$92+ Cheap flights from Boise (BOI) to Tempe, AZ
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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Tempe 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.Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Tempe are usually found in January or August, booked 73 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Boise to Tempe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to TempeExplore the most affordable flight options available from Boise to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Boise to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Expedia deal was found by Cheapflights users on 9/15. 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.
Mon 10/262:50 pm -
1 stop22h 40m
Thu 10/294:28 pm -
Nonstop2h 15m
Deal found 9/15![Multiple Airlines logo]()
$219
This Priceline deal was found by Cheapflights users on 9/15. 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.
Thu 10/82:50 pm -
1 stop4h 43m
Tue 10/136:02 am -
1 stop5h 33m
Deal found 9/15![Multiple Airlines logo]()
$220
This Expedia deal was found by Cheapflights users on 9/17. 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.
Mon 10/122:50 pm -
1 stop22h 27m
Thu 10/157:38 pm -
1 stop17h 17m
Deal found 9/17![Frontier logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/107:00 am -
Nonstop2h 11m
Sat 11/1411:55 am -
1 stop5h 09m
Deal found 9/16![Alaska Airlines logo]()
$223
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:50 pm -
1 stop9h 28m
Mon 10/268:16 am -
1 stop4h 39m
Deal found 9/17![Frontier logo]()
$224
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm -
Nonstop2h 05m
Wed 10/215:50 am -
1 stop5h 25m
Deal found 9/17![Southwest logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/27:00 am -
Nonstop2h 11m
Wed 11/47:21 pm -
1 stop18h 33m
Deal found 9/15![Multiple Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:25 pm -
2 stops7h 45m
Sat 10/108:30 am -
Nonstop2h 15m
Deal found 9/15![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 am -
Nonstop2h 05m
Mon 11/21:05 pm -
Nonstop2h 10m
Deal found 9/14![Southwest logo]()
$229
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:55 pm -
Nonstop2h 05m
Mon 10/2610:35 pm -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$230
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:49 pm -
1 stop8h 20m
Sun 11/158:30 am -
1 stop5h 24m
Deal found 9/16![Frontier logo]()
$232
Best flights from Boise to TempeDiscover carefully curated flight deals from Boise to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Boise to Tempe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:25 pm -
1 stop6h 45m
Tue 10/208:45 pm -
Nonstop2h 10m
Deal found 9/15![Southwest logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/127:00 am -
Nonstop2h 11m
Sun 11/157:00 am -
1 stop5h 57m
Deal found 9/15![Alaska Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:35 am -
1 stop7h 00m
Sat 11/148:05 am -
2 stops6h 00m
Deal found 9/14![Southwest logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 11/1110:13 am -
2 stops9h 27m
Mon 11/168:22 pm -
1 stop23h 31m
Deal found 9/18![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:15 am -
2 stops6h 50m
Sun 11/157:45 am -
Nonstop2h 05m
Deal found 9/17![Southwest logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 10/197:37 pm -
1 stop24h 05m
Wed 10/217:25 pm -
2 stops19h 19m
Deal found 9/18![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/912:55 pm -
2 stops7h 15m
Mon 1/114:30 pm -
2 stops6h 00m
Deal found 9/18![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 11/58:03 am -
2 stops11h 37m
Mon 11/98:22 pm -
1 stop17h 08m
Deal found 9/18![Alaska Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:40 am -
Nonstop2h 00m
Sun 10/1810:50 pm -
Nonstop2h 05m
Deal found 9/17![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 am -
Nonstop2h 00m
Mon 10/510:35 pm -
Nonstop2h 10m
Deal found 9/14![Southwest logo]()
$316
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:45 pm -
2 stops6h 25m
Thu 10/297:50 am -
2 stops7h 50m
Deal found 9/15![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:30 am -
2 stops7h 50m
Sun 11/85:40 am -
1 stop4h 00m
Deal found 9/16![Southwest logo]()
$342
Last-minute flights from Boise to TempeDiscover last-minute flight deals from Boise to Tempe. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Tempe. Data last updated September 19, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:05 pm -
1 stop4h 05m
Sat 10/108:30 am -
Nonstop2h 15m
Deal found 9/15![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:05 pm -
1 stop4h 05m
Tue 10/133:20 pm -
1 stop6h 55m
Deal found 9/15![Southwest logo]()
$233
This Priceline deal was found by Cheapflights users on 9/15. 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.
Thu 10/82:50 pm -
1 stop4h 43m
Tue 10/136:02 am -
1 stop5h 33m
Deal found 9/15![Multiple Airlines logo]()
$220
This Expedia deal was found by Cheapflights users on 9/17. 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.
Mon 10/122:50 pm -
1 stop22h 27m
Thu 10/157:38 pm -
1 stop17h 17m
Deal found 9/17![Frontier logo]()
$221
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm -
Nonstop2h 05m
Wed 10/215:50 am -
1 stop5h 25m
Deal found 9/17![Southwest logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:50 pm -
1 stop9h 28m
Mon 10/268:16 am -
1 stop4h 39m
Deal found 9/17![Frontier logo]()
$224
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:55 pm -
Nonstop2h 05m
Mon 10/2610:35 pm -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$230
This Expedia deal was found by Cheapflights users on 9/15. 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.
Mon 10/262:50 pm -
1 stop22h 40m
Thu 10/294:28 pm -
Nonstop2h 15m
Deal found 9/15![Multiple Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 am -
Nonstop2h 05m
Mon 11/21:05 pm -
Nonstop2h 10m
Deal found 9/14![Southwest logo]()
$229
One-way flights from Boise to TempeSearch for one-way flight options from Boise to Tempe. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Boise to Tempe. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Super.com deal was found by Cheapflights users on 9/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:49 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$92
This Expedia deal was found by Cheapflights users on 9/14. 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.
Mon 10/192:50 pm -
1 stop22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$97
This Expedia deal was found by Cheapflights users on 9/14. 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.
Mon 10/122:50 pm -
1 stop25h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/146:56 pm -
1 stop14h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$105
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/147:10 am -
Nonstop2h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$107
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:45 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$108
This Priceline deal was found by Cheapflights users on 9/16. 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.
Thu 11/122:49 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:50 pm -
1 stop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 12/79:51 pm -
1 stop24h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$115
Find flight deals from Boise to Tempe
Keep the following information in mind while searching for Boise to Tempe flight deals. Data was last updated September 19, 2026.
Round-trip from | $219 (Expedia) |
|---|---|
One-way from | $92 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $308 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Tempe 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 19, 2026.
Use the filters below to find and compare flights from Boise to Tempe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Wed 11/11
5:45 am-7:50 am
Nonstop2h 05m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Tue 10/13
7:10 am-8:21 am
Nonstop2h 11m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Mon 11/16
2:50 pm-5:00 pm
Nonstop2h 10m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Thu 10/29
11:20 am-12:25 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Tue 10/20
7:20 am-6:42 pm
1 stop12h 22m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Fri 12/11
7:00 am-9:22 am
Nonstop2h 22m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Fri 12/11
5:35 pm-7:40 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Sat 10/17
7:10 am-8:21 am
Nonstop2h 11m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
Quickest round-trip
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Sat 10/10
5:30 am-6:30 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
BoisePhoenix
BOI Boise Air Term. Gowen Fld - PHX Phoenix Sky Harbor Intl
BOIPHX
Boise Air Term. Gowen Fld
Sun 12/13
2:07 pm-9:18 pm
1 stop7h 11m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Boise to Tempe
Have a flexible travel schedule? Discover the best time to fly to Tempe from Boise with our price prediction graph.
BOI-PHX
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 Boise to Tempe
BOI-TM9
BOI-PHX
What is the cheapest time of day to fly from BOI to TM9?
Find hourly flight availability from Boise to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2026.
It’s optimal to fly from Boise to Tempe in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Boise to Tempe
Explore weekly flight availability from Boise to Tempe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 19, 2026.
The most flights from BOI to TM9 are scheduled on a Thursday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Boise to Tempe?
Airfare is below average for this route at the moment.
Boise to Tempe flights typically cost between $248 and $372 in October.The cheapest round-trip price found within the last 5 days was $219 on Multiple Airlines (Oct 26-Oct 29).
Reviews of airlines servicing Tempe
Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated September 19, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Boise to Tempe 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.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
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Boise and Tempe flights
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$130 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$263 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$111 | Average$287 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$244 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$157 | Average$291 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$170 | Average$332 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$294 | FlexibilityNo cancel fee | On-time63% |