What is the cheapest airline that flies from Seattle/Tacoma Intl to Kunming Changshui?

Hainan Airlines, Korean Air, and China Eastern are the most popular carriers operating from Seattle/Tacoma Intl to Kunming Changshui

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?

There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Kunming Changshui Airport as of October 2025.

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.

$446 Cheap Flights from Seattle to Kunming in 2025/26

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10:00 am - 12:50 pmSEA-KMG

34h 50m1 stop

2:30 pm - 9:00 amKMG-SEA

33h 30m1 stop

$814Hainan Airlines

Find Deal

Sat, Mar 7 - Mon, Mar 16

11:00 am - 10:45 pmSEA-KMG

19h 45m1 stop

11:55 pm - 10:00 amKMG-SEA

25h 05m1 stop

$1,055Korean Air

Find Deal

Sat, Mar 7 - Sun, Mar 15

7:20 am - 10:45 pmSEA-KMG

23h 25m2 stops

11:55 pm - 10:00 amKMG-SEA

25h 05m1 stop

$1,060Multiple Airlines

Find Deal

Sat, Mar 7 - Sun, Mar 15

7:20 am - 10:45 pmSEA-KMG

23h 25m2 stops

11:55 pm - 4:14 pmKMG-SEA

31h 19m2 stops

$1,070Multiple Airlines

Find Deal

Sat, Mar 7 - Mon, Mar 16

7:00 am - 11:40 pmSEA-KMG

24h 40m2 stops

8:05 am - 6:55 pmKMG-SEA

25h 50m3 stops

$1,166Multiple Airlines

Find Deal

Sat, Mar 7 - Mon, Mar 16

8:45 am - 2:00 amSEA-KMG

25h 15m1 stop

3:00 am - 8:10 amKMG-SEA

20h 10m1 stop

$1,299Singapore Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

7:20 am - 9:10 pmSEA-KMG

45h 50m3 stops

1:10 pm - 5:00 pmKMG-SEA

42h 50m2 stops

$1,475China Eastern

Find Deal

Sat, Mar 7 - Sun, Mar 15

9:55 pm - 12:55 amSEA-KMG

35h 00m2 stops

7:10 am - 2:45 pmKMG-SEA

23h 35m2 stops

$1,717China Eastern

Find Deal

Sun, Feb 22 - Thu, Feb 26

10:35 am - 12:55 amSEA-KMG

22h 20m1 stop

7:10 am - 12:50 pmKMG-SEA

21h 40m1 stop

$2,914Delta

Find Deal

Sun, Feb 22 - Thu, Feb 26

7:20 am - 11:40 pmSEA-KMG

24h 20m2 stops

7:10 am - 12:50 pmKMG-SEA

21h 40m1 stop

$2,919Delta

Find Deal

Sun, Feb 22 - Thu, Feb 26

Delta flights from Seattle to Kunming

Our best Delta deals on Seattle to Kunming flight tickets

Delta

Feb 22

SEA10:35 amSeattle/Tacoma Intl

22h 20m

1 stop

KMG12:55 amKunming Changshui

Feb 26

KMG7:10 amKunming Changshui

21h 40m

1 stop

SEA12:50 pmSeattle/Tacoma Intl

$2,914

Find similar

Delta

Feb 22

SEA7:20 amSeattle/Tacoma Intl

24h 20m

2 stops

KMG11:40 pmKunming Changshui

Feb 26

KMG7:10 amKunming Changshui

21h 40m

1 stop

SEA12:50 pmSeattle/Tacoma Intl

$2,919

Find similar

Delta

Feb 22

SEA10:35 amSeattle/Tacoma Intl

22h 20m

1 stop

KMG12:55 amKunming Changshui

Feb 26

KMG7:10 amKunming Changshui

21h 40m

1 stop

SEA12:50 pmSeattle/Tacoma Intl

$3,276

Find similar

China Eastern flights from Seattle to Kunming

Our best China Eastern deals on Seattle to Kunming flight tickets

China Eastern

Mar 7

SEA7:20 amSeattle/Tacoma Intl

45h 50m

3 stops

KMG9:10 pmKunming Changshui

Mar 15

KMG1:10 pmKunming Changshui

42h 50m

2 stops

SEA5:00 pmSeattle/Tacoma Intl

$1,475

Find similar

China Eastern

Feb 22

SEA9:55 pmSeattle/Tacoma Intl

35h 00m

2 stops

KMG12:55 amKunming Changshui

Feb 26

KMG7:10 amKunming Changshui

23h 35m

2 stops

SEA2:45 pmSeattle/Tacoma Intl

$1,717

Find similar

China Eastern

Feb 22

SEA9:55 pmSeattle/Tacoma Intl

55h 15m

3 stops

KMG9:10 pmKunming Changshui

Feb 26

KMG4:20 pmKunming Changshui

38h 25m

3 stops

SEA2:45 pmSeattle/Tacoma Intl

$1,742

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

10:00 am-12:50 pm

1 stop34h 50m

Kunming Changshui

Mon 3/16

2:30 pm-9:00 am

1 stop33h 30m

$814

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

11:00 am-10:45 pm

1 stop19h 45m

Kunming Changshui

Sun 3/15

11:55 pm-10:00 am

1 stop25h 05m

$1,055

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

7:20 am-10:45 pm

2 stops23h 25m

Kunming Changshui

Sun 3/15

11:55 pm-10:00 am

1 stop25h 05m

$1,060

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

7:20 am-10:45 pm

2 stops23h 25m

Kunming Changshui

Mon 3/16

11:55 pm-4:14 pm

2 stops31h 19m

$1,070

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

7:00 am-11:40 pm

2 stops24h 40m

Kunming Changshui

Mon 3/16

8:05 am-6:55 pm

3 stops25h 50m

$1,166

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

8:45 am-2:00 am

1 stop25h 15m

Kunming Changshui

Sat 3/14

3:00 am-8:10 am

1 stop20h 10m

$1,299

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sat 3/7

7:20 am-9:10 pm

3 stops45h 50m

Kunming Changshui

Sun 3/15

1:10 pm-5:00 pm

2 stops42h 50m

$1,475

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 2/22

9:55 pm-12:55 am

2 stops35h 00m

Kunming Changshui

Thu 2/26

7:10 am-2:45 pm

2 stops23h 35m

$1,717

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 2/22

10:35 am-12:55 am

1 stop22h 20m

Kunming Changshui

Thu 2/26

7:10 am-12:50 pm

1 stop21h 40m

$2,914

SeattleKunming

SEA - KMG

SEAKMG

Seattle/Tacoma Intl

Sun 2/22

7:20 am-11:40 pm

2 stops24h 20m

Kunming Changshui

Thu 2/26

7:10 am-12:50 pm

1 stop21h 40m

$2,919

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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

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 Seattle. 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 Seattle to Kunming flights?

You could potentially save up to 8% 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

Direct flights	None

There are no direct flights from Seattle to Kunming. There are no popular flight routes from Seattle to Kunming.

Search flight deals

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 19h 30m, 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?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Kunming Changshui Airport as of October 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Kunming is China Eastern, representing 100% of all bookings.

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
China Eastern	PriceFrom $1,009	Free Cancellation	Rating 7.2 168 reviews		Search China Eastern 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.

An easier way to manage your Kunming trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Seattle to Kunming from $446

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 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Kunming

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Delta flights from Seattle to Kunming

Our best Delta deals on Seattle to Kunming flight tickets

China Eastern flights from Seattle to Kunming

Our best China Eastern deals on Seattle to Kunming flight tickets

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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

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

Can stopping save me money on Seattle to Kunming flights?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to Kunming flight.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Kunming Changshui?

Hainan Airlines, Korean Air, and China Eastern are the most popular carriers operating from Seattle/Tacoma Intl to Kunming Changshui

When to book flights from Seattle to Kunming

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

Direct flights

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

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Kunming trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Airports servicing Yunnan