$74+ Cheap flights from Boise (BOI) to Tempe, AZ
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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Mar 5 — Mar 121
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 September or August, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Thursday
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 February 3, 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 February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. 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.
Thu 4/2311:53 am
BOI
- PHX
1 stop6h 50m
Multiple Airlines
Tue 4/286:00 am
PHX
- BOI
1 stop8h 33m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 2/1. 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 2/283:00 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Mon 3/27:15 am
PHX
- BOI
1 stop5h 05m
Southwest
Deal found 2/1![Southwest logo]()
$172
This Expedia deal was found by Cheapflights users on 2/2. 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 2/234:02 pm
BOI
- PHX
1 stop7h 57m
Multiple Airlines
Thu 2/266:00 am
PHX
- BOI
1 stop5h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$173
This Delta deal was found by Cheapflights users on 2/1. 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.
Mon 3/167:30 pm
BOI
- PHX
1 stop5h 28m
Delta
Tue 3/178:45 am
PHX
- BOI
1 stop6h 15m
Delta
Deal found 2/1![Delta logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/237:15 am
BOI
- PHX
Nonstop2h 22m
Alaska Airlines
Thu 2/2610:19 am
PHX
- BOI
Nonstop2h 26m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 2/1. 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 2/2410:45 am
BOI
- PHX
2 stops9h 10m
Southwest
Sat 2/287:00 am
PHX
- BOI
1 stop4h 20m
Southwest
Deal found 2/1![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 2/2. 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 3/410:45 am
BOI
- PHX
2 stops9h 10m
Southwest
Wed 3/119:35 am
PHX
- BOI
Nonstop2h 15m
Southwest
Deal found 2/2![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 2/1. 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 4/114:50 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Mon 4/139:55 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Deal found 2/1![Southwest logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/1511:56 am
BOI
- PHX
1 stop12h 45m
Frontier
Sat 2/2110:51 pm
PHX
- BOI
1 stop12h 20m
Frontier
Deal found 2/1![Frontier logo]()
$185
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/412:42 pm
BOI
- PHX
Nonstop2h 22m
American Airlines
Wed 3/118:30 am
PHX
- BOI
Nonstop2h 30m
American Airlines
Deal found 2/3![American Airlines logo]()
$189
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 February 3, 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 February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 3/279:00 am
BOI
- PHX
1 stop8h 40m
Delta
Sun 4/55:35 pm
PHX
- BOI
1 stop5h 10m
Delta
Deal found 2/1![Delta logo]()
$174
This Southwest deal was found by Cheapflights users on 2/2. 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 3/23:20 pm
BOI
- PHX
Nonstop2h 00m
Southwest
Thu 3/51:35 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Deal found 2/2![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 2/2. 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 4/94:40 pm
BOI
- PHX
1 stop8h 18m
Delta
Mon 4/134:40 pm
PHX
- BOI
1 stop5h 20m
Delta
Deal found 2/2![Delta logo]()
$174
This Southwest deal was found by Cheapflights users on 2/2. 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 3/244:30 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Sat 3/2810:15 am
PHX
- BOI
1 stop5h 40m
Southwest
Deal found 2/2![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 1/31. 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 4/710:25 am
BOI
- PHX
1 stop6h 48m
Delta
Tue 4/145:15 pm
PHX
- BOI
1 stop3h 41m
Delta
Deal found 1/31![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 2/1. 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 3/56:10 pm
BOI
- PHX
1 stop5h 45m
Southwest
Sat 3/79:35 pm
PHX
- BOI
1 stop3h 50m
Southwest
Deal found 2/1![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 2/2. 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 5/15:30 am
BOI
- PHX
Nonstop2h 05m
Southwest
Mon 5/410:15 am
PHX
- BOI
1 stop7h 05m
Southwest
Deal found 2/2![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 2/2. 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 4/2210:41 am
BOI
- PHX
1 stop7h 04m
Delta
Mon 4/2711:45 am
PHX
- BOI
1 stop7h 10m
Delta
Deal found 2/2![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 1/31. 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 3/276:10 pm
BOI
- PHX
1 stop5h 50m
Southwest
Mon 3/3010:50 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Deal found 1/31![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 2/2. 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 4/303:44 pm
BOI
- PHX
1 stop7h 04m
Delta
Sun 5/33:50 pm
PHX
- BOI
1 stop7h 27m
Delta
Deal found 2/2![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 2/2. 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 4/36:15 pm
BOI
- PHX
1 stop6h 24m
Delta
Sun 4/512:55 pm
PHX
- BOI
1 stop8h 09m
Delta
Deal found 2/2![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 1/31. 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 4/710:05 am
BOI
- PHX
2 stops7h 25m
Southwest
Tue 4/146:05 pm
PHX
- BOI
1 stop4h 15m
Southwest
Deal found 1/31![Southwest logo]()
$202
Last-minute flights from Boise to TempeDiscover last-minute flight deals from Boise to Tempe. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Tempe. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/1511:56 am
BOI
- PHX
1 stop6h 35m
Frontier
Wed 2/256:51 pm
PHX
- BOI
1 stop17h 00m
Frontier
Deal found 2/2![Frontier logo]()
$185
This Expedia deal was found by Cheapflights users on 2/2. 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 2/234:02 pm
BOI
- PHX
1 stop7h 57m
Multiple Airlines
Thu 2/266:00 am
PHX
- BOI
1 stop5h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/237:15 am
BOI
- PHX
Nonstop2h 22m
Alaska Airlines
Thu 2/2610:19 am
PHX
- BOI
Nonstop2h 26m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 2/1. 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 2/2410:45 am
BOI
- PHX
2 stops9h 10m
Southwest
Sat 2/287:00 am
PHX
- BOI
1 stop4h 20m
Southwest
Deal found 2/1![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 2/1. 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 2/283:00 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Mon 3/27:15 am
PHX
- BOI
1 stop5h 05m
Southwest
Deal found 2/1![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 2/3. 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 3/310:45 am
BOI
- PHX
2 stops9h 10m
Southwest
Tue 3/106:25 pm
PHX
- BOI
1 stop4h 25m
Southwest
Deal found 2/3![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 2/2. 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 3/410:45 am
BOI
- PHX
2 stops9h 10m
Southwest
Wed 3/119:35 am
PHX
- BOI
Nonstop2h 15m
Southwest
Deal found 2/2![Southwest logo]()
$182
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/412:42 pm
BOI
- PHX
Nonstop2h 22m
American Airlines
Wed 3/118:30 am
PHX
- BOI
Nonstop2h 30m
American Airlines
Deal found 2/3![American Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/96:33 pm
BOI
- PHX
Nonstop2h 21m
American Airlines
Fri 3/138:20 pm
PHX
- BOI
Nonstop2h 18m
American Airlines
Deal found 2/1![American Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 2/1. 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.
Mon 3/167:30 pm
BOI
- PHX
1 stop5h 28m
Delta
Tue 3/178:45 am
PHX
- BOI
1 stop6h 15m
Delta
Deal found 2/1![Delta logo]()
$174
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 February 3, 2026.
Search for one-way flight options from Boise to Tempe. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Southwest deal was found by Cheapflights users on 2/1. 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 2/283:00 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Deal found 2/1![Southwest logo]()
$74
This Delta deal was found by Cheapflights users on 2/1. 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 3/15:35 am
BOI
- PHX
1 stop4h 02m
Delta
Deal found 2/1![Delta logo]()
$76
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 4/16:48 pm
BOI
- PHX
Nonstop2h 10m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$79
This Expedia deal was found by Cheapflights users on 2/3. 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.
Thu 4/3011:53 am
BOI
- PHX
1 stop6h 50m
Frontier
Deal found 2/3![Frontier logo]()
$80
This Expedia deal was found by Cheapflights users on 2/1. 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.
Thu 4/1611:53 am
BOI
- PHX
1 stop9h 17m
Frontier
Deal found 2/1![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 2/2. 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 4/137:55 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Deal found 2/2![Southwest logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/512:38 pm
BOI
- PHX
2 stops34h 51m
Frontier
Deal found 2/2![Frontier logo]()
$97
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 3/26:35 pm
BOI
- PHX
1 stop6h 07m
Delta
Deal found 2/2![Delta logo]()
$99
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/266:33 pm
BOI
- PHX
Nonstop2h 21m
American Airlines
Deal found 2/2![American Airlines logo]()
$110
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/412:42 pm
BOI
- PHX
Nonstop2h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$114
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 February 3, 2026.
Round-trip from | $169 (Expedia) |
|---|---|
One-way from | $74 (Southwest) |
Popular in | March |
Cheapest in | September |
Average price | $291 |
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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Boise to Tempe that are best for you.
Fly from
Boise
Fly to
Tempe
Route
Depart
Return
Price
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Fri 3/27
9:00 am-4:40 pm
1 stop8h 40m
Phoenix Sky Harbor Intl
Sun 4/5
5:35 pm-11:45 pm
1 stop5h 10m
$174
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Thu 4/9
4:40 pm-11:58 pm
1 stop8h 18m
Phoenix Sky Harbor Intl
Mon 4/13
4:40 pm-11:00 pm
1 stop5h 20m
$174
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Mon 3/2
3:20 pm-5:20 pm
Nonstop2h 00m
Phoenix Sky Harbor Intl
Thu 3/5
1:35 pm-3:40 pm
Nonstop2h 05m
$177
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Tue 3/24
4:30 pm-5:35 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Sat 3/28
10:15 am-4:55 pm
1 stop5h 40m
$177
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Tue 4/7
10:25 am-4:13 pm
1 stop6h 48m
Phoenix Sky Harbor Intl
Tue 4/14
5:15 pm-9:56 pm
1 stop3h 41m
$177
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Thu 3/5
6:10 pm-11:55 pm
1 stop5h 45m
Phoenix Sky Harbor Intl
Sat 3/7
9:35 pm-1:25 am
1 stop3h 50m
$182
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Fri 5/1
5:30 am-6:35 am
Nonstop2h 05m
Phoenix Sky Harbor Intl
Mon 5/4
10:15 am-6:20 pm
1 stop7h 05m
$187
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Wed 4/22
10:41 am-4:45 pm
1 stop7h 04m
Phoenix Sky Harbor Intl
Mon 4/27
11:45 am-7:55 pm
1 stop7h 10m
$187
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Fri 3/27
6:10 pm-11:00 pm
1 stop5h 50m
Phoenix Sky Harbor Intl
Mon 3/30
10:50 pm-1:55 am
Nonstop2h 05m
$187
BoisePhoenix
BOI - PHX
BOIPHX
Boise Air Term. Gowen Fld
Thu 4/30
3:44 pm-9:48 pm
1 stop7h 04m
Phoenix Sky Harbor Intl
Sun 5/3
3:50 pm-12:17 am
1 stop7h 27m
$197
Showing 1-10 of 21 results
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
How far ahead should I book a flight from Boise to Tempe?
Use this chart to determine the optimal time to book a round-trip flight from Boise to Tempe. Price data was last updated on January 30, 2026.
To ensure you get the cheapest price possible for a flight from Boise to Tempe, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Boise to Tempe?
Currently, August is the cheapest month in which you can book a flight from Boise to Tempe (average of $82). Flying from Boise to Tempe in September is currently the most expensive (average of $137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 February 3, 2026.
It’s optimal to fly from Boise to Tempe in the afternoon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the evening.
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 February 3, 2026.
The most flights from BOI to TM9 are scheduled on a Friday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
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 February 3, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Boise to Tempe. 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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Alternative routes for Boise to Tempe
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Boise to Tempe
Discover the top 7 airlines that operate flights from Boise to Tempe. 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 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$174 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$88 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$236 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$157 | Average$298 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$270 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$286 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$183 | Average$294 | FlexibilityNo cancel fee | On-time69% |