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$540+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 73 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 July 29, 2025.

Round-trip from

$710
(FlightHub)

One-way from

$540
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$1,072
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. 14% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:35 pmSHA - SEA
1 stop15h 50mANA
Sat 9/274:30 pmSEA - SHA
1 stop28h 45mANA
Deal found 7/28$710
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:25 pmSHA - SEA
1 stop31h 15mKorean Air
Sat 9/2012:50 pmSEA - SHA
1 stop37h 15mKorean Air
Deal found 7/29$720
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:10 pmSHA - SEA
1 stop33h 20mAsiana Airlines
Thu 3/2612:10 amSEA - SHA
1 stop25h 50mAsiana Airlines
Deal found 7/27$722
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:20 amSHA - SEA
1 stop15h 40mHainan Airlines
Sat 9/2011:00 amSEA - SHA
1 stop21h 05mHainan Airlines
Deal found 7/28$825
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:15 pmSHA - SEA
2 stops31h 25mMultiple Airlines
Wed 9/1712:50 pmSEA - SHA
2 stops29h 20mMultiple Airlines
Deal found 7/27$901
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/91:30 pmSHA - SEA
2 stops20h 19mUnited Airlines
Sat 9/207:00 amSEA - SHA
2 stops23h 50mUnited Airlines
Deal found 7/28$1,027
This Air China deal was found by Cheapflights users on 7/27. 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 9/2710:30 pmSHA - SEA
2 stops38h 23mAir China
Mon 10/135:26 pmSEA - SHA
2 stops25h 34mAir China
Deal found 7/27$1,048

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 July 29, 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 9/17

1:35 pm-2:25 pm

1 stop15h 50m

Seattle/Tacoma Intl

Sat 9/27

4:30 pm-12:15 pm

1 stop28h 45m

$710

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sat 10/4

6:10 pm-12:30 pm

1 stop33h 20m

Seattle/Tacoma Intl

Thu 3/26

12:10 am-5:00 pm

1 stop25h 50m

$722

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Thu 9/18

6:25 pm-10:40 am

1 stop31h 15m

Seattle/Tacoma Intl

Sat 10/4

12:50 pm-5:05 pm

1 stop37h 15m

$732

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/9

8:20 am-9:00 am

1 stop15h 40m

Seattle/Tacoma Intl

Sat 9/20

11:00 am-11:05 pm

1 stop21h 05m

$825

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Wed 9/10

6:15 pm-10:40 am

2 stops31h 25m

Seattle/Tacoma Intl

Wed 9/17

12:50 pm-9:10 am

2 stops29h 20m

$901

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Tue 9/9

1:30 pm-6:49 pm

2 stops20h 19m

Seattle/Tacoma Intl

Sat 9/20

7:00 am-9:50 pm

2 stops23h 50m

$1,027

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sat 9/27

10:30 pm-9:53 pm

2 stops38h 23m

Seattle/Tacoma Intl

Mon 10/13

5:26 pm-10:00 am

2 stops25h 34m

$1,048

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Mon 10/27

9:40 pm-9:00 am

2 stops26h 20m

$540

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 9/7

8:55 am-10:15 pm

2 stops28h 20m

$548

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 10/12

6:25 pm-10:40 am

1 stop31h 15m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
2

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 July 25, 2025.

Booking 73 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 June is currently the most expensive (average of $389). 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 July 29, 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.

How much does it cost to fly round-trip from Shanghai Hongqiao Intl Airport to Seattle?

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 July 29, 2025.
Read through reviews of airlines operating flights from Shanghai Hongqiao Intl Airport to Seattle, such as ANA, Korean Air, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Korean Air
8.4
Very good
1,121 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Asiana Airlines
8.2
Very good
465 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Hainan Airlines
8.2
Very good
43 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
China Southern
7.6
Good
103 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Overall

8.4

Food

7.7

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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 3 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 $710. Other airlines that can offer you cheap pricing are Asiana Airlines, from $722, and Korean Air, from $732. ANA is priced at 30% 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 Air China, with whom users have recently found tickets for as low as $548. However, be on the lookout for offers from Korean Air 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 June is currently the most expensive (average of $389). 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

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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
Pu Dong to Portland flights
Hongqiao Intl to Portland flights

Top 3 airlines flying from Hongqiao Intl to Seattle

Discover the top 3 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$722Average$938FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$766Average$932FlexibilityNo cancel feeOn-time81%
DeltaCheapest$813Average$1,058FlexibilityNo cancel feeOn-timeN/A

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