Find cheap flights from Seattle to Lanzhou

SEA - LHW

Find cheap flights from Seattle to Lanzhou

Search hundreds of travel sites at once for deals on flights to Lanzhou from Seattle

Round-trip
Economy
Seattle (SEA)
Lanzhou Arpt
Mon 6/14
Mon 6/21
Any month
Compare vs. KAYAK |
There are travel restrictions to Lanzhou. Learn more
Stay informed and receive email updates for when travel restrictions ease for Lanzhou.

Top tips for finding a cheap flight to Lanzhou from Seattle

  • Looking for a cheap flight? 25% of our users found flights to Lanzhou from Seattle for $429 or less round-trip.

FAQs for booking flights from Seattle to Lanzhou

How does KAYAK find such low prices on flights from Seattle to Lanzhou?

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

What is the Hacker Fare option on flights from Seattle to Lanzhou?

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

COVID-19 information

Safety measures for airlines flying from Seattle to Lanzhou

Airlines flying from Seattle to Lanzhou 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 Lanzhou

Mandatory masks

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

Social distancing seating

Middle seats unavailable to book on flights from Seattle to Lanzhou

Pre-flight testing

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

Book cheap flights from Seattle to Lanzhou

Round-trip flight deals

multi-stop
Multiple Airlines
5979 mi
SEA - LHW
multi-stop
Multiple Airlines
5979 mi
LHW - SEA
Show more results

Search by stops

One-way flight deals

multi-stop
Multiple Airlines
5979 mi
SEA - LHW
Show more results

Search by stops

-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First