Travel with Axel,
get the best price.

Boise → Salt Lake City

Choose your travel dates

BOI → SLC1 adulteconomy

24 flight options · 2 airlines

Round-trip flights

Fri, Oct 30 – Mon, Nov 2

Delta Air Lines
6:00 amBOI
1h 15m
Nonstop
7:15 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Oct 30 – Mon, Nov 2

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Oct 31 – Sat, Nov 7

Delta Air Lines
11:25 amBOI
1h 12m
Nonstop
12:37 pmSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Oct 31 – Sat, Nov 7

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Nov 24 – Sun, Nov 29

Delta Air Lines
6:00 amBOI
1h 15m
Nonstop
7:15 amSLC
Delta Air Lines
4:41 pmSLC
1h 14m
Nonstop
5:55 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Nov 24 – Sun, Nov 29

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:41 pmSLC
1h 14m
Nonstop
5:55 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Mon, Nov 30

Delta Air Lines
1:07 pmBOI
1h 18m
Nonstop
2:25 pmSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Mon, Nov 30

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Show 14 more flights

Sat, Nov 28 – Sat, Dec 5

Delta Air Lines
6:45 pmBOI
1h 19m
Nonstop
8:04 pmSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Nov 28 – Sat, Dec 5

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Delta Air Lines
1:19 pmBOI
1h 11m
Nonstop
2:30 pmSLC
Delta Air Lines
4:41 pmSLC
1h 14m
Nonstop
5:55 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:41 pmSLC
1h 14m
Nonstop
5:55 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Dec 25 – Mon, Dec 28

Delta Air Lines
6:00 amBOI
1h 15m
Nonstop
7:15 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Dec 25 – Mon, Dec 28

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Dec 26 – Sat, Jan 2

Delta Air Lines
6:45 pmBOI
1h 19m
Nonstop
8:04 pmSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Dec 26 – Sat, Jan 2

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Wed, Dec 30 – Sat, Jan 2

Delta Air Lines
1:19 pmBOI
1h 11m
Nonstop
2:30 pmSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Wed, Dec 30 – Sat, Jan 2

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
5:20 pmSLC
1h 14m
Nonstop
6:34 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 15 – Mon, Jan 18

Delta Air Lines
1:07 pmBOI
1h 18m
Nonstop
2:25 pmSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 15 – Mon, Jan 18

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Mon, Jan 25

Delta Air Lines
6:00 amBOI
1h 15m
Nonstop
7:15 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Mon, Jan 25

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC
Delta Air Lines
4:37 pmSLC
1h 16m
Nonstop
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Oct 30 · One way

Delta Air Lines
1:07 pmBOI
1h 18m
Nonstop
2:25 pmSLC

One-way total · 1 adult · Taxes included

Fri, Oct 30 · One way

American Airlines
6:06 amBOI
5h 41m
PHX · 1h 33m
11:47 amSLC

One-way total · 1 adult · Taxes included

Make this trip yours

BOI ⇄ SLC

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Delta Air Lines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
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)
2026-10-30 · one wayDelta Air LinesDL2095$149.002026-10-29T00:51:26Z
2026-10-30 · one wayAmerican AirlinesAA2853 + AA4946$185.002026-10-29T00:51:26Z
2026-10-30 → 2026-11-02Delta Air LinesDL2173 / DL2920$279.002026-10-29T00:51:26Z
2026-10-30 → 2026-11-02American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$312.002026-10-29T00:51:26Z
2026-10-31 → 2026-11-07Delta Air LinesDL1744 / DL2111$279.002026-10-29T00:51:26Z
2026-10-31 → 2026-11-07American Airlines / Delta Air LinesAA2853 + AA4946 / DL2111$312.002026-10-29T00:51:26Z
2026-11-24 → 2026-11-29Delta Air LinesDL4093 / DL2920$362.702026-10-29T00:51:26Z
2026-11-24 → 2026-11-29American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$405.602026-10-29T00:51:26Z
2026-11-27 → 2026-11-30Delta Air LinesDL2095 / DL2920$362.702026-10-29T00:51:26Z
2026-11-27 → 2026-11-30American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$405.602026-10-29T00:51:26Z
2026-11-28 → 2026-12-05Delta Air LinesDL2920 / DL2111$320.852026-10-29T00:51:26Z
2026-11-28 → 2026-12-05American Airlines / Delta Air LinesAA2853 + AA4946 / DL2111$363.752026-10-29T00:51:26Z
2026-12-22 → 2026-12-27Delta Air LinesDL2095 / DL2920$348.762026-10-29T00:51:26Z
2026-12-22 → 2026-12-27American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$390.012026-10-29T00:51:26Z
2026-12-25 → 2026-12-28Delta Air LinesDL2173 / DL2920$341.782026-10-29T00:51:26Z
2026-12-25 → 2026-12-28American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$383.032026-10-29T00:51:26Z
2026-12-26 → 2027-01-02Delta Air LinesDL2920 / DL2111$341.782026-10-29T00:51:26Z
2026-12-26 → 2027-01-02American Airlines / Delta Air LinesAA2853 + AA4946 / DL2111$383.032026-10-29T00:51:26Z
2026-12-30 → 2027-01-02Delta Air LinesDL2095 / DL2111$334.802026-10-29T00:51:26Z
2026-12-30 → 2027-01-02American Airlines / Delta Air LinesAA2853 + AA4946 / DL2111$374.402026-10-29T00:51:26Z
2027-01-15 → 2027-01-18Delta Air LinesDL2095 / DL2920$279.002026-10-29T00:51:26Z
2027-01-15 → 2027-01-18American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$312.002026-10-29T00:51:26Z
2027-01-22 → 2027-01-25Delta Air LinesDL2173 / DL2920$279.002026-10-29T00:51:26Z
2027-01-22 → 2027-01-25American Airlines / Delta Air LinesAA2853 + AA4946 / DL2920$312.002026-10-29T00:51:26Z

2026-10-30 · one way · $149.00

  • Delta Air Lines DL2095: BOI 2026-10-30 13:07:00 → SLC 2026-10-30 14:25:00; nonstop; 78 minutes. Local airport times.

2026-10-30 · one way · $185.00

  • American Airlines AA2853 / AA4946: BOI 2026-10-30 06:06:00 → SLC 2026-10-30 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-10-30 06:06:00 → PHX 2026-10-30 07:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-10-30 08:54:00 → SLC 2026-10-30 11:47:00.

2026-10-30 → 2026-11-02 · $279.00

  • Delta Air Lines DL2173: BOI 2026-10-30 06:00:00 → SLC 2026-10-30 07:15:00; nonstop; 75 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2026-11-02 16:37:00 → BOI 2026-11-02 17:53:00; nonstop; 76 minutes. Local airport times.

2026-10-30 → 2026-11-02 · $312.00

  • American Airlines AA2853 / AA4946: BOI 2026-10-30 06:06:00 → SLC 2026-10-30 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-10-30 06:06:00 → PHX 2026-10-30 07:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-10-30 08:54:00 → SLC 2026-10-30 11:47:00.
  • Delta Air Lines DL2920: SLC 2026-11-02 16:37:00 → BOI 2026-11-02 17:53:00; nonstop; 76 minutes. Local airport times.

2026-10-31 → 2026-11-07 · $279.00

  • Delta Air Lines DL1744: BOI 2026-10-31 11:25:00 → SLC 2026-10-31 12:37:00; nonstop; 72 minutes. Local airport times.
  • Delta Air Lines DL2111: SLC 2026-11-07 17:20:00 → BOI 2026-11-07 18:34:00; nonstop; 74 minutes. Local airport times.

2026-10-31 → 2026-11-07 · $312.00

  • American Airlines AA2853 / AA4946: BOI 2026-10-31 06:06:00 → SLC 2026-10-31 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-10-31 06:06:00 → PHX 2026-10-31 07:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-10-31 08:54:00 → SLC 2026-10-31 11:47:00.
  • Delta Air Lines DL2111: SLC 2026-11-07 17:20:00 → BOI 2026-11-07 18:34:00; nonstop; 74 minutes. Local airport times.

2026-11-24 → 2026-11-29 · $362.70

  • Delta Air Lines DL4093: BOI 2026-11-24 06:00:00 → SLC 2026-11-24 07:15:00; nonstop; 75 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2026-11-29 16:41:00 → BOI 2026-11-29 17:55:00; nonstop; 74 minutes. Local airport times.

2026-11-24 → 2026-11-29 · $405.60

  • American Airlines AA2853 / AA4946: BOI 2026-11-24 06:06:00 → SLC 2026-11-24 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-11-24 06:06:00 → PHX 2026-11-24 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-11-24 09:54:00 → SLC 2026-11-24 11:47:00.
  • Delta Air Lines DL2920: SLC 2026-11-29 16:41:00 → BOI 2026-11-29 17:55:00; nonstop; 74 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $362.70

  • Delta Air Lines DL2095: BOI 2026-11-27 13:07:00 → SLC 2026-11-27 14:25:00; nonstop; 78 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2026-11-30 16:37:00 → BOI 2026-11-30 17:53:00; nonstop; 76 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $405.60

  • American Airlines AA2853 / AA4946: BOI 2026-11-27 06:06:00 → SLC 2026-11-27 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-11-27 06:06:00 → PHX 2026-11-27 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-11-27 09:54:00 → SLC 2026-11-27 11:47:00.
  • Delta Air Lines DL2920: SLC 2026-11-30 16:37:00 → BOI 2026-11-30 17:53:00; nonstop; 76 minutes. Local airport times.

2026-11-28 → 2026-12-05 · $320.85

  • Delta Air Lines DL2920: BOI 2026-11-28 18:45:00 → SLC 2026-11-28 20:04:00; nonstop; 79 minutes. Local airport times.
  • Delta Air Lines DL2111: SLC 2026-12-05 17:20:00 → BOI 2026-12-05 18:34:00; nonstop; 74 minutes. Local airport times.

2026-11-28 → 2026-12-05 · $363.75

  • American Airlines AA2853 / AA4946: BOI 2026-11-28 06:06:00 → SLC 2026-11-28 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-11-28 06:06:00 → PHX 2026-11-28 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-11-28 09:54:00 → SLC 2026-11-28 11:47:00.
  • Delta Air Lines DL2111: SLC 2026-12-05 17:20:00 → BOI 2026-12-05 18:34:00; nonstop; 74 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $348.76

  • Delta Air Lines DL2095: BOI 2026-12-22 13:19:00 → SLC 2026-12-22 14:30:00; nonstop; 71 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2026-12-27 16:41:00 → BOI 2026-12-27 17:55:00; nonstop; 74 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $390.01

  • American Airlines AA2853 / AA4946: BOI 2026-12-22 06:06:00 → SLC 2026-12-22 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-12-22 06:06:00 → PHX 2026-12-22 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-12-22 09:54:00 → SLC 2026-12-22 11:47:00.
  • Delta Air Lines DL2920: SLC 2026-12-27 16:41:00 → BOI 2026-12-27 17:55:00; nonstop; 74 minutes. Local airport times.

2026-12-25 → 2026-12-28 · $341.78

  • Delta Air Lines DL2173: BOI 2026-12-25 06:00:00 → SLC 2026-12-25 07:15:00; nonstop; 75 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2026-12-28 16:37:00 → BOI 2026-12-28 17:53:00; nonstop; 76 minutes. Local airport times.

2026-12-25 → 2026-12-28 · $383.03

  • American Airlines AA2853 / AA4946: BOI 2026-12-25 06:06:00 → SLC 2026-12-25 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-12-25 06:06:00 → PHX 2026-12-25 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-12-25 09:54:00 → SLC 2026-12-25 11:47:00.
  • Delta Air Lines DL2920: SLC 2026-12-28 16:37:00 → BOI 2026-12-28 17:53:00; nonstop; 76 minutes. Local airport times.

2026-12-26 → 2027-01-02 · $341.78

  • Delta Air Lines DL2920: BOI 2026-12-26 18:45:00 → SLC 2026-12-26 20:04:00; nonstop; 79 minutes. Local airport times.
  • Delta Air Lines DL2111: SLC 2027-01-02 17:20:00 → BOI 2027-01-02 18:34:00; nonstop; 74 minutes. Local airport times.

2026-12-26 → 2027-01-02 · $383.03

  • American Airlines AA2853 / AA4946: BOI 2026-12-26 06:06:00 → SLC 2026-12-26 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-12-26 06:06:00 → PHX 2026-12-26 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-12-26 09:54:00 → SLC 2026-12-26 11:47:00.
  • Delta Air Lines DL2111: SLC 2027-01-02 17:20:00 → BOI 2027-01-02 18:34:00; nonstop; 74 minutes. Local airport times.

2026-12-30 → 2027-01-02 · $334.80

  • Delta Air Lines DL2095: BOI 2026-12-30 13:19:00 → SLC 2026-12-30 14:30:00; nonstop; 71 minutes. Local airport times.
  • Delta Air Lines DL2111: SLC 2027-01-02 17:20:00 → BOI 2027-01-02 18:34:00; nonstop; 74 minutes. Local airport times.

2026-12-30 → 2027-01-02 · $374.40

  • American Airlines AA2853 / AA4946: BOI 2026-12-30 06:06:00 → SLC 2026-12-30 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2026-12-30 06:06:00 → PHX 2026-12-30 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2026-12-30 09:54:00 → SLC 2026-12-30 11:47:00.
  • Delta Air Lines DL2111: SLC 2027-01-02 17:20:00 → BOI 2027-01-02 18:34:00; nonstop; 74 minutes. Local airport times.

2027-01-15 → 2027-01-18 · $279.00

  • Delta Air Lines DL2095: BOI 2027-01-15 13:07:00 → SLC 2027-01-15 14:25:00; nonstop; 78 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2027-01-18 16:37:00 → BOI 2027-01-18 17:53:00; nonstop; 76 minutes. Local airport times.

2027-01-15 → 2027-01-18 · $312.00

  • American Airlines AA2853 / AA4946: BOI 2027-01-15 06:06:00 → SLC 2027-01-15 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2027-01-15 06:06:00 → PHX 2027-01-15 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2027-01-15 09:54:00 → SLC 2027-01-15 11:47:00.
  • Delta Air Lines DL2920: SLC 2027-01-18 16:37:00 → BOI 2027-01-18 17:53:00; nonstop; 76 minutes. Local airport times.

2027-01-22 → 2027-01-25 · $279.00

  • Delta Air Lines DL2173: BOI 2027-01-22 06:00:00 → SLC 2027-01-22 07:15:00; nonstop; 75 minutes. Local airport times.
  • Delta Air Lines DL2920: SLC 2027-01-25 16:37:00 → BOI 2027-01-25 17:53:00; nonstop; 76 minutes. Local airport times.

2027-01-22 → 2027-01-25 · $312.00

  • American Airlines AA2853 / AA4946: BOI 2027-01-22 06:06:00 → SLC 2027-01-22 11:47:00; 1 stop(s) via PHX; 341 minutes. Local airport times.
    • AA2853: BOI 2027-01-22 06:06:00 → PHX 2027-01-22 08:21:00; layover at PHX: 93 minutes.
    • AA4946: PHX 2027-01-22 09:54:00 → SLC 2027-01-22 11:47:00.
  • Delta Air Lines DL2920: SLC 2027-01-25 16:37:00 → BOI 2027-01-25 17:53:00; nonstop; 76 minutes. Local airport times.

More dates for this route