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Route overview: Boise to Phoenix (PHX) flight deals

Boise → Phoenix

Dec 31, 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 31, 2026 · One waySouthwest AirlinesNonstop$175.82 Dec 31, 2026 · One wayAlaska AirlinesNonstop$187.62 Dec 31, 2026 – Jan 1, 2027 · 1 nightSouthwest AirlinesUp to 1 stop each way$345.74 Dec 31, 2026 – Jan 1, 2027 · 1 nightAlaska AirlinesNonstop$351.64 Dec 31, 2026 – Jan 2, 2027 · 2 nightsSouthwest AirlinesNonstop$339.84 Dec 31, 2026 – Jan 2, 2027 · 2 nightsAlaska AirlinesNonstop$351.64 Dec 31, 2026 – Jan 3, 2027 · 3 nightsSouthwest AirlinesNonstop$339.84 Dec 31, 2026 – Jan 3, 2027 · 3 nightsAlaska AirlinesNonstop$351.64 Dec 31, 2026 – Jan 4, 2027 · 4 nightsSouthwest AirlinesNonstop$339.84 Dec 31, 2026 – Jan 4, 2027 · 4 nightsAlaska AirlinesNonstop$351.64 Dec 31, 2026 – Jan 5, 2027 · 5 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 5, 2027 · 5 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 6, 2027 · 6 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 6, 2027 · 6 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 7, 2027 · 7 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 7, 2027 · 7 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 8, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$311.47 Dec 31, 2026 – Jan 8, 2027 · 8 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 9, 2027 · 9 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 9, 2027 · 9 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 10, 2027 · 10 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 10, 2027 · 10 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 11, 2027 · 11 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 11, 2027 · 11 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 12, 2027 · 12 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 12, 2027 · 12 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 13, 2027 · 13 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 13, 2027 · 13 nightsAlaska AirlinesNonstop$317.37 Dec 31, 2026 – Jan 14, 2027 · 14 nightsSouthwest AirlinesNonstop$306.72 Dec 31, 2026 – Jan 14, 2027 · 14 nightsAlaska AirlinesNonstop$317.37

Flights for your trip

  1. Thu, Dec 31 · One way

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

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 31 · One way

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

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 31 – Fri, Jan 1

    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 31 – Fri, Jan 1

    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 31 – Sat, Jan 2

    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 31 – Sat, Jan 2

    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 31 – Sun, Jan 3

    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 31 – Sun, Jan 3

    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 31 – Mon, Jan 4

    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 31 – Mon, Jan 4

    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 31 – Wed, Jan 6

    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 31 – Wed, Jan 6

    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 31 – Thu, Jan 7

    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 31 – Thu, Jan 7

    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 31 – Fri, Jan 8

    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 31 – Fri, Jan 8

    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 31 – Sun, Jan 10

    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 31 – Sun, Jan 10

    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 31 – Mon, Jan 11

    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 31 – Mon, Jan 11

    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 31 – Tue, Jan 12

    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 31 – Tue, Jan 12

    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 31 – Thu, Jan 14

    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 31 – Thu, Jan 14

    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 30, 2026 · Return optionsJan 1, 2027 · 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)
2026-12-31 · one waySouthwest AirlinesWN2829Axel-exclusive $175.822026-10-29T00:51:19Z
2026-12-31 · one wayAlaska AirlinesAS3295Axel-exclusive $187.622026-10-29T00:51:19Z
2026-12-31 → 2027-01-01Alaska AirlinesAS3295 / AS2183Axel-exclusive $351.642026-10-29T00:51:19Z
2026-12-31 → 2027-01-01Southwest AirlinesWN2829 / WN2436 + WN1179Axel-exclusive $345.742026-10-29T00:51:19Z
2026-12-31 → 2027-01-02Southwest AirlinesWN2829 / WN2515Axel-exclusive $339.842026-10-29T00:51:19Z
2026-12-31 → 2027-01-02Alaska AirlinesAS3295 / AS3096Axel-exclusive $351.642026-10-29T00:51:19Z
2026-12-31 → 2027-01-03Southwest AirlinesWN2829 / WN4402Axel-exclusive $339.842026-10-29T00:51:19Z
2026-12-31 → 2027-01-03Alaska AirlinesAS3295 / AS2183Axel-exclusive $351.642026-10-29T00:51:19Z
2026-12-31 → 2027-01-04Southwest AirlinesWN2829 / WN4837Axel-exclusive $339.842026-10-29T00:51:19Z
2026-12-31 → 2027-01-04Alaska AirlinesAS3295 / AS2183Axel-exclusive $351.642026-10-29T00:51:19Z
2026-12-31 → 2027-01-05Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-05Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-06Southwest AirlinesWN2829 / WN4402Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-06Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-07Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-07Alaska AirlinesAS3295 / AS3096Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-08Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-08Southwest AirlinesWN2829 / WN2436 + WN1179Axel-exclusive $311.472026-10-29T00:51:19Z
2026-12-31 → 2027-01-09Southwest AirlinesWN2829 / WN2515Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-09Alaska AirlinesAS3295 / AS3096Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-10Southwest AirlinesWN2829 / WN4402Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-10Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-11Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-11Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-12Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-12Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-13Southwest AirlinesWN2829 / WN4402Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-13Alaska AirlinesAS3295 / AS2183Axel-exclusive $317.372026-10-29T00:51:19Z
2026-12-31 → 2027-01-14Southwest AirlinesWN2829 / WN4837Axel-exclusive $306.722026-10-29T00:51:19Z
2026-12-31 → 2027-01-14Alaska AirlinesAS3295 / AS3096Axel-exclusive $317.372026-10-29T00:51:19Z

Route overview: Boise to Phoenix (PHX) flight deals

2026-12-31 · one way · Axel-exclusive $175.82

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

2026-12-31 · one way · Axel-exclusive $187.62

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

2026-12-31 → 2027-01-01 · Axel-exclusive $345.74

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2436 / WN1179: PHX 2027-01-01 10:20:00 → BOI 2027-01-01 15:20:00; 1 stop(s) via BUR; 300 minutes. Local airport times.
    • WN2436: PHX 2027-01-01 10:20:00 → BUR 2027-01-01 10:55:00; layover at BUR: 90 minutes.
    • WN1179: BUR 2027-01-01 12:25:00 → BOI 2027-01-01 15:20:00.

2026-12-31 → 2027-01-01 · Axel-exclusive $351.64

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-01 09:53:00 → BOI 2027-01-01 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $339.84

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2515: PHX 2027-01-02 22:50:00 → BOI 2027-01-03 01:00:00; nonstop; 130 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $351.64

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2027-01-02 19:12:00 → BOI 2027-01-02 21:38:00; nonstop; 146 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $339.84

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4402: PHX 2027-01-03 07:45:00 → BOI 2027-01-03 09:50:00; nonstop; 125 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $351.64

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-03 09:53:00 → BOI 2027-01-03 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $339.84

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2027-01-04 13:40:00 → BOI 2027-01-04 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $351.64

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-04 09:53:00 → BOI 2027-01-04 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4402: PHX 2027-01-06 09:50:00 → BOI 2027-01-06 12:05:00; nonstop; 135 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-06 09:53:00 → BOI 2027-01-06 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2027-01-07 13:40:00 → BOI 2027-01-07 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2027-01-07 19:12:00 → BOI 2027-01-07 21:38:00; nonstop; 146 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $311.47

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2436 / WN1179: PHX 2027-01-08 10:20:00 → BOI 2027-01-08 15:20:00; 1 stop(s) via BUR; 300 minutes. Local airport times.
    • WN2436: PHX 2027-01-08 10:20:00 → BUR 2027-01-08 10:55:00; layover at BUR: 90 minutes.
    • WN1179: BUR 2027-01-08 12:25:00 → BOI 2027-01-08 15:20:00.

2026-12-31 → 2027-01-08 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-08 09:53:00 → BOI 2027-01-08 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4402: PHX 2027-01-10 07:45:00 → BOI 2027-01-10 09:50:00; nonstop; 125 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-10 09:53:00 → BOI 2027-01-10 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2027-01-11 13:40:00 → BOI 2027-01-11 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-11 09:53:00 → BOI 2027-01-11 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2027-01-12 13:40:00 → BOI 2027-01-12 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS2183: PHX 2027-01-12 09:53:00 → BOI 2027-01-12 12:09:00; nonstop; 136 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $306.72

  • Southwest Airlines WN2829: BOI 2026-12-31 05:45:00 → PHX 2026-12-31 07:50:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN4837: PHX 2027-01-14 13:40:00 → BOI 2027-01-14 15:50:00; nonstop; 130 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $317.37

  • Alaska Airlines AS3295: BOI 2026-12-31 07:00:00 → PHX 2026-12-31 09:22:00; nonstop; 142 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2027-01-14 19:12:00 → BOI 2027-01-14 21:38:00; nonstop; 146 minutes. Local airport times.

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  • This page: Boise (BOI) to Phoenix (PHX) · Dec 31, 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.