Bellingham (BLI) to Seattle (SEA), Dec 19, 2026: round trips from $273, one way from $149

Bellingham (BLI) to Seattle (SEA), Dec 19, 2026: round trips from $273, one way from $149 on Axel, checked Oct 29, 2026. Lowest published fares: $273 round trip, Axel-exclusive, Alaska Airlines, nonstop, Dec 19–20, 2026; $149 one way, Axel-exclusive, Alaska Airlines, nonstop, Dec 19, 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 19–20, 2026 · 1 night · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $81 total · 4★ Hilton Seattle Airport & Conference Center, $105 total · 5★ Fairmont Olympic Hotel, $287 total
• Hotels in Seattle for these nights (Dec 19–21, 2026 · 2 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $157 total · 4★ Hilton Seattle Airport & Conference Center, $210 total · 5★ Fairmont Olympic Hotel, $554 total
• Hotels in Seattle for these nights (Dec 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $235 total · 4★ Hilton Seattle Airport & Conference Center, $315 total · 5★ Fairmont Olympic Hotel, $850 total
• Hotels in Seattle for these nights (Dec 19–23, 2026 · 4 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $311 total · 4★ citizenM Seattle Pioneer Square, $420 total · 5★ Fairmont Olympic Hotel, $1,151 total
• Hotels in Seattle for these nights (Dec 19–24, 2026 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $389 total · 4★ citizenM Seattle Pioneer Square, $518 total · 5★ Fairmont Olympic Hotel, $1,433 total
• Hotels in Seattle for these nights (Dec 19–25, 2026 · 6 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $469 total · 4★ Hilton Seattle Airport & Conference Center, $630 total · 5★ Fairmont Olympic Hotel, $1,707 total
• Hotels in Seattle for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $548 total · 4★ Hilton Seattle Airport & Conference Center, $735 total · 5★ Fairmont Olympic Hotel, $2,064 total
• Hotels in Seattle for these nights (Dec 19–27, 2026 · 8 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $628 total · 4★ Hilton Seattle Airport & Conference Center, $840 total · 5★ Fairmont Olympic Hotel, $2,347 total
• Hotels in Seattle for these nights (Dec 19–28, 2026 · 9 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $704 total · 4★ Hilton Seattle Airport & Conference Center, $945 total · 5★ Fairmont Olympic Hotel, $2,609 total
• Hotels in Seattle for these nights (Dec 19–29, 2026 · 10 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $780 total · 4★ Hilton Seattle Airport & Conference Center, $1,050 total · 5★ Fairmont Olympic Hotel, $2,892 total
• Hotels in Seattle for these nights (Dec 19–30, 2026 · 11 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $856 total · 4★ Hilton Seattle Airport & Conference Center, $1,153 total · 5★ Fairmont Olympic Hotel, $3,170 total
• Hotels in Seattle for these nights (Dec 19–31, 2026 · 12 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $935 total · 4★ Hilton Seattle Airport & Conference Center, $1,258 total · 5★ Fairmont Olympic Hotel, $3,453 total
• Hotels in Seattle for these nights (Dec 19 – Jan 1, 2027 · 13 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $1,015 total · 4★ Hilton Seattle Airport & Conference Center, $1,363 total · 5★ Fairmont Olympic Hotel, $3,975 total
• Hotels in Seattle for these nights (Dec 19 – Jan 2, 2027 · 14 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $1,103 total · 4★ Hilton Seattle Airport & Conference Center, $1,464 total · 5★ Fairmont Olympic Hotel, $4,273 total

All hotels in Seattle

Route overview: Bellingham to Seattle (SEA) flight deals

2026-12-19 · one way · Axel-exclusive $148.75

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.

2026-12-19 → 2026-12-20 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-20 13:07:00 → BLI 2026-12-20 14:04:00; nonstop; 57 minutes. Local airport times.

2026-12-19 → 2026-12-21 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-21 12:22:00 → BLI 2026-12-21 13:26:00; nonstop; 64 minutes. Local airport times.

2026-12-19 → 2026-12-22 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3433: SEA 2026-12-22 17:50:00 → BLI 2026-12-22 18:51:00; nonstop; 61 minutes. Local airport times.

2026-12-19 → 2026-12-23 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-23 12:22:00 → BLI 2026-12-23 13:26:00; nonstop; 64 minutes. Local airport times.

2026-12-19 → 2026-12-25 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-25 12:22:00 → BLI 2026-12-25 13:26:00; nonstop; 64 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3219: SEA 2026-12-26 21:22:00 → BLI 2026-12-26 22:19:00; nonstop; 57 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-27 13:07:00 → BLI 2026-12-27 14:04:00; nonstop; 57 minutes. Local airport times.

2026-12-19 → 2026-12-29 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3433: SEA 2026-12-29 17:50:00 → BLI 2026-12-29 18:51:00; nonstop; 61 minutes. Local airport times.

2026-12-19 → 2026-12-30 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-30 12:22:00 → BLI 2026-12-30 13:26:00; nonstop; 64 minutes. Local airport times.

2026-12-19 → 2026-12-31 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3294: SEA 2026-12-31 12:22:00 → BLI 2026-12-31 13:26:00; nonstop; 64 minutes. Local airport times.

2026-12-19 → 2027-01-02 · Axel-exclusive $272.50

• Alaska Airlines AS3218: BLI 2026-12-19 07:00:00 → SEA 2026-12-19 07:56:00; nonstop; 56 minutes. Local airport times.
• Alaska Airlines AS3219: SEA 2027-01-02 21:22:00 → BLI 2027-01-02 22:19:00; nonstop; 57 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 18, 2026 · Return options
• Dec 20, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Bellingham (BLI) to Seattle (SEA) · Dec 19, 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.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Bellingham to Seattle (SEA) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

Feedback (optional): Missing info · Axel issue