App
Help
USD
Search Bookings
Trip.com
>
Flights
>
Flights to Idaho Falls
>
Phoenix to Idaho Falls flight
>
Phoenix to Idaho Falls Regional Airport flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Phoenix to Idaho Falls Regional Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • AZA13:52
        1h 57m
        Direct
        IDA16:49
        Phoenix - Idaho Falls|Fri, May 17|Allegiant Air
        US$87US$168
        48% OFF
        48% OFF
        US$168US$87
      • PHX15:26
        7h 30m
        1 stop
        IDA23:56
        Phoenix - Idaho Falls|Wed, May 15|Alaska Airlines
        US$89US$168
        47% OFF
        47% OFF
        US$168US$89
      • PHX06:00
        7h 51m
        1 stop
        IDA14:51
        Phoenix - Idaho Falls|Sat, May 4|Alaska Airlines
        US$89US$168
        47% OFF
        47% OFF
        US$168US$89
      • AZA08:20
        2h 3m
        Direct
        IDA11:23
        Phoenix - Idaho Falls|Fri, May 10|Allegiant Air
        US$99
        US$99
      • AZA08:20
        2h 3m
        Direct
        IDA11:23
        Phoenix - Idaho Falls|Fri, May 3|Allegiant Air
        US$100
        US$100
      • PHX05:30
        17h 26m
        1 stop
        IDA23:56
        Phoenix - Idaho Falls|Wed, May 15|Frontier Airlines
        US$118
        US$118
      • PHX06:20
        16h 36m
        1 stop
        IDA23:56
        Phoenix - Idaho Falls|Tue, Apr 30|Frontier Airlines
        US$122
        US$122
      • PHX05:30
        17h 26m
        1 stop
        IDA23:56
        Phoenix - Idaho Falls|Wed, May 1|Frontier Airlines
        US$126
        US$126
      • PHX09:45
        6h 30m
        1 stop
        IDA17:15
        Phoenix - Idaho Falls|Wed, May 1|United Airlines
        US$128
        US$128
      • PHX11:50
        4h 27m
        1 stop
        IDA17:17
        Phoenix - Idaho Falls|Tue, Apr 30|United Airlines
        US$129
        US$129
      • PHX13:00
        3h 5m
        Direct
        IDA14:00
        Phoenix - Idaho Falls|Thu, May 2|Allegiant Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Phoenix to Idaho Falls Regional Airport
Allegiant Air
From US$87
Alaska Airlines
From US$89
Frontier Airlines
From US$118
United Airlines
From US$128
American Airlines
From US$139
Delta Air Lines
From US$220
Southwest Airlines
From US$738
ANA airlines
Find more flights and airlines

There are 2 airport(s) in Phoenix. Discover the top routes now!

  • 3.08 km from downtown PhoenixClosest
    Sky Harbor International Airport
    Tickets From
    US$89
  • 37.55 km from downtown PhoenixCheapest
    Phoenix-Mesa Gateway Airport
    Tickets From
    US$87
Flight Schedule from Phoenix to Idaho Falls Regional Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. F91376

    Frontier Airlines

    05:01

    PHX

    2.0h

    07:59

    DEN

    SMTWTFS
    Search

  2. UA5950

    United Airlines

    11:44

    DEN

    1.7h

    13:28

    IDA

    SMTWTFS

  3. F91311

    Frontier Airlines

    05:30

    PHX

    3.4h

    08:55

    SEA

    SMT-TFS
    Search

  4. AS2018

    Alaska Airlines

    12:40

    SEA

    1.7h

    15:22

    IDA

    SMTWTFS

  5. AS611

    Alaska Airlines

    06:00

    PHX

    3.0h

    09:02

    SEA

    SMT-TFS
    Search

  6. AS2018

    Alaska Airlines

    12:40

    SEA

    1.7h

    15:22

    IDA

    SMTWTFS

  7. AS639

    Alaska Airlines

    07:00

    PHX

    3.0h

    10:00

    SEA

    SMTWTFS
    Search

  8. AS2018

    Alaska Airlines

    12:40

    SEA

    1.7h

    15:22

    IDA

    SMTWTFS

  9. F91820

    Frontier Airlines

    07:25

    PHX

    1.9h

    10:20

    DEN

    S--WT-S
    Search

  10. UA5322

    United Airlines

    15:35

    DEN

    1.7h

    17:17

    IDA

    SMTWTFS

  11. G4693

    Allegiant Air

    08:20

    AZA

    2.0h

    Direct

    11:23

    IDA

    S-T-T--
    Search

  12. UA2375

    United Airlines

    09:42

    PHX

    2.0h

    12:40

    DEN

    SMTWTFS
    Search

  13. UA5322

    United Airlines

    15:35

    DEN

    1.7h

    17:17

    IDA

    SMTWTFS

  14. UA1061

    United Airlines

    11:50

    PHX

    1.9h

    14:42

    DEN

    SMTWTFS
    Search

  15. UA5322

    United Airlines

    15:35

    DEN

    1.7h

    17:17

    IDA

    SMTWTFS

  16. F92106

    Frontier Airlines

    15:22

    PHX

    2.0h

    18:21

    DEN

    SMTWTFS
    Search

  17. UA5263

    United Airlines

    19:25

    DEN

    1.7h

    21:08

    IDA

    SMTWTFS

  18. AS739

    Alaska Airlines

    15:50

    PHX

    3.0h

    18:50

    SEA

    SMTW-FS
    Search

  19. AS2074

    Alaska Airlines

    21:15

    SEA

    1.7h

    23:56

    IDA

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Phoenix to Idaho Falls Regional Airport

Cheapest round-trip ticket price

$147

Cheapest nonstop flight price

$87

Off-season for travel

May

Peak season for travel

October

FAQs for Phoenix to Idaho Falls Regional Airport Flights

  • When are flight tickets from Phoenix (PHX) to Idaho Falls (IDA) the cheapest?

    Airlines adjust prices for flights from Phoenix to Idaho Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Phoenix (PHX) to Idaho Falls (IDA) cost?

    According to Trip.com's data, the lowest price is around $449.

  • How long does it take to fly from Phoenix (PHX) to Idaho Falls (IDA) and what is the distance?

    It takes around 2 hours 8 minutes to fly from Phoenix (PHX) to Idaho Falls (IDA).

  • What is the transportation method from the main airport to downtown in Idaho Falls?

    • The distance from Idaho Falls Regional Airport to downtown is about 3km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from Phoenix (PHX) to Idaho Falls (IDA)?

    Airlines with flights from Phoenix (PHX) to Idaho Falls (IDA): Allegiant Air and American Airlines.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.