C$604 Cheap Flights from Seattle (SEAA) to Chengdu (CCTU)

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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 C$1,859. 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 April.

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 foundC$604
Cheapest month to flyApril

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 C$1,413. 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 C$1,413.
As of March 2026, there are no flights flying from Seattle to Chengdu.
The cheapest month to fly from Seattle to Chengdu is usually April.
If you're flying from Seattle, the cheapest airport near Chengdu is Chengdu Tianfu International – which is 54.7 km away from the centre of Chengdu. We've found flights into this airport from C$1,413.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Chengdu on Tuesday, April 7, 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 March, the average temperature is usually around 12°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 .

Flying from Seattle to Chengdu: what you need to know

  • Get your vacation planning started by considering where you'll take off for your flight from Seattle to Chengdu. Seattle-Tacoma International Airport (SEA) and Lake Union Sea Plane Base (LKE) are the main airports in Seattle.

  • Tianfu International Airport (TFU) and Chengdu Shuangliu International Airport (CTU) are Chengdu's primary hubs.

  • For hassle-free travel, 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 catch your flight from Seattle to Chengdu.

  • During popular months such as July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • To enter China for tourism purposes, you'll need an embassy visa if you hold a passport from United States. However, visa rules are subject to change and you may need further documentation depending on the purpose and duration of your stay. Always check the latest guidelines before reserving your cheap flight from Seattle to Chengdu.

Flying from Seattle

Seattle-Tacoma International Airport (SEA)

  • We make it easy to plan a flight from Seattle to Chengdu with a stopover. To see the options departing from Seattle-Tacoma International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Major stopovers include:

    • Shanghai Pudong International Airport (PVG)

    • San Francisco International Airport (SFO)

    • Taiwan Taoyuan International Airport (TPE)

  • Travelling from central Seattle to SEA takes around 54 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 23 kilometres in 18 minutes or so, depending on traffic conditions.

  • Have an early flight from Seattle to Chengdu? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near Seattle-Tacoma International Airport:

Lake Union Sea Plane Base Airport (LKE)

  • Visit friends or family or just take a moment to refresh yourself with a stopover. If you'd like to split up your flight from Seattle to Chengdu, check out these options when setting off from Seattle-Tacoma International Airport:

    • Shanghai Pudong International Airport (PVG)

    • San Francisco International Airport (SFO)

    • Taiwan Taoyuan International Airport (TPE)

  • LKE is about 3 kilometres from central Seattle. It takes 11 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 23 minutes.

  • It's your vacation, so why not extend it with an extra night away from home? Think about kicking back in one of these accommodation options near Lake Union Sea Plane Base Airport the day before your flight from Seattle to Chengdu:

Arriving in Chengdu

Tianfu International Airport (TFU)

Chengdu Shuangliu International Airport (CTU)

How to find the cheapest flights from Seattle to Chengdu

  • Right now, C$604 is the lowest price we've seen for a one-way ticket from Seattle to Chengdu. The cheapest price for a return flight is C$1,413. Keep in mind fares may change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to get cheap flights from Seattle to Chengdu if you book in advance. Airlines often offer some amazing early bird discounts.

  • Getting cheap flights from Seattle to Chengdu is more likely if you can be flexible with your trip dates. Try using the 'Whole month' function to see the best prices across the month and bag a great deal.

  • Finding a cheap ticket from Seattle to Chengdu is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Play around with filters to find your ideal journey. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Seattle to Chengdu, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Best time to go to Chengdu

  • It's time to figure out your trip dates for your flight from Seattle to Chengdu. July is the most popular month to travel to Chengdu. If you want a more relaxed atmosphere, go in February.

  • Book your flight from Seattle to Chengdu for August if you'd like to visit the city during its warmest month. Expect temperatures in Chengdu to range from 21ºC to 33ºC.

  • Search for cheap flights from Seattle to Chengdu in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 13ºC on average.

More about Chengdu

Complete your Chengdu trip with a car rental

  • Finding you a cheap flight from Seattle to Chengdu isn't the only trick up our sleeve. Check out our car rentals in Chengdu and travel at your own pace. We find deals from trusted car rental providers and put them all in one place. You can instantly compare rates and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.