What is the cheapest airline that flies from Washington to Kunming Changshui?

Hainan Airlines, Korean Air, and China Eastern are the most popular carriers operating from Washington to Kunming Changshui

When did momondo last update prices for flights from Washington to Kunming Changshui Airport?

Prices for flights from Washington to Kunming Changshui Airport were last updated today.

How many operators does momondo search for flights from Washington to Kunming Changshui Airport?

As of August 2025, there are 2 operators available to choose from for flights from Washington to Kunming Changshui Airport.

How old do you have to be to fly from Washington to Kunming Changshui 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 Washington to Kunming Changshui Airport.

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

The required travel and health documents for your Kunming Changshui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kunming Changshui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$446 Cheap Flights from Washington to Kunming in 2025

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Find the cheapest flights from Washington to Kunming

Round-trip

One-way

Last minute

Cheap round-trip flights

10:05 am - 12:50 amSEA-KMG

22h 45m1 stop

1:30 pm - 6:35 pmKMG-SEA

45h 05m2 stops

$1,646

Find Deal

Thu, Dec 11 - Mon, Jan 12

10:05 am - 12:50 amSEA-KMG

22h 45m1 stop

1:30 pm - 6:35 pmKMG-SEA

45h 05m2 stops

$1,831

Find Deal

Thu, Dec 11 - Wed, Jan 7

10:05 am - 12:50 amSEA-KMG

22h 45m1 stop

1:30 pm - 6:35 pmKMG-SEA

45h 05m2 stops

$1,844

Find Deal

Thu, Dec 11 - Sat, Jan 10

10:05 am - 4:50 pmSEA-KMG

38h 45m2 stops

12:10 pm - 8:05 amKMG-SEA

35h 55m2 stops

$1,854Hainan Airlines

Find Deal

Thu, Dec 11 - Wed, Jan 7

8:00 pm - 1:00 amSEA-KMG

37h 00m2 stops

11:35 am - 10:06 pmKMG-SEA

26h 31m2 stops

$1,953

Find Deal

Sun, Dec 14 - Fri, Jan 9

10:05 am - 4:50 pmSEA-KMG

38h 45m2 stops

12:10 pm - 8:05 amKMG-SEA

59h 55m2 stops

$1,979Hainan Airlines

Find Deal

Thu, Dec 11 - Tue, Jan 6

7:20 am - 12:15 amSEA-KMG

24h 55m2 stops

7:35 am - 2:45 pmKMG-SEA

23h 10m2 stops

$2,061China Eastern

Find Deal

Mon, Dec 15 - Thu, Jan 8

7:20 am - 11:00 pmSEA-KMG

23h 40m2 stops

7:35 am - 4:14 pmKMG-SEA

24h 39m2 stops

$2,070China Eastern

Find Deal

Mon, Dec 15 - Sat, Jan 10

11:00 am - 10:45 pmSEA-KMG

19h 45m1 stop

11:55 pm - 9:00 amKMG-SEA

25h 05m1 stop

$2,085Korean Air

Find Deal

Thu, Dec 11 - Mon, Jan 12

5:59 pm - 10:45 pmSEA-KMG

36h 46m2 stops

11:55 pm - 9:00 amKMG-SEA

25h 05m1 stop

$2,090Korean Air

Find Deal

Mon, Dec 15 - Sun, Jan 11

Hainan Airlines flights from State of Washington to Kunming

Our best Hainan Airlines deals on State of Washington to Kunming flight tickets

Hainan Airlines

Dec 11

SEA10:05 amSeattle/Tacoma Intl

38h 45m

2 stops

KMG4:50 pmKunming Changshui

Jan 7

KMG12:10 pmKunming Changshui

35h 55m

2 stops

SEA8:05 amSeattle/Tacoma Intl

$1,854

Find similar

Hainan Airlines

Dec 11

SEA10:05 amSeattle/Tacoma Intl

38h 45m

2 stops

KMG4:50 pmKunming Changshui

Jan 6

KMG12:10 pmKunming Changshui

59h 55m

2 stops

SEA8:05 amSeattle/Tacoma Intl

$1,979

Find similar

Hainan Airlines

Dec 11

SEA10:05 amSeattle/Tacoma Intl

38h 45m

2 stops

KMG4:50 pmKunming Changshui

Jan 7

KMG11:30 amKunming Changshui

36h 35m

3 stops

SEA8:05 amSeattle/Tacoma Intl

$2,109

Find similar

China Eastern flights from State of Washington to Kunming

Our best China Eastern deals on State of Washington to Kunming flight tickets

China Eastern

Aug 24

SEA7:10 amSeattle/Tacoma Intl

24h 50m

2 stops

KMG11:00 pmKunming Changshui

Sep 7

KMG10:05 pmKunming Changshui

33h 46m

2 stops

SEA4:51 pmSeattle/Tacoma Intl

$959

Find similar

China Eastern

Aug 23

SEA7:10 amSeattle/Tacoma Intl

24h 50m

2 stops

KMG11:00 pmKunming Changshui

Sep 7

KMG10:05 pmKunming Changshui

33h 46m

2 stops

SEA4:51 pmSeattle/Tacoma Intl

$982

Find similar

China Eastern

Aug 23

SEA7:10 amSeattle/Tacoma Intl

40h 50m

3 stops

KMG3:00 pmKunming Changshui

Sep 7

KMG4:25 pmKunming Changshui

39h 26m

3 stops

SEA4:51 pmSeattle/Tacoma Intl

$1,055

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 12/11

10:05 am-12:50 am

1 stop22h 45m

Kunming Changshui

Mon 1/12

1:30 pm-6:35 pm

2 stops45h 05m

$1,646

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 12/11

10:05 am-12:50 am

1 stop22h 45m

Kunming Changshui

Wed 1/7

1:30 pm-6:35 pm

2 stops45h 05m

$1,831

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 12/11

10:05 am-12:50 am

1 stop22h 45m

Kunming Changshui

Sat 1/10

1:30 pm-6:35 pm

2 stops45h 05m

$1,844

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 12/11

10:05 am-4:50 pm

2 stops38h 45m

Kunming Changshui

Wed 1/7

12:10 pm-8:05 am

2 stops35h 55m

$1,854

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 12/14

8:00 pm-1:00 am

2 stops37h 00m

Kunming Changshui

Fri 1/9

11:35 am-10:06 pm

2 stops26h 31m

$1,953

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 12/11

10:05 am-4:50 pm

2 stops38h 45m

Kunming Changshui

Tue 1/6

12:10 pm-8:05 am

2 stops59h 55m

$1,979

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Mon 12/15

7:20 am-12:15 am

2 stops24h 55m

Kunming Changshui

Thu 1/8

7:35 am-2:45 pm

2 stops23h 10m

$2,061

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Mon 12/15

7:20 am-11:00 pm

2 stops23h 40m

Kunming Changshui

Sat 1/10

7:35 am-4:14 pm

2 stops24h 39m

$2,070

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Thu 12/11

11:00 am-10:45 pm

1 stop19h 45m

Kunming Changshui

Mon 1/12

11:55 pm-9:00 am

1 stop25h 05m

$2,085

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Mon 12/15

5:59 pm-10:45 pm

2 stops36h 46m

Kunming Changshui

Sun 1/11

11:55 pm-9:00 am

1 stop25h 05m

$2,090

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Prices

Airlines

What is the cheapest day to depart on your flight to Kunming?

According to our data, Thursday is the cheapest day to fly to Kunming from State of Washington. The lowest ticket price found for a Thursday departure recently was $881. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kunming on Saturday is $2,297.

Can stopping save me money on State of Washington to Kunming flights?

You could potentially save up to 10% on your flight if you consider stops on a State of Washington to Kunming flight.

Cheap State of Washington to Kunming flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Kunming

Best Price Found	$446
Fastest flight time	17h 50m
Direct flights	None
Airports in Kunming	1 airport

The best one-way flight to Kunming from State of Washington in the past 72 hours is $446. The best round-trip flight deal from State of Washington to Kunming found on momondo in the last 72 hours is $1,646.

The fastest flight from State of Washington to Kunming takes 17h 50m

There are no direct flights from State of Washington to Kunming. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Kunming Changshui Airport.

There is 1 airport near Kunming: Kunming Changshui (KMG)

Search flight deals

When did momondo last update prices for flights from Washington to Kunming Changshui Airport?
Prices for flights from Washington to Kunming Changshui Airport were last updated today.
How many operators does momondo search for flights from Washington to Kunming Changshui Airport?
As of August 2025, there are 2 operators available to choose from for flights from Washington to Kunming Changshui Airport.
How old do you have to be to fly from Washington to Kunming Changshui 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 Washington to Kunming Changshui Airport.
What documentation or ID do you need to fly to Kunming Changshui Airport?
The required travel and health documents for your Kunming Changshui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kunming Changshui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Kunming

Compare and see reviews for airlines that fly from State of Washington to Kunming with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom $1,009	Free Cancellation	Rating 7.2 160 reviews		Search China Eastern flights
Korean Air	PriceFrom $1,695	Free Cancellation	Rating 8.4 1,131 reviews		Search Korean Air flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Washington to Kunming flights to just show those with flexible booking policies.

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

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 Washington to Kunming.

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

Of course. momondo tracks the price of Washington to Kunming flights. All you need is a valid email address and we will do the rest; it is that quick and easy.