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Flights from Zhengzhou to Seattle

Zhengzhou to Seattle Flight Information

The approximate distance between Zhengzhou and Seattle is 9,324.27 km. According to Trip.com data, travel demand hits its peak in August.

Cheapest one-way
US$526
Alaska Airlines Alaska Airlines CGO-SEA 17h 55m · 1 stop Fri, Sep 4
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Cheapest round-trip
US$1,146
Korean Air Korean Air CGO-SEA 14h 55m · 2 stops Thu, Oct 8 - Tue, Oct 13
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Recommended airlines
Alaska Airlines Alaska Airlines Cheapest · From US$526 Korean Air Korean Air Most booked
When to fly
September
Cheapest
August
Peak season
Route details
9,324.27 km
Flight distance

Search cheap flights from Zhengzhou to Seattle in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$526, and round-trip tickets start at US$1,146.

      • CGO 10:45
        14h 55m
        1 stop
        SEA 10:40
        Zhengzhou - Seattle | Thu, Oct 8 | Korean Air
        SEA 12:50
        29h 45m
        1 stop
        CGO 09:35
        Seattle - Zhengzhou | Tue, Oct 13 | Korean Air
        US$1,146 US$1,688
        32% off
        32% off
        US$1,688 US$1,146
      • CGO 10:45
        17h 52m
        1 stop
        SEA 13:37
        Zhengzhou - Seattle | Thu, Oct 8 | Delta Air Lines
        SEA 12:50
        29h 45m
        1 stop
        CGO 09:35
        Seattle - Zhengzhou | Tue, Oct 13 | Korean Air
        US$1,300 US$1,688
        23% off
        23% off
        US$1,688 US$1,300
      • CGO 21:00
        27h 55m
        1 stop
        SEA 09:55
        Zhengzhou - Seattle | Thu, Oct 8 | Hainan Airlines
        SEA 12:50
        29h 45m
        1 stop
        CGO 09:35
        Seattle - Zhengzhou | Tue, Oct 13 | Korean Air
        US$1,384 US$1,688
        18% off
        18% off
        US$1,688 US$1,384
      • CGO 13:00
        17h 25m
        1 stop
        SEA 14:00
        Zhengzhou - Seattle | Tue, Aug 11 | Normal Airline
        SEA 15:00
        6h
        Nonstop
        CGO 16:00
        Seattle - Zhengzhou | Thu, Aug 13 | Normal Airline
        More cheap flights
        More cheap flights
      • CGO 10:45
        17h 55m
        1 stop
        SEA 13:40
        Zhengzhou - Seattle | Fri, Sep 4 | Alaska Airlines
        US$526 US$864
        39% off
        39% off
        US$864 US$526
      • CGO 10:45
        17h 55m
        1 stop
        SEA 13:40
        Zhengzhou - Seattle | Tue, Sep 29 | Alaska Airlines
        US$527 US$864
        39% off
        39% off
        US$864 US$527
      • CGO 10:45
        14h 55m
        1 stop
        SEA 10:40
        Zhengzhou - Seattle | Mon, Sep 7 | Korean Air
        US$653 US$864
        24% off
        24% off
        US$864 US$653
      • CGO 08:05
        36h 55m
        1 stop
        SEA 06:00
        Zhengzhou - Seattle | Sat, Aug 29 | China Southern Airlines
        US$659
        24% off
        US$864 US$659
      • CGO 10:45
        15h 15m
        1 stop
        SEA 11:00
        Zhengzhou - Seattle | Sat, Aug 29 | Korean Air
        US$680
        21% off
        US$864 US$680
      • CGO 10:45
        17h 55m
        1 stop
        SEA 13:40
        Zhengzhou - Seattle | Tue, Aug 25 | Alaska Airlines
        US$689
        20% off
        US$864 US$689
      • CGO 10:45
        15h 15m
        1 stop
        SEA 11:00
        Zhengzhou - Seattle | Tue, Aug 25 | Korean Air
        US$705
        18% off
        US$864 US$705
      • CGO 10:45
        15h 15m
        1 stop
        SEA 11:00
        Zhengzhou - Seattle | Wed, Aug 26 | Korean Air
        US$705
        18% off
        US$864 US$705
      • CGO 10:45
        15h 15m
        1 stop
        SEA 11:00
        Zhengzhou - Seattle | Thu, Aug 27 | Korean Air
        US$705
        18% off
        US$864 US$705
      • CGO 10:45
        19h 30m
        1 stop
        SEA 15:15
        Zhengzhou - Seattle | Fri, Sep 4 | Asiana Airlines
        US$708
        18% off
        US$864 US$708
      • CGO 13:00
        17h 25m
        1 stop
        SEA 14:00
        Zhengzhou - Seattle | Tue, Aug 11 | Normal Airline
        More cheap flights
        More cheap flights

Popular airlines flying from Zhengzhou to Seattle

You can choose from 1 airlines that fly from Zhengzhou to Seattle, including Korean Air, Alaska Airlines has lowest fares on this route.
Korean Air logo Korean Air
Airlines are determined based on actual purchased flight tickets from Zhengzhou to Seattle according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Zhengzhou to Seattle (CGO-SEA)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as US$526 on Cheapest nonstop routes (e.g. CGO to SEA on Fri, Sep 4), while Korean Air offers Cheapest nonstop round-trips from US$1,146 departing on Thu, Oct 8 and returning on Tue, Oct 13.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Zhengzhou to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Zhengzhou to Seattle, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Sep 4, with one-way flights priced at just US$526.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Zhengzhou to Seattle is September, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Zhengzhou to Seattle on August 24, 2026 with Korean Air, with prices starting at US$736.
  • The time difference between Seattle and Zhengzhou is 16h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Zhengzhou to Seattle is US$1,134. Fares vary by travel date, airline and availability.
  • Enter Zhengzhou and Seattle, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.