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Route overview: Boise to Phoenix (PHX) flight deals

Boise → Phoenix

Dec 17, 2026 · choose your return date

BOI → PHX1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 17, 2026 · One waySouthwest AirlinesNonstop$141.55 Dec 17, 2026 · One wayAlaska AirlinesNonstop$151.05 Dec 17, 2026 – Dec 18, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$278.35 Dec 17, 2026 – Dec 18, 2026 · 1 nightAlaska AirlinesNonstop$283.10 Dec 17, 2026 – Dec 19, 2026 · 2 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 19, 2026 · 2 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 20, 2026 · 3 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 20, 2026 · 3 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 21, 2026 · 4 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 21, 2026 · 4 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 22, 2026 · 5 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 22, 2026 · 5 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 23, 2026 · 6 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 23, 2026 · 6 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 24, 2026 · 7 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 24, 2026 · 7 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 25, 2026 · 8 nightsSouthwest AirlinesUp to 1 stop each way$327.52 Dec 17, 2026 – Dec 25, 2026 · 8 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 26, 2026 · 9 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 26, 2026 · 9 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 27, 2026 · 10 nightsSouthwest AirlinesNonstop$321.12 Dec 17, 2026 – Dec 27, 2026 · 10 nightsAlaska AirlinesNonstop$332.27 Dec 17, 2026 – Dec 28, 2026 · 11 nightsSouthwest AirlinesNonstop$306.72 Dec 17, 2026 – Dec 28, 2026 · 11 nightsAlaska AirlinesNonstop$317.37 Dec 17, 2026 – Dec 29, 2026 · 12 nightsSouthwest AirlinesNonstop$306.72 Dec 17, 2026 – Dec 29, 2026 · 12 nightsAlaska AirlinesNonstop$317.37 Dec 17, 2026 – Dec 30, 2026 · 13 nightsSouthwest AirlinesNonstop$306.72 Dec 17, 2026 – Dec 30, 2026 · 13 nightsAlaska AirlinesNonstop$317.37 Dec 17, 2026 – Dec 31, 2026 · 14 nightsSouthwest AirlinesNonstop$306.72 Dec 17, 2026 – Dec 31, 2026 · 14 nightsAlaska AirlinesNonstop$317.37

Flights for your trip

  1. Thu, Dec 17 · One way

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 17 · One way

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 17 – Fri, Dec 18

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    10:20 amPHX
    5h
    BUR · 1h 30m
    3:20 pmBOI

    Round-trip total · 1 adult · Taxes included

  4. Thu, Dec 17 – Fri, Dec 18

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  5. Thu, Dec 17 – Sat, Dec 19

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    10:50 pmPHX
    2h 10m
    Nonstop
    1:00 am+1BOI

    Round-trip total · 1 adult · Taxes included

  6. Thu, Dec 17 – Sat, Dec 19

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    7:12 pmPHX
    2h 26m
    Nonstop
    9:38 pmBOI

    Round-trip total · 1 adult · Taxes included

  7. Thu, Dec 17 – Sun, Dec 20

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    7:45 amPHX
    2h 5m
    Nonstop
    9:50 amBOI

    Round-trip total · 1 adult · Taxes included

  8. Thu, Dec 17 – Sun, Dec 20

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  9. Thu, Dec 17 – Mon, Dec 21

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    1:40 pmPHX
    2h 10m
    Nonstop
    3:50 pmBOI

    Round-trip total · 1 adult · Taxes included

  10. Thu, Dec 17 – Mon, Dec 21

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 17 – Wed, Dec 23

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    9:50 amPHX
    2h 15m
    Nonstop
    12:05 pmBOI

    Round-trip total · 1 adult · Taxes included

  12. Thu, Dec 17 – Wed, Dec 23

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 17 – Thu, Dec 24

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    1:40 pmPHX
    2h 10m
    Nonstop
    3:50 pmBOI

    Round-trip total · 1 adult · Taxes included

  14. Thu, Dec 17 – Thu, Dec 24

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    7:12 pmPHX
    2h 26m
    Nonstop
    9:38 pmBOI

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 17 – Fri, Dec 25

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    10:20 amPHX
    5h
    BUR · 1h 30m
    3:20 pmBOI

    Round-trip total · 1 adult · Taxes included

  16. Thu, Dec 17 – Fri, Dec 25

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  17. Thu, Dec 17 – Sun, Dec 27

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    7:45 amPHX
    2h 5m
    Nonstop
    9:50 amBOI

    Round-trip total · 1 adult · Taxes included

  18. Thu, Dec 17 – Sun, Dec 27

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  19. Thu, Dec 17 – Mon, Dec 28

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    1:40 pmPHX
    2h 10m
    Nonstop
    3:50 pmBOI

    Round-trip total · 1 adult · Taxes included

  20. Thu, Dec 17 – Mon, Dec 28

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 17 – Tue, Dec 29

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    1:40 pmPHX
    2h 10m
    Nonstop
    3:50 pmBOI

    Round-trip total · 1 adult · Taxes included

  22. Thu, Dec 17 – Tue, Dec 29

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    9:53 amPHX
    2h 16m
    Nonstop
    12:09 pmBOI

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 17 – Thu, Dec 31

    Southwest Airlines
    5:45 amBOI
    2h 5m
    Nonstop
    7:50 amPHX
    Southwest Airlines
    1:40 pmPHX
    2h 10m
    Nonstop
    3:50 pmBOI

    Round-trip total · 1 adult · Taxes included

  24. Thu, Dec 17 – Thu, Dec 31

    Alaska Airlines
    7:00 amBOI
    2h 22m
    Nonstop
    9:22 amPHX
    Alaska Airlines
    7:12 pmPHX
    2h 26m
    Nonstop
    9:38 pmBOI

    Round-trip total · 1 adult · Taxes included

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1 of 24

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BOI ⇄ PHX

Economy

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Explore this route

All dates for this routeDec 16, 2026 · Return optionsDec 18, 2026 · Return optionsHotels in Phoenix with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-17 · one waySouthwest AirlinesWN2829Axel-exclusive $141.552026-10-29T00:51:19Z
2026-12-17 · one wayAlaska AirlinesAS3295Axel-exclusive $151.052026-10-29T00:51:19Z
2026-12-17 → 2026-12-18Alaska AirlinesAS3295 / AS2183Axel-exclusive $283.102026-10-29T00:51:19Z
2026-12-17 → 2026-12-18Southwest AirlinesWN2829 / WN2436 + WN1179Axel-exclusive $278.352026-10-29T00:51:19Z
2026-12-17 → 2026-12-19Southwest AirlinesWN2829 / WN2515Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-19Alaska AirlinesAS3295 / AS3096Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-20Southwest AirlinesWN2829 / WN4402Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-20Alaska AirlinesAS3295 / AS2183Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-21Southwest AirlinesWN2829 / WN4837Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-21Alaska AirlinesAS3295 / AS2183Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-22Southwest AirlinesWN2829 / WN4837Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-22Alaska AirlinesAS3295 / AS2183Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-23Southwest AirlinesWN2829 / WN4402Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-23Alaska AirlinesAS3295 / AS2183Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-24Southwest AirlinesWN2829 / WN4837Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-24Alaska AirlinesAS3295 / AS3096Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-25Alaska AirlinesAS3295 / AS2183Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-25Southwest AirlinesWN2829 / WN2436 + WN1179Axel-exclusive $327.522026-10-29T00:51:19Z
2026-12-17 → 2026-12-26Southwest AirlinesWN2829 / WN2515Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-26Alaska AirlinesAS3295 / AS3096Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-27Southwest AirlinesWN2829 / WN4402Axel-exclusive $321.122026-10-29T00:51:19Z
2026-12-17 → 2026-12-27Alaska AirlinesAS3295 / AS2183Axel-exclusive $332.272026-10-29T00:51:19Z
2026-12-17 → 2026-12-28Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-17 → 2026-12-28Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-17 → 2026-12-29Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-17 → 2026-12-29Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-17 → 2026-12-30Southwest AirlinesWN2829 / WN4402Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-17 → 2026-12-30Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-17 → 2026-12-31Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-17 → 2026-12-31Alaska AirlinesAS3295 / AS3096Axel-exclusive $317.372026-10-29T00:51:19Z

Route overview: Boise to Phoenix (PHX) flight deals

2026-12-17 · one way · Axel-exclusive $141.55

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.

2026-12-17 · one way · Axel-exclusive $151.05

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.

2026-12-17 → 2026-12-18 · Axel-exclusive $278.35

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2436 / WN1179: PHX 2026-12-18 10:20:00 → BOI 2026-12-18 15:20:00; 1 stop(s) via BUR; 300 minutes. Local airport times.
    • WN2436: PHX 2026-12-18 10:20:00 → BUR 2026-12-18 10:55:00; layover at BUR: 90 minutes.
    • WN1179: BUR 2026-12-18 12:25:00 → BOI 2026-12-18 15:20:00.

2026-12-17 → 2026-12-18 · Axel-exclusive $283.10

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-18 09:53:00 → BOI 2026-12-18 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-19 · Axel-exclusive $321.12

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2515: PHX 2026-12-19 22:50:00 → BOI 2026-12-20 01:00:00; nonstop; 130 minutes. Local airport times.

2026-12-17 → 2026-12-19 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2026-12-19 19:12:00 → BOI 2026-12-19 21:38:00; nonstop; 146 minutes. Local airport times.

2026-12-17 → 2026-12-20 · Axel-exclusive $321.12

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4402: PHX 2026-12-20 07:45:00 → BOI 2026-12-20 09:50:00; nonstop; 125 minutes. Local airport times.

2026-12-17 → 2026-12-20 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-20 09:53:00 → BOI 2026-12-20 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-21 · Axel-exclusive $321.12

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2026-12-21 13:40:00 → BOI 2026-12-21 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-17 → 2026-12-21 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-21 09:53:00 → BOI 2026-12-21 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-23 · Axel-exclusive $321.12

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4402: PHX 2026-12-23 09:50:00 → BOI 2026-12-23 12:05:00; nonstop; 135 minutes. Local airport times.

2026-12-17 → 2026-12-23 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-23 09:53:00 → BOI 2026-12-23 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $321.12

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2026-12-24 13:40:00 → BOI 2026-12-24 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2026-12-24 19:12:00 → BOI 2026-12-24 21:38:00; nonstop; 146 minutes. Local airport times.

2026-12-17 → 2026-12-25 · Axel-exclusive $327.52

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2436 / WN1179: PHX 2026-12-25 10:20:00 → BOI 2026-12-25 15:20:00; 1 stop(s) via BUR; 300 minutes. Local airport times.
    • WN2436: PHX 2026-12-25 10:20:00 → BUR 2026-12-25 10:55:00; layover at BUR: 90 minutes.
    • WN1179: BUR 2026-12-25 12:25:00 → BOI 2026-12-25 15:20:00.

2026-12-17 → 2026-12-25 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-25 09:53:00 → BOI 2026-12-25 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-27 · Axel-exclusive $321.12

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4402: PHX 2026-12-27 07:45:00 → BOI 2026-12-27 09:50:00; nonstop; 125 minutes. Local airport times.

2026-12-17 → 2026-12-27 · Axel-exclusive $332.27

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-27 09:53:00 → BOI 2026-12-27 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-28 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2026-12-28 13:40:00 → BOI 2026-12-28 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-17 → 2026-12-28 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-28 09:53:00 → BOI 2026-12-28 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-29 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2026-12-29 13:40:00 → BOI 2026-12-29 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-17 → 2026-12-29 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2026-12-29 09:53:00 → BOI 2026-12-29 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-31 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-17 05:45:00 → PHX 2026-12-17 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2026-12-31 13:40:00 → BOI 2026-12-31 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-17 → 2026-12-31 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-17 07:00:00 → PHX 2026-12-17 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2026-12-31 19:12:00 → BOI 2026-12-31 21:38:00; nonstop; 146 minutes. Local airport times.

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  • This page: Boise (BOI) to Phoenix (PHX) · Dec 17, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Boise to Phoenix (PHX) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.