Cheap Flights from Seattle to Chengdu

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Find the cheapest month or even day of the year to fly to Chengdu

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Flight deals from Seattle to Chengdu

Looking for a cheap last-minute deal or the best return flight from Seattle to Chengdu? If you want to travel next month, return fares start from ر.ق.‏ 3,352. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Chengdu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Chengdu flights are currently cheapest in August.

Alternative Seattle to Chengdu routes

Looking for the cheapest, fastest or easiest route from Seattle to Chengdu? You could fly into the following airports instead.

Seattle to Chengdu: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,497
Cheapest month to flyAugust

Finding cheap flights from Seattle to Chengdu: Frequently asked questions

There are 2 airports in Chengdu: Chengdu Shuangliu International and Chengdu Tianfu International.
The best price we found for a return flight from Seattle to Chengdu is ر.ق.‏ 2,749. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Chengdu. But we found flights with one or more stops from ر.ق.‏ 2,749.
As of August 2026, there are no flights flying from Seattle to Chengdu.
The cheapest month to fly from Seattle to Chengdu is usually August.
If you're flying from Seattle, the cheapest airport near Chengdu is Chengdu Shuangliu International – which is 14.3 km away from the centre of Chengdu. We've found flights into this airport from ر.ق.‏ 2,749.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Chengdu on Wednesday, 26 August 2026.
No airlines currently offer direct flights between Seattle and Chengdu. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chengdu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chengdu is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 26°C. July is typically the warmest month in Chengdu, when it usually averages around 31°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is August.
The cheapest airline that flies to Chengdu is Cathay Pacific .

Travelling from Seattle to Chengdu: what you need to know

  • Start your holiday planning by considering where you'll catch your flight from Seattle to Chengdu. Seattle / Tacoma International Airport (SEA) and Seattle Lake Union SPB Airport (LKE) are the main airports in Seattle.

  • Touch down in Chengdu at Chengdu Tianfu International Airport (TFU) or Chengdu Shuangliu International Airport (CTU).

  • Chengdu's timezone is UTC+8, which makes Chengdu 16 hours ahead of Seattle.

  • For a stress-free start to your trip, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your Seattle to Chengdu flight.

  • You can expect bigger queues in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

How to find the cheapest flights from Seattle to Chengdu

  • To find cheap Seattle to Chengdu flights, book in advance. Airlines tend to offer their most competitively priced fares when flights are first released.

  • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll give you the cheapest price across each month when looking for your plane ticket from Seattle to Chengdu.

  • Finding a cheap flight from Seattle to Chengdu is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your Seattle to Chengdu flight results by 'Fastest,' 'Best' or 'Cheapest.'

Flying from Seattle

Seattle / Tacoma International Airport (SEA)

  • We make it easy to book a Seattle to Chengdu flight with a stopover. To see your options leaving from Seattle / Tacoma International Airport, uncheck 'Direct flights only.' Then, select a flight with a stop long enough to see the sights of your chosen city. Top stopovers include:

    • Shanghai Pudong Airport (PVG)

    • San Francisco International Airport (SFO)

    • Incheon International Airport (ICN)

  • The journey from central Seattle to SEA takes around 35 minutes on public transport. If you ride-share, drive or grab a taxi, you'll cover the 19 kilometres in 25 minutes or so, depending on traffic conditions.

  • Catching an early flight from Seattle to Chengdu? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays near Seattle / Tacoma International Airport:

  • Seattle / Tacoma International Airport maintains a solid on-time record, reducing the likelihood of delays. Departures from SEA arrive on schedule 80% of the time.

Arriving in Chengdu

Chengdu Tianfu International Airport (TFU)

  • Chengdu Tianfu International Airport (TFU) to central Chengdu takes about 50 minutes to reach by car. The centre is roughly 48 kilometres away.

  • It usually takes 1 hour to get there on public transport.

  • The last thing you need is a long journey to your hotel if you're arriving on a late flight from Seattle to Chengdu. Reserve one of these accommodation options near TFU instead:

Chengdu Shuangliu International Airport (CTU)

  • After your flight from Seattle to Chengdu has touched down, you can get to the city centre in about 35 minutes by car. Central Chengdu is approximately 11 kilometres from Chengdu Shuangliu International Airport (CTU).

  • You can expect the journey to take approximately 45 minutes on public transport.

  • After your flight from Seattle to Chengdu, rest your head at a hotel close to CTU. These are some great options that'll help you slip into relaxation mode:

  • The address for Chengdu Shuangliu International Airport is Airport Expressway Entrance.

Best time to go to Chengdu

  • It's time to pick your trip dates for your flight from Seattle to Chengdu. December is the most popular month to visit Chengdu. If you want a more relaxed atmosphere, go in March.

  • Lock in a Seattle to Chengdu ticket departing in August if you want to explore the city during its warmest month. Expect temperatures in Chengdu to range from 21ºC to 33ºC.

  • January has average temperatures of between 0ºC and 13ºC. Look for cheap flights from Seattle to Chengdu around that time if you like cooler conditions.

More about Chengdu

Explore more of China

  • Chengdu has loads to offer, but there are so many other corners of China just waiting to be discovered. About 193 kilometres east of Chengdu, a trip to Nanchong will fill your itinerary to the brim. Start with leading attractions like Lingyun Mountain Scenic Area, Nanchong Xishan Scenic Area - Wanjuanlou Scenic Area and Sichuan Nanchong Xishan Scenic Area Qileshan Scenic Area.

  • Tianshui is another favourite destination in China and is around 467 kilometres north of Chengdu. No journey is complete without a visit to Qimulin Mountain, Yuquanguan Scenic Area and Tianshui Shenjin Mountain Provincial Forest Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.