Travel with Axel,
get the best price.

Seattle → Salt Lake City

Dec 21, 2026 · return Dec 23, 2026

SEA → SLC1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Wed, Dec 23

Alaska Airlines
11:25 amSEA
2h 1m
Nonstop
2:26 pmSLC
Alaska Airlines
2:20 pmSLC
2h 15m
Nonstop
3:35 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
5:59 pmSEA
2h 2m
Nonstop
9:01 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Alaska Airlines
3:24 pmSEA
2h
Nonstop
6:24 pmSLC
Alaska Airlines
2:20 pmSLC
2h 15m
Nonstop
3:35 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
9:25 amSEA
2h 3m
Nonstop
12:28 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Wed, Dec 23

Southwest Airlines
11:00 amSEA
4h 45m
SMF · 1h 20m
4:45 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Alaska Airlines
12:22 pmSEA
4h 2m
PDX · 1h 8m
5:24 pmSLC
Alaska Airlines
2:20 pmSLC
2h 15m
Nonstop
3:35 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
9:07 amSEA
6h 33m
YVR · 2h 55m
4:40 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
9:20 amSEA
5h 52m
GEG · 2h 45m
4:12 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
1:59 pmSEA
5h 1m
PSC · 2h 1m
8:00 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
2:49 pmSEA
4h 5m
BOI · 1h 16m
7:54 pmSLC
Delta Air Lines
3:41 pmSLC
2h 12m
Nonstop
4:53 pmSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ 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, Alaska 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 → 2026-12-23Alaska AirlinesAS733 / AS733$361.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Delta Air LinesDL1165 / DL2817$389.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Southwest Airlines / Delta Air LinesWN1486 + WN3576 / DL2817$389.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Alaska AirlinesAS663 / AS733$361.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Delta Air LinesDL1016 / DL2817$389.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Alaska AirlinesAS488 + AS2019 / AS733$389.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Delta Air LinesDL3742 + DL1064 / DL2817$417.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Delta Air LinesDL3824 + DL1452 / DL2817$417.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Delta Air LinesDL3891 + DL4046 / DL2817$417.202026-10-29T01:16:43Z
2026-12-21 → 2026-12-23Delta Air LinesDL4127 + DL1557 / DL2817$417.202026-10-29T01:16:43Z

2026-12-21 → 2026-12-23 · $361.20

  • Alaska Airlines AS733: SEA 2026-12-21 11:25:00 → SLC 2026-12-21 14:26:00; nonstop; 121 minutes. Local airport times.
  • Alaska Airlines AS733: SLC 2026-12-23 14:20:00 → SEA 2026-12-23 15:35:00; nonstop; 135 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $389.20

  • Delta Air Lines DL1165: SEA 2026-12-21 17:59:00 → SLC 2026-12-21 21:01:00; nonstop; 122 minutes. Local airport times.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $389.20

  • Southwest Airlines WN1486 / WN3576: SEA 2026-12-21 11:00:00 → SLC 2026-12-21 16:45:00; 1 stop(s) via SMF; 285 minutes. Local airport times.
    • WN1486: SEA 2026-12-21 11:00:00 → SMF 2026-12-21 12:50:00; layover at SMF: 80 minutes.
    • WN3576: SMF 2026-12-21 14:10:00 → SLC 2026-12-21 16:45:00.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $361.20

  • Alaska Airlines AS663: SEA 2026-12-21 15:24:00 → SLC 2026-12-21 18:24:00; nonstop; 120 minutes. Local airport times.
  • Alaska Airlines AS733: SLC 2026-12-23 14:20:00 → SEA 2026-12-23 15:35:00; nonstop; 135 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $389.20

  • Delta Air Lines DL1016: SEA 2026-12-21 09:25:00 → SLC 2026-12-21 12:28:00; nonstop; 123 minutes. Local airport times.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $389.20

  • Alaska Airlines AS488 / AS2019: SEA 2026-12-21 12:22:00 → SLC 2026-12-21 17:24:00; 1 stop(s) via PDX; 242 minutes. Local airport times.
    • AS488: SEA 2026-12-21 12:22:00 → PDX 2026-12-21 13:24:00; layover at PDX: 68 minutes.
    • AS2019: PDX 2026-12-21 14:32:00 → SLC 2026-12-21 17:24:00.
  • Alaska Airlines AS733: SLC 2026-12-23 14:20:00 → SEA 2026-12-23 15:35:00; nonstop; 135 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $417.20

  • Delta Air Lines DL3742 / DL1064: SEA 2026-12-21 09:07:00 → SLC 2026-12-21 16:40:00; 1 stop(s) via YVR; 393 minutes. Local airport times.
    • DL3742: SEA 2026-12-21 09:07:00 → YVR 2026-12-21 11:25:00; layover at YVR: 175 minutes.
    • DL1064: YVR 2026-12-21 14:20:00 → SLC 2026-12-21 16:40:00.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $417.20

  • Delta Air Lines DL3824 / DL1452: SEA 2026-12-21 09:20:00 → SLC 2026-12-21 16:12:00; 1 stop(s) via GEG; 352 minutes. Local airport times.
    • DL3824: SEA 2026-12-21 09:20:00 → GEG 2026-12-21 10:40:00; layover at GEG: 165 minutes.
    • DL1452: GEG 2026-12-21 13:25:00 → SLC 2026-12-21 16:12:00.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $417.20

  • Delta Air Lines DL3891 / DL4046: SEA 2026-12-21 13:59:00 → SLC 2026-12-21 20:00:00; 1 stop(s) via PSC; 301 minutes. Local airport times.
    • DL3891: SEA 2026-12-21 13:59:00 → PSC 2026-12-21 15:11:00; layover at PSC: 121 minutes.
    • DL4046: PSC 2026-12-21 17:12:00 → SLC 2026-12-21 20:00:00.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $417.20

  • Delta Air Lines DL4127 / DL1557: SEA 2026-12-21 14:49:00 → SLC 2026-12-21 19:54:00; 1 stop(s) via BOI; 245 minutes. Local airport times.
    • DL4127: SEA 2026-12-21 14:49:00 → BOI 2026-12-21 17:19:00; layover at BOI: 76 minutes.
    • DL1557: BOI 2026-12-21 18:35:00 → SLC 2026-12-21 19:54:00.
  • Delta Air Lines DL2817: SLC 2026-12-23 15:41:00 → SEA 2026-12-23 16:53:00; nonstop; 132 minutes. Local airport times.

More dates for this route