Cheap Flights from Phoenix, AZ to Boise, ID from $50

Return flight: Boise – Phoenix

On Cheapflightsplus.com you will find 3 direct and 31 connecting flights from Phoenix to Boise. You can compare airfare deals from 4 airlines and multiple travel sites from $50, 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.

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 06:00 to 23:09 from 5 Phoenix airports and arrive 06:00 to 23:09 to 1 Boise airport. Average flight time is 2h 7m.

  • The fastest flight 2h 2m
  • Average flight time 2h 7m
  • The earliest flight 06:00
  • The latest flight 23:09
  • Distance 736 ml

The cheapest months to travel to Boise are july (from 50 $), august (from 53 $), june (from 78 $).

The most expensive months are may (from 192 $), october (from 192 $), june (from 78 $).

What is the lowest airfare Phoenix to Boise?

The cheapest plane ticket found by our users is $50. This airfare is for economy class on one-way G4648 flight by Allegiant Air for August 11, 2025 which leaves Williams Gateway in Phoenix at 18:41 am and arrives at Boise Boise at 21:43.

Economy class
$50
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Business class
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First class
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Flight Schedule Phoenix (Arizona) to Boise (Idaho)

06:00 — 12:20
5h 20m flight time
Find flight
from$156
06:00 — 09:04 Phoenix — Seattle
AS799 Alaska Airlines
46m stop
09:50 — 12:20 Seattle — Boise
AS3440 Alaska Airlines
07:00 — 12:49
4h 49m flight time
Find flight
from$150
07:00 — 09:43 Phoenix — Portland
HA6436 Hawaiian Airlines
48m stop
10:31 — 12:49 Portland — Boise
HA6321 Hawaiian Airlines
07:00 — 12:49
4h 49m flight time
Find flight
from$159
07:00 — 09:43 Phoenix — Portland
AS511 Alaska Airlines
48m stop
10:31 — 12:49 Portland — Boise
AS3285 Alaska Airlines
10:46 — 17:06
5h 20m flight time
Find flight
from$156
10:46 — 13:53 Phoenix — Seattle
AS637 Alaska Airlines
43m stop
14:36 — 17:06 Seattle — Boise
AS3335 Alaska Airlines
10:46 — 18:11
6h 25m flight time
Find flight
from$157
10:46 — 13:53 Phoenix — Seattle
AS637 Alaska Airlines
1h 52m stop
15:45 — 18:11 Seattle — Boise
AS2326 Alaska Airlines
11:50 — 19:11
6h 21m flight time
Find flight
from$138
11:50 — 13:49 Phoenix — San Francisco
UA2225 United Airlines
2h 36m stop
16:25 — 19:11 San Francisco — Boise
UA5720 United Airlines
11:52 — 18:11
5h 19m flight time
Find flight
from$148
11:44 — 14:55 Phoenix — Seattle
HA6437 Hawaiian Airlines
47m stop
15:45 — 18:04 Seattle — Boise
HA6622 Hawaiian Airlines
13:55 — 22:46
7h 51m flight time
Find flight
from$83
13:55 — 17:00 Phoenix — Seattle
HA6470 Hawaiian Airlines
3h 14m stop
20:30 — 22:58 Seattle — Boise
HA6648 Hawaiian Airlines
15:47 — 22:46
5h 59m flight time
Find flight
from$93
15:47 — 18:52 Phoenix — Seattle
HA6444 Hawaiian Airlines
1h 22m stop
20:30 — 22:58 Seattle — Boise
HA6648 Hawaiian Airlines
17:29 — 00:11
5h 42m flight time
Find flight
from$157
17:29 — 20:35 Phoenix — Seattle
AS611 Alaska Airlines
1h 10m stop
21:45 — 00:11 Seattle — Boise
AS2365 Alaska Airlines
18:05 — 23:54
4h 49m flight time
Find flight
from$150
18:05 — 20:48 Phoenix — Portland
HA6435 Hawaiian Airlines
52m stop
21:40 — 23:54 Portland — Boise
HA6361 Hawaiian Airlines
18:05 — 23:54
4h 49m flight time
Find flight
from$159
18:05 — 20:48 Phoenix — Portland
AS662 Alaska Airlines
52m stop
21:40 — 23:54 Portland — Boise
AS2196 Alaska Airlines
18:41 — 21:43
2h 2m flight time
Find flight
from$50
Phoenix — Boise
G4648 Allegiant Air
19:39 — 22:46
2h 7m flight time
Find flight
from$77
Phoenix — Boise
HA6431 Hawaiian Airlines
19:39 — 22:46
2h 7m flight time
Find flight
from$81
Phoenix — Boise
AS2099 Alaska Airlines
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 and arrival times - local. Updated on October 8, 2025.

Popular Airlines on the Route

The flight Phoenix — Boise is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 16 departures per week at the price of from $ 81 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 681.

Direct flights

There are 3 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 $50.

  • AS - Alaska Airlines
    from $81
    Find
  • HA - Hawaiian Airlines
    from $77
    Find
  • G4 - Allegiant Air
    from $50
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See more direct flights

Connecting Flights

There are 31 flights with layovers on the route. The fastest connecting flight is HA6436 by Hawaiian Airlines takes 4h 49m and the cheapest is G4648 by Allegiant Air for $83.

  • AS - Alaska Airlines
    from $156
    Find
  • HA - Hawaiian Airlines
    from $83
    Find
  • UA - United Airlines
    from $138
    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 $50
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  • Sky Harbor Intl-PHX
    from $77
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  • Phoenix-Deer Valley-DVT
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  • Luke AFB-LUF
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  • Scottsdale Municipal-SCF
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Boise airports

  • Boise-BOI
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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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