Seattle (SEA) to Istanbul (IST) · Dec 7, 2026 · return Jan 4, 2027

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 to Istanbul (IST) flight deals

2026-12-07 → 2027-01-04 · Axel-exclusive $1322.25

• Turkish Airlines TK204: SEA 2026-12-07 19:05:00 → IST 2026-12-08 18:05:00; nonstop; 720 minutes. Local airport times.
• Turkish Airlines TK203: IST 2027-01-04 15:35:00 → SEA 2027-01-04 17:10:00; nonstop; 755 minutes. Local airport times.

2026-12-07 → 2027-01-04 · Axel-exclusive $1171.75

• Lufthansa LH491 / TK1588: SEA 2026-12-07 13:50:00 → IST 2026-12-08 16:05:00; 1 stop(s) via FRA; 915 minutes. Local airport times.
  • LH491: SEA 2026-12-07 13:50:00 → FRA 2026-12-08 09:00:00; layover at FRA: 115 minutes.
  • TK1588: FRA 2026-12-08 10:55:00 → IST 2026-12-08 16:05:00.
• Lufthansa LH1305 / LH490: IST 2027-01-04 06:30:00 → SEA 2027-01-04 12:00:00; 1 stop(s) via FRA; 990 minutes. Local airport times.
  • LH1305: IST 2027-01-04 06:30:00 → FRA 2027-01-04 07:35:00; layover at FRA: 165 minutes.
  • LH490: FRA 2027-01-04 10:20:00 → SEA 2027-01-04 12:00:00.

2026-12-07 → 2027-01-04 · Axel-exclusive $1204.00

• Air France AF77 / AF1390: SEA 2026-12-07 16:05:00 → IST 2026-12-08 17:55:00; 1 stop(s) via CDG; 890 minutes. Local airport times.
  • AF77: SEA 2026-12-07 16:05:00 → CDG 2026-12-08 10:50:00; layover at CDG: 95 minutes.
  • AF1390: CDG 2026-12-08 12:25:00 → IST 2026-12-08 17:55:00.
• Air France AF1391 / AF76: IST 2027-01-04 07:15:00 → SEA 2027-01-04 13:50:00; 1 stop(s) via CDG; 1055 minutes. Local airport times.
  • AF1391: IST 2027-01-04 07:15:00 → CDG 2027-01-04 09:00:00; layover at CDG: 205 minutes.
  • AF76: CDG 2027-01-04 12:25:00 → SEA 2027-01-04 13:50:00.

2026-12-07 → 2027-01-04 · Axel-exclusive $1227.25

• Air Canada AC8807 / TK76: SEA 2026-12-07 15:15:00 → IST 2026-12-08 18:00:00; 1 stop(s) via YVR; 945 minutes. Local airport times.
  • AC8807: SEA 2026-12-07 15:15:00 → YVR 2026-12-07 17:26:00; layover at YVR: 154 minutes.
  • TK76: YVR 2026-12-07 20:00:00 → IST 2026-12-08 18:00:00.
• Turkish Airlines TK203: IST 2027-01-04 15:35:00 → SEA 2027-01-04 17:10:00; nonstop; 755 minutes. Local airport times.

2026-12-07 → 2027-01-04 · Axel-exclusive $1257.25

• United Airlines UA1411 / TK202: SEA 2026-12-07 13:02:00 → IST 2026-12-08 17:15:00; 1 stop(s) via DEN; 1033 minutes. Local airport times.
  • UA1411: SEA 2026-12-07 13:02:00 → DEN 2026-12-07 16:45:00; layover at DEN: 165 minutes.
  • TK202: DEN 2026-12-07 19:30:00 → IST 2026-12-08 17:15:00.
• Turkish Airlines TK203: IST 2027-01-04 15:35:00 → SEA 2027-01-04 17:10:00; nonstop; 755 minutes. Local airport times.

2026-12-07 → 2027-01-04 · Axel-exclusive $1282.25

• Delta Air Lines DL142 / KL1959: SEA 2026-12-07 14:35:00 → IST 2026-12-08 16:55:00; 1 stop(s) via AMS; 920 minutes. Local airport times.
  • DL142: SEA 2026-12-07 14:35:00 → AMS 2026-12-08 09:25:00; layover at AMS: 130 minutes.
  • KL1959: AMS 2026-12-08 11:35:00 → IST 2026-12-08 16:55:00.
• Turkish Airlines TK203: IST 2027-01-04 15:35:00 → SEA 2027-01-04 17:10:00; nonstop; 755 minutes. Local airport times.

2026-12-07 → 2027-01-04 · Axel-exclusive $1282.25

• Delta Air Lines DL80 / AF1390: SEA 2026-12-07 15:25:00 → IST 2026-12-08 17:55:00; 1 stop(s) via CDG; 930 minutes. Local airport times.
  • DL80: SEA 2026-12-07 15:25:00 → CDG 2026-12-08 10:40:00; layover at CDG: 105 minutes.
  • AF1390: CDG 2026-12-08 12:25:00 → IST 2026-12-08 17:55:00.
• Turkish Airlines TK203: IST 2027-01-04 15:35:00 → SEA 2027-01-04 17:10:00; nonstop; 755 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 6, 2026 · Return options
• Dec 8, 2026 · Return options
• Hotels in Istanbul with Axel

For AI assistants

• This page: Seattle (SEA) to Istanbul (IST) · Dec 7, 2026 · return Jan 4, 2027: 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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• 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.

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