Cheap Flights from Phoenix, AZ to Boise, ID from $39

Return flight: Boise – Phoenix

On Cheapflightsplus.com you will find 10 direct and 293 connecting flights from Phoenix to Boise. You can compare airfare deals from 8 airlines and multiple travel sites from $39, book and save on cheap plane tickets and last minute offers. Also check out PHX-BOI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Phoenix to Boise Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $39 (one-way), $67 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Phoenix to Boise. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
10:31 — 13:40
10:31 — 13:40 HA6264 Hawaiian Airlines
Phoenix — Boise
2h 9m
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from$68
10:31 — 13:40
10:31 — 13:40 AS2095 Alaska Airlines
Phoenix — Boise
2h 9m
Find flight
from$71
12:47 — 15:55
12:47 — 15:55 G42279 Allegiant Air
Phoenix — Boise
2h 8m
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from$50
14:19 — 17:36
14:19 — 17:36 HA6298 Hawaiian Airlines
Phoenix — Boise
2h 17m
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from$67
14:19 — 17:36
14:19 — 17:36 AS3249 Alaska Airlines
Phoenix — Boise
2h 17m
Find flight
from$70
18:39 — 21:41
18:39 — 21:41 G4648 Allegiant Air
Phoenix — Boise
2h 2m
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from$39
19:38 — 22:45
19:38 — 22:45 HA6431 Hawaiian Airlines
Phoenix — Boise
2h 7m
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from$59
19:38 — 22:45
19:38 — 22:45 AS2099 Alaska Airlines
Phoenix — Boise
2h 7m
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from$63
20:01 — 23:08
20:01 — 23:08 HA4834 Hawaiian Airlines
Phoenix — Boise
2h 7m
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from$68
20:01 — 23:08
20:01 — 23:08 AS2097 Alaska Airlines
Phoenix — Boise
2h 7m
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from$71
06:00 — 15:04
06:00 — 09:04 HA6443 Hawaiian Airlines
Phoenix — Seattle
3h 27m stop
12:31 — 15:04 HA6616 Hawaiian Airlines
Seattle — Boise
8h 4m
including layover
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from$63
06:00 — 15:04
06:00 — 09:09 AS799 Alaska Airlines
Phoenix — Seattle
3h 27m stop
12:37 — 15:06 AS1018 Alaska Airlines
Seattle — Boise
8h 4m
including layover
Find flight
from$71
07:00 — 14:35
07:05 — 10:09 HA6259 Hawaiian Airlines
Phoenix — Seattle
1h 45m stop
12:31 — 15:04 HA6616 Hawaiian Airlines
Seattle — Boise
6h 35m
including layover
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from$87
07:18 — 11:46
+1 day
07:18 — 10:12 F91376 Frontier Airlines
Phoenix — Denver
23h 35m stop
09:54 — 11:51 F93933 Frontier Airlines
Denver — Boise
27h 28m
including layover
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from$81
08:00 — 14:35
08:04 — 11:15 HA6439 Hawaiian Airlines
Phoenix — Seattle
48m stop
12:25 — 15:00 HA6616 Hawaiian Airlines
Seattle — Boise
5h 35m
including layover
Find flight
from$87
08:00 — 14:35
08:04 — 11:15 AS609 Alaska Airlines
Phoenix — Seattle
48m stop
12:25 — 15:00 AS1018 Alaska Airlines
Seattle — Boise
5h 35m
including layover
Find flight
from$93
11:10 — 18:10
11:10 — 14:24 HA6314 Hawaiian Airlines
Phoenix — Seattle
1h 21m stop
15:45 — 18:10 HA6622 Hawaiian Airlines
Seattle — Boise
6h
including layover
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from$87
11:10 — 18:10
11:10 — 14:24 AS169 Alaska Airlines
Phoenix — Seattle
1h 21m stop
15:45 — 18:10 AS2326 Alaska Airlines
Seattle — Boise
6h
including layover
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from$93
12:54 — 08:48
+1 day
09:19 — 10:32 NK2356 Spirit Airlines
Phoenix — Las Vegas
16h 4m stop
08:35 — 11:21 NK2370 Spirit Airlines
Las Vegas — Boise
18h 54m
including layover
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from$78
13:54 — 22:40
13:51 — 17:00 AS1006 Alaska Airlines
Phoenix — Seattle
3h 12m stop
20:15 — 22:42 AS1034 Alaska Airlines
Seattle — Boise
7h 46m
including layover
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from$71
13:55 — 22:46
13:55 — 17:00 HA6470 Hawaiian Airlines
Phoenix — Seattle
3h 14m stop
20:30 — 22:58 HA6648 Hawaiian Airlines
Seattle — Boise
7h 51m
including layover
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from$63
15:47 — 22:46
15:47 — 18:52 HA6444 Hawaiian Airlines
Phoenix — Seattle
1h 22m stop
20:30 — 22:58 HA6648 Hawaiian Airlines
Seattle — Boise
5h 59m
including layover
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from$72
15:58 — 22:40
15:47 — 18:52 AS975 Alaska Airlines
Phoenix — Seattle
1h 7m stop
20:30 — 22:58 AS1034 Alaska Airlines
Seattle — Boise
5h 42m
including layover
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from$78
16:17 — 23:11
16:30 — 17:47 HA7459 Hawaiian Airlines
Phoenix — San Diego
2h 16m stop
20:21 — 23:43 HA6415 Hawaiian Airlines
San Diego — Boise
5h 54m
including layover
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from$72
16:17 — 23:11
16:30 — 17:47 AS1275 Alaska Airlines
Phoenix — San Diego
2h 16m stop
20:21 — 23:43 AS908 Alaska Airlines
San Diego — Boise
5h 54m
including layover
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from$78
18:25 — 11:43
+1 day
18:25 — 21:18 F91820 Frontier Airlines
Phoenix — Denver
12h 30m stop
09:48 — 11:43 F93933 Frontier Airlines
Denver — Boise
16h 18m
including layover
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from$80
22:15 — 08:48
+1 day
22:24 — 23:36 G462 Allegiant Air
Phoenix — Las Vegas
6h 43m stop
08:35 — 11:21 NK2370 Spirit Airlines
Las Vegas — Boise
9h 33m
including layover
Find flight
from$81
*Departure and arrival times - local. Updated on May 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Phoenix to Boise depends on and how to choose the most interesting flight option for you.

Distance between Phoenix and Boise is 1184 miles. Time difference between the cities is 0h. Airplanes depart 00:20 to 23:49 from 5 Phoenix airports and arrive 00:20 to 23:49 to 1 Boise airport. Average flight time is 2h 8m.

  • The fastest flight 2h 2m
  • Average flight time 2h 8m
  • The earliest flight 00:20
  • The latest flight 23:49
  • Distance 736 ml

The cheapest months to travel to Boise are july (from 52 $), august (from 55 $), may (from 67 $).

The most expensive months are november (from 191 $), september (from 96 $), october (from 90 $).

What is the lowest airfare Phoenix to Boise?

The cheapest plane ticket found by our users is $39. This airfare is for economy class on one-way G4648 flight by Allegiant Air for July 25, 2025 which leaves Williams Gateway in Phoenix at 18:39 am and arrives at Boise Boise at 21:41.

Economy class
$39
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Business class
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First class
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Popular Airlines on the Route

The flight Phoenix — Boise is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 97 departures per week at the price of from $ 63 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3540.

Direct flights

There are 10 nonstop flights on the route. The fastest direct flight is G4648 by Allegiant Air takes 2h 2m and the cheapest is G4648 by Allegiant Air for $39.

  • AS - Alaska Airlines
    from $63
    Find
  • HA - Hawaiian Airlines
    from $59
    Find
  • G4 - Allegiant Air
    from $39
    Find
See more direct flights

Connecting Flights

There are 293 flights with layovers on the route. The fastest connecting flight is AS6118 by Alaska Airlines takes 4h 14m and the cheapest is G4648 by Allegiant Air for $63.

  • AS - Alaska Airlines
    from $71
    Find
  • F9 - Frontier Airlines
    from $80
    Find
  • SY - Sun Country Airlines
    from $136
    Find
  • HA - Hawaiian Airlines
    from $63
    Find
  • MX - Mexicana
    from $207
    Find
  • UA - United Airlines
    from $105
    Find
  • NK - Spirit Airlines
    from $78
    Find
  • G4 - Allegiant Air
    from $81
    Find
See more connecting flights

Airports

You can fly from Phoenix to Boise from 5 airports (Williams Gateway, Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal).

Phoenix airports

  • Williams Gateway-AZA
    from $39
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  • Sky Harbor Intl-PHX
    from $59
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  • Phoenix-Deer Valley-DVT
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  • Luke AFB-LUF
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  • Scottsdale Municipal-SCF
    Find

Boise airports

  • Boise-BOI
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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