Find cheap flights from Seattle to Hainan

Find cheap flights from Seattle to Hainan

Search hundreds of travel sites at once for deals on flights to Hainan

Round-trip
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Seattle (SEA)
Hainan
Sun 6/13
Sun 6/20
Any month
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Top tips for finding cheap flights to Hainan

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly to Hainan is January.

FAQs - booking Hainan flights

Are there Hainan travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Hainan?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Hainan?

What is the Hacker Fare option on flights to Hainan?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Hainan?

COVID-19 information

Safety measures for airlines flying from Seattle to Hainan

Airlines flying from Seattle to Hainan have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Seattle to Hainan

Mandatory masks

Masks required on board, masks provided on flights from Seattle to Hainan

Social distancing seating

Middle seats unavailable to book on flights from Seattle to Hainan

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Seattle to Hainan

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