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Boise → Phoenix

Aug 21, 2027 · return Aug 28, 2027

BOI → PHX1 adulteconomyRound trip

11 flight options · 6 airlines

Nonstop flights

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
5:30 amBOI
2h 5m
Nonstop
6:35 amPHX
Southwest Airlines
10:50 pmPHX
2h 10m
Nonstop
2:00 am+1BOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Alaska Airlines
7:12 amBOI
2h 16m
Nonstop
8:28 amPHX
Alaska Airlines
7:12 pmPHX
2h 26m
Nonstop
10:38 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

American Airlines
2:03 pmBOI
2h 6m
Nonstop
3:09 pmPHX
American Airlines
5:11 pmPHX
2h 13m
Nonstop
8:24 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
1:00 pmBOI
2h
Nonstop
2:00 pmPHX
Southwest Airlines
10:50 pmPHX
2h 10m
Nonstop
2:00 am+1BOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

American Airlines
7:40 amBOI
2h 30m
Nonstop
9:10 amPHX
American Airlines
5:11 pmPHX
2h 13m
Nonstop
8:24 pmBOI

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Aug 21 – Sat, Aug 28

Frontier Airlines
7:55 pmBOI
4h 38m
LAS · 1h 28m
11:33 pmPHX
Frontier Airlines
12:45 pmPHX
4h 35m
LAS · 1h 17m
6:20 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
2:48 pmBOI
5h 10m
DEN · 1h 9m
6:58 pmPHX
Southwest Airlines
10:50 pmPHX
2h 10m
Nonstop
2:00 am+1BOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Delta Air Lines
1:07 pmBOI
4h 10m
SLC · 1h 10m
4:17 pmPHX
Delta Air Lines
11:30 amPHX
4h 49m
LAX · 1h
5:19 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
5:50 amBOI
4h 35m
SAN · 1h
9:25 amPHX
Southwest Airlines
10:50 pmPHX
2h 10m
Nonstop
2:00 am+1BOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
3:30 pmBOI
4h 55m
DEN · 1h 20m
7:25 pmPHX
Southwest Airlines
10:50 pmPHX
2h 10m
Nonstop
2:00 am+1BOI

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Alaska Airlines
6:43 pmBOI
4h 54m
SAN · 1h 8m
10:37 pmPHX
Alaska Airlines
7:12 pmPHX
2h 26m
Nonstop
10:38 pmBOI

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOI ⇄ PHX

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-08-21 → 2027-08-28Southwest AirlinesWN2829 / WN2515$216.602026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Alaska AirlinesAS2183 / AS3096$226.102026-10-29T00:51:19Z
2027-08-21 → 2027-08-28American AirlinesAA2341 / AA1152$245.102026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Frontier AirlinesF91934 + F92258 / F93983 + F91933$159.602026-10-29T00:51:19Z
2027-08-21 → 2027-08-28United Airlines / Southwest AirlinesUA2173 + UA479 / WN2515$249.852026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Delta Air LinesDL2095 + DL2525 / DL4119 + DL3701$283.102026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Southwest AirlinesWN770 / WN2515$216.602026-10-29T00:51:19Z
2027-08-21 → 2027-08-28American AirlinesAA2061 / AA1152$245.102026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Southwest AirlinesWN4928 + WN250 / WN2515$226.102026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Southwest AirlinesWN760 + WN262 / WN2515$226.102026-10-29T00:51:19Z
2027-08-21 → 2027-08-28Alaska AirlinesAS2421 + AS2297 / AS3096$245.102026-10-29T00:51:19Z

2027-08-21 → 2027-08-28 · $216.60

  • Southwest Airlines WN2829: BOI 2027-08-21 05:30:00 → PHX 2027-08-21 06:35:00; nonstop; 125 minutes. Local airport times.
  • Southwest Airlines WN2515: PHX 2027-08-28 22:50:00 → BOI 2027-08-29 02:00:00; nonstop; 130 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $226.10

  • Alaska Airlines AS2183: BOI 2027-08-21 07:12:00 → PHX 2027-08-21 08:28:00; nonstop; 136 minutes. Local airport times.
  • Alaska Airlines AS3096: PHX 2027-08-28 19:12:00 → BOI 2027-08-28 22:38:00; nonstop; 146 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $245.10

  • American Airlines AA2341: BOI 2027-08-21 14:03:00 → PHX 2027-08-21 15:09:00; nonstop; 126 minutes. Local airport times.
  • American Airlines AA1152: PHX 2027-08-28 17:11:00 → BOI 2027-08-28 20:24:00; nonstop; 133 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $159.60

  • Frontier Airlines F91934 / F92258: BOI 2027-08-21 19:55:00 → PHX 2027-08-21 23:33:00; 1 stop(s) via LAS; 278 minutes. Local airport times.
    • F91934: BOI 2027-08-21 19:55:00 → LAS 2027-08-21 20:49:00; layover at LAS: 88 minutes.
    • F92258: LAS 2027-08-21 22:17:00 → PHX 2027-08-21 23:33:00.
  • Frontier Airlines F93983 / F91933: PHX 2027-08-28 12:45:00 → BOI 2027-08-28 18:20:00; 1 stop(s) via LAS; 275 minutes. Local airport times.
    • F93983: PHX 2027-08-28 12:45:00 → LAS 2027-08-28 14:01:00; layover at LAS: 77 minutes.
    • F91933: LAS 2027-08-28 15:18:00 → BOI 2027-08-28 18:20:00.

2027-08-21 → 2027-08-28 · $249.85

  • United Airlines UA2173 / UA479: BOI 2027-08-21 14:48:00 → PHX 2027-08-21 18:58:00; 1 stop(s) via DEN; 310 minutes. Local airport times.
    • UA2173: BOI 2027-08-21 14:48:00 → DEN 2027-08-21 16:45:00; layover at DEN: 69 minutes.
    • UA479: DEN 2027-08-21 17:54:00 → PHX 2027-08-21 18:58:00.
  • Southwest Airlines WN2515: PHX 2027-08-28 22:50:00 → BOI 2027-08-29 02:00:00; nonstop; 130 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $283.10

  • Delta Air Lines DL2095 / DL2525: BOI 2027-08-21 13:07:00 → PHX 2027-08-21 16:17:00; 1 stop(s) via SLC; 250 minutes. Local airport times.
    • DL2095: BOI 2027-08-21 13:07:00 → SLC 2027-08-21 14:25:00; layover at SLC: 70 minutes.
    • DL2525: SLC 2027-08-21 15:35:00 → PHX 2027-08-21 16:17:00.
  • Delta Air Lines DL4119 / DL3701: PHX 2027-08-28 11:30:00 → BOI 2027-08-28 17:19:00; 1 stop(s) via LAX; 289 minutes. Local airport times.
    • DL4119: PHX 2027-08-28 11:30:00 → LAX 2027-08-28 13:10:00; layover at LAX: 60 minutes.
    • DL3701: LAX 2027-08-28 14:10:00 → BOI 2027-08-28 17:19:00.

2027-08-21 → 2027-08-28 · $216.60

  • Southwest Airlines WN770: BOI 2027-08-21 13:00:00 → PHX 2027-08-21 14:00:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN2515: PHX 2027-08-28 22:50:00 → BOI 2027-08-29 02:00:00; nonstop; 130 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $245.10

  • American Airlines AA2061: BOI 2027-08-21 07:40:00 → PHX 2027-08-21 09:10:00; nonstop; 150 minutes. Local airport times.
  • American Airlines AA1152: PHX 2027-08-28 17:11:00 → BOI 2027-08-28 20:24:00; nonstop; 133 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $226.10

  • Southwest Airlines WN4928 / WN250: BOI 2027-08-21 05:50:00 → PHX 2027-08-21 09:25:00; 1 stop(s) via SAN; 275 minutes. Local airport times.
    • WN4928: BOI 2027-08-21 05:50:00 → SAN 2027-08-21 07:05:00; layover at SAN: 60 minutes.
    • WN250: SAN 2027-08-21 08:05:00 → PHX 2027-08-21 09:25:00.
  • Southwest Airlines WN2515: PHX 2027-08-28 22:50:00 → BOI 2027-08-29 02:00:00; nonstop; 130 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $226.10

  • Southwest Airlines WN760 / WN262: BOI 2027-08-21 15:30:00 → PHX 2027-08-21 19:25:00; 1 stop(s) via DEN; 295 minutes. Local airport times.
    • WN760: BOI 2027-08-21 15:30:00 → DEN 2027-08-21 17:10:00; layover at DEN: 80 minutes.
    • WN262: DEN 2027-08-21 18:30:00 → PHX 2027-08-21 19:25:00.
  • Southwest Airlines WN2515: PHX 2027-08-28 22:50:00 → BOI 2027-08-29 02:00:00; nonstop; 130 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $245.10

  • Alaska Airlines AS2421 / AS2297: BOI 2027-08-21 18:43:00 → PHX 2027-08-21 22:37:00; 1 stop(s) via SAN; 294 minutes. Local airport times.
    • AS2421: BOI 2027-08-21 18:43:00 → SAN 2027-08-21 20:03:00; layover at SAN: 68 minutes.
    • AS2297: SAN 2027-08-21 21:11:00 → PHX 2027-08-21 22:37:00.
  • Alaska Airlines AS3096: PHX 2027-08-28 19:12:00 → BOI 2027-08-28 22:38:00; nonstop; 146 minutes. Local airport times.

More dates for this route