SEA - KMG

$1,178 Find Cheap Flights from Seattle to Kunming

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Kunming departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kunming

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Kunming, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Kunming, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,202
Multiple Airlines
Fri 11/7Thu 12/4
SEA - KMG • 2 stops
Cheapest one-way
$1,178
Multiple Airlines
Sat 12/20
SEA - KMG • 2 stops
Top airlines
Singapore Airlines
Cheapest • from $1,302 (round-trip)
China Eastern
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Kunming!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Kunming (SEA-KMG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Kunming that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Kunming

Fri, Nov 7 - Thu, Dec 4
Multiple Airlines Logo
9:30 pm - 11:50 pmSEA-KMG
34h 20m2 stops
Multiple Airlines Logo
7:00 am - 8:05 amKMG-SEA
17h 05m1 stop
$1,202Multiple Airlines
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Fri, Nov 7 - Tue, Dec 2
Multiple Airlines Logo
9:30 pm - 2:50 pmSEA-KMG
25h 20m2 stops
Multiple Airlines Logo
6:30 am - 8:00 amKMG-SEA
17h 30m1 stop
$1,281Multiple Airlines
Find Deal
Fri, Nov 7 - Wed, Dec 3
Singapore Airlines Logo
8:45 am - 2:00 amSEA-KMG
25h 15m1 stop
Singapore Airlines Logo
3:00 am - 7:10 amKMG-SEA
20h 10m1 stop
$1,302Singapore Airlines
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Fri, Nov 7 - Sat, Dec 6
Singapore Airlines Logo
8:45 am - 2:00 amSEA-KMG
25h 15m1 stop
Singapore Airlines Logo
3:00 am - 7:10 amKMG-SEA
20h 10m1 stop
$1,549Singapore Airlines
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Fri, Nov 7 - Sun, Dec 7
Korean Air Logo
5:55 pm - 10:45 pmSEA-KMG
36h 50m2 stops
Korean Air Logo
11:55 pm - 9:00 amKMG-SEA
25h 05m1 stop
$1,679Korean Air
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Fri, Nov 7 - Mon, Dec 1
Korean Air Logo
12:45 pm - 10:45 pmSEA-KMG
42h 00m2 stops
Korean Air Logo
11:55 pm - 8:35 pmKMG-SEA
36h 40m2 stops
$1,684Korean Air
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Fri, Nov 7 - Fri, Dec 5
Korean Air Logo
5:55 pm - 10:45 pmSEA-KMG
36h 50m2 stops
Korean Air Logo
11:55 pm - 9:00 amKMG-SEA
25h 05m1 stop
$1,729Korean Air
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Fri, Nov 7 - Fri, Dec 5
Korean Air Logo
5:55 pm - 10:45 pmSEA-KMG
36h 50m2 stops
Korean Air Logo
11:55 pm - 2:38 pmKMG-SEA
30h 43m2 stops
$1,734Korean Air
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Sun, Feb 22 - Thu, Feb 26
China Eastern Logo
9:55 pm - 5:05 pmSEA-KMG
51h 10m3 stops
China Eastern Logo
7:10 am - 2:45 pmKMG-SEA
23h 35m2 stops
$2,012China Eastern
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Sun, Feb 22 - Thu, Feb 26
China Eastern Logo
9:55 pm - 9:10 pmSEA-KMG
55h 15m3 stops
China Eastern Logo
11:20 am - 2:45 pmKMG-SEA
43h 25m3 stops
$2,037China Eastern
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Booking Insights

KAYAK's insights & trends for Seattle to Kunming flights

Get data-powered insights and trends into flights from Seattle to Kunming to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Kunming?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Kunming were found on Singapore Airlines ($1,302) and Korean Air ($1,679).

Which airlines fly non-stop between Seattle and Kunming?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Seattle to Kunming.

There is just one airline that flies from Seattle to Kunming direct and that is China Eastern. The best round-trip deal found from China Eastern for the route is $1,009.

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Good to know

Cheapest flight$1,178
Flight from Seattle to Kunming

When to book flights from Seattle to Kunming

Are your dates flexible? Find out the best times to travel from Seattle to Kunming based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Kunming

  • What is the cheapest flight from Seattle to Kunming?

    In the last 3 days, the lowest price for a flight from Seattle to Kunming was $1,178 for a one-way ticket and $1,202 for a round-trip.

  • Do I need a passport to fly between Seattle and Kunming?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Kunming.

  • Which airports will I be using when flying from Seattle to Kunming?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Kunming, also known as Kunming Changshui.

  • Which aircraft models fly most regularly from Seattle to Kunming?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Kunming?

    SkyTeam is the only airline alliance operating flights between Seattle and Kunming.

  • How does KAYAK find such low prices on flights from Seattle to Kunming?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Kunming.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Kunming?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kunming from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Kunming?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kunming with an airline and back to Seattle with another airline. Booking your flights between Seattle and KMG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Kunming?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kunming from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Kunming

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Kunming. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Kunming? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
China EasternOverall score based on 174 reviews
7.6Boarding
7.2Comfort
6.8Food
6.1Entertainment
7.9Crew
Airline reviews

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

2.0 MediocreAttakit, Oct 2025BKK - PVG
Read more China Eastern reviews

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

Everything you need to know for your flight from Seattle to Kunming

Information on your arrival and departure airports

Seattle (SEA)
Kunming (KMG)

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