Travel with Axel,
get the best price.

San Diego → Salt Lake City

Dec 21, 2026 · return Jan 4, 2027

SAN → SLC1 adulteconomyRound trip

12 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 – Mon, Jan 4

Southwest Airlines
4:30 pmSAN
2h
Nonstop
7:30 pmSLC
Southwest Airlines
6:15 pmSLC
1h 50m
Nonstop
7:05 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
3:27 pmSAN
2h 2m
Nonstop
6:29 pmSLC
Alaska Airlines
6:04 pmSLC
1h 58m
Nonstop
7:02 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
1:36 pmSAN
2h 4m
Nonstop
4:40 pmSLC
Delta Air Lines
3:24 pmSLC
1h 52m
Nonstop
4:16 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Southwest Airlines
10:00 amSAN
2h 10m
Nonstop
1:10 pmSLC
Southwest Airlines
6:15 pmSLC
1h 50m
Nonstop
7:05 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
8:17 amSAN
2h 18m
Nonstop
11:35 amSLC
Alaska Airlines
6:04 pmSLC
1h 58m
Nonstop
7:02 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
7:10 pmSAN
2h 4m
Nonstop
10:14 pmSLC
Delta Air Lines
3:24 pmSLC
1h 52m
Nonstop
4:16 pmSAN

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Jan 4

Frontier Airlines
9:58 amSAN
5h 47m
PHX · 2h 38m
4:45 pmSLC
Delta Air Lines
3:24 pmSLC
1h 52m
Nonstop
4:16 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

American Airlines
4:30 pmSAN
5h 34m
PHX · 2h 21m
11:04 pmSLC
Delta Air Lines
3:24 pmSLC
1h 52m
Nonstop
4:16 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
6:20 amSAN
5h 3m
LAX · 2h
12:23 pmSLC
United Airlines
2:19 pmSLC
4h 18m
LAX · 1h 5m
5:37 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Southwest Airlines
6:50 pmSAN
4h 40m
PHX · 1h 35m
12:30 am+1SLC
Southwest Airlines
6:15 pmSLC
1h 50m
Nonstop
7:05 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
5:19 pmSAN
4h 45m
PHX · 1h 40m
11:04 pmSLC
Alaska Airlines
6:04 pmSLC
1h 58m
Nonstop
7:02 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
11:07 amSAN
4h 26m
LAX · 1h 20m
4:33 pmSLC
Delta Air Lines
3:24 pmSLC
1h 52m
Nonstop
4:16 pmSAN

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ 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, Southwest Airlines 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.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. 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

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-12-21 → 2027-01-04Southwest AirlinesWN2390 / WN4399$329.002026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Alaska AirlinesAS2322 / AS2069$340.752026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Delta Air LinesDL1296 / DL1210$376.002026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Frontier Airlines / Delta Air LinesF91572 + F92524 / DL1210$284.882026-10-29T02:06:06Z
2026-12-21 → 2027-01-04American Airlines / Delta Air LinesAA1950 + AA5013 / DL1210$389.502026-10-29T02:06:06Z
2026-12-21 → 2027-01-04United AirlinesUA1329 + UA4629 / UA5916 + UA519$411.252026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Southwest AirlinesWN3752 / WN4399$329.002026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Alaska AirlinesAS3118 / AS2069$340.752026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Delta Air LinesDL1252 / DL1210$376.002026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Southwest AirlinesWN2891 + WN4710 / WN4399$349.252026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Alaska AirlinesAS2089 + AA5013 / AS2069$367.752026-10-29T02:06:06Z
2026-12-21 → 2027-01-04Delta Air LinesDL4018 + DL1647 / DL1210$403.002026-10-29T02:06:06Z

2026-12-21 → 2027-01-04 · $329.00

  • Southwest Airlines WN2390: SAN 2026-12-21 16:30:00 → SLC 2026-12-21 19:30:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN4399: SLC 2027-01-04 18:15:00 → SAN 2027-01-04 19:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $340.75

  • Alaska Airlines AS2322: SAN 2026-12-21 15:27:00 → SLC 2026-12-21 18:29:00; nonstop; 122 minutes. Local airport times.
  • Alaska Airlines AS2069: SLC 2027-01-04 18:04:00 → SAN 2027-01-04 19:02:00; nonstop; 118 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $376.00

  • Delta Air Lines DL1296: SAN 2026-12-21 13:36:00 → SLC 2026-12-21 16:40:00; nonstop; 124 minutes. Local airport times.
  • Delta Air Lines DL1210: SLC 2027-01-04 15:24:00 → SAN 2027-01-04 16:16:00; nonstop; 112 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $284.88

  • Frontier Airlines F91572 / F92524: SAN 2026-12-21 09:58:00 → SLC 2026-12-21 16:45:00; 1 stop(s) via PHX; 347 minutes. Local airport times.
    • F91572: SAN 2026-12-21 09:58:00 → PHX 2026-12-21 12:27:00; layover at PHX: 158 minutes.
    • F92524: PHX 2026-12-21 15:05:00 → SLC 2026-12-21 16:45:00.
  • Delta Air Lines DL1210: SLC 2027-01-04 15:24:00 → SAN 2027-01-04 16:16:00; nonstop; 112 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $389.50

  • American Airlines AA1950 / AA5013: SAN 2026-12-21 16:30:00 → SLC 2026-12-21 23:04:00; 1 stop(s) via PHX; 334 minutes. Local airport times.
    • AA1950: SAN 2026-12-21 16:30:00 → PHX 2026-12-21 18:59:00; layover at PHX: 141 minutes.
    • AA5013: PHX 2026-12-21 21:20:00 → SLC 2026-12-21 23:04:00.
  • Delta Air Lines DL1210: SLC 2027-01-04 15:24:00 → SAN 2027-01-04 16:16:00; nonstop; 112 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $411.25

  • United Airlines UA1329 / UA4629: SAN 2026-12-21 06:20:00 → SLC 2026-12-21 12:23:00; 1 stop(s) via LAX; 303 minutes. Local airport times.
    • UA1329: SAN 2026-12-21 06:20:00 → LAX 2026-12-21 07:25:00; layover at LAX: 120 minutes.
    • UA4629: LAX 2026-12-21 09:25:00 → SLC 2026-12-21 12:23:00.
  • United Airlines UA5916 / UA519: SLC 2027-01-04 14:19:00 → SAN 2027-01-04 17:37:00; 1 stop(s) via LAX; 258 minutes. Local airport times.
    • UA5916: SLC 2027-01-04 14:19:00 → LAX 2027-01-04 15:35:00; layover at LAX: 65 minutes.
    • UA519: LAX 2027-01-04 16:40:00 → SAN 2027-01-04 17:37:00.

2026-12-21 → 2027-01-04 · $329.00

  • Southwest Airlines WN3752: SAN 2026-12-21 10:00:00 → SLC 2026-12-21 13:10:00; nonstop; 130 minutes. Local airport times.
  • Southwest Airlines WN4399: SLC 2027-01-04 18:15:00 → SAN 2027-01-04 19:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $340.75

  • Alaska Airlines AS3118: SAN 2026-12-21 08:17:00 → SLC 2026-12-21 11:35:00; nonstop; 138 minutes. Local airport times.
  • Alaska Airlines AS2069: SLC 2027-01-04 18:04:00 → SAN 2027-01-04 19:02:00; nonstop; 118 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $376.00

  • Delta Air Lines DL1252: SAN 2026-12-21 19:10:00 → SLC 2026-12-21 22:14:00; nonstop; 124 minutes. Local airport times.
  • Delta Air Lines DL1210: SLC 2027-01-04 15:24:00 → SAN 2027-01-04 16:16:00; nonstop; 112 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $349.25

  • Southwest Airlines WN2891 / WN4710: SAN 2026-12-21 18:50:00 → SLC 2026-12-22 00:30:00; 1 stop(s) via PHX; 280 minutes. Local airport times.
    • WN2891: SAN 2026-12-21 18:50:00 → PHX 2026-12-21 21:10:00; layover at PHX: 95 minutes.
    • WN4710: PHX 2026-12-21 22:45:00 → SLC 2026-12-22 00:30:00.
  • Southwest Airlines WN4399: SLC 2027-01-04 18:15:00 → SAN 2027-01-04 19:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $367.75

  • Alaska Airlines AS2089 / AA5013: SAN 2026-12-21 17:19:00 → SLC 2026-12-21 23:04:00; 1 stop(s) via PHX; 285 minutes. Local airport times.
    • AS2089: SAN 2026-12-21 17:19:00 → PHX 2026-12-21 19:40:00; layover at PHX: 100 minutes.
    • AA5013: PHX 2026-12-21 21:20:00 → SLC 2026-12-21 23:04:00.
  • Alaska Airlines AS2069: SLC 2027-01-04 18:04:00 → SAN 2027-01-04 19:02:00; nonstop; 118 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $403.00

  • Delta Air Lines DL4018 / DL1647: SAN 2026-12-21 11:07:00 → SLC 2026-12-21 16:33:00; 1 stop(s) via LAX; 266 minutes. Local airport times.
    • DL4018: SAN 2026-12-21 11:07:00 → LAX 2026-12-21 12:20:00; layover at LAX: 80 minutes.
    • DL1647: LAX 2026-12-21 13:40:00 → SLC 2026-12-21 16:33:00.
  • Delta Air Lines DL1210: SLC 2027-01-04 15:24:00 → SAN 2027-01-04 16:16:00; nonstop; 112 minutes. Local airport times.

More dates for this route