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  1. Flights
  2. United States
  3. Idaho Falls, ID
  4. Phoenix, AZ - Idaho Falls, ID

Cheap Flights from Phoenix, AZ (PHX) to Idaho Falls, ID (IDA)

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Discover the cheapest flights from Phoenix, AZ to Idaho Falls, ID
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Mon, Jan 26 - Sun, Feb 1
Allegiant Air
Allegiant AirDirect
PHX - IDA
Allegiant Air
Allegiant AirDirect
IDA - PHX
95$
93$
Prime price per passenger
Thu, Feb 5 - Tue, Feb 10
Allegiant Air
Allegiant AirDirect
PHX - IDA
Allegiant Air
Allegiant AirDirect
IDA - PHX
107$
105$
Prime price per passenger
Fri, Jan 16 - Sun, Jan 18
Allegiant Air
Allegiant AirDirect
PHX - IDA
Allegiant Air
Allegiant AirDirect
IDA - PHX
117$
110$
Prime price per passenger
Fri, Dec 12 - Mon, Dec 15
Allegiant Air
Allegiant AirDirect
PHX - IDA
Allegiant Air
Allegiant AirDirect
IDA - PHX
117$
110$
Prime price per passenger
Fri, Jan 9 - Sun, Jan 11
Allegiant Air
Allegiant AirDirect
PHX - IDA
Allegiant Air
Allegiant AirDirect
IDA - PHX
130$
123$
Prime price per passenger
Fri, Dec 19 - Tue, Dec 30
Allegiant Air
Allegiant AirDirect
PHX - IDA
Allegiant Air
Allegiant AirDirect
IDA - PHX
134$
129$
Prime price per passenger
Mon, Feb 2
Allegiant Air
Allegiant AirDirect
PHX - IDA
-19 %
59$
48$
Prime price per passenger
Fri, Jan 23
Allegiant Air
Allegiant AirDirect
PHX - IDA
-16 %
63$
53$
Prime price per passenger
Thu, Feb 5
Allegiant Air
Allegiant AirDirect
PHX - IDA
69$
67$
Prime price per passenger
Mon, Dec 15
Allegiant Air
Allegiant AirDirect
PHX - IDA
76$
75$
Prime price per passenger
Thu, Jan 8
Allegiant Air
Allegiant AirDirect
PHX - IDA
82$
81$
Prime price per passenger
Sun, Dec 21
Allegiant Air
Allegiant AirDirect
PHX - IDA
105$
103$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Phoenix, AZ to Idaho Falls, ID

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Jan 26 - Feb 1
Flights from just $148
$189
$219
$222
$208
$171
$163
$152
$148
$158
$255
$350
$238
DecemberJanuaryFebruary
Flying Time1 h and 57 mWhen flying from Phoenix, AZ to Idaho Falls, ID, this can take around 1 h and 57 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$48The best price for flights from Phoenix, AZ to Idaho Falls, ID offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportWilliams Gateway ArptWilliams Gateway Arpt is where you'll take off when flying from Phoenix, AZ to Idaho Falls, ID
Arrival AirportFanning FldYou'll land at Fanning Fld when flying from Phoenix, AZ to Idaho Falls, ID
Peak seasonJulyJuly is the busiest time to fly from Phoenix, AZ to Idaho Falls, ID according to search data results from our customers
Airlines operating this routeAllegiant Air, American AirlinesAirline(s) that fly from Phoenix, AZ to Idaho Falls, ID
Best time to bookJuneJune is one of the most frequent times to fly to Idaho Falls, ID from Phoenix, AZ according to real data from our customers

Local currency and cost comparison

TrainLocal, one-way ticket
10%Trains are 10% more expensive in Idaho Falls, ID than in Phoenix, AZ.
Phoenix, AZ$2.75
Idaho Falls, ID$3.00
MealMid-priced restaurant
10%A meal in Idaho Falls, ID is 10% cheaper than a meal in Phoenix, AZ.
Phoenix, AZ$20.00
Idaho Falls, ID$18.00
TaxiStandard daytime start rate
20%A taxi fare in Idaho Falls, ID is 20% cheaper than in Phoenix, AZ.
Phoenix, AZ$3.00
Idaho Falls, ID$2.50
CoffeeRegular cappuccino
13%Coffee in Idaho Falls, ID is 13% cheaper than in Phoenix, AZ.
Phoenix, AZ$5.94
Idaho Falls, ID$5.18
Distance: 692 miles
Phoenix, AZ airports
Sky Harbor International Airport (PHX)How far from city center: 2 miles
Williams Gateway Arpt (AZA)How far from city center: 14 miles
Idaho Falls, ID airports
Fanning Fld (IDA)How far from city center: 4 miles

Are you planning to travel to Idaho Falls, ID for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Phoenix, AZ. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Idaho Falls, ID and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Phoenix, AZ to Idaho Falls, ID

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
For flights from Phoenix, AZ to Idaho Falls, ID, how can I find the cheapest price?
The cheapest price for a flight from Phoenix, AZ to Idaho Falls, ID is $48. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Idaho Falls, ID more expensive than Phoenix, AZ to visit?
Looking at cab fares, a ride in Idaho Falls, ID costs an average of 2.50 USD , 17% cheaper than Phoenix, AZ, with a fare of 3.00 USD,
while train tickets cost 9% more at Idaho Falls, ID: $ 3.00 USD versus $ 2.75 USD at Phoenix, AZ.
Comparing the price of a meal, they range from 18.00 USD euros in Idaho Falls, ID, 10% less than the 20.00 USD euros in Phoenix, AZ.
The price of the coffee is around 13% cheaper in Idaho Falls, ID, with an average of 5.18 USD, while in Phoenix, AZ the coffee costs 5.94 USD.
When booking, when is the best time to get the best prices for flights from Phoenix, AZ to Idaho Falls, ID?
The most popular months to book a trip from Phoenix, AZ to Idaho Falls, ID are June, December and May, based on the searches of our customers.
When is the best time to travel from Phoenix, AZ to Idaho Falls, ID?
The best time of the year to visit Idaho Falls, ID depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to Idaho Falls, ID from Phoenix, AZ in terms of searches from our customers, followed by March and August. If you prefer to avoid the busy season and get away from the crowds February, April and October are the months with fewer searches for Phoenix, AZ - Idaho Falls, ID.
How long does the flight from Phoenix, AZ to Idaho Falls, ID take?
Flight length from Phoenix, AZ to Idaho Falls, ID is around 01:57 hours on average, at an average distance of 1,134 km, for flights for the route (which may have 1 or more stops in other cities in between).

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