Travel with Axel,
get the best price.

Route overview: Austin to Salt Lake City (SLC) flight deals

Austin → Salt Lake City

Dec 19, 2026 · return Dec 24, 2026

AUS → SLC1 adulteconomyRound trip

9 flight options · 4 airlines

Nonstop flights

Sat, Dec 19 – Thu, Dec 24

Southwest Airlines
4:10 pmAUS
2h 55m
Nonstop
6:05 pmSLC
Southwest Airlines
10:10 amSLC
2h 35m
Nonstop
1:45 pmAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

Delta Air Lines
8:10 amAUS
3h 5m
Nonstop
10:15 amSLC
Delta Air Lines
1:31 pmSLC
2h 43m
Nonstop
5:14 pmAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

Southwest Airlines
7:50 pmAUS
2h 55m
Nonstop
9:45 pmSLC
Southwest Airlines
10:10 amSLC
2h 35m
Nonstop
1:45 pmAUS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 19 – Thu, Dec 24

Frontier Airlines
6:51 pmAUS
5h 43m
DEN · 1h 44m
11:34 pmSLC
United Airlines
5:18 amSLC
4h 50m
DEN · 1h 1m
11:08 amAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

United Airlines
6:00 pmAUS
5h 10m
DEN · 1h 5m
10:10 pmSLC
United Airlines
5:18 amSLC
4h 50m
DEN · 1h 1m
11:08 amAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

Southwest Airlines
8:45 pmAUS
5h 40m
HOU · 1h 30m
1:25 am+1SLC
Southwest Airlines
10:10 amSLC
2h 35m
Nonstop
1:45 pmAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

Southwest Airlines
6:30 amAUS
5h
DEN · 1h 5m
10:30 amSLC
Southwest Airlines
10:10 amSLC
2h 35m
Nonstop
1:45 pmAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

Delta Air Lines
3:19 pmAUS
5h 28m
LAS · 1h 3m
7:47 pmSLC
Delta Air Lines
3:35 pmSLC
5h 19m
PHX · 1h 11m
9:54 pmAUS

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Thu, Dec 24

Delta Air Lines
8:00 amAUS
3h 7m
Nonstop
10:07 amSLC
Delta Air Lines
3:35 pmSLC
5h 19m
PHX · 1h 11m
9:54 pmAUS

Round-trip total · 1 adult · Taxes included

Make this trip yours

AUS ⇄ 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

Explore this route

All dates for this routeDec 18, 2026 → Dec 23, 2026Dec 20, 2026 → Dec 25, 2026
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.

Route overview: Austin to Salt Lake City (SLC) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-19 → 2026-12-24Southwest AirlinesWN422 / WN3661$472.502026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Delta Air LinesDL2618 / DL2689$506.262026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Frontier Airlines / United AirlinesF91859 + F94251 / UA5683 + UA2344$340.882026-10-29T00:47:17Z
2026-12-19 → 2026-12-24United AirlinesUA439 + UA5969 / UA5683 + UA2344$438.762026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Southwest AirlinesWN4854 / WN3661$472.502026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Southwest AirlinesWN339 + WN2233 / WN3661$445.502026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Southwest AirlinesWN1991 + WN2115 / WN3661$445.502026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Delta Air LinesDL2260 + DL1672 / DL2525 + DL4048$452.262026-10-29T00:47:17Z
2026-12-19 → 2026-12-24Delta Air LinesDL2618 / DL2525 + DL4048$479.262026-10-29T00:47:17Z

2026-12-19 → 2026-12-24 · $472.50

  • Southwest Airlines WN422: AUS 2026-12-19 16:10:00 → SLC 2026-12-19 18:05:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN3661: SLC 2026-12-24 10:10:00 → AUS 2026-12-24 13:45:00; nonstop; 155 minutes. Local airport times.

2026-12-19 → 2026-12-24 · $506.26

  • Delta Air Lines DL2618: AUS 2026-12-19 08:10:00 → SLC 2026-12-19 10:15:00; nonstop; 185 minutes. Local airport times.
  • Delta Air Lines DL2689: SLC 2026-12-24 13:31:00 → AUS 2026-12-24 17:14:00; nonstop; 163 minutes. Local airport times.

2026-12-19 → 2026-12-24 · $340.88

  • Frontier Airlines F91859 / F94251: AUS 2026-12-19 18:51:00 → SLC 2026-12-19 23:34:00; 1 stop(s) via DEN; 343 minutes. Local airport times.
    • F91859: AUS 2026-12-19 18:51:00 → DEN 2026-12-19 20:17:00; layover at DEN: 104 minutes.
    • F94251: DEN 2026-12-19 22:01:00 → SLC 2026-12-19 23:34:00.
  • United Airlines UA5683 / UA2344: SLC 2026-12-24 05:18:00 → AUS 2026-12-24 11:08:00; 1 stop(s) via DEN; 290 minutes. Local airport times.
    • UA5683: SLC 2026-12-24 05:18:00 → DEN 2026-12-24 06:54:00; layover at DEN: 61 minutes.
    • UA2344: DEN 2026-12-24 07:55:00 → AUS 2026-12-24 11:08:00.

2026-12-19 → 2026-12-24 · $438.76

  • United Airlines UA439 / UA5969: AUS 2026-12-19 18:00:00 → SLC 2026-12-19 22:10:00; 1 stop(s) via DEN; 310 minutes. Local airport times.
    • UA439: AUS 2026-12-19 18:00:00 → DEN 2026-12-19 19:25:00; layover at DEN: 65 minutes.
    • UA5969: DEN 2026-12-19 20:30:00 → SLC 2026-12-19 22:10:00.
  • United Airlines UA5683 / UA2344: SLC 2026-12-24 05:18:00 → AUS 2026-12-24 11:08:00; 1 stop(s) via DEN; 290 minutes. Local airport times.
    • UA5683: SLC 2026-12-24 05:18:00 → DEN 2026-12-24 06:54:00; layover at DEN: 61 minutes.
    • UA2344: DEN 2026-12-24 07:55:00 → AUS 2026-12-24 11:08:00.

2026-12-19 → 2026-12-24 · $472.50

  • Southwest Airlines WN4854: AUS 2026-12-19 19:50:00 → SLC 2026-12-19 21:45:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN3661: SLC 2026-12-24 10:10:00 → AUS 2026-12-24 13:45:00; nonstop; 155 minutes. Local airport times.

2026-12-19 → 2026-12-24 · $445.50

  • Southwest Airlines WN339 / WN2233: AUS 2026-12-19 20:45:00 → SLC 2026-12-20 01:25:00; 1 stop(s) via HOU; 340 minutes. Local airport times.
    • WN339: AUS 2026-12-19 20:45:00 → HOU 2026-12-19 21:40:00; layover at HOU: 90 minutes.
    • WN2233: HOU 2026-12-19 23:10:00 → SLC 2026-12-20 01:25:00.
  • Southwest Airlines WN3661: SLC 2026-12-24 10:10:00 → AUS 2026-12-24 13:45:00; nonstop; 155 minutes. Local airport times.

2026-12-19 → 2026-12-24 · $445.50

  • Southwest Airlines WN1991 / WN2115: AUS 2026-12-19 06:30:00 → SLC 2026-12-19 10:30:00; 1 stop(s) via DEN; 300 minutes. Local airport times.
    • WN1991: AUS 2026-12-19 06:30:00 → DEN 2026-12-19 07:45:00; layover at DEN: 65 minutes.
    • WN2115: DEN 2026-12-19 08:50:00 → SLC 2026-12-19 10:30:00.
  • Southwest Airlines WN3661: SLC 2026-12-24 10:10:00 → AUS 2026-12-24 13:45:00; nonstop; 155 minutes. Local airport times.

2026-12-19 → 2026-12-24 · $452.26

  • Delta Air Lines DL2260 / DL1672: AUS 2026-12-19 15:19:00 → SLC 2026-12-19 19:47:00; 1 stop(s) via LAS; 328 minutes. Local airport times.
    • DL2260: AUS 2026-12-19 15:19:00 → LAS 2026-12-19 16:19:00; layover at LAS: 63 minutes.
    • DL1672: LAS 2026-12-19 17:22:00 → SLC 2026-12-19 19:47:00.
  • Delta Air Lines DL2525 / DL4048: SLC 2026-12-24 15:35:00 → AUS 2026-12-24 21:54:00; 1 stop(s) via PHX; 319 minutes. Local airport times.
    • DL2525: SLC 2026-12-24 15:35:00 → PHX 2026-12-24 17:17:00; layover at PHX: 71 minutes.
    • DL4048: PHX 2026-12-24 18:28:00 → AUS 2026-12-24 21:54:00.

2026-12-19 → 2026-12-24 · $479.26

  • Delta Air Lines DL2618: AUS 2026-12-19 08:00:00 → SLC 2026-12-19 10:07:00; nonstop; 187 minutes. Local airport times.
  • Delta Air Lines DL2525 / DL4048: SLC 2026-12-24 15:35:00 → AUS 2026-12-24 21:54:00; 1 stop(s) via PHX; 319 minutes. Local airport times.
    • DL2525: SLC 2026-12-24 15:35:00 → PHX 2026-12-24 17:17:00; layover at PHX: 71 minutes.
    • DL4048: PHX 2026-12-24 18:28:00 → AUS 2026-12-24 21:54:00.

Explore this route