
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $184 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $519 |
Fly from
Fly to
Route
Depart
Return
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Tue 8/18
6:00 am-10:50 am
1 stop3h 50m
Idaho Falls Fanning Field
Wed 8/26
11:35 am-4:04 pm
1 stop5h 29m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Sat 9/19
7:08 am-10:56 pm
2 stops14h 48m
Idaho Falls Fanning Field
Mon 9/28
3:57 pm-2:33 pm
2 stops23h 36m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Tue 10/27
6:03 am-3:35 pm
1 stop8h 32m
Idaho Falls Fanning Field
Fri 10/30
4:12 pm-8:34 pm
1 stop5h 22m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Wed 8/5
5:10 pm-10:32 pm
1 stop4h 22m
Idaho Falls Fanning Field
Sun 8/9
7:00 pm-12:12 am
1 stop6h 12m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Thu 8/20
6:02 am-10:32 pm
2 stops15h 30m
Idaho Falls Fanning Field
Mon 8/24
7:00 pm-12:12 am
1 stop6h 12m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Sat 7/18
5:15 pm-10:32 pm
1 stop4h 17m
Idaho Falls Fanning Field
Sat 7/25
6:00 am-8:44 am
1 stop3h 44m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Thu 9/24
4:13 pm-10:56 pm
1 stop5h 43m
Idaho Falls Fanning Field
Sun 9/27
3:57 pm-8:46 pm
1 stop5h 49m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Tue 12/15
5:00 pm-10:39 pm
1 stop5h 39m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Tue 9/22
4:13 pm-10:56 pm
1 stop5h 43m
PhoenixIdaho Falls
PHX - IDA
PHXIDA
Phoenix Sky Harbor Intl
Wed 12/16
8:25 pm-12:27 pm
2 stops16h 02m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Idaho Falls (average of $291). Flying from Phoenix Sky Harbor Intl Airport to Idaho Falls in December is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
About 15% of weekly flights between Phoenix and Idaho Falls have experienced delays in the past year, with the average delay time being 113 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Overall
Comfort
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Comfort
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Comfort
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Comfort
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$290 | Average$459 | FlexibilityNo cancel fee | On-time69% |