$126+ Cheap flights from Reno to Idaho Falls (RNO - 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — IDA
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Reno 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
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 Reno to Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reno to Idaho FallsExplore the most affordable flight options available from Reno to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Reno to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 10/166:00 am -
1 stop5h 22m
Tue 10/206:56 pm -
1 stop6h 03m
Deal found 9/21![Delta logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:42 pm -
1 stop19h 52m
Mon 11/2310:25 pm -
1 stop19h 06m
Deal found 9/23![Multiple Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:42 pm -
1 stop7h 17m
Mon 10/196:09 am -
1 stop5h 37m
Deal found 9/23![Alaska Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/235:25 am -
1 stop6h 59m
Mon 10/262:35 pm -
1 stop7h 13m
Deal found 9/21![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/55:25 am -
1 stop6h 59m
Fri 10/94:05 pm -
1 stop5h 52m
Deal found 9/20![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 10/237:30 am -
2 stops28h 51m
Mon 10/263:57 pm -
1 stop4h 39m
Deal found 9/21![Alaska Airlines logo]()
$448
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 10/162:42 pm -
1 stop7h 17m
Tue 10/201:58 pm -
2 stops22h 30m
Deal found 9/20![Alaska Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:25 am -
1 stop6h 59m
Wed 9/3010:35 am -
1 stop8h 07m
Deal found 9/23![United Airlines logo]()
$469
Best flights from Reno to Idaho FallsDiscover carefully curated flight deals from Reno to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Reno to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/168:00 am -
1 stop4h 19m
Wed 1/203:58 pm -
1 stop4h 59m
Deal found 9/23![Alaska Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/55:25 am -
1 stop6h 59m
Fri 10/94:05 pm -
1 stop5h 52m
Deal found 9/20![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:42 pm -
1 stop7h 17m
Mon 10/196:09 am -
1 stop5h 37m
Deal found 9/23![Alaska Airlines logo]()
$396
Last-minute flights from Reno to Idaho FallsDiscover last-minute flight deals from Reno to Idaho Falls. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Reno to Idaho Falls. Data last updated September 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:25 am -
1 stop6h 59m
Wed 9/3010:35 am -
1 stop8h 07m
Deal found 9/23![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/55:25 am -
1 stop6h 59m
Fri 10/94:05 pm -
1 stop5h 52m
Deal found 9/20![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:42 pm -
1 stop7h 17m
Mon 10/196:09 am -
1 stop5h 37m
Deal found 9/23![Alaska Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 10/166:00 am -
1 stop5h 22m
Tue 10/206:56 pm -
1 stop6h 03m
Deal found 9/21![Delta logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 10/162:42 pm -
1 stop7h 17m
Tue 10/201:58 pm -
2 stops22h 30m
Deal found 9/20![Alaska Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/235:25 am -
1 stop6h 59m
Mon 10/262:35 pm -
1 stop7h 13m
Deal found 9/21![United Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 10/237:30 am -
2 stops28h 51m
Mon 10/263:57 pm -
1 stop4h 39m
Deal found 9/21![Alaska Airlines logo]()
$448
One-way flights from Reno to Idaho FallsSearch for one-way flight options from Reno to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Reno to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/296:42 pm -
1 stop17h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$126
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/55:25 am -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/511:26 am -
2 stops26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Alaska Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Mon 10/57:22 pm -
3 stops50h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$703
Find flight deals from Reno to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Reno (RNO) 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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (Alaska Airlines) |
One-way from | $126 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $237 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reno 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 September 24, 2026.
Use the filters below to find and compare flights from Reno to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RenoIdaho Falls
RNO Reno - IDA Idaho Falls Fanning Field
RNOIDA
Reno
Mon 10/5
5:25 am-1:24 pm
1 stop6h 59m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$191
RenoIdaho Falls
RNO Reno - IDA Idaho Falls Fanning Field
RNOIDA
Reno
Thu 10/29
10:25 am-9:02 am
3 stops21h 37m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$218
RenoIdaho Falls
RNO Reno - IDA Idaho Falls Fanning Field
RNOIDA
Reno
Sat 1/16
8:00 am-1:19 pm
1 stop4h 19m
Idaho Falls Fanning Field
Wed 1/20
3:58 pm-7:57 pm
1 stop4h 59m
$361
RenoIdaho Falls
RNO Reno - IDA Idaho Falls Fanning Field
RNOIDA
Reno
Thu 10/15
2:42 pm-10:59 pm
1 stop7h 17m
Idaho Falls Fanning Field
Mon 10/19
6:09 am-10:46 am
1 stop5h 37m
$396
RenoIdaho Falls
RNO Reno - IDA Idaho Falls Fanning Field
RNOIDA
Reno
Mon 10/5
5:25 am-1:24 pm
1 stop6h 59m
Idaho Falls Fanning Field
Fri 10/9
4:05 pm-8:57 pm
1 stop5h 52m
$439
RenoIdaho Falls
RNO Reno - IDA Idaho Falls Fanning Field
RNOIDA
Reno
Mon 10/5
11:26 am-3:20 pm
2 stops26h 54m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$458
Sorted by cheapest first
Compare providers for flights from Reno 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 Reno to Idaho Falls in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Reno-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reno-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reno-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Reno-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 Reno-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 Reno to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Reno with our price prediction graph.
RNO-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 September 24, 2026.
Get a feel of what it's like to fly with Delta from Reno to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Reno 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 September 24, 2026.
Reno and Idaho Falls flights
Browse other Reno and Idaho Falls flight options. Last updated on September 24, 2026.
Other flights from Reno
Browse through other flights departing from Reno. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Reno to Idaho Falls
Discover the top airline that operate flights from Reno 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 September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$346 | FlexibilityNo cancel fee | On-timeN/A |