Cheap Flights from Phoenix, AZ to Boise, ID from $51
On Cheapflightsplus.com you will find 10 direct and 31 connecting flights from Phoenix to Boise. You can compare airfare deals from 4 airlines and multiple travel sites from $51, 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 8m.
- The fastest flight 2h 2m
- Average flight time 2h 8m
- The earliest flight 06:00
- The latest flight 23:09
- Distance 736 ml
Best Flights from Phoenix to Boise Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $51 | 18:41 Phoenix Williams Gateway | 21:43 Boise Boise | 2h 2m | Allegiant Air | G4648 |
| from $66 | 12:47 Phoenix Williams Gateway | 15:55 Boise Boise | 2h 8m | Allegiant Air | G42279 |
| from $78 | 19:39 Phoenix Sky Harbor Intl | 22:46 Boise Boise | 2h 7m | Hawaiian Airlines | HA6431 |
| from $85 | 13:55 Phoenix Sky Harbor Intl | 22:46 Boise Boise | 7h 51m layover 3h 14m - Seattle | Hawaiian Airlines | HA6470 HA6648 |
| from $141 | 11:50 Phoenix Sky Harbor Intl | 19:11 Boise Boise | 6h 21m layover 2h 36m - San Francisco | United Airlines | UA2225 UA5720 |
The cheapest months to travel to Boise are july (from 51 $), august (from 54 $), may (from 66 $).
The most expensive months are november (from 196 $), october (from 89 $), june (from 80 $).
What is the lowest airfare Phoenix to Boise?
The cheapest plane ticket found by our users is $51. 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.
Flight Schedule Phoenix (Arizona) to Boise (Idaho)
from$153
from$90
from$94
from$141
from$151
from$66
from$85
from$89
from$93
from$95
from$51
from$78
from$83
from$90
from$95
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 - 19 departures per week at the price of from $ 83 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 695.
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 $51.
- AS - Alaska Airlinesfrom $83Find
- HA - Hawaiian Airlinesfrom $78Find
- G4 - Allegiant Airfrom $51Find
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 $85.
- AS - Alaska Airlinesfrom $159Find
- HA - Hawaiian Airlinesfrom $85Find
- UA - United Airlinesfrom $141Find
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-AZAfrom $51Find
- Sky Harbor Intl-PHXfrom $78Find
- Phoenix-Deer Valley-DVTFind
- Luke AFB-LUFFind
- Scottsdale Municipal-SCFFind
Boise airports
- Boise-BOIFind
Airplanes
There are flights to Boise from Phoenix by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Phoenix
You may also consider searching for discounted plane tickets to some other popular places from Phoenix within United States.
- from $74Find
- from $64Find
- from $61Find
- from $74Find
- from $64Find
- from $69Find
- from $54Find
- from $55Find
- from $72Find
- from $58Find
Top International Destinations from Phoenix
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $66Find
- from $59Find
- from $66Find
- from $73Find
- from $73Find
- from $64Find
- from $71Find
- from $64Find
- from $80Find
- from $58Find
How to book a plane 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.