TucsonIdaho Falls
TUS Tucson - IDA Idaho Falls Fanning Field
TUSIDA
Tucson
Sat 11/21
1:30 pm-10:57 pm
3 stops33h 27m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$791
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Tucson to Idaho Falls
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 Tucson to Idaho Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Tucson-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Tucson-Idaho Falls 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 Tucson-Idaho Falls 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 Tucson to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Tucson with our price prediction graph.
TUS-IDA
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.
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated October 30, 2026.
Peruse reviews from past customers who have flown with Delta from Tucson to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Tucson to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Tucson and Idaho Falls flights
Browse other Tucson and Idaho Falls flight options. Last updated on October 30, 2026.
Other flights from Tucson
Browse through other flights departing from Tucson. 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
Top airline flying from Tucson to Idaho Falls
Discover the top airline that operate flights from Tucson to Idaho Falls. 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$189 | Average$353 | FlexibilityNo cancel fee | On-timeN/A |