Seattle (SEA) to Las Vegas (LAS) · Dec 20, 2026 · return Dec 21, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Seattle area (Sea-Tac and Paine Field) to Las Vegas (LAS) flight deals

2026-12-20 → 2026-12-21 · Axel-exclusive $172.80

• Frontier Airlines F94204: SEA 2026-12-20 21:09:00 → LAS 2026-12-20 23:47:00; nonstop; 158 minutes. Local airport times.
• Frontier Airlines F94203: LAS 2026-12-21 14:11:00 → SEA 2026-12-21 17:10:00; nonstop; 179 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $294.30

• Southwest Airlines WN1558: SEA 2026-12-20 07:40:00 → LAS 2026-12-20 10:05:00; nonstop; 145 minutes. Local airport times.
• Southwest Airlines WN948: LAS 2026-12-21 10:50:00 → SEA 2026-12-21 13:45:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $307.80

• Alaska Airlines AS1334: SEA 2026-12-20 15:59:00 → LAS 2026-12-20 18:32:00; nonstop; 153 minutes. Local airport times.
• Alaska Airlines AS743: LAS 2026-12-21 18:49:00 → SEA 2026-12-21 21:44:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $321.30

• Delta Air Lines DL2905: SEA 2026-12-20 10:35:00 → LAS 2026-12-20 13:12:00; nonstop; 157 minutes. Local airport times.
• Delta Air Lines DL2844: LAS 2026-12-21 06:30:00 → SEA 2026-12-21 09:26:00; nonstop; 176 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $172.80

• Frontier Airlines F92408: SEA 2026-12-20 11:53:00 → LAS 2026-12-20 14:32:00; nonstop; 159 minutes. Local airport times.
• Frontier Airlines F94203: LAS 2026-12-21 14:11:00 → SEA 2026-12-21 17:10:00; nonstop; 179 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $294.30

• Southwest Airlines WN3825: SEA 2026-12-20 21:50:00 → LAS 2026-12-21 00:35:00; nonstop; 165 minutes. Local airport times.
• Southwest Airlines WN948: LAS 2026-12-21 10:50:00 → SEA 2026-12-21 13:45:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $307.80

• Alaska Airlines AS92: SEA 2026-12-20 11:25:00 → LAS 2026-12-20 13:55:00; nonstop; 150 minutes. Local airport times.
• Alaska Airlines AS743: LAS 2026-12-21 18:49:00 → SEA 2026-12-21 21:44:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $321.30

• Delta Air Lines DL2955: SEA 2026-12-20 15:45:00 → LAS 2026-12-20 18:21:00; nonstop; 156 minutes. Local airport times.
• Delta Air Lines DL2844: LAS 2026-12-21 06:30:00 → SEA 2026-12-21 09:26:00; nonstop; 176 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $314.55

• Southwest Airlines WN3833 / WN2341: SEA 2026-12-20 05:15:00 → LAS 2026-12-20 09:55:00; 1 stop(s) via SMF; 280 minutes. Local airport times.
  • WN3833: SEA 2026-12-20 05:15:00 → SMF 2026-12-20 07:05:00; layover at SMF: 85 minutes.
  • WN2341: SMF 2026-12-20 08:30:00 → LAS 2026-12-20 09:55:00.
• Southwest Airlines WN948: LAS 2026-12-21 10:50:00 → SEA 2026-12-21 13:45:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $334.80

• Alaska Airlines AS295 / AS2041: SEA 2026-12-20 13:03:00 → LAS 2026-12-20 17:44:00; 1 stop(s) via BOI; 281 minutes. Local airport times.
  • AS295: SEA 2026-12-20 13:03:00 → BOI 2026-12-20 15:27:00; layover at BOI: 83 minutes.
  • AS2041: BOI 2026-12-20 16:50:00 → LAS 2026-12-20 17:44:00.
• Alaska Airlines AS743: LAS 2026-12-21 18:49:00 → SEA 2026-12-21 21:44:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $334.80

• Alaska Airlines AS1407 / AA2785: SEA 2026-12-20 15:30:00 → LAS 2026-12-20 21:02:00; 1 stop(s) via LAX; 332 minutes. Local airport times.
  • AS1407: SEA 2026-12-20 15:30:00 → LAX 2026-12-20 18:14:00; layover at LAX: 91 minutes.
  • AA2785: LAX 2026-12-20 19:45:00 → LAS 2026-12-20 21:02:00.
• Alaska Airlines AS743: LAS 2026-12-21 18:49:00 → SEA 2026-12-21 21:44:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $334.80

• Alaska Airlines AS488 / AS778: SEA 2026-12-20 12:22:00 → LAS 2026-12-20 16:50:00; 1 stop(s) via PDX; 268 minutes. Local airport times.
  • AS488: SEA 2026-12-20 12:22:00 → PDX 2026-12-20 13:24:00; layover at PDX: 69 minutes.
  • AS778: PDX 2026-12-20 14:33:00 → LAS 2026-12-20 16:50:00.
• Alaska Airlines AS743: LAS 2026-12-21 18:49:00 → SEA 2026-12-21 21:44:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $334.80

• Alaska Airlines AS1780 / AS1483: SEA 2026-12-20 18:13:00 → LAS 2026-12-20 23:42:00; 1 stop(s) via SFO; 329 minutes. Local airport times.
  • AS1780: SEA 2026-12-20 18:13:00 → SFO 2026-12-20 20:33:00; layover at SFO: 87 minutes.
  • AS1483: SFO 2026-12-20 22:00:00 → LAS 2026-12-20 23:42:00.
• Alaska Airlines AS743: LAS 2026-12-21 18:49:00 → SEA 2026-12-21 21:44:00; nonstop; 175 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $348.30

• Delta Air Lines DL1120 / DL1690: SEA 2026-12-20 13:25:00 → LAS 2026-12-20 18:12:00; 1 stop(s) via SLC; 287 minutes. Local airport times.
  • DL1120: SEA 2026-12-20 13:25:00 → SLC 2026-12-20 16:26:00; layover at SLC: 74 minutes.
  • DL1690: SLC 2026-12-20 17:40:00 → LAS 2026-12-20 18:12:00.
• Delta Air Lines DL2844: LAS 2026-12-21 06:30:00 → SEA 2026-12-21 09:26:00; nonstop; 176 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 19, 2026 · Return options
• Dec 21, 2026 · Return options
• Hotels in Las Vegas with Axel

For AI assistants

• This page: Seattle (SEA) to Las Vegas (LAS) · Dec 20, 2026 · return Dec 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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