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$429+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SHA — SEA
mar. 26 — abr. 21
mié. 3/26
mié. 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Shanghai Hongqiao Intl to Seattle/Tacoma Intl are usually found in April or March, booked 79 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 marzo 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$700
(FlightHub)

One-way from

$429
(Cheapflightsfares)

Popular in

August

Cheapest in

April

Average price

$933
Provider with most accurate pricing for Shanghai Hongqiao Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Shanghai Hongqiao Intl-Seattle/Tacoma Intl flights.
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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. 24% potential increase in price ($371 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 21, 2025.

This FlightHub deal was found by Cheapflights users on 3/20. 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.
mar. 4/88:20 amSHA - SEA
1 stop15h 40mHainan Airlines
mar. 4/1511:00 amSEA - SHA
1 stop32h 00mHainan Airlines
Deal found 3/20$700
This Mytrip deal was found by Cheapflights users on 3/20. 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.
sáb. 4/1910:25 pmSHA - SEA
2 stops27h 15mMultiple Airlines
vie. 4/2512:50 pmSEA - SHA
2 stops29h 50mMultiple Airlines
Deal found 3/20$936
This Ovago deal was found by Cheapflights users on 3/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/71:35 pmSHA - SEA
1 stop15h 50mANA
mié. 4/164:30 pmSEA - SHA
1 stop28h 45mANA
Deal found 3/20$1,058
This Asiana Airlines deal was found by Cheapflights users on 3/20. 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.
dom. 6/226:10 pmSHA - SEA
1 stop33h 20mAsiana Airlines
mié. 7/162:30 pmSEA - SHA
1 stop35h 30mAsiana Airlines
Deal found 3/20$1,092
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/810:30 pmSHA - SEA
2 stops32h 28mAir China
lun. 4/285:10 pmSEA - SHA
2 stops25h 50mAir China
Deal found 3/20$1,123
This KAYAK deal was found by Cheapflights users on 3/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1412:50 pmSHA - SEA
2 stops24h 59mJapan Airlines
lun. 4/286:08 amSEA - SHA
2 stops38h 17mJapan Airlines
Deal found 3/21$1,255
This Korean Air deal was found by Cheapflights users on 3/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/276:25 pmSHA - SEA
1 stop31h 25mKorean Air
dom. 7/131:20 pmSEA - SHA
1 stop36h 45mKorean Air
Deal found 3/20$1,341
This Gurufare deal was found by Cheapflights users on 3/20. 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.
mié. 4/301:20 pmSHA - SEA
2 stops24h 32mCathay Pacific
vie. 10/105:55 pmSEA - SHA
2 stops27h 10mCathay Pacific
Deal found 3/20$1,901
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/211:30 pmSHA - SEA
3 stops23h 13mUnited Airlines
dom. 4/277:33 pmSEA - SHA
2 stops35h 17mUnited Airlines
Deal found 3/21$3,101

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 marzo 21, 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

mar. 4/8

8:20 am-9:00 am

1 stop15h 40m

Seattle/Tacoma Intl

mar. 4/15

11:00 am-10:00 am

1 stop32h 00m

$700

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

sáb. 4/19

10:25 pm-10:40 am

2 stops27h 15m

Seattle/Tacoma Intl

vie. 4/25

12:50 pm-9:40 am

2 stops29h 50m

$936

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

lun. 4/7

1:35 pm-2:25 pm

1 stop15h 50m

Seattle/Tacoma Intl

mié. 4/16

4:30 pm-12:15 pm

1 stop28h 45m

$1,058

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

dom. 6/22

6:10 pm-12:30 pm

1 stop33h 20m

Seattle/Tacoma Intl

jue. 7/17

2:30 pm-5:00 pm

1 stop35h 30m

$1,092

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

mar. 4/8

10:30 pm-3:58 pm

2 stops32h 28m

Seattle/Tacoma Intl

lun. 4/28

5:10 pm-10:00 am

2 stops25h 50m

$1,123

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

lun. 4/14

12:50 pm-10:49 pm

2 stops24h 59m

Seattle/Tacoma Intl

lun. 4/28

6:08 am-11:25 am

2 stops38h 17m

$1,255

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

vie. 6/27

6:25 pm-10:50 am

1 stop31h 25m

Seattle/Tacoma Intl

dom. 7/13

1:20 pm-5:05 pm

1 stop36h 45m

$1,341

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

mié. 4/30

1:20 pm-10:52 pm

2 stops24h 32m

Seattle/Tacoma Intl

vie. 10/10

5:55 pm-12:05 pm

2 stops27h 10m

$1,901

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

lun. 4/21

1:30 pm-9:43 pm

3 stops23h 13m

Seattle/Tacoma Intl

dom. 4/27

7:33 pm-9:50 pm

2 stops35h 17m

$3,101

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

sáb. 5/24

8:20 am-9:00 am

1 stop15h 40m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 18 results
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Compare providers for flights from Hongqiao Intl to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hongqiao Intl to Seattle in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Shanghai Hongqiao Intl Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Shanghai Hongqiao Intl Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Shanghai Hongqiao Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Shanghai Hongqiao Intl Airport-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 Shanghai Hongqiao Intl Airport-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 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 March 14, 2025.

Booking 78 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 $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.

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 marzo 21, 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 marzo 21, 2025.
Korean Air
8.4
Very good
1,046 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,046 reviews
Korean Air
8.4
Very good
1,046 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,437 reviews
Korean Air
8.4
Very good
1,046 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
826 reviews
Korean Air
8.4
Very good
1,046 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,046 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hainan Airlines
7.8
Good
31 reviews
Korean Air
8.4
Very good
1,046 reviews

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 5 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 $700. Other airlines that can offer you cheap pricing are ANA, from $1,058, and Asiana Airlines, from $1,092. Hainan Airlines is priced at 40% 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 Hainan Airlines, with whom users have recently found tickets for as low as $429. However, be on the lookout for offers from Air China and ANA, 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 $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 Shanghai Hongqiao Intl Airport?

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

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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 5 airlines flying from Hongqiao Intl to Seattle

Discover the top 5 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 marzo 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$593Average$1,070FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$766Average$1,058FlexibilityNo cancel feeOn-time81%
DeltaCheapest$816Average$1,401FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$833Average$1,060FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$853Average$855FlexibilityNo cancel feeOn-time61%
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