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).

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

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

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.

How long is a flight from Seattle to Changchun?

A nonstop flight from Seattle to Changchun takes 00m, covering 4,886 miles.

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 $3,489 to $18,063. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between Seattle and Changchun?

Changchun is 15 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Which airline is the cheapest to fly from Seattle to Changchun?

Air China ($7,071) and Hainan Airlines ($7,177) are the cheapest airlines to fly round-trip from Seattle to Changchun according to KAYAK data over the last 5 days.

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.

Cheap Flights from Seattle to Changchun | KAYAK

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Cheapest round-trip

$3,489

Typical prices: $1,149-$1,355

Multiple Airlines

Fri 2/2Sun 2/25

SEA - CGQ • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Seattle and Changchun. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Seattle to Changchun (SEA-CGQ)

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

Round-trip

One-way

Recent round-trip flight deals from Seattle to Changchun

Thu, Jan 21 - Sat, Feb 20

12:10 am - 10:30 amSEA Seattle/Tacoma Intl-CGQ Changchun

18h 20m1 stop Incheon Intl

11:35 am - 2:10 pmCGQ Changchun-SEA Seattle/Tacoma Intl

18h 35m1 stop Incheon Intl

$1,108Multiple Airlines

Fri, Jan 22 - Sat, Feb 20

2:24 pm - 1:25 pmSEA Seattle/Tacoma Intl-CGQ Changchun

31h 01m2 stops Los Angeles Guangzhou Baiyun

6:00 pm - 7:08 amCGQ Changchun-SEA Seattle/Tacoma Intl

29h 08m2 stops Guangzhou Baiyun Vancouver Intl

$1,203Multiple Airlines

Sat, Jan 23 - Sun, Feb 21

6:00 am - 11:55 pmSEA Seattle/Tacoma Intl-CGQ Changchun

25h 55m2 stops Los Angeles Shanghai Pu Dong

7:00 am - 12:57 pmCGQ Changchun-SEA Seattle/Tacoma Intl

21h 57m2 stops Shanghai Pu Dong Vancouver Intl

$1,212Multiple Airlines

Thu, Jan 21 - Sun, Feb 21

6:00 am - 9:55 pmSEA Seattle/Tacoma Intl-CGQ Changchun

23h 55m2 stops Los Angeles Shanghai Pu Dong

7:00 am - 12:57 pmCGQ Changchun-SEA Seattle/Tacoma Intl

21h 57m2 stops Shanghai Pu Dong Vancouver Intl

$1,307Multiple Airlines

Fri, Jan 22 - Sun, Feb 21

6:00 am - 11:55 pmSEA Seattle/Tacoma Intl-CGQ Changchun

25h 55m2 stops Los Angeles Shanghai Pu Dong

7:00 am - 12:57 pmCGQ Changchun-SEA Seattle/Tacoma Intl

21h 57m2 stops Shanghai Pu Dong Vancouver Intl

$1,335Multiple Airlines

Thu, Jan 21 - Fri, Feb 19

12:25 pm - 9:00 amSEA Seattle/Tacoma Intl-CGQ Changchun

28h 35m2 stops Los Angeles Beijing Capital

12:40 pm - 2:33 pmCGQ Changchun-SEA Seattle/Tacoma Intl

41h 53m2 stops Beijing Capital San Francisco

$1,390Air China

Wed, Jan 20 - Fri, Feb 19

5:00 am - 2:40 pmSEA Seattle/Tacoma Intl-CGQ Changchun

41h 40m2 stops San Francisco Beijing Capital

4:00 pm - 4:09 pmCGQ Changchun-SEA Seattle/Tacoma Intl

40h 09m2 stops Beijing Capital San Francisco

$1,409Air China

Thu, Jan 21 - Sun, Feb 21

10:05 am - 3:45 pmSEA Seattle/Tacoma Intl-CGQ Changchun

37h 40m3 stops Chongqing Jiangbei Intl Haikou Meilan Intl Wuhan

4:55 pm - 8:20 amCGQ Changchun-SEA Seattle/Tacoma Intl

55h 25m2 stops Haikou Meilan Intl Beijing Capital

$1,562Hainan Airlines

Sat, Jan 23 - Fri, Feb 19

7:00 am - 9:50 pmSEA Seattle/Tacoma Intl-CGQ Changchun

22h 50m2 stops San Francisco Beijing Capital

12:40 pm - 2:33 pmCGQ Changchun-SEA Seattle/Tacoma Intl

41h 53m2 stops Beijing Capital San Francisco

$1,574Air China

Thu, Jan 21 - Fri, Feb 19

10:05 am - 3:45 pmSEA Seattle/Tacoma Intl-CGQ Changchun

37h 40m3 stops Chongqing Jiangbei Intl Haikou Meilan Intl Wuhan

4:55 pm - 8:20 amCGQ Changchun-SEA Seattle/Tacoma Intl

31h 25m2 stops Haikou Meilan Intl Beijing Capital

$1,583Hainan 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.

Airlines

Layovers

Which airline is the cheapest to fly from Seattle to Changchun?: Air China ($7,071) and Hainan Airlines ($7,177) are the cheapest airlines to fly round-trip from Seattle to Changchun according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$3,489

Round-trip 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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Seattle to Changchun?
Only Economy Class is available on flights from Seattle to Changchun.
How long is a flight from Seattle to Changchun?
A nonstop flight from Seattle to Changchun takes 00m, covering 4,886 miles.
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 $3,489 to $18,063. That means the highest observed fare was about 5x higher than the lowest one.
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 15 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

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.

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Everything you should know

Cheap Flights from Seattle to Changchun (SEA-CGQ)

Recent round-trip flight deals from Seattle to Changchun

Recent one-way flight deals from Seattle to Changchun

Price, demand and travel trends for Seattle to Changchun flights

Which airline is the cheapest to fly from Seattle to Changchun?

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

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

Key details for Seattle to Changchun flights

Cheapest flight

When to book flights from Seattle to Changchun

Your Seattle to Changchun flight questions, answered

Your guide to booking Seattle to Changchun flights

More options for your flight from Seattle to Changchun

Complete your trip to Changchun with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Changchun

Find direct flights to and from Seattle and Changchun

Flights from domestic origins to Changchun

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