Compare live prices for BOI to PHX. Use the search panel
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BOI → PHXApprox. 1184.09 km11 May 2026Live inventory
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Showing 25
of 150
live flights
Southwest Airlines
WN-1591
19:55
05/11/2026
BOI
Boise Air Terminal/Gowen Field
1h 5m
Non-stop
21:00
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹11,391
per person
✕ Non-refundable10 fare options
Delta Air Lines
DL-2920
18:41
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 48m
1 Stop
⏱ SLC · 2h 45mSLC Airport
23:29
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹11,950
per person
✕ Non-refundable
Delta Air Lines
DL-3688
18:00
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 18m
1 Stop
⏱ SEA · 1h 31mSEA Airport
23:18
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹11,950
per person
✕ Non-refundable
alaskaairlines
AS-474
06:00
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 14m
1 Stop
⏱ SEA · 1h 24mSEA Airport
11:14
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹12,494
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-468
18:08
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 51m
1 Stop
⏱ SEA · 2h 10mSEA Airport
23:59
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹12,494
per person
✕ Non-refundable9 fare options
American Airlines
AA-4966
18:26
05/11/2026
BOI
Boise Air Terminal/Gowen Field
1h 15m
Non-stop
19:41
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹13,236
per person
✓ Refundable20 fare options
alaskaairlines
AS-2099
13:25
05/11/2026
BOI
Boise Air Terminal/Gowen Field
1h 11m
Non-stop
14:36
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,176
per person
✕ Non-refundable🔥 Last 1 seats9 fare options
Southwest Airlines
WN-2034
14:15
05/11/2026
BOI
Boise Air Terminal/Gowen Field
3h 30m
1 Stop
⏱ SAN · 0h 55mSAN Airport
17:45
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats10 fare options
Southwest Airlines
WN-864
13:20
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 0m
1 Stop
⏱ SJC · 1h 20mSJC Airport
17:20
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable10 fare options
alaskaairlines
AS-736
05:50
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 1m
1 Stop
⏱ PDX · 0h 46mPDX Airport
09:51
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
alaskaairlines
AS-2352
19:20
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 39m
1 Stop
⏱ SEA · 1h 5mSEA Airport
23:59
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-2034
14:15
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 10m
1 Stop
⏱ SAN · 2h 30mSAN Airport
19:25
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-854
17:40
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 30m
1 Stop
⏱ LAS · 2h 30mLAS Airport
22:10
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-854
17:40
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 30m
1 Stop
⏱ LAS · 3h 30mLAS Airport
23:10
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable9 fare options
Alaska Airlines
AS-2077
16:38
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 21m
1 Stop
⏱ SEA · 1h 48mSEA Airport
21:59
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats8 fare options
Alaska Airlines
AS-345
14:57
05/11/2026
BOI
Boise Air Terminal/Gowen Field
7h 2m
1 Stop
⏱ SEA · 3h 23mSEA Airport
21:59
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 4 seats8 fare options
Alaska Airlines
AS-2077
16:38
05/11/2026
BOI
Boise Air Terminal/Gowen Field
7h 21m
1 Stop
⏱ SEA · 3h 47mSEA Airport
23:59
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats8 fare options
Southwest Airlines
WN-2034
14:15
05/11/2026
BOI
Boise Air Terminal/Gowen Field
6h 5m
1 Stop
⏱ SAN · 3h 30mSAN Airport
20:20
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,238
per person
✕ Non-refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-864
13:20
05/11/2026
BOI
Boise Air Terminal/Gowen Field
7h 55m
1 Stop
⏱ SJC · 3h 45mSJC Airport
21:15
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,738
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-864
13:20
05/11/2026
BOI
Boise Air Terminal/Gowen Field
7h 30m
1 Stop
⏱ SJC · 4h 50mSJC Airport
20:50
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹15,767
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-866
18:55
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 5m
1 Stop
⏱ SMF · 1h 40mSMF Airport
23:00
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹17,131
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2756
16:20
05/11/2026
BOI
Boise Air Terminal/Gowen Field
4h 50m
1 Stop
⏱ DEN · 1h 55mDEN Airport
21:10
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹17,131
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Southwest Airlines
WN-2756
16:20
05/11/2026
BOI
Boise Air Terminal/Gowen Field
5h 50m
1 Stop
⏱ DEN · 2h 50mDEN Airport
22:10
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹17,131
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Southwest Airlines
WN-4629
05:30
05/11/2026
BOI
Boise Air Terminal/Gowen Field
1h 5m
Non-stop
06:35
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹17,918
per person
✕ Non-refundable🔥 Last 3 seats10 fare options
Southwest Airlines
WN-855
14:00
05/11/2026
BOI
Boise Air Terminal/Gowen Field
3h 40m
1 Stop
⏱ OAK · 1h 0mOAK Airport
17:40
05/11/2026
PHX
Phoenix Sky Harbor International Airport
₹19,022
per person
✕ Non-refundable🔥 Last 1 seats10 fare options
😕 No flights match your filters.
Boise (BOI)
📍 Boise Air Terminal/Gowen Field
🌍 United States
🕐 GMT -7
📐 Latitude: 43.5644
📐 Longitude: -116.223
Phoenix (PHX)
📍 Phoenix Sky Harbor International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 33.43429946899414
📐 Longitude: -112.01200103759766
✈ Distance: Boise,USA to Phoenix,USA — 1184.09 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Boise to Phoenix — what to expect when booking
The BOI–PHX route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Boise,USA and Phoenix,USA is approximately
1184.09 km.
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❓ Frequently asked questions — Boise to Phoenix flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Boise,USA (BOI) and Phoenix,USA (PHX) is approximately 1184.09 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.