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Cheap flights from Seattle to Shanghai Hongqiao Intl Airport, China from C$ 793

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
1 Apr — 8 Apr1
1 adult

Cheap flight deals from Seattle to Hongqiao Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hongqiao Intl (SHA). 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 27 March 2025.

Round-trip from

C$ 2,138

One-way from

C$ 793

Popular in

June

Cheapest in

February

Average price

C$ 1,498
Cathay Pacific
  • Cathay Pacific
  • 9/4-13/4
  • 4 total stops
  • 77h 42m total
  • Seattle to Shanghai
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Japan Airlines
  • Japan Airlines
  • 25/4
  • 2 total stops
  • 35h 48m total
  • Seattle to Shanghai
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Highest demand for flights based on searches. 23% potential increase in price (C$ 801 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 119 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 Seattle to Hongqiao Intl

Cheapest flights from Seattle to Hongqiao Intl
Explore the most affordable flight options available from Seattle to Hongqiao Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Wed 9/411:30 a.m.SEA - SHA
2 stops33h 35mCathay Pacific
Sun 13/41:20 p.m.SHA - SEA
2 stops44h 07mCathay Pacific
Deal found 26/3C$ 2,138
Sun 18/512:50 p.m.SEA - SHA
1 stop37h 15mKorean Air
Sat 14/66:25 p.m.SHA - SEA
1 stop31h 25mKorean Air
Deal found 26/3C$ 2,287
Thu 22/52:15 p.m.SEA - SHA
1 stop35h 45mAsiana Airlines
Wed 11/66:10 p.m.SHA - SEA
1 stop33h 20mAsiana Airlines
Deal found 26/3C$ 2,473
Sun 27/47:15 a.m.SEA - SHA
2 stops23h 35mUnited Airlines
Sun 11/51:30 p.m.SHA - SEA
3 stops23h 27mUnited Airlines
Deal found 26/3C$ 4,977

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Hongqiao Intl 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 629,999 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from Seattle to Shanghai Hongqiao Intl Airport that are best for you.

Fly from

Seattle

Fly to

Hongqiao Intl

Route

Depart

Return

Price

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 9/4

11:30 a.m.-12:05 p.m.

2 stops33h 35m

Shanghai Hongqiao Intl

Sun 13/4

1:20 p.m.-6:27 p.m.

2 stops44h 07m

C$ 2,138

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 18/5

12:50 p.m.-5:05 p.m.

1 stop37h 15m

Shanghai Hongqiao Intl

Sat 14/6

6:25 p.m.-10:50 a.m.

1 stop31h 25m

C$ 2,287

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Thu 22/5

2:15 p.m.-5:00 p.m.

1 stop35h 45m

Shanghai Hongqiao Intl

Wed 11/6

6:10 p.m.-12:30 p.m.

1 stop33h 20m

C$ 2,473

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 27/4

7:15 a.m.-9:50 p.m.

2 stops23h 35m

Shanghai Hongqiao Intl

Sun 11/5

1:30 p.m.-9:57 p.m.

3 stops23h 27m

C$ 4,977

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Fri 25/4

8:37 a.m.-11:25 a.m.

2 stops35h 48m

C$ 793

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Mon 5/5

1:15 a.m.-2:55 p.m.

2 stops22h 40m

C$ 888

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sat 3/5

1:50 a.m.-4:30 p.m.

1 stop23h 40m

C$ 983

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 30/4

7:15 a.m.-9:50 p.m.

2 stops23h 35m

C$ 1,007

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 13/4

2:15 p.m.-5:00 p.m.

1 stop35h 45m

C$ 1,114

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Tue 6/5

11:00 a.m.-11:05 p.m.

1 stop21h 05m

C$ 1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 12 results
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Best time to book a flight from Seattle to Hongqiao Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Hongqiao Intl. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Shanghai Hongqiao Intl Airport, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Shanghai Hongqiao Intl Airport (average of C$ 1,167). Flying from Seattle to Shanghai Hongqiao Intl Airport in July is currently the most expensive (average of C$ 1,663). 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 SEA to SHA?

Find hourly flight availability from Seattle to Hongqiao Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Shanghai Hongqiao Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

Rainfall in Hongqiao Intl by month

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

In terms of precipitation, rainfall in Shanghai Hongqiao Intl Airport ranges from 30.0 - 170.0 mm per month. June is typically the wettest month, when rainfall can reach 170.0 mm. December is typically the driest time to visit Shanghai Hongqiao Intl Airport when rainfall is around 30.0 mm.

Temperature in Hongqiao Intl by month

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

If weather is an important factor for your trip to Shanghai Hongqiao Intl Airport, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Hongqiao Intl

Get insights into the airlines that provide service to Hongqiao Intl. 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 Hongqiao Intl. Reviews last updated 27 March 2025.
EVA Air
8.4
Very good
1,169 reviews
Check prices

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,169 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,050 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
441 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Hainan Airlines
7.8
Good
32 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hongqiao Intl. 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 from for flights from Seattle to Shanghai Hongqiao Intl?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Shanghai Hongqiao Intl. 1 airline have flights from Seattle/Tacoma Intl to Shanghai Hongqiao Intl on a regular basis. Booking flights from Seattle/Tacoma Intl to Shanghai Hongqiao Intl should not be difficult; the airport handles an average of 0 outbound flights to Shanghai Hongqiao Intl per day.

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

    According to our current data, Cathay Pacific (C$ 2,138), Korean Air (C$ 2,287), and Asiana Airlines (C$ 2,473) offers the cheapest pricing from Seattle to Shanghai Hongqiao Intl Airport.

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

    One-way options have recently been found by users for as low as C$ 793 on Japan Airlines. Other airlines that offer cheap prices include EVA Air from C$ 983 and United Airlines from C$ 1,007 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Seattle to Shanghai Hongqiao Intl Airport (average of C$ 1,167). Flying from Seattle to Shanghai Hongqiao Intl Airport in July is currently the most expensive (average of C$ 1,663). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Hongqiao Intl

Discover the top airline that operate flights from Seattle to Hongqiao Intl. 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 629,999 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,449AverageC$ 1,518FlexibilityNo cancel feeOn-time80%
Search ANA flights

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How does Cheapflights help users find flights from Seattle to Hongqiao Intl?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Hongqiao Intl?

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Can Cheapflights find flights from Seattle to Hongqiao Intl with no change fees?

Yes, we can. To see specific flights from Seattle to Hongqiao Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Hongqiao Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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