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$444+ Cheap flights from Hongqiao Intl, China (SHA) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Shanghai Hongqiao Intl to Seattle/Tacoma Intl are usually found in March or May, booked 83 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Hongqiao Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hongqiao Intl (SHA) 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 June 12, 2025.

Round-trip from

$911
(Asiana Airlines)

One-way from

$444
(oojo)

Popular in

August

Cheapest in

March

Average price

$955
From Shanghai Hongqiao Intl to Seattle/Tacoma Intl
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One-way flight from Shanghai Hongqiao Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 21% potential increase in price ($285 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Hongqiao Intl to Seattle

Cheapest flights from Hongqiao Intl to Seattle
Explore the most affordable flight options available from Hongqiao Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Asiana Airlines deal was found by Cheapflights users on 6/12. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:10 pmSHA - SEA
1 stop33h 20mAsiana Airlines
Sun 9/282:15 pmSEA - SHA
1 stop35h 45mAsiana Airlines
Deal found 6/12$911
This Jettzy deal was found by Cheapflights users on 6/12. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:25 pmSHA - SEA
1 stop30h 35mKorean Air
Thu 5/2812:50 pmSEA - SHA
1 stop37h 15mKorean Air
Deal found 6/12$917
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:05 pmSHA - SEA
2 stops20h 25mMultiple Airlines
Mon 9/81:30 amSEA - SHA
2 stops22h 25mMultiple Airlines
Deal found 6/12$1,023
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:35 pmSHA - SEA
1 stop15h 50mANA
Tue 9/91:45 pmSEA - SHA
2 stops31h 30mANA
Deal found 6/12$1,068
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:30 pmSHA - SEA
2 stops26h 29mUnited Airlines
Fri 8/297:00 amSEA - SHA
2 stops23h 50mUnited Airlines
Deal found 6/12$1,130
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 pmSHA - SEA
1 stop29h 00mHainan Airlines
Thu 10/911:00 amSEA - SHA
2 stops44h 55mHainan Airlines
Deal found 6/10$1,237
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:50 pmSHA - SEA
2 stops23h 44mJapan Airlines
Thu 7/108:10 amSEA - SHA
2 stops36h 15mJapan Airlines
Deal found 6/11$1,248
This Air China deal was found by Cheapflights users on 6/12. 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.
Sat 8/910:30 pmSHA - SEA
2 stops38h 46mAir China
Sun 9/76:25 amSEA - SHA
2 stops24h 25mAir China
Deal found 6/12$1,579

Cheapflights Fare Finder

Customize your flight search to find flights from Hongqiao Intl 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 June 12, 2025.
Use the filters below to find and compare flights from Shanghai Hongqiao Intl Airport to Seattle that are best for you.

Fly from

Hongqiao Intl

Fly to

Seattle

Route

Depart

Return

Price

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Wed 6/25

6:10 pm-12:30 pm

1 stop33h 20m

Seattle/Tacoma Intl

Sun 9/28

2:15 pm-5:00 pm

1 stop35h 45m

$911

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Mon 6/23

6:25 pm-10:50 am

1 stop31h 25m

Seattle/Tacoma Intl

Tue 10/14

12:50 pm-5:05 pm

1 stop37h 15m

$920

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/2

2:05 pm-7:30 pm

2 stops20h 25m

Seattle/Tacoma Intl

Mon 9/8

1:30 am-2:55 pm

2 stops22h 25m

$1,023

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/2

1:35 pm-2:25 pm

1 stop15h 50m

Seattle/Tacoma Intl

Tue 9/9

1:45 pm-12:15 pm

2 stops31h 30m

$1,068

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Wed 7/9

1:30 pm-12:59 am

2 stops26h 29m

Seattle/Tacoma Intl

Fri 8/29

7:00 am-9:50 pm

2 stops23h 50m

$1,130

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Fri 9/26

7:00 pm-9:00 am

1 stop29h 00m

Seattle/Tacoma Intl

Thu 10/9

11:00 am-10:55 pm

2 stops44h 55m

$1,237

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Wed 6/25

12:50 pm-9:34 pm

2 stops23h 44m

Seattle/Tacoma Intl

Thu 7/10

8:10 am-11:25 am

2 stops36h 15m

$1,248

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sat 8/9

10:30 pm-10:16 pm

2 stops38h 46m

Seattle/Tacoma Intl

Sun 9/7

6:25 am-9:50 pm

2 stops24h 25m

$1,579

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/2

1:20 pm-11:35 pm

2 stops25h 15m

Seattle/Tacoma Intl

Fri 12/26

3:50 pm-12:20 pm

2 stops28h 30m

$2,057

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 10/19

6:25 pm-10:40 am

1 stop31h 15m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
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Best time to book a flight from Hongqiao Intl to Seattle

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

Cheapflights Insights

Everything you need to know about your flight from Shanghai Hongqiao Intl Airport to Seattle

How far ahead should I book a flight from Shanghai Hongqiao Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Hongqiao Intl to Seattle. Price data was last updated on June 9, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Shanghai Hongqiao Intl Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Shanghai Hongqiao Intl Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Shanghai Hongqiao Intl Airport to Seattle (average of $238). Flying from Shanghai Hongqiao Intl Airport to Seattle in July is currently the most expensive (average of $391). 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.

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

Find hourly flight availability from Hongqiao Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Shanghai Hongqiao Intl Airport to Seattle at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Shanghai Hongqiao Intl Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Hongqiao Intl to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Shanghai Hongqiao Intl Airport to Seattle flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Shanghai to Seattle by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Shanghai Hongqiao Intl?

    If you book a flight to Seattle from Shanghai Hongqiao Intl, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Shanghai Hongqiao Intl to Seattle/Tacoma Intl per day from 4 different airlines.

  • What are the cheapest airlines flying from Shanghai Hongqiao Intl Airport to Seattle round-trip?

    Cheapflights users have booked flights from Shanghai Hongqiao Intl Airport to Seattle round-trip from $911. Other airlines that can offer you cheap pricing are Korean Air, from $920, and ANA, from $1,068. Asiana Airlines is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Shanghai Hongqiao Intl Airport to Seattle one-way?

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $444. However, be on the lookout for offers from Hainan Airlines and Asiana Airlines, as they are both options that can get you from Shanghai Hongqiao Intl Airport to Seattle for a low price.

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

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

  • How can I find direct flights from Hongqiao Intl to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Hongqiao Intl 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 Shanghai Hongqiao Intl Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Shanghai Hongqiao Intl Airport to Seattle (average of $238). Flying from Shanghai Hongqiao Intl Airport to Seattle in July is currently the most expensive (average of $391). 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 Shanghai Hongqiao Intl Airport?

Book flights to Shanghai Hongqiao Intl Airport if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hongqiao Intl to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Pu Dong to Seattle flights
Hongqiao Intl to Portland flights

Top 4 airlines flying from Hongqiao Intl to Seattle

Discover the top 4 airlines that operate flights from Hongqiao Intl to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$593Average$1,070FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$722Average$938FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$766Average$932FlexibilityNo cancel feeOn-time81%
DeltaCheapest$815Average$1,078FlexibilityNo cancel feeOn-timeN/A

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