Cheap flights from Idaho Falls to Phoenix (IDA - PHX)

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The best prices from Idaho Falls Fanning Field to Phoenix are usually found in September or October, booked 41 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Idaho Falls (IDA) to Phoenix (PHX)

All the information you need to plan the best IDA to PHX flight in 2022: compare Idaho Falls to Phoenix flight prices with the expected peak season, weather and rainfall in Phoenix.
IDA - PHX
Price
$211 - $508
PHX
Temperature
55.4 - 95 °F
PHX
Rainfall
0 - 1.1 inches

Popular in

April

High demand for flights, 43% potential price rise

Cheapest in

September

Best time to find cheap flights, 27% potential price drop

Average price

$261

Average for round-trip flights in August 2022

Round-trip from

$211

From Idaho Falls Fanning Field to Phoenix

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Idaho Falls to Phoenix?

Saturday flights are generally found to be more expensive for flights from Idaho Falls to Phoenix. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Phoenix.

How far in advance should I book a flight from Idaho Falls to Phoenix?

To save on the cost of your flight from Idaho Falls to Phoenix, book at least 40 days before your planned departure. Booking around this time can save you about 82% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $313 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $510.

What is the cheapest month to fly from Idaho Falls to Phoenix?

Our data shows that September tends to be the cheapest month to fly to Phoenix from Idaho Falls. Users have commonly found prices around $290 for the month, but tickets can be as low as $131. Due to multiple factors, prepare for potentially higher prices in April.

When is the cheapest time to fly from Idaho Falls to Phoenix (IDA - PHX)?

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Phoenix at noon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the morning.

Cheap flights from Idaho Falls to Phoenix in August, September 2022

The best prices found for IDA to PHX flights for August, September
22 Aug - 24 Aug
$174pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
27 Sep - 29 Sep
$178pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field
22 Aug - 25 Aug
$189pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Idaho Falls Fanning Field to Phoenix 2022 flight deals

Cheap flights to Phoenix from Idaho Falls found for this year
22 Aug - 24 Aug
$174pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
27 Sep - 29 Sep
$178pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field
22 Aug - 25 Aug
$189pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Cheap United Airlines flights from Idaho Falls to Phoenix

13 Oct - 20 Oct
$277pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
25 Aug - 30 Aug
$311pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
2 Dec - 10 Dec
$318pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Cheap American Airlines flights from Idaho Falls to Phoenix

27 Sep - 29 Sep
$210pp
IDA
Idaho Falls Fanning Field
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
22 Sep - 25 Sep
$219pp
IDA
Idaho Falls Fanning Field
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
5 Nov - 9 Nov
$269pp
IDA
Idaho Falls Fanning Field
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Non-stop flights to Phoenix from Idaho Falls

Save time with Idaho Falls to Phoenix direct flight deals
27 Sep - 29 Sep
$210pp
IDA
Idaho Falls Fanning Field
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
29 Sep - 2 Oct
$280pp
IDA
Idaho Falls Fanning Field
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
26 Sep - 28 Sep
$285pp
IDA
Idaho Falls Fanning Field
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
IDA
Idaho Falls Fanning Field

Last minute flights from Idaho Falls to Phoenix

Late deals on round-trip flights to Phoenix from Idaho Falls, departing today and this week
16 Aug - 19 Aug
$497pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
18 Aug - 22 Aug
$502pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
18 Aug - 22 Aug
$506pp
IDA
Idaho Falls Fanning Field
United Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
United Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field

One-way flights to Phoenix from Idaho Falls

The cheapest one-way flights from Idaho Falls to Phoenix
11:30 am - 2:16 pm
Delta
1 Stop
3h 46m
IDA - PHX
Delta
$284
Delta
6:42 am - 10:18 am
United Airlines
1 Stop
4h 36m
IDA - PHX
United Airlines
$304
United
3:40 am - 12:15 pm
Alaska Airlines
2 Stops
9h 35m
IDA - PHX
Alaska Airlines
$309
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho Falls</span> to <span class="emphasized">Phoenix</span> flights.

Flight FAQs

From Idaho Falls to Phoenix

What airport do you fly from for flights from Idaho Falls to Phoenix?

For a flight from Idaho Falls to Phoenix, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city. Fanning Field is the only Idaho Falls airport and it handles 1 outbound flight to Phoenix per day. 5 airlines have flights to Phoenix from Idaho Falls Fanning Field on a regular basis.

Which airlines flying from Idaho Falls Fanning Field to Phoenix have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and Allegiant Air flying from Idaho Falls Fanning Field to Phoenix have implemented new flexible cancellation policies.

Can I find flights from Idaho Falls to Phoenix for under $200 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Phoenix for under $200. The cheapest flight booked recently is on Multiple Airlines for just $174, but on average you can expect to pay $234.

Are there nonstop flights from Idaho Falls to Phoenix for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Idaho Falls to Phoenix under $300. A good price for a nonstop flight from Idaho Falls to Phoenix is less than $382.

Are there last-minute flights available from Idaho Falls to Phoenix for under $500?

There are currently 18+ open flights from Idaho Falls to Phoenix within the next 7 days for less than $500.

What are the cheapest airlines flying from Idaho Falls to Phoenix round-trip?

Cheapflights users have booked flights from Idaho Falls to Phoenix round-trip from $178. Other airlines that can offer you cheap pricing are American Airlines, from $210, and Alaska Airlines, from $261. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Idaho Falls to Phoenix one-way?

The cheapest airlines for a one-way flight from Idaho Falls to Phoenix are Alaska Airlines ($119), Delta ($208), and American Airlines ($275).

What are the cheapest flights from Idaho Falls to Phoenix?

On average you can expect to pay $450 for a flight from Idaho Falls to Phoenix. The cheapest flight overall is $307 while the most popular route, (Idaho Falls Fanning Field - Phoenix Sky Harbor Intl) is currently priced at $174.

What are the most popular airlines that fly from Idaho Falls to Phoenix?

When booking a flight from Idaho Falls to Phoenix, you may want to consider flying on Undisclosed Carrier, American Airlines or Alaska Airlines as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Phoenix, AZ

Do I need a COVID test to fly to Phoenix from Idaho Falls?

Information is based on travel restrictions for travel to Phoenix within the United States

Most visitors from Idaho Falls Fanning Field need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix.

COVID-19 testing requirements
Visitors from Idaho Falls Fanning Field are not required to present a negative COVID-19 PCR test or antigen result upon entering Phoenix.

Quarantine requirements
Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Phoenix.

Do I need a test to fly back to Idaho Falls from Phoenix?

Returning to Idaho Falls Fanning Field from Phoenix

COVID-19 testing requirements
Visitors from Phoenix are not required to present a negative COVID-19 PCR test or antigen result upon entering Idaho Falls Fanning Field.

Quarantine requirements
Visitors from Phoenix are not required to quarantine after entering Idaho Falls Fanning Field.

Hide COVID Travel Restrictions for Phoenix, AZ

Alternative routes for Idaho Falls to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Idaho Falls Fanning Field to Phoenix

The chart below displays the airlines Cheapflights users traveling from Idaho Falls to Phoenix choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$100 $170 No cancel fee 88%
American Airlines
$132 $285 No cancel fee 71%
Delta
$135 $290 No cancel fee N/A
United Airlines
$228 $645 No cancel fee 69%

Hourly flight availability from Idaho Falls to Phoenix

See what time of day planes typically take off from Idaho Falls towards Phoenix.
Afternoon Noon to 6 PM 65% of IDA to PHX departures
Evening 6 PM to midnight 30% of IDA to PHX departures
Morning 6 AM to noon 5% of IDA to PHX departures
Early morning Midnight to 6 AM 0% of IDA to PHX departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Idaho Falls to Phoenix
See how many times per day planes take to the skies headed from Idaho Falls to Phoenix.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
2 daily flights
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