Cheap Flights from Boise to Phoenix
Browse current best options from Boise. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Boise
RatePunk searches hundreds of travel sites at once for deals on flights to Phoenix
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Boise to Phoenix
Explore current cheapest deals departing from Boise to Phoenix
Round trip
Sort by: Cheapest
November 2 - November 13
BOI - Phoenix
$159
$103
Round trip
October 26 - October 30
BOI - Phoenix
$173
$111
Round trip
October 2 - October 5
BOI - Phoenix
$160
$119
Round trip
October 12 - October 30
BOI - Phoenix
$147
$122
Round trip
December 7 - December 11
BOI - Phoenix
$188
$123
Round trip
November 2 - November 6
BOI - Phoenix
$175
$127
Round trip
November 2 - November 9
BOI - Phoenix
$169
$128
Round trip
October 5 - October 30
BOI - Phoenix
$141
$129
Round trip
October 26 - November 13
BOI - Phoenix
$151
$129
Round trip
October 5 - October 26
BOI - Phoenix
$141
$130
Round trip
Unlock all 500+ flight deals to Phoenix and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Boise to Phoenix
How much is a round trip from Boise to Phoenix
Regular price: $127 - $358
Prices for flights from Boise to Phoenix–Mesa Gateway are currently below the regular range.
The regular price range for this route is $127 to $358. The current lowest deal is $103 with Allegiant Air for travel from Nov 2-Nov 13.
now $103
Low $127
High $358
The cheapest time to fly from Boise to Phoenix
The cheapest month to fly from Boise to Phoenix is November, with a median price of $125. The most expensive month is May, with a median price of $356. Prices are generally lower from January to December.
November
Flights from $125
May
Flights from $356
Direct flights from Boise to Phoenix
Allegiant Air
Last-minute flights going from Boise to Phoenix
Wed, Jun 17
BOI - Phoenix
Boise (BOI) - Phoenix (PHX)
Alaska Airlines, Inc.
$438
$336
One-way
Fri, Jun 19
BOI - Phoenix
Boise (BOI) - Phoenix (PHX)
Alaska Airlines, Inc.
$434
$336
One-way
Tue, Jun 23
BOI - Phoenix
Boise (BOI) - Phoenix (PHX)
Frontier Airlines
$345
$272
One-way
Wed, Jul 1
BOI - Phoenix
Boise (BOI) - Phoenix (PHX)
Alaska Airlines, Inc.
$308
$292
One-way
Wed, Jul 1
BOI - Phoenix
Boise (BOI) - Phoenix (PHX)
Alaska Airlines, Inc.
$308
$302
One-way
Thu, Jul 2
BOI - Phoenix
Boise (BOI) - Phoenix (PHX)
Deutsche Luft Hansa
$297
$309
One-way
Biggest price drops on these dates for flights from Boise to Phoenix
Jun 17 - Jun 18
$438 → $336
23%
Jun 19 - Jun 21
$434 → $336
23%
Oct 25 - Oct 30
$293 → $220
25%
Jun 23 - Jun 28
$345 → $272
21%
Popular Airports to fly from Boise to Phoenix
Boise - Phoenix route insights
💸 Price insights
Recent fares are above the typical level
Recent fares from Boise to Phoenix are above the typical level of $203.
📅 Best time to fly
November is historically cheapest at $125
Historically, November is the cheapest month to fly from Boise to Phoenix, with a median price of $125.
⏱️ Flight duration
Direct flights take 4h 20m
The typical direct flight from Boise to Phoenix takes 4 hours and 20 minutes.
✈️ Airlines & availability
Allegiant Air offers direct flights
Allegiant Air offers direct flights on this route, with 68.5% of recent deals being direct.
🏆 Airline highlight
Allegiant Air has a deal for $103
Allegiant Air has a deal for $103 from Boise to Phoenix–Mesa Gateway (AZA).
🎯 Booking tip
Deals appear frequently on this route
Deals for flights from Boise to Phoenix appear frequently, with over 1 deal per day.
Boise main airports to depart from
Boise (BOI)
Boise Airport (BOI) is a convenient departure point for flights to Phoenix, offering competitive prices.
📍 ~5 km from city center (reachable by car)
💸 Flights from ~$103
Phoenix main airports to arrive at
Phoenix–Mesa Gateway (AZA)
Phoenix–Mesa Gateway Airport is a good option for flights from Boise to Phoenix.
📍 ~50 km from Phoenix (reachable by car)
💸 Flights from ~$103
Phoenix Sky Harbor International (PHX)
Phoenix Sky Harbor International Airport is a convenient choice for flights from Boise to Phoenix.
📍 ~5 km from Phoenix (reachable by car)
💸 Flights from ~$123
Airports nearby Phoenix used as alternative
Tucson International (TUS)
Tucson International is a reliable alternative with significant commercial traffic and a full range of cabin classes.
📍 ~180 km from Phoenix (reachable by car)
💸 Flights from ~$306
Harry Reid International Airport (LAS)
Harry Reid International Airport is a major global hub that often provides more competitive pricing and direct flight options.
📍 ~400 km from Phoenix (reachable by car)
💸 Flights from ~$107
Palm Springs International (PSP)
Palm Springs International is a well-equipped airport, good for travelers on the west side of the Phoenix valley.
📍 ~220 km from Phoenix (reachable by car)
💸 Flights from ~$247
Flagstaff Pulliam (FLG)
Flagstaff Pulliam is relatively close for residents in North Phoenix, offering simple terminal navigation and quick security.
📍 ~200 km from Phoenix (reachable by car)
💸 Flights from ~$522
Ernest A. Love Field (PRC)
Ernest A. Love Field is geographically the closest candidate airport to Phoenix, useful for specific regional connections.
📍 ~140 km from Phoenix (reachable by car)
💸 Flights from ~$279
Business & First Class Flight Deals to Phoenix
Discover luxury on the budget with premium cabin class on flights from Boise to Phoenix.
Elite
Best Elite deals to Phoenix
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From BOI
Elite
Sep 03
Phoenix, United States
82% AI deal score
$1,500
$512
Save $988
From BOI
Elite
Jun 18
Phoenix, United States
81% AI deal score
$1,157
$676
Save $481
From BOI
Elite
Jun 18
Phoenix, United States
81% AI deal score
$1,160
$677
Save $483
From BOI
Elite
Jun 22
Phoenix, United States
80% AI deal score
$1,361
$827
Save $534
From BOI
Elite
Jun 19
Phoenix, United States
80% AI deal score
$1,401
$827
Save $574
From BOI
Elite
Jun 22
Phoenix, United States
80% AI deal score
$1,383
$827
Save $556
From BOI
Elite
Jun 16
Phoenix, United States
80% AI deal score
$1,401
$827
Save $574
From BOI
Elite
Aug 06
Phoenix, United States
79% AI deal score
$1,336
$587
Save $749
From BOI
Elite
Jul 13
Phoenix, United States
79% AI deal score
$1,106
$693
Save $413
From BOI
Elite
Jun 28
Phoenix, United States
79% AI deal score
$1,278
$799
Save $479
From BOI
Elite
Jun 26
Phoenix, United States
79% AI deal score
$1,317
$827
Save $490
From BOI
Elite
Jul 18
Phoenix, United States
78% AI deal score
$933
$631
Save $302
From BOI
Elite
Jul 27
Phoenix, United States
78% AI deal score
$1,085
$723
Save $362
From BOI
Elite
Oct 14
Phoenix, United States
77% AI deal score
$1,445
$878
Save $567
From BOI
Elite
Jun 19
Phoenix, United States
77% AI deal score
$1,440
$960
Save $480
From BOI
Elite
Jun 22
Phoenix, United States
76% AI deal score
$1,366
$964
Save $402
From BOI
Elite
Jun 26
Phoenix, United States
75% AI deal score
$1,330
$971
Save $359
From BOI
Elite
Oct 14
Phoenix, United States
70% AI deal score
$648
$477
Save $171
From BOI
Elite
Sep 02
Phoenix, United States
70% AI deal score
$660
$477
Save $183
From BOI
Elite
Sep 30
Phoenix, United States
70% AI deal score
$672
$487
Save $185
From BOI
Elite
Aug 04
Phoenix, United States
70% AI deal score
$680
$507
Save $173
From BOI
Elite
Jul 25
Phoenix, United States
70% AI deal score
$1,162
$834
Save $328
From BOI
Elite
Aug 08
Phoenix, United States
69% AI deal score
$651
$507
Save $144
From BOI
Elite
Aug 04
Phoenix, United States
69% AI deal score
$651
$507
Save $144
From BOI
Elite
Jul 21
Phoenix, United States
69% AI deal score
$650
$507
Save $143
From BOI
Elite
Nov 05
Phoenix, United States
69% AI deal score
$668
$512
Save $156
From BOI
Elite
Aug 04
Phoenix, United States
69% AI deal score
$665
$517
Save $148
From BOI
Elite
Aug 07
Phoenix, United States
69% AI deal score
$680
$517
Save $163
From BOI
Elite
Jun 18
Phoenix, United States
69% AI deal score
$977
$749
Save $228
From BOI
Elite
Aug 25
Phoenix, United States
69% AI deal score
$999
$817
Save $182
From BOI
Elite
Oct 31
Phoenix, United States
69% AI deal score
$1,026
$817
Save $209
From BOI
Elite
Nov 11
Phoenix, United States
69% AI deal score
$1,043
$817
Save $226
From BOI
Elite
Aug 15
Phoenix, United States
69% AI deal score
$1,030
$832
Save $198
From BOI
Elite
Jul 09
Phoenix, United States
69% AI deal score
$1,162
$852
Save $310
From BOI
Elite
Aug 18
Phoenix, United States
68% AI deal score
$608
$492
Save $116
From BOI
Elite
Jul 18
Phoenix, United States
68% AI deal score
$634
$507
Save $127
From BOI
Elite
Jul 18
Phoenix, United States
68% AI deal score
$628
$507
Save $121
From BOI
Elite
Nov 13
Phoenix, United States
68% AI deal score
$631
$512
Save $119
From BOI
Elite
Jul 20
Phoenix, United States
68% AI deal score
$642
$517
Save $125
From BOI
Elite
Jul 20
Phoenix, United States
68% AI deal score
$650
$517
Save $133
From BOI
Elite
Jul 28
Phoenix, United States
68% AI deal score
$634
$517
Save $117
From BOI
Elite
Jul 19
Phoenix, United States
68% AI deal score
$935
$796
Save $139
From BOI
Elite
Aug 24
Phoenix, United States
68% AI deal score
$998
$837
Save $161
From BOI
Elite
Aug 09
Phoenix, United States
68% AI deal score
$1,036
$867
Save $169
From BOI
Elite
Aug 10
Phoenix, United States
68% AI deal score
$1,036
$867
Save $169
From BOI
Elite
Jul 30
Phoenix, United States
68% AI deal score
$1,145
$927
Save $218
From BOI
Elite
Jul 21
Phoenix, United States
67% AI deal score
$578
$507
Save $71
From BOI
Elite
Jul 28
Phoenix, United States
67% AI deal score
$596
$507
Save $89
From BOI
Elite
Jul 18
Phoenix, United States
67% AI deal score
$578
$507
Save $71
From BOI
Elite
Jul 18
Phoenix, United States
67% AI deal score
$578
$507
Save $71
From BOI
Elite
Jul 28
Phoenix, United States
67% AI deal score
$599
$507
Save $92
From BOI
Elite
Jul 21
Phoenix, United States
67% AI deal score
$583
$507
Save $76
From BOI
Elite
Jul 22
Phoenix, United States
67% AI deal score
$611
$517
Save $94
From BOI
Elite
Jul 28
Phoenix, United States
67% AI deal score
$597
$517
Save $80
From BOI
Elite
Jul 27
Phoenix, United States
67% AI deal score
$598
$517
Save $81
From BOI
Elite
Jul 28
Phoenix, United States
67% AI deal score
$607
$517
Save $90
From BOI
Elite
Jul 18
Phoenix, United States
67% AI deal score
$594
$517
Save $77
From BOI
Elite
Jul 21
Phoenix, United States
67% AI deal score
$597
$517
Save $80
From BOI
Elite
Jul 27
Phoenix, United States
67% AI deal score
$595
$517
Save $78
From BOI
Elite
Jul 21
Phoenix, United States
67% AI deal score
$594
$517
Save $77
From BOI
Elite
Nov 13
Phoenix, United States
67% AI deal score
$641
$562
Save $79
From BOI
Elite
Jun 20
Phoenix, United States
67% AI deal score
$801
$656
Save $145
From BOI
Elite
Jul 18
Phoenix, United States
67% AI deal score
$906
$802
Save $104
From BOI
Elite
Oct 06
Phoenix, United States
67% AI deal score
$1,012
$878
Save $134
From BOI
Elite
Jul 05
Phoenix, United States
67% AI deal score
$1,104
$959
Save $145
From BOI
Elite
Jul 20
Phoenix, United States
66% AI deal score
$582
$517
Save $65
From BOI
Elite
Jul 18
Phoenix, United States
66% AI deal score
$578
$517
Save $61
From BOI
Elite
Jul 20
Phoenix, United States
66% AI deal score
$574
$517
Save $57
From BOI
Elite
Jul 21
Phoenix, United States
66% AI deal score
$582
$517
Save $65
From BOI
Elite
Jul 18
Phoenix, United States
66% AI deal score
$582
$517
Save $65
From BOI
Elite
Nov 26
Phoenix, United States
66% AI deal score
$642
$577
Save $65
From BOI
Elite
Jul 09
Phoenix, United States
66% AI deal score
$969
$867
Save $102
From BOI
Elite
Aug 31
Phoenix, United States
66% AI deal score
$984
$906
Save $78
From BOI
Elite
Jul 28
Phoenix, United States
65% AI deal score
$915
$847
Save $68
From BOI
Elite
Jul 22
Phoenix, United States
49% AI deal score
$917
$893
Save $24
From BOI
Elite
Jun 17
Phoenix, United States
48% AI deal score
$789
From BOI
Elite
Jun 18
Phoenix, United States
48% AI deal score
$817
From BOI
Elite
Nov 22
Phoenix, United States
46% AI deal score
$717
From BOI
Elite
Aug 27
Phoenix, United States
46% AI deal score
$832
From BOI
Elite
Aug 28
Phoenix, United States
46% AI deal score
$832
From BOI
Elite
Jun 18
Phoenix, United States
46% AI deal score
$1,052
From BOI
Elite
Jul 31
Phoenix, United States
45% AI deal score
$847
From BOI
Elite
Jul 19
Phoenix, United States
44% AI deal score
$2,930
From BOI
Elite
Jul 19
Phoenix, United States
43% AI deal score
$3,394
From BOI
Elite
Aug 07
Phoenix, United States
42% AI deal score
$3,533
From BOI
Elite
Aug 07
Phoenix, United States
42% AI deal score
$3,634