SEA - TFU

Find cheap flights from Seattle to Chengdu

1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Chengdu, 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 Chengdu, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Seattle and Chengdu. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $1,411 (round-trip)
Shortest trip • 19h 06m (one-way)
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Chengdu (SEA-TFU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Chengdu 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 Chengdu

Multiple Airlines Logo
SEA
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TFU
6328 mimulti-stop
Multiple Airlines Logo
TFU
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SEA
6328 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Chengdu flights

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

What is the most popular layover airport when flying from Seattle to Chengdu?

Percentage of 1-stop round-trip flights from Seattle to Chengdu chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Hong Kong (HKG) is the top choice – 80% of KAYAK users who clicked on 1-stop flights from Seattle to Chengdu picked an itinerary connecting there.

What is the cheapest layover airport when flying from Seattle to Chengdu?

Average round-trip price for 1-stop flights from Seattle to Chengdu clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Hong Kong (HKG) offer the most affordable fares, with an average round-trip price of $1,411.

Which layover airport offers the shortest total travel time from Seattle to Chengdu?

Shortest average total travel time for 1-stop one-way flights from Seattle to Chengdu via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Hong Kong (HKG) for the shortest journey. The average one-way travel time for flights connecting there is 19h 06m.

Which layover airport has the quickest connection when flying from Seattle to Chengdu?

Average layover duration at different layover airports for 1-stop one-way flights from Seattle to Chengdu, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Hong Kong (HKG) often has the shortest layovers from Seattle to Chengdu, with an average of 2h 47m.

When to book flights from Seattle to Chengdu

Are your dates flexible? Find out the best times to travel from Seattle to Chengdu 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 Chengdu

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

    Yes

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

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

  • Which airline alliances offer flights from Seattle to Chengdu?

    oneworld is the only airline alliance operating flights between Seattle and Chengdu.

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

    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 Chengdu.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chengdu 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 Chengdu?

    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 Chengdu with an airline and back to Seattle with another airline. Booking your flights between Seattle and TFU 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 Chengdu?

    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 Chengdu 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 Chengdu

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Chengdu. 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 Chengdu? 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.
7.6
Cathay PacificOverall score based on 1329 reviews
7.8Entertainment
7.9Boarding
7.3Food
7.6Comfort
8.1Crew
Airline reviews

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

8.0 ExcellentScott, May 2026
DFW - HKG
Read more Cathay Pacific reviews

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

I do not think there was much that could have been done to make it better. The delayed flight was due to bad weather. The turbulent patches were very unavoidable. Am simply thankful that there were no sudden and / or sharp drops during the flight. I do extend my compliments to captain Marcus I believe was his name and the rest of the crew. They all did an excellent job. My only question is whether I get a refund since the seats I had chosen and paid for were reassigned.

The crew and the food were excellent. The plane was kept quite clean.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

My seat had many issues. First the chair was broken where reclining was difficult. My usb plug was also broken so charging was impossible.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

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

Information on your arrival and departure airports