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Route overview: San Luis Obispo to Seattle (SEA) flight deals

San Luis Obispo → Seattle

Dec 21, 2026 · return Dec 22, 2026

SBP → SEA1 adulteconomyRound trip

7 flight options · 2 airlines

Nonstop flights

Mon, Dec 21 – Tue, Dec 22

Alaska Airlines
10:08 amSBP
2h 34m
Nonstop
12:42 pmSEA
Alaska Airlines
4:01 pmSEA
2h 25m
Nonstop
6:26 pmSBP

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Alaska Airlines
5:26 pmSBP
2h 33m
Nonstop
7:59 pmSEA
Alaska Airlines
4:01 pmSEA
2h 25m
Nonstop
6:26 pmSBP

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Tue, Dec 22

United Airlines
5:07 pmSBP
6h 51m
LAX · 2h 17m
11:58 pmSEA
United Airlines
3:35 pmSEA
4h 29m
SFO · 1h 5m
8:04 pmSBP

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Alaska Airlines
3:11 pmSBP
6h 18m
SAN · 1h 59m
9:29 pmSEA
Alaska Airlines
4:01 pmSEA
2h 25m
Nonstop
6:26 pmSBP

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Alaska Airlines
7:06 pmSBP
2h 36m
Nonstop
9:42 pmSEA
Alaska Airlines
3:58 pmSEA
7h 53m
SAN · 3h 43m
11:51 pmSBP

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Alaska Airlines
6:42 pmSBP
4h 18m
PDX · 1h 9m
11:00 pmSEA
Alaska Airlines
4:01 pmSEA
2h 25m
Nonstop
6:26 pmSBP

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

United Airlines
6:15 amSBP
6h 3m
SFO · 2h 34m
12:18 pmSEA
United Airlines
3:35 pmSEA
4h 29m
SFO · 1h 5m
8:04 pmSBP

Round-trip total · 1 adult · Taxes included

Make this trip yours

SBP ⇄ SEA

Economy

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Explore this route

All dates for this routeDec 20, 2026 → Dec 21, 2026Dec 22, 2026 → Dec 23, 2026
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Route overview: San Luis Obispo to Seattle (SEA) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-22Alaska AirlinesAS2493 / AS2321$429.302026-10-29T02:06:21Z
2026-12-21 → 2026-12-22United AirlinesUA5731 + UA5717 / UA2478 + UA264$483.302026-10-29T02:06:21Z
2026-12-21 → 2026-12-22Alaska AirlinesAS2319 / AS2321$429.302026-10-29T02:06:21Z
2026-12-21 → 2026-12-22Alaska AirlinesAS2336 + AS574 / AS2321$442.802026-10-29T02:06:21Z
2026-12-21 → 2026-12-22Alaska AirlinesAS2319 / AS765 + AS2350$442.802026-10-29T02:06:21Z
2026-12-21 → 2026-12-22Alaska AirlinesAS2473 + AS1432 / AS2321$442.802026-10-29T02:06:21Z
2026-12-21 → 2026-12-22United AirlinesUA6019 + UA2192 / UA2478 + UA264$483.302026-10-29T02:06:21Z

2026-12-21 → 2026-12-22 · $429.30

  • Alaska Airlines AS2493: SBP 2026-12-21 10:08:00 → SEA 2026-12-21 12:42:00; nonstop; 154 minutes. Local airport times.
  • Alaska Airlines AS2321: SEA 2026-12-22 16:01:00 → SBP 2026-12-22 18:26:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $483.30

  • United Airlines UA5731 / UA5717: SBP 2026-12-21 17:07:00 → SEA 2026-12-21 23:58:00; 1 stop(s) via LAX; 411 minutes. Local airport times.
    • UA5731: SBP 2026-12-21 17:07:00 → LAX 2026-12-21 18:30:00; layover at LAX: 137 minutes.
    • UA5717: LAX 2026-12-21 20:47:00 → SEA 2026-12-21 23:58:00.
  • United Airlines UA2478 / UA264: SEA 2026-12-22 15:35:00 → SBP 2026-12-22 20:04:00; 1 stop(s) via SFO; 269 minutes. Local airport times.
    • UA2478: SEA 2026-12-22 15:35:00 → SFO 2026-12-22 17:50:00; layover at SFO: 65 minutes.
    • UA264: SFO 2026-12-22 18:55:00 → SBP 2026-12-22 20:04:00.

2026-12-21 → 2026-12-22 · $429.30

  • Alaska Airlines AS2319: SBP 2026-12-21 17:26:00 → SEA 2026-12-21 19:59:00; nonstop; 153 minutes. Local airport times.
  • Alaska Airlines AS2321: SEA 2026-12-22 16:01:00 → SBP 2026-12-22 18:26:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $442.80

  • Alaska Airlines AS2336 / AS574: SBP 2026-12-21 15:11:00 → SEA 2026-12-21 21:29:00; 1 stop(s) via SAN; 378 minutes. Local airport times.
    • AS2336: SBP 2026-12-21 15:11:00 → SAN 2026-12-21 16:23:00; layover at SAN: 119 minutes.
    • AS574: SAN 2026-12-21 18:22:00 → SEA 2026-12-21 21:29:00.
  • Alaska Airlines AS2321: SEA 2026-12-22 16:01:00 → SBP 2026-12-22 18:26:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $442.80

  • Alaska Airlines AS2319: SBP 2026-12-21 19:06:00 → SEA 2026-12-21 21:42:00; nonstop; 156 minutes. Local airport times.
  • Alaska Airlines AS765 / AS2350: SEA 2026-12-22 15:58:00 → SBP 2026-12-22 23:51:00; 1 stop(s) via SAN; 473 minutes. Local airport times.
    • AS765: SEA 2026-12-22 15:58:00 → SAN 2026-12-22 18:47:00; layover at SAN: 223 minutes.
    • AS2350: SAN 2026-12-22 22:30:00 → SBP 2026-12-22 23:51:00.

2026-12-21 → 2026-12-22 · $442.80

  • Alaska Airlines AS2473 / AS1432: SBP 2026-12-21 18:42:00 → SEA 2026-12-21 23:00:00; 1 stop(s) via PDX; 258 minutes. Local airport times.
    • AS2473: SBP 2026-12-21 18:42:00 → PDX 2026-12-21 20:50:00; layover at PDX: 69 minutes.
    • AS1432: PDX 2026-12-21 21:59:00 → SEA 2026-12-21 23:00:00.
  • Alaska Airlines AS2321: SEA 2026-12-22 16:01:00 → SBP 2026-12-22 18:26:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $483.30

  • United Airlines UA6019 / UA2192: SBP 2026-12-21 06:15:00 → SEA 2026-12-21 12:18:00; 1 stop(s) via SFO; 363 minutes. Local airport times.
    • UA6019: SBP 2026-12-21 06:15:00 → SFO 2026-12-21 07:31:00; layover at SFO: 154 minutes.
    • UA2192: SFO 2026-12-21 10:05:00 → SEA 2026-12-21 12:18:00.
  • United Airlines UA2478 / UA264: SEA 2026-12-22 15:35:00 → SBP 2026-12-22 20:04:00; 1 stop(s) via SFO; 269 minutes. Local airport times.
    • UA2478: SEA 2026-12-22 15:35:00 → SFO 2026-12-22 17:50:00; layover at SFO: 65 minutes.
    • UA264: SFO 2026-12-22 18:55:00 → SBP 2026-12-22 20:04:00.

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