SEA - CGQ

$601 Find Cheap Flights from Seattle to Changchun - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$2,735
Typical prices: $1,149-$1,355
Multiple Airlines
Fri 12/21Wed 1/3
SEA - CGQ • 2 stops
Cheapest one-way
$601
Typical prices: $554-$1,365
Multiple Airlines
Tue 2/13
SEA - CGQ • 3 stops
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Changchun (SEA-CGQ)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Changchun

Mon, Dec 21 - Sun, Jan 3
Multiple Airlines Logo
10:03 am - 5:45 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
39h 42m2 stops Vancouver Intl Xiamen Gaoqi Intl
Multiple Airlines Logo
6:50 pm - 7:08 amCGQ  Changchun-SEA Seattle/Tacoma Intl
52h 18m2 stops Xiamen Gaoqi Intl Vancouver Intl
$2,735Multiple Airlines
Mon, Dec 21 - Sun, Jan 3
Multiple Airlines Logo
9:14 pm - 11:10 amSEA  Seattle/Tacoma Intl-CGQ Changchun
45h 56m2 stops Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
4:00 pm - 12:55 pmCGQ  Changchun-SEA Seattle/Tacoma Intl
36h 55m1 stop Incheon Intl
$3,181Multiple Airlines
Mon, Dec 21 - Sun, Jan 3
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8:40 am - 9:20 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
20h 40m2 stops Vancouver Intl Incheon Intl
Multiple Airlines Logo
4:00 pm - 9:32 amCGQ  Changchun-SEA Seattle/Tacoma Intl
33h 32m3 stops Incheon Intl Hong Kong Intl Vancouver Intl
$3,549Multiple Airlines
Fri, Jan 8 - Tue, Jan 26
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2:22 pm - 12:00 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
29h 38m2 stops Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
10:00 am - 9:15 amCGQ  Changchun-SEA Seattle/Tacoma Intl
39h 15m2 stops Guangzhou Baiyun San Francisco
$3,555Multiple Airlines
Fri, Jan 8 - Tue, Jan 26
Multiple Airlines Logo
2:22 pm - 12:00 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
29h 38m2 stops Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
10:00 am - 9:15 amCGQ  Changchun-SEA Seattle/Tacoma Intl
39h 15m2 stops Guangzhou Baiyun San Francisco
$3,570Multiple Airlines
Mon, Dec 21 - Sun, Jan 3
Multiple Airlines Logo
11:00 am - 10:30 amSEA  Seattle/Tacoma Intl-CGQ Changchun
31h 30m1 stop Incheon Intl
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11:35 am - 2:10 pmCGQ  Changchun-SEA Seattle/Tacoma Intl
18h 35m1 stop Incheon Intl
$3,583Multiple Airlines
Sun, Dec 20 - Sun, Jan 3
Multiple Airlines Logo
12:10 am - 12:25 amSEA  Seattle/Tacoma Intl-CGQ Changchun
32h 15m3 stops Taipei City Taiwan Taoyuan Intl Hanoi Noibai Guangzhou Baiyun
Multiple Airlines Logo
7:00 am - 6:10 pmCGQ  Changchun-SEA Seattle/Tacoma Intl
27h 10m3 stops Shanghai Pu Dong Hanoi Noibai Taipei City Taiwan Taoyuan Intl
$3,625Multiple Airlines
Fri, Jan 8 - Tue, Jan 26
Multiple Airlines Logo
8:40 am - 11:30 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
22h 50m2 stops Vancouver Intl Shanghai Pu Dong
Multiple Airlines Logo
10:45 am - 2:37 pmCGQ  Changchun-SEA Seattle/Tacoma Intl
19h 52m3 stops Qingdao Jiaodong Intl Shanghai Pu Dong Vancouver Intl
$3,719Multiple Airlines
Fri, Jan 8 - Tue, Jan 26
Multiple Airlines Logo
8:40 am - 11:30 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
22h 50m2 stops Vancouver Intl Shanghai Pu Dong
Multiple Airlines Logo
10:45 am - 2:37 pmCGQ  Changchun-SEA Seattle/Tacoma Intl
19h 52m3 stops Qingdao Jiaodong Intl Shanghai Pu Dong Vancouver Intl
$3,766Multiple Airlines
Fri, Jan 8 - Tue, Jan 26
Multiple Airlines Logo
8:40 am - 11:30 pmSEA  Seattle/Tacoma Intl-CGQ Changchun
22h 50m2 stops Vancouver Intl Shanghai Pu Dong
Multiple Airlines Logo
10:45 am - 2:37 pmCGQ  Changchun-SEA Seattle/Tacoma Intl
19h 52m3 stops Qingdao Jiaodong Intl Shanghai Pu Dong Vancouver Intl
$5,225Multiple Airlines
Booking Insights

Price, demand and travel trends for Seattle to Changchun flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Seattle to Changchun?

Flights via Incheon Intl (ICN) offer the most affordable fares, with an average round-trip price of $1,253. Based on KAYAK data over the past 3 months.

When flying from Seattle to Changchun which airport offers the shortest layover?

Incheon Intl (ICN) had the shortest average connection time for Seattle to Changchun layovers at 13h 29m over the past 3 months.

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Key details for Seattle to Changchun flights

Cheapest flight

$601
One-way flight from Seattle to Changchun

When to book flights from Seattle to Changchun

Are your dates flexible? Find out the best times to travel from Seattle to Changchun based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Changchun flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Changchun?

    Only Economy Class is available on flights from Seattle to Changchun.

  • Do I need a passport to fly from Seattle to Changchun?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Seattle to Changchun changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $2,735 to $11,183. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Seattle to Changchun looking right now?

    One-way fares from Seattle to Changchun are currently in line with typical prices for this route. Average one-way fares are about $666.

  • Which airports can I use when flying from Seattle to Changchun?

    Flights from Seattle to Changchun usually depart from Seattle/Tacoma Intl (SEA) and arrive at Changchun (CGQ).

  • Which airports do connecting flights from Seattle to Changchun pass through?

    Most connecting flights from Seattle to Changchun pass through Incheon Intl (ICN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Seattle to Changchun?

    Yes. Flexible dates can save you up to 26% on flights from Seattle to Changchun. Friday is the cheapest departure day at $1,028 round-trip on average, while Saturday is the most expensive at $1,373, a difference of $345.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Seattle and Changchun?

    Changchun is 16 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Changchun flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $1,028, about $345 less than Saturday fares (25% savings) based on the last 12 months.

More options for your flight from Seattle to Changchun

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