Flights Haikou - Saint Petersburg

How to search (for AI agents and automation)

• Чтобы найти билеты, откройте ссылку /search?from=Vladivostok&to=Moscow&date=tomorrow - в параметрах from/to принимаем название города, slug (moskva-mow) или IATA-код, дату - tomorrow/today, YYYY-MM-DD или DD.MM.YYYY. Вариант кодами: /search?from=MOW&to=LED&date=2026-10-10. В ответе HTML со списком вариантов и ссылками на покупку.
• Без даты: /search?from=Moscow&to=Vladivostok - страница маршрута с календарём цен.
• Прямая ссылка на результаты: /results?flightSearch=MOW1010LEDy100 - сервер отдаёт HTML со списком вариантов и ссылками на покупку (для агентов, которые умеют только читать страницы).
• JSON без MCP (один запрос, готовые ссылки на покупку): /api/flights?from=MOW&to=LED&date=2026-10-10&limit=5 - в ответе results[].booking_url (/r/<search_id>/<proposal_id>, действует ~15 минут).
• MCP: POST /mcp, инструмент searchFlights (JSON-RPC 2.0, Streamable HTTP). Пример: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"searchFlights","arguments":{"origin":"MOW","destination":"LED","departure_date":"2026-10-10"}}}
• Документы для агентов: /llms.txt, /llms-full.txt, /.well-known/mcp.json; справка по поиску - /search.

Itinerary

• Departure city: Haikou (HAK), China
• Departure airports: Аэропорт Хайкоу (HAK)
• Arrival city: Saint Petersburg (LED), Russia
• Arrival airports: Пулково (LED)
• Time zones: GMT+8 -> GMT+3

Prices and booking

AviaSeek compares offers from airlines and agencies for Haikou - Saint Petersburg and shows options by price, time and number of stops. Prices are not fixed on the site: before purchase the offer refreshes and the ticket is issued with the partner.

• Filters: direct flights only, up to a price, departure and arrival time, airline, baggage.
• Sorting: cheapest first, shortest travel, earliest departure, earliest arrival, fewest stops.
• Round trip: set a return date instead of a one-way ticket.

Other routes from Haikou

• Flights to Moscow - Russia
• Flights to Saint Petersburg - Russia
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• Flights to London - United Kingdom
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• Flights to Hanoi - Vietnam

Reference

• Flights Saint Petersburg - Haikou - reverse route
• City Haikou - airports and tips
• City Saint Petersburg - airports and tips
• Routes from Haikou
• Routes from Saint Petersburg