Seattle → Changsha
Nov 20, 2026 · one way
SEA → CSX1 adulteconomyOne way
3 flight options · 3 airlines
One-stop flights
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Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, Hainan Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | Hainan Airlines | HU496 + HU7435 | $690.00 | 2026-10-29T01:14:55Z |
| 2026-11-20 · one way | Cathay Pacific | CX833 + CX920 | $790.00 | 2026-10-29T01:14:55Z |
| 2026-11-20 · one way | Delta Air Lines | DL197 + KE145 | $850.00 | 2026-10-29T01:14:55Z |
2026-11-20 · one way · $690.00
- Hainan Airlines HU496 / HU7435: SEA 2026-11-20 10:20:00 → CSX 2026-11-21 20:35:00; 1 stop(s) via PEK; 1095 minutes. Local airport times.
- HU496: SEA 2026-11-20 10:20:00 → PEK 2026-11-21 15:50:00; layover at PEK: 130 minutes.
- HU7435: PEK 2026-11-21 18:00:00 → CSX 2026-11-21 20:35:00.
2026-11-20 · one way · $790.00
- Cathay Pacific CX833 / CX920: SEA 2026-11-20 10:25:00 → CSX 2026-11-21 20:05:00; 1 stop(s) via HKG; 1060 minutes. Local airport times.
- CX833: SEA 2026-11-20 10:25:00 → HKG 2026-11-21 16:45:00; layover at HKG: 95 minutes.
- CX920: HKG 2026-11-21 18:20:00 → CSX 2026-11-21 20:05:00.
2026-11-20 · one way · $850.00
- Delta Air Lines DL197 / KE145: SEA 2026-11-20 12:35:00 → CSX 2026-11-21 22:55:00; 1 stop(s) via ICN; 1100 minutes. Local airport times.
- DL197: SEA 2026-11-20 12:35:00 → ICN 2026-11-21 17:45:00; layover at ICN: 155 minutes.
- KE145: ICN 2026-11-21 20:20:00 → CSX 2026-11-21 22:55:00.