$93+ Cheap flights from Mesa, AZ to Idaho Falls (IDA)
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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — IDA
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Mesa 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 Mesa to Idaho Falls
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Cheapest flights from Mesa to Idaho FallsExplore the most affordable flight options available from Mesa to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Mesa to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/245:23 pm -
1 stop17h 35m
Mon 9/286:21 pm -
1 stop18h 38m
Deal found 8/22![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/175:23 pm -
1 stop17h 41m
Mon 9/216:21 pm -
1 stop18h 38m
Deal found 8/23![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/15:23 pm -
1 stop21h 37m
Mon 10/57:42 pm -
1 stop17h 17m
Deal found 8/23![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/82:49 pm -
1 stop24h 11m
Mon 10/129:33 pm -
1 stop18h 56m
Deal found 8/22![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/128:08 am -
1 stop5h 31m
Mon 10/199:33 pm -
1 stop15h 50m
Deal found 8/21![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:08 am -
1 stop6h 52m
Mon 10/129:33 pm -
1 stop15h 50m
Deal found 8/24![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 10/168:08 am -
1 stop6h 52m
Mon 10/199:33 pm -
1 stop15h 50m
Deal found 8/21![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/47:24 pm -
1 stop16h 24m
Mon 10/199:33 pm -
1 stop18h 56m
Deal found 8/22![Multiple Airlines logo]()
$295
Best flights from Mesa to Idaho FallsDiscover carefully curated flight deals from Mesa to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Mesa to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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 10/197:25 pm -
2 stops18h 55m
Wed 10/216:09 am -
2 stops15h 32m
Deal found 8/22![Alaska Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 8/21. 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.
Tue 10/131:30 pm -
1 stop3h 46m
Mon 10/196:56 pm -
1 stop22h 28m
Deal found 8/21![Delta logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 12/47:01 am -
2 stops15h 38m
Sat 12/126:15 am -
2 stops9h 45m
Deal found 8/19![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 9/217:49 pm -
2 stops26h 07m
Mon 9/286:18 am -
2 stops17h 09m
Deal found 8/19![Alaska Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 9/1912:13 pm -
2 stops9h 43m
Wed 9/233:57 pm -
2 stops20h 34m
Deal found 8/19![Alaska Airlines logo]()
$437
Last-minute flights from Mesa to Idaho FallsDiscover last-minute flight deals from Mesa to Idaho Falls. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Idaho Falls. Data last updated August 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:20 pm -
2 stops21h 02m
Mon 8/318:33 pm -
1 stop17h 26m
Deal found 8/20![Multiple Airlines logo]()
$474
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:02 am -
1 stop5h 22m
Fri 9/253:57 pm -
1 stop5h 47m
Deal found 8/24![Alaska Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/56:00 am -
1 stop6h 29m
Sat 9/124:04 pm -
1 stop5h 20m
Deal found 8/21![United Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/117:22 am -
1 stop9h 25m
Mon 9/146:21 pm -
1 stop25h 42m
Deal found 8/21![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/175:23 pm -
1 stop17h 41m
Mon 9/216:21 pm -
1 stop18h 38m
Deal found 8/23![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/245:23 pm -
1 stop17h 35m
Mon 9/286:21 pm -
1 stop18h 38m
Deal found 8/22![Multiple Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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 9/255:45 pm -
1 stop18h 39m
Mon 9/283:57 pm -
2 stops23h 36m
Deal found 8/22![Alaska Airlines logo]()
$481
One-way flights from Mesa to Idaho FallsSearch for one-way flight options from Mesa to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Mesa to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/245:23 pm -
1 stop17h 35m
Deal found 8/22![Multiple Airlines logo]()
$93
This WAYA deal was found by Cheapflights users on 8/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:08 am -
1 stop4h 26m
Deal found 8/24![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:23 pm -
1 stop17h 41m
Deal found 8/20![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:56 pm -
2 stops38h 02m
Deal found 8/20![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 11/195:17 pm -
2 stops22h 17m
Deal found 8/23![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:49 pm -
1 stop21h 45m
Deal found 8/24![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/205:23 pm -
1 stop17h 11m
Deal found 8/22![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:00 am -
1 stop5h 39m
Deal found 8/20![Multiple Airlines logo]()
$141
Find flight deals from Mesa to Idaho Falls
Keep the following information in mind while searching for Mesa to Idaho Falls flight deals. Data was last updated August 24, 2026.
Round-trip from | $180 (Kiwi.com) |
|---|---|
One-way from | $93 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $456 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa 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 August 24, 2026.
Use the filters below to find and compare flights from Mesa to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Mon 10/19
7:25 pm-3:20 pm
2 stops18h 55m
Idaho Falls Fanning Field
Wed 10/21
6:09 am-8:41 pm
2 stops15h 32m
$378
Quickest round-trip
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Fri 12/4
7:01 am-10:39 pm
2 stops15h 38m
Idaho Falls Fanning Field
Sat 12/12
6:15 am-4:00 pm
2 stops9h 45m
$414
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Mon 9/21
7:49 pm-10:56 pm
2 stops26h 07m
Idaho Falls Fanning Field
Mon 9/28
6:18 am-10:27 pm
2 stops17h 09m
$423
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Sat 9/19
12:13 pm-10:56 pm
2 stops9h 43m
Idaho Falls Fanning Field
Wed 9/23
3:57 pm-11:31 am
2 stops20h 34m
$437
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Tue 10/13
1:30 pm-6:16 pm
1 stop3h 46m
Idaho Falls Fanning Field
Mon 10/19
6:56 pm-4:24 pm
1 stop22h 28m
$445
Cheapest one-way
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Wed 10/21
10:12 am-10:59 pm
2 stops11h 47m
$189
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Wed 11/18
11:24 am-10:54 pm
2 stops11h 30m
$189
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Tue 9/22
7:08 am-10:56 pm
2 stops14h 48m
$195
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Tue 10/20
8:02 am-3:20 pm
1 stop6h 18m
$203
PhoenixIdaho Falls
PHX Phoenix Sky Harbor Intl - IDA Idaho Falls Fanning Field
PHXIDA
Phoenix Sky Harbor Intl
Sat 11/21
8:00 am-3:09 pm
1 stop7h 09m
$203
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Mesa to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Mesa with our price prediction graph.
PHX-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.
Cheapflights Insights
Everything you need to know about your flight from Mesa to Idaho Falls
MS9-IDA
PHX-IDA
What is the cheapest time of day to fly from MS9 to IDA?
Find hourly flight availability from Mesa to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 24, 2026.
One of the essential ways to save on airfare from Mesa to Idaho Falls is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 40% on airfare.
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 August 24, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Mesa 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
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Mesa to Idaho Falls. 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 Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Complete your trip
Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.
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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 August 24, 2026.
Mesa and Idaho Falls flights
Browse other Mesa and Idaho Falls flight options. Last updated on August 24, 2026.
Popular flight searches
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Consider these flights traveling from Mesa to Idaho Falls.
Top 4 airlines flying from Mesa to Idaho Falls
Discover the top 4 airlines that operate flights from Mesa 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 August 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$221 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$190 | Average$524 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$290 | Average$520 | FlexibilityNo cancel fee | On-time69% |