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Cheap flights from Seattle to Kunming from $479

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 Kunming departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Kunming

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
1:20 pm - 10:10 pm
SEA
-
KMG
17h 50m
1 stop
Korean Air Logo
11:30 pm - 10:40 am
KMG
-
SEA
26h 10m
1 stop
$1,006Korean Air
Sun, Aug 30 - Sun, Sep 13
Korean Air Logo
1:20 pm - 10:10 pm
SEA
-
KMG
17h 50m
1 stop
Korean Air Logo
11:30 pm - 2:50 pm
KMG
-
SEA
54h 20m
2 stops
$1,024Korean Air
Sun, Aug 30 - Sun, Sep 13
Multiple Airlines Logo
6:49 am - 1:15 am
SEA
-
KMG
27h 26m
2 stops
Multiple Airlines Logo
6:50 am - 2:21 pm
KMG
-
SEA
22h 31m
2 stops
$1,049Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Korean Air Logo
1:20 pm - 10:10 pm
SEA
-
KMG
17h 50m
1 stop
Korean Air Logo
11:30 pm - 10:40 am
KMG
-
SEA
26h 10m
1 stop
$1,056Korean Air
Sat, Aug 29 - Wed, Sep 9
Multiple Airlines Logo
7:20 am - 10:10 pm
SEA
-
KMG
23h 50m
2 stops
Multiple Airlines Logo
11:30 pm - 11:00 am
KMG
-
SEA
26h 30m
1 stop
$1,060Multiple Airlines
Sat, Aug 15 - Sun, Aug 23
Korean Air Logo
4:25 pm - 10:10 pm
SEA
-
KMG
38h 45m
2 stops
Korean Air Logo
11:55 pm - 10:00 am
KMG
-
SEA
25h 05m
1 stop
$1,061Korean Air
Fri, Oct 16 - Wed, Oct 28
Korean Air Logo
1:20 pm - 10:10 pm
SEA
-
KMG
17h 50m
1 stop
Korean Air Logo
11:30 pm - 2:50 pm
KMG
-
SEA
54h 20m
2 stops
$1,074Korean Air
Sat, Aug 29 - Sun, Sep 13
Korean Air Logo
4:25 pm - 10:10 pm
SEA
-
KMG
38h 45m
2 stops
Korean Air Logo
11:55 pm - 10:00 am
KMG
-
SEA
49h 05m
2 stops
$1,079Korean Air
Fri, Oct 16 - Wed, Oct 28
Hainan Airlines Logo
11:00 am - 11:10 am
SEA
-
KMG
33h 10m
1 stop
Hainan Airlines Logo
12:15 pm - 9:00 am
KMG
-
SEA
35h 45m
1 stop
$1,098Hainan Airlines
Tue, Sep 1 - Mon, Sep 14
Korean Air Logo
1:20 pm - 10:10 pm
SEA
-
KMG
17h 50m
1 stop
Korean Air Logo
11:30 pm - 10:40 am
KMG
-
SEA
26h 10m
1 stop
$1,106Korean Air
Sat, Aug 29 - Fri, Sep 11

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China Eastern flights from Seattle to Kunming

Our best China Eastern deals on Seattle to Kunming flight tickets
China Eastern
Jul 25
SEA7:15 amSeattle/Tacoma Intl
42h 50m
3 stops
KMG5:05 pmKunming Changshui
Aug 2
KMG3:55 pmKunming Changshui
39h 18m
3 stops
SEA4:13 pmSeattle/Tacoma Intl
$3,122
China Eastern
Jul 25
SEA7:15 amSeattle/Tacoma Intl
42h 50m
3 stops
KMG5:05 pmKunming Changshui
Aug 2
KMG3:55 pmKunming Changshui
39h 18m
3 stops
SEA4:13 pmSeattle/Tacoma Intl
$3,204

Korean Air flights from Seattle to Kunming

Our best Korean Air deals on Seattle to Kunming flight tickets
Korean Air
Aug 30
SEA1:20 pmSeattle/Tacoma Intl
17h 50m
1 stop
KMG10:10 pmKunming Changshui
Sep 13
KMG11:30 pmKunming Changshui
26h 10m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,006
Korean Air
Aug 30
SEA1:20 pmSeattle/Tacoma Intl
17h 50m
1 stop
KMG10:10 pmKunming Changshui
Sep 13
KMG11:30 pmKunming Changshui
54h 20m
2 stops
SEA2:50 pmSeattle/Tacoma Intl
$1,024
Korean Air
Aug 29
SEA1:20 pmSeattle/Tacoma Intl
17h 50m
1 stop
KMG10:10 pmKunming Changshui
Sep 9
KMG11:30 pmKunming Changshui
26h 10m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,056

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kunming 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 July 15, 2026.
Use the filters below to find and compare flights from Seattle to Kunming that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 8/30

1:20 pm-10:10 pm

1 stop17h 50m

Kunming Changshui

Sun 9/13

11:30 pm-10:40 am

1 stop26h 10m

$1,006

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 8/30

1:20 pm-10:10 pm

1 stop17h 50m

Kunming Changshui

Sun 9/13

11:30 pm-2:50 pm

2 stops54h 20m

$1,024

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Tue 9/1

6:49 am-1:15 am

2 stops27h 26m

Kunming Changshui

Sat 9/12

6:50 am-2:21 pm

2 stops22h 31m

$1,049

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 8/29

1:20 pm-10:10 pm

1 stop17h 50m

Kunming Changshui

Wed 9/9

11:30 pm-10:40 am

1 stop26h 10m

$1,056

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 8/15

7:20 am-10:10 pm

2 stops23h 50m

Kunming Changshui

Sun 8/23

11:30 pm-11:00 am

1 stop26h 30m

$1,060

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Fri 10/16

4:25 pm-10:10 pm

2 stops38h 45m

Kunming Changshui

Wed 10/28

11:55 pm-10:00 am

1 stop25h 05m

$1,061

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 8/29

1:20 pm-10:10 pm

1 stop17h 50m

Kunming Changshui

Sun 9/13

11:30 pm-2:50 pm

2 stops54h 20m

$1,074

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Fri 10/16

4:25 pm-10:10 pm

2 stops38h 45m

Kunming Changshui

Wed 10/28

11:55 pm-10:00 am

2 stops49h 05m

$1,079

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Tue 9/1

11:00 am-11:10 am

1 stop33h 10m

Kunming Changshui

Mon 9/14

12:15 pm-9:00 am

1 stop35h 45m

$1,098

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 8/29

1:20 pm-10:10 pm

1 stop17h 50m

Kunming Changshui

Fri 9/11

11:30 pm-10:40 am

1 stop26h 10m

$1,106

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Kunming

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kunming flights?

You could potentially save up to 38% on your flight if you consider stops on a Seattle to Kunming flight.

When to book flights from Seattle to Kunming

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

Cheap Seattle to Kunming (SEA to KMG) flight deals and tips

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

Fastest flight time

23h 50m

Direct flights

None
The fastest flight from Seattle to Kunming takes 23h 50m
There are no direct flights from Seattle to Kunming. There are no popular flight routes from Seattle to Kunming.
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Frequently asked questions about flying from Seattle to Kunming

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

    A flight from Seattle/Tacoma Intl to Kunming Changshui will travel around 6685.3 mi. Flights usually cover this in 23h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Kunming Changshui Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kunming Changshui Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kunming Changshui Airport.

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

    The travel and health documents you'll need for your trip to Kunming Changshui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kunming Changshui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Kunming?

Best airlines flying from Seattle to Kunming

Compare and see reviews for airlines that fly from Seattle to Kunming with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $982Free CancellationRating
8.4
1,222 reviews
Search Korean Air flights

Why use momondo?

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

Finding the right flight to Kunming from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kunming quick and easy, saving you time and money.

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

Flights from Seattle to Kunming with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Seattle to Kunming flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Kunming from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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