Seattle (SEA) to Bellingham (BLI), Dec 15, 2026: round trips from $209, one way from $109

Seattle (SEA) to Bellingham (BLI), Dec 15, 2026: round trips from $209, one way from $109 on Axel, checked Oct 29, 2026. Lowest published fares: $209 round trip, Axel-exclusive, Alaska Airlines, nonstop, Dec 15–16, 2026; $109 one way, Axel-exclusive, Alaska 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.

Route overview: Seattle to Bellingham (BLI) flight deals

2026-12-15 · one way · Axel-exclusive $109.00

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.

2026-12-15 → 2026-12-16 · Axel-exclusive $209.00

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3433: BLI 2026-12-16 19:29:00 → SEA 2026-12-16 20:26:00; nonstop; 57 minutes. Local airport times.

2026-12-15 → 2026-12-17 · Axel-exclusive $209.00

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3294: BLI 2026-12-17 14:06:00 → SEA 2026-12-17 15:05:00; nonstop; 59 minutes. Local airport times.

2026-12-15 → 2026-12-18 · Axel-exclusive $209.00

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3218: BLI 2026-12-18 07:00:00 → SEA 2026-12-18 07:56:00; nonstop; 56 minutes. Local airport times.

2026-12-15 → 2026-12-19 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.

2026-12-15 → 2026-12-21 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3218: BLI 2026-12-21 07:00:00 → SEA 2026-12-21 07:56:00; nonstop; 56 minutes. Local airport times.

2026-12-15 → 2026-12-22 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3433: BLI 2026-12-22 19:20:00 → SEA 2026-12-22 20:14:00; nonstop; 54 minutes. Local airport times.

2026-12-15 → 2026-12-23 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3433: BLI 2026-12-23 19:29:00 → SEA 2026-12-23 20:26:00; nonstop; 57 minutes. Local airport times.

2026-12-15 → 2026-12-25 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3433: BLI 2026-12-25 19:20:00 → SEA 2026-12-25 20:14:00; nonstop; 54 minutes. Local airport times.

2026-12-15 → 2026-12-26 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3433: BLI 2026-12-26 19:20:00 → SEA 2026-12-26 20:14:00; nonstop; 54 minutes. Local airport times.

2026-12-15 → 2026-12-27 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3294: BLI 2026-12-27 14:06:00 → SEA 2026-12-27 15:05:00; nonstop; 59 minutes. Local airport times.

2026-12-15 → 2026-12-29 · Axel-exclusive $235.13

• Alaska Airlines AS3433: SEA 2026-12-15 17:50:00 → BLI 2026-12-15 18:51:00; nonstop; 61 minutes. Local airport times.
• Alaska Airlines AS3433: BLI 2026-12-29 19:20:00 → SEA 2026-12-29 20:14:00; nonstop; 54 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options

For AI assistants

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