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$635+ Cheap flights from Kunming (KMG) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
KMG — SEA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Kunming to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kunming (KMG) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$635
(Mytrip)
From Kunming Changshui to Seattle/Tacoma Intl
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Find flight deals from Kunming to Seattle

Cheapest flights from Kunming to Seattle
Explore the most affordable flight options available from Kunming to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:05 pmKMG - SEA
2 stops31h 50mMultiple Airlines
Sun 11/212:10 amSEA - KMG
2 stops27h 25mMultiple Airlines
Deal found 9/12$635
This Korean Air deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:55 pmKMG - SEA
1 stop25h 05mKorean Air
Thu 12/411:00 amSEA - KMG
1 stop19h 45mKorean Air
Deal found 9/13$773
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amKMG - SEA
1 stop17h 05mMultiple Airlines
Tue 12/910:00 amSEA - KMG
1 stop34h 50mMultiple Airlines
Deal found 9/14$940
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:55 pmKMG - SEA
2 stops30h 10mHainan Airlines
Thu 12/410:05 amSEA - KMG
2 stops33h 00mHainan Airlines
Deal found 9/13$966
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:30 amKMG - SEA
2 stops60h 30mHainan Airlines
Tue 12/910:00 amSEA - KMG
1 stop34h 50mHainan Airlines
Deal found 9/14$1,045
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 pmKMG - SEA
1 stop27h 25mMultiple Airlines
Thu 12/410:05 amSEA - KMG
2 stops38h 45mMultiple Airlines
Deal found 9/13$1,072

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kunming to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Kunming to Seattle that are best for you.

Fly from

Kunming

Fly to

Seattle

Route

Depart

Return

Price

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Mon 10/27

10:05 pm-2:55 pm

2 stops31h 50m

Seattle/Tacoma Intl

Sun 11/2

12:10 am-7:35 pm

2 stops27h 25m

$635

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Wed 11/5

11:55 pm-9:00 am

1 stop25h 05m

Seattle/Tacoma Intl

Thu 12/4

11:00 am-10:45 pm

1 stop19h 45m

$773

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Thu 11/6

7:00 am-8:05 am

1 stop17h 05m

Seattle/Tacoma Intl

Tue 12/9

10:00 am-12:50 pm

1 stop34h 50m

$940

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Wed 11/5

5:55 pm-8:05 am

2 stops30h 10m

Seattle/Tacoma Intl

Thu 12/4

10:05 am-11:05 am

2 stops33h 00m

$966

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Thu 11/6

11:30 am-8:00 am

2 stops60h 30m

Seattle/Tacoma Intl

Tue 12/9

10:00 am-12:50 pm

1 stop34h 50m

$1,045

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Wed 11/5

8:40 pm-8:05 am

1 stop27h 25m

Seattle/Tacoma Intl

Thu 12/4

10:05 am-4:50 pm

2 stops38h 45m

$1,072

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Fri 2/13

8:45 am-6:10 pm

2 stops25h 25m

$727

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Fri 2/13

2:30 pm-8:00 am

1 stop33h 30m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Kunming to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kunming with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Kunming to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kunming to Seattle?

    Korean Air can get you from Kunming to Seattle in just under 25h 05m. Your travel time can differ by up to . Kunming and Seattle are separated by a distance of 6684 mi.

  • Can I find deals for flights from Kunming to Seattle that include hotel bookings?

    Yes. In addition to deals on Kunming to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kunming to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kunming to Seattle.

  • Can I find deals for business class flights from Kunming to Seattle?

    Yes. Cheapflights offers flight deals from Kunming to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kunming to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Kunming to Seattle (average of $238). Flying from Kunming to Seattle in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Leavenworth
Lacey
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Olympia
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Shoreline

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