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Kunming

$905+ Cheap flights from Washington to Kunming (KMG)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KMG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington to Kunming

Cheapest flights from Washington to Kunming
Explore the most affordable flight options available from Washington to Kunming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/28. 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 9/107:20 am
SEA
-
KMG
3 stops44h 55m
China Eastern
Wed 9/169:25 am
KMG
-
SEA
3 stops46h 30m
China Eastern
Deal found 1/28$905
This Korean Air deal was found by Cheapflights users on 1/28. 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.
Thu 9/1012:50 pm
SEA
-
KMG
1 stop18h 20m
Korean Air
Wed 9/1611:30 pm
KMG
-
SEA
1 stop26h 10m
Korean Air
Deal found 1/28$1,006
This Korean Air deal was found by Cheapflights users on 1/28. 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.
Thu 3/57:05 am
PDX
-
KMG
2 stops23h 40m
Korean Air
Mon 3/911:55 pm
KMG
-
PDX
2 stops31h 55m
Korean Air
Deal found 1/28$1,022
This Korean Air deal was found by Cheapflights users on 1/28. 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.
Mon 9/75:55 pm
SEA
-
KMG
2 stops37h 15m
Korean Air
Fri 9/1111:30 pm
KMG
-
SEA
1 stop26h 10m
Korean Air
Deal found 1/28$1,061
This Ovago deal was found by Cheapflights users on 1/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:10 am
SEA
-
KMG
2 stops26h 45m
Multiple Airlines
Tue 4/287:20 am
KMG
-
SEA
2 stops26h 06m
Multiple Airlines
Deal found 1/28$1,210
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:15 am
SEA
-
KMG
2 stops26h 40m
Multiple Airlines
Sun 3/223:00 pm
KMG
-
SEA
2 stops32h 59m
Multiple Airlines
Deal found 1/28$1,235
This FlightHub deal was found by Cheapflights users on 1/28. 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 4/97:15 am
SEA
-
KMG
3 stops45h 00m
China Eastern
Sun 4/194:05 pm
KMG
-
SEA
3 stops40h 11m
China Eastern
Deal found 1/28$1,261
This China Eastern deal was found by Cheapflights users on 1/28. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:15 am
SEA
-
KMG
3 stops45h 10m
China Eastern
Sun 3/228:30 pm
KMG
-
SEA
2 stops36h 53m
China Eastern
Deal found 1/28$1,329
This Korean Air deal was found by Cheapflights users on 1/28. 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.
Thu 4/912:50 pm
SEA
-
KMG
1 stop18h 20m
Korean Air
Sun 4/1911:30 pm
KMG
-
SEA
1 stop26h 10m
Korean Air
Deal found 1/28$1,406
This China Eastern deal was found by Cheapflights users on 1/27. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:25 am
PDX
-
KMG
2 stops26h 30m
China Eastern
Mon 3/96:10 pm
KMG
-
PDX
3 stops37h 33m
China Eastern
Deal found 1/27$1,427

Find flight deals from Washington to Kunming

Keep the following information in mind while searching for Washington to Kunming flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,022
(Korean Air)
Provider with most accurate pricing for Seattle/Tacoma Intl-Kunming Changshui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kunming Changshui flights.
Search Deals
From Washington to Kunming Changshui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington to Kunming that are best for you.

Fly from

Washington

Fly to

Kunming

Route

Depart

Return

Price

PortlandKunming

PDX - KMG

PDXKMG

Portland

Thu 3/5

7:05 am-10:45 pm

2 stops23h 40m

Kunming Changshui

Mon 3/9

11:55 pm-8:34 pm

2 stops35h 39m

$1,022

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Fri 2/27

6:10 am-12:55 am

2 stops26h 45m

Kunming Changshui

Tue 4/28

7:20 am-6:26 pm

2 stops26h 06m

$1,210

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 3/15

7:15 am-12:55 am

2 stops26h 40m

Kunming Changshui

Sun 3/22

3:00 pm-8:59 am

2 stops32h 59m

$1,235

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 4/9

7:15 am-5:05 pm

3 stops42h 50m

Kunming Changshui

Sun 4/19

4:05 pm-5:16 pm

3 stops40h 11m

$1,261

PortlandKunming

PDX - KMG

PDXKMG

Portland

Thu 3/5

6:25 am-12:55 am

2 stops26h 30m

Kunming Changshui

Mon 3/9

6:10 pm-4:43 pm

3 stops37h 33m

$1,427

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 6/20

10:30 am-12:20 am

3 stops46h 50m

$2,097

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 6/18

9:53 am-12:05 pm

3 stops59h 12m

$2,256

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Fri 6/19

2:37 pm-9:35 am

3 stops51h 58m

$2,382

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Wed 6/17

11:08 pm-9:55 am

2 stops43h 47m

$2,504

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 6/18

4:05 pm-10:35 pm

1 stop39h 30m

$4,884

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 11 results
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Best time to book a flight from Washington to Kunming

Have a flexible travel schedule? Discover the best time to fly to Kunming from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Kunming
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Kunming from Washington?

    Kunming Changshui (KMG) is the airport you will fly into if you book a flight from Washington to Kunming. It is only a 14.8 mi journey from Kunming Changshui (KMG) to Kunming’s city center.

  • How long is the flight from State of Washington to Kunming?

    Departing from State of Washington to Kunming will take you 23h 40m. The distance from State of Washington to Kunming is about 6773 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Washington to Kunming

See prices for flight routes from nearby airports that may be better suited for you.
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