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$431+ Cheap flights from Chengdu (CTU) 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — SEA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Chengdu to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Chengdu (CTU) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,002
(Air China)

One-way from

$431
(Priceline)
Provider with most accurate pricing for Chengdu-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Chengdu-Seattle/Tacoma Intl flights.
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From Chengdu to Seattle/Tacoma Intl
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One-way flight from Chengdu to Seattle/Tacoma Intl
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Find flight deals from Chengdu to Seattle

Cheapest flights from Chengdu to Seattle
Explore the most affordable flight options available from Chengdu to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Air China deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:30 pmCTU - SEA
2 stops35h 29mMultiple Airlines
Mon 4/145:10 pmSEA - CTU
2 stops25h 45mMultiple Airlines
Deal found 2/21$1,002

Find flights from Chengdu to Seattle within your budget

Customize your flight search to find flights from Chengdu to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Chengdu

Fly to

Seattle

Route

Depart

Return

Price

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 4/7

5:30 pm-1:59 pm

2 stops35h 29m

Seattle/Tacoma Intl

Mon 4/14

5:10 pm-9:55 am

2 stops25h 45m

$1,002

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Mon 3/17

5:00 pm-6:25 pm

2 stops40h 25m

$431

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Thu 5/1

6:55 am-4:05 pm

2 stops24h 10m

$1,027

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Wed 3/5

5:30 pm-12:10 pm

2 stops58h 40m

$1,584

ChengduSeattle

CTU - SEA

CTUSEA

Chengdu

Tue 4/1

7:20 am-9:15 pm

3 stops52h 55m

$3,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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

Have a flexible travel schedule? Discover the best time to fly to Seattle from Chengdu 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.

Travel insights for flights from Chengdu to Seattle

Get recent, data-driven insights about flights from Chengdu to Seattle including ideal travel times, pricing trends, and more.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

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.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 22, 2025.
United Airlines
7.4
Good
8,754 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

United Airlines
7.4
Good
8,754 reviews
United Airlines
7.4
Good
8,754 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

China Eastern
7.0
Good
126 reviews
United Airlines
7.4
Good
8,754 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Lufthansa
6.7
Okay
6,990 reviews
United Airlines
7.4
Good
8,754 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20

4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

Find useful and relevant information for your journey from Chengdu to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chengdu to Seattle one-way?

    $1,027 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Lufthansa and United Airlines, with prices starting from $1,584 and $3,205, respectively.

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

    Yes. In addition to deals on Chengdu to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chengdu to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chengdu to Seattle.

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

    Yes. Cheapflights offers flight deals from Chengdu 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.

  • What is the cheapest month to book a flight from Chengdu to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Chengdu to Seattle (average of $238). Flying from Chengdu to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chengdu?

Book flights to Chengdu if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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