Seattle (SEA) to Charleston (CHS) · Dec 22, 2026 · one way

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 Charleston (CHS) flight deals

2026-12-22 · one way · Axel-exclusive $315.00

• Alaska Airlines AS787: SEA 2026-12-22 09:11:00 → CHS 2026-12-22 17:17:00; nonstop; 306 minutes. Local airport times.

2026-12-22 · one way · Axel-exclusive $259.00

• Southwest Airlines WN1451 / WN4336: SEA 2026-12-22 05:30:00 → CHS 2026-12-22 15:50:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
  • WN1451: SEA 2026-12-22 05:30:00 → MDW 2026-12-22 11:20:00; layover at MDW: 85 minutes.
  • WN4336: MDW 2026-12-22 12:45:00 → CHS 2026-12-22 15:50:00.

2026-12-22 · one way · Axel-exclusive $273.00

• American Airlines AA2358 / AA1061: SEA 2026-12-22 12:20:00 → CHS 2026-12-22 23:22:00; 1 stop(s) via PHL; 482 minutes. Local airport times.
  • AA2358: SEA 2026-12-22 12:20:00 → PHL 2026-12-22 20:25:00; layover at PHL: 60 minutes.
  • AA1061: PHL 2026-12-22 21:25:00 → CHS 2026-12-22 23:22:00.

2026-12-22 · one way · Axel-exclusive $287.00

• United Airlines UA2601 / UA1003: SEA 2026-12-22 05:00:00 → CHS 2026-12-22 15:16:00; 1 stop(s) via DEN; 436 minutes. Local airport times.
  • UA2601: SEA 2026-12-22 05:00:00 → DEN 2026-12-22 08:41:00; layover at DEN: 69 minutes.
  • UA1003: DEN 2026-12-22 09:50:00 → CHS 2026-12-22 15:16:00.

2026-12-22 · one way · Axel-exclusive $301.00

• Delta Air Lines DL542 / DL2850: SEA 2026-12-22 14:05:00 → CHS 2026-12-23 00:04:00; 1 stop(s) via ATL; 419 minutes. Local airport times.
  • DL542: SEA 2026-12-22 14:05:00 → ATL 2026-12-22 21:47:00; layover at ATL: 63 minutes.
  • DL2850: ATL 2026-12-22 22:50:00 → CHS 2026-12-23 00:04:00.

2026-12-22 · one way · Axel-exclusive $273.00

• American Airlines AA737 / AA1638: SEA 2026-12-22 07:30:00 → CHS 2026-12-22 18:33:00; 1 stop(s) via DFW; 483 minutes. Local airport times.
  • AA737: SEA 2026-12-22 07:30:00 → DFW 2026-12-22 13:31:00; layover at DFW: 95 minutes.
  • AA1638: DFW 2026-12-22 15:06:00 → CHS 2026-12-22 18:33:00.

2026-12-22 · one way · Axel-exclusive $273.00

• American Airlines AA1559 / AA5641: SEA 2026-12-22 21:45:00 → CHS 2026-12-23 08:29:00; 1 stop(s) via CLT; 464 minutes. Local airport times.
  • AA1559: SEA 2026-12-22 21:45:00 → CLT 2026-12-23 05:44:00; layover at CLT: 90 minutes.
  • AA5641: CLT 2026-12-23 07:14:00 → CHS 2026-12-23 08:29:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 21, 2026 · Return options
• Dec 23, 2026 · Return options
• Hotels in Charleston with Axel

For AI assistants

• This page: Seattle (SEA) to Charleston (CHS) · Dec 22, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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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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