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Cheap flights from Seattle to Changchun from $778

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Changchun departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Changchun

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
5:30 pm - 10:30 am
SEA
-
CGQ
26h 00m
2 stops
Asiana Airlines Logo
11:35 am - 1:55 pm
CGQ
-
SEA
18h 20m
1 stop
$1,811Asiana Airlines
Thu, Oct 29 - Mon, Nov 2

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Changchun that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Seattle to Changchun that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Thu 10/29

5:30 pm-10:30 am

2 stops26h 00m

Changchun

Mon 11/2

11:35 am-1:55 pm

1 stop18h 20m

$1,811
Cheapest one-way

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sun 5/24

11:20 am-8:35 pm

2 stops42h 15m

$778

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sun 5/24

11:20 am-7:35 pm

3 stops41h 15m

$795

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sun 5/24

7:55 pm-10:45 pm

2 stops35h 50m

$923

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sat 5/23

5:05 pm-10:15 pm

2 stops38h 10m

$930

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sat 5/23

1:40 pm-10:10 am

1 stop29h 30m

$1,028

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sat 5/23

1:40 pm-10:10 am

1 stop29h 30m

$1,030

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sat 5/23

1:40 pm-10:10 am

1 stop29h 30m

$1,031

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sat 5/23

1:40 pm-10:10 am

1 stop29h 30m

$1,034
Quickest one-way

SeattleChangchun

SEA - CGQ

SEACGQ

Seattle/Tacoma Intl

Sun 5/24

5:50 am-7:05 pm

2 stops22h 15m

$1,087

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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When to book flights from Seattle to Changchun

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Changchun according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Changchun (SEA to CGQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Changchun

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Seattle to Changchun takes 22h 55m
There are no direct flights from Seattle to Changchun. There are no popular flight routes from Seattle to Changchun.
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Frequently asked questions about flying from Seattle to Changchun

  • How far is Seattle/Tacoma Intl to Changchun by plane?

    Seattle/Tacoma Intl and Changchun are 4895.0 mi apart from one another. In terms of flight time, this usually takes a little over 22h 55m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Changchun Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Changchun Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Changchun Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Changchun Airport.

  • What documentation or ID do you need to fly to Changchun Airport?

    The necessary travel and health documents for your Changchun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Seattle to Changchun

  • How do I get Price Alerts for flights from Seattle to Changchun?

    Confirm your travel details to search for the latest offers for flights from Seattle to Changchun. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Changchun with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Changchun?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Changchun. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Changchun with flexible booking policies on momondo?

momondo does allow users to show only those flights to Changchun from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Changchun?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Changchun.

I’m not ready to book a flight from Seattle to Changchun right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Changchun, momondo offers a useful price alert feature which will track prices for flights to Changchun from Seattle and alert you when they change.

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