How long is the flight from Kunming to Seattle?

United Airlines can get you from Kunming to Seattle in just under 29h 28m. Your travel time can differ by up to . Kunming and Seattle are separated by a distance of 6684 mi.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from KMG to SEA?

When flying from Kunming to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Kunming-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kunming-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kunming-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kunming-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kunming-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$529+ Flights from Kunming to Seattle

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Cheap flight deals from Kunming to Seattle

Best flights from Kunming to Seattle
Discover carefully curated flight deals from Kunming to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Thu 3/196:30 amKMG - SEA

2 stops31h 58mUnited Airlines

Mon 3/235:20 pmSEA - KMG

2 stops60h 45mUnited Airlines

Deal found 12/12

$3,955

One-way flights from Kunming to Seattle
Search for one-way flight options from Kunming to Seattle. Find affordable one-way fares based on user searches. Data last updated December 14, 2025.

Fri 1/1611:55 pmKMG - SEA

1 stop25h 05mKorean Air

Deal found 12/14

$529

Fri 1/169:55 pmKMG - SEA

3 stops38h 44mMultiple Airlines

Deal found 12/14

$563

Find flight deals from Kunming to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$3,953 (United Airlines)

Provider with most accurate pricing for Kunming Changshui-Seattle/Tacoma Intl flight deals.

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Provider most trusted by Cheapflights users for Kunming Changshui-Seattle/Tacoma Intl flights.

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From Kunming Changshui to Seattle/Tacoma Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Thu 3/19

6:30 am-11:28 pm

2 stops31h 58m

Seattle/Tacoma Intl

Mon 3/23

5:20 pm-9:05 pm

2 stops60h 45m

$3,955

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Fri 1/16

11:55 pm-9:00 am

1 stop25h 05m

$529

KunmingSeattle

KMG - SEA

KMGSEA

Kunming Changshui

Fri 1/16

9:55 pm-8:39 pm

3 stops38h 44m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Kunming to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kunming to Seattle in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kunming-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kunming-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kunming-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kunming-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kunming-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How long is the flight from Kunming to Seattle?
United Airlines can get you from Kunming to Seattle in just under 29h 28m. 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.

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$529+ Cheap flights from Kunming (KMG) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kunming to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kunming to Seattle

Best flights from Kunming to SeattleDiscover carefully curated flight deals from Kunming to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Discover carefully curated flight deals from Kunming to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Find flight deals from Kunming to Seattle

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Kunming to Seattle that are best for you.

Compare providers for flights from Kunming to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kunming to Seattle in December.

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.

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?

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

How can I find direct flights from Kunming to Seattle?

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

Traveling to a place near Seattle?

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Best flights from Kunming to Seattle
Discover carefully curated flight deals from Kunming to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.