San Diego (SAN) to Seattle (SEA), Dec 15, 2026: round trips from $269, one way from $139

San Diego (SAN) to Seattle (SEA), Dec 15, 2026: round trips from $269, one way from $139 on Axel, checked Oct 29, 2026. Lowest published fares: $269 round trip, Axel-exclusive, Southwest Airlines, nonstop, Dec 15–16, 2026; $139 one way, Axel-exclusive, Southwest Airlines, nonstop, Dec 15, 2026; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Seattle for these nights (Dec 15–16, 2026 · 1 night · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $75 total · 4★ citizenM Seattle Pioneer Square, $93 total · 5★ Fairmont Olympic Hotel, $279 total
• Hotels in Seattle for these nights (Dec 15–17, 2026 · 2 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $150 total · 4★ citizenM Seattle Pioneer Square, $187 total · 5★ Fairmont Olympic Hotel, $579 total
• Hotels in Seattle for these nights (Dec 15–18, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $228 total · 4★ citizenM Seattle Pioneer Square, $280 total · 5★ Fairmont Olympic Hotel, $853 total
• Hotels in Seattle for these nights (Dec 15–19, 2026 · 4 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $307 total · 4★ citizenM Seattle Pioneer Square, $369 total · 5★ Fairmont Olympic Hotel, $1,136 total
• Hotels in Seattle for these nights (Dec 15–20, 2026 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $388 total · 4★ citizenM Seattle Pioneer Square, $483 total · 5★ Fairmont Olympic Hotel, $1,423 total
• Hotels in Seattle for these nights (Dec 15–21, 2026 · 6 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $464 total · 4★ citizenM Seattle Pioneer Square, $593 total · 5★ Fairmont Olympic Hotel, $1,690 total
• Hotels in Seattle for these nights (Dec 15–22, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $542 total · 4★ citizenM Seattle Pioneer Square, $691 total · 5★ Fairmont Olympic Hotel, $1,986 total
• Hotels in Seattle for these nights (Dec 15–23, 2026 · 8 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $618 total · 4★ citizenM Seattle Pioneer Square, $789 total · 5★ Fairmont Olympic Hotel, $2,287 total
• Hotels in Seattle for these nights (Dec 15–24, 2026 · 9 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $696 total · 4★ citizenM Seattle Pioneer Square, $887 total · 5★ Fairmont Olympic Hotel, $2,569 total
• Hotels in Seattle for these nights (Dec 15–25, 2026 · 10 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $776 total · 4★ citizenM Seattle Pioneer Square, $1,026 total · 5★ Fairmont Olympic Hotel, $2,843 total
• Hotels in Seattle for these nights (Dec 15–26, 2026 · 11 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $855 total · 4★ Hilton Seattle Airport & Conference Center, $1,151 total · 5★ Fairmont Olympic Hotel, $3,200 total
• Hotels in Seattle for these nights (Dec 15–27, 2026 · 12 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $935 total · 4★ Hilton Seattle Airport & Conference Center, $1,256 total · 5★ Fairmont Olympic Hotel, $3,483 total
• Hotels in Seattle for these nights (Dec 15–28, 2026 · 13 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $1,011 total · 4★ Hilton Seattle Airport & Conference Center, $1,361 total · 5★ Fairmont Olympic Hotel, $3,745 total
• Hotels in Seattle for these nights (Dec 15–29, 2026 · 14 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $1,087 total · 4★ Hilton Seattle Airport & Conference Center, $1,466 total · 5★ Fairmont Olympic Hotel, $4,028 total

All hotels in Seattle

Route overview: San Diego to Seattle (SEA) flight deals

2026-12-15 · one way · Axel-exclusive $139.00

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.

2026-12-15 · one way · Axel-exclusive $149.00

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.

2026-12-15 → 2026-12-16 · Axel-exclusive $269.00

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN2888: SEA 2026-12-16 07:00:00 → SAN 2026-12-16 09:40:00; nonstop; 160 minutes. Local airport times.

2026-12-15 → 2026-12-16 · Axel-exclusive $279.00

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS621: SEA 2026-12-16 12:18:00 → SAN 2026-12-16 15:10:00; nonstop; 172 minutes. Local airport times.

2026-12-15 → 2026-12-17 · Axel-exclusive $269.00

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN2888: SEA 2026-12-17 07:00:00 → SAN 2026-12-17 09:40:00; nonstop; 160 minutes. Local airport times.

2026-12-15 → 2026-12-17 · Axel-exclusive $279.00

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS621: SEA 2026-12-17 13:00:00 → SAN 2026-12-17 15:50:00; nonstop; 170 minutes. Local airport times.

2026-12-15 → 2026-12-18 · Axel-exclusive $269.00

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN3158: SEA 2026-12-18 07:55:00 → SAN 2026-12-18 10:40:00; nonstop; 165 minutes. Local airport times.

2026-12-15 → 2026-12-18 · Axel-exclusive $279.00

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS623: SEA 2026-12-18 20:09:00 → SAN 2026-12-18 22:59:00; nonstop; 170 minutes. Local airport times.

2026-12-15 → 2026-12-19 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN1791: SEA 2026-12-19 08:00:00 → SAN 2026-12-19 10:45:00; nonstop; 165 minutes. Local airport times.

2026-12-15 → 2026-12-19 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS1544: SEA 2026-12-19 20:09:00 → SAN 2026-12-19 23:04:00; nonstop; 175 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $308.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN2179 / WN429: SEA 2026-12-21 12:35:00 → SAN 2026-12-21 17:45:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
  • WN2179: SEA 2026-12-21 12:35:00 → SJC 2026-12-21 14:55:00; layover at SJC: 85 minutes.
  • WN429: SJC 2026-12-21 16:20:00 → SAN 2026-12-21 17:45:00.

2026-12-15 → 2026-12-21 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS791: SEA 2026-12-21 17:51:00 → SAN 2026-12-21 20:41:00; nonstop; 170 minutes. Local airport times.

2026-12-15 → 2026-12-22 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN2888: SEA 2026-12-22 07:00:00 → SAN 2026-12-22 09:40:00; nonstop; 160 minutes. Local airport times.

2026-12-15 → 2026-12-22 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS1544: SEA 2026-12-22 20:09:00 → SAN 2026-12-22 23:04:00; nonstop; 175 minutes. Local airport times.

2026-12-15 → 2026-12-23 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN1791: SEA 2026-12-23 08:00:00 → SAN 2026-12-23 10:45:00; nonstop; 165 minutes. Local airport times.

2026-12-15 → 2026-12-23 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS254: SEA 2026-12-23 21:09:00 → SAN 2026-12-23 23:59:00; nonstop; 170 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN3158: SEA 2026-12-25 07:55:00 → SAN 2026-12-25 10:40:00; nonstop; 165 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS623: SEA 2026-12-25 20:09:00 → SAN 2026-12-25 22:59:00; nonstop; 170 minutes. Local airport times.

2026-12-15 → 2026-12-26 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN1791: SEA 2026-12-26 08:00:00 → SAN 2026-12-26 10:45:00; nonstop; 165 minutes. Local airport times.

2026-12-15 → 2026-12-26 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS1544: SEA 2026-12-26 20:09:00 → SAN 2026-12-26 23:04:00; nonstop; 175 minutes. Local airport times.

2026-12-15 → 2026-12-27 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN3158: SEA 2026-12-27 07:55:00 → SAN 2026-12-27 10:40:00; nonstop; 165 minutes. Local airport times.

2026-12-15 → 2026-12-27 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS791: SEA 2026-12-27 19:09:00 → SAN 2026-12-27 22:02:00; nonstop; 173 minutes. Local airport times.

2026-12-15 → 2026-12-29 · Axel-exclusive $322.80

• Southwest Airlines WN547: SAN 2026-12-15 07:20:00 → SEA 2026-12-15 10:25:00; nonstop; 185 minutes. Local airport times.
• Southwest Airlines WN2888: SEA 2026-12-29 07:00:00 → SAN 2026-12-29 09:40:00; nonstop; 160 minutes. Local airport times.

2026-12-15 → 2026-12-29 · Axel-exclusive $334.80

• Alaska Airlines AS536: SAN 2026-12-15 18:43:00 → SEA 2026-12-15 21:57:00; nonstop; 194 minutes. Local airport times.
• Alaska Airlines AS1544: SEA 2026-12-29 20:09:00 → SAN 2026-12-29 23:04:00; nonstop; 175 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: San Diego (SAN) to Seattle (SEA) · Dec 15, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
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