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Flights from Seattle to Changchun

Find cheap airlines flights from Seattle to Changchun

You can choose from 2 airlines that fly from Seattle to Changchun, including Asiana Airlines, China Southern Airlines, Hawaiian Airlines has lowest fares on this route.
Asiana Airlines logo Asiana Airlines
China Southern Airlines logo China Southern Airlines
Airlines are determined based on actual purchased flight tickets from Seattle to Changchun according to previous 12 months data from Trip.com.

Find flight deals from Seattle to Changchun for the next 3 months. Book one way flights from $561 or round trip flights from $996.

      • SEA 11:25 AM
        31h 5m
        1 stop
        CGQ 10:30 AM
        Seattle - Changchun | Tue, Feb 3 | Korean Air
        CGQ 11:35 AM
        13h 25m
        1 stop
        SEA 9:00 AM
        Changchun - Seattle | Sun, Feb 8 | Asiana Airlines
        $996 $1,525
        35% off
        35% off
        $1,525 $996
      • SEA 12:10 AM
        18h 20m
        1 stop
        CGQ 10:30 AM
        Seattle - Changchun | Tue, Feb 3 | Asiana Airlines
        CGQ 11:35 AM
        18h 20m
        1 stop
        SEA 1:55 PM
        Changchun - Seattle | Sun, Feb 8 | Asiana Airlines
        $1,076 $1,525
        28% off
        28% off
        $1,525 $1,076
      • SEA 10:05 AM
        37h 50m
        1 stop
        CGQ 3:55 PM
        Seattle - Changchun | Thu, Feb 12 | Hainan Airlines
        CGQ 11:35 AM
        18h 10m
        1 stop
        SEA 1:45 PM
        Changchun - Seattle | Sun, Feb 15 | Asiana Airlines
        $1,251 $1,525
        18% off
        18% off
        $1,525 $1,251
      • SEA 1:00 PM
        17h 25m
        1 stop
        CGQ Invalid Date
        Seattle - Changchun | Mon, Jan 26 | Normal Airline
        CGQ 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Changchun - Seattle | Wed, Jan 28 | Normal Airline
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      • SEA 1:40 PM
        28h 50m
        1 stop
        CGQ 10:30 AM
        Seattle - Changchun | Wed, Jan 28 | Hawaiian Airlines
        $561 $1,125
        50% off
        50% off
        $1,125 $561
      • SEA 1:40 PM
        28h 50m
        1 stop
        CGQ 10:30 AM
        Seattle - Changchun | Wed, Jan 28 | Alaska Airlines
        $562 $1,125
        50% off
        50% off
        $1,125 $562
      • SEA 12:10 AM
        18h 20m
        1 stop
        CGQ 10:30 AM
        Seattle - Changchun | Tue, Jan 27 | Asiana Airlines
        $563 $1,125
        50% off
        50% off
        $1,125 $563
      • SEA 12:10 AM
        30h 50m
        1 stop
        CGQ 11:00 PM
        Seattle - Changchun | Thu, Feb 12 | Asiana Airlines
        $724
        36% off
        $1,125 $724
      • SEA 11:25 AM
        19h 35m
        1 stop
        CGQ 11:00 PM
        Seattle - Changchun | Thu, Feb 12 | Korean Air
        $727
        35% off
        $1,125 $727
      • SEA 1:40 PM
        17h 20m
        1 stop
        CGQ 11:00 PM
        Seattle - Changchun | Thu, Feb 12 | Hawaiian Airlines
        $733
        35% off
        $1,125 $733
      • SEA 11:25 AM
        19h 35m
        1 stop
        CGQ 11:00 PM
        Seattle - Changchun | Thu, Feb 12 | Delta Air Lines
        $747
        34% off
        $1,125 $747
      • SEA 11:25 AM
        36h 25m
        1 stop
        CGQ 3:50 PM
        Seattle - Changchun | Fri, Feb 13 | Korean Air
        $911
        19% off
        $1,125 $911
      • SEA 1:40 PM
        34h 10m
        1 stop
        CGQ 3:50 PM
        Seattle - Changchun | Fri, Feb 13 | Hawaiian Airlines
        $917
        18% off
        $1,125 $917
      • SEA 1:40 PM
        34h 10m
        1 stop
        CGQ 3:50 PM
        Seattle - Changchun | Fri, Feb 13 | Alaska Airlines
        $922
        18% off
        $1,125 $922
      • SEA 1:00 PM
        17h 25m
        1 stop
        CGQ Invalid Date
        Seattle - Changchun | Mon, Jan 26 | Normal Airline
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Displayed flight fares from Seattle to Changchun are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Seattle to Changchun

The distance between Seattle and Changchun is approximately 7,903.4 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is December.

Cheapest one-way flight price$561
Cheapest round-trip ticket price$996
Off-season for travelDecember
Peak season for travelAugust
Flight distance7,903.4 km
Popular airlineAsiana Airlines
Flight statistics for the Seattle–Changchun route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Changchun (SEA-CGQ)?

    Based on Trip.com data, Hawaiian Airlines offers one-way fares as low as $561 on Cheapest nonstop routes (e.g. SEA to CGQ on Wed, Jan 28), while Korean Air offers Cheapest nonstop round-trips from $996 departing on Tue, Feb 3 and returning on Sun, Feb 8.
  • At the moment, you can catch a nonstop flight from Seattle to Changchun with the following airlines, including: China Southern Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Changchun 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 Seattle to Changchun, 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 Wed, Jan 28, with one-way flights priced at just $561.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian 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 Changchun travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Changchun is December, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Seattle to Changchun on January 29, 2026 with Asiana Airlines, with prices starting at $560.
  • You can land at any one of the following hubs in Changchun, with Seattle–Tacoma International Airport to Changchun Longjia International Airport (SEA-CGQ) is by far the most common option on this route: Changchun Longjia International Airport (CGQ).
  • The time difference between Changchun and Seattle 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.

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