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Cheap flights from Seattle to Shanghai Hongqiao Intl Airport, China from C$ 840

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
25 Feb — 4 Mar1
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 20 February 2025.

Round-trip from

C$ 1,681

One-way from

C$ 840

Popular in

June

Cheapest in

February

Average price

C$ 1,450
Asiana Airlines
  • Asiana Airlines
  • 16/4-3/5
  • 2 total stops
  • 69h 05m total
  • Seattle to Shanghai
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United Airlines
  • United Airlines
  • 16/3
  • 2 total stops
  • 23h 40m total
  • Seattle to Shanghai
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Highest demand for flights based on searches. 20% potential increase in price (C$ 715 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 112 potential savings vs. average RT price).
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Average for round-trip flights in February 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 20 February 2025.

Wed 16/42:15 p.m.SEA - SHA
1 stop35h 45mAsiana Airlines
Wed 7/56:10 p.m.SHA - SEA
1 stop33h 20mAsiana Airlines
Deal found 19/2C$ 1,681
Mon 21/412:50 p.m.SEA - SHA
1 stop37h 15mKorean Air
Mon 28/46:25 p.m.SHA - SEA
1 stop31h 15mKorean Air
Deal found 19/2C$ 1,725
Sun 23/37:59 p.m.SEA - SHA
2 stops25h 21mCathay Pacific
Mon 19/51:20 p.m.SHA - SEA
2 stops23h 40mCathay Pacific
Deal found 19/2C$ 2,155
Sat 22/35:00 a.m.SEA - SHA
2 stops25h 40mUnited Airlines
Fri 23/51:30 p.m.SHA - SEA
2 stops26h 29mUnited Airlines
Deal found 19/2C$ 2,321

Find flights from Seattle to Hongqiao Intl within your budget

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 20 February 2025.

Fly from

Seattle

Fly to

Hongqiao Intl

Route

Depart

Return

Price

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 16/4

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

1 stop35h 45m

Shanghai Hongqiao Intl

Wed 7/5

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

1 stop33h 20m

C$ 1,681

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Mon 21/4

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

1 stop37h 15m

Shanghai Hongqiao Intl

Tue 29/4

6:25 p.m.-10:40 a.m.

1 stop31h 15m

C$ 1,725

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 23/3

7:59 p.m.-12:20 p.m.

2 stops25h 21m

Shanghai Hongqiao Intl

Mon 19/5

1:20 p.m.-10:00 p.m.

2 stops23h 40m

C$ 2,155

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sat 22/3

5:00 a.m.-9:40 p.m.

2 stops25h 40m

Shanghai Hongqiao Intl

Fri 23/5

1:30 p.m.-12:59 a.m.

2 stops26h 29m

C$ 2,321

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 16/3

7:00 a.m.-9:40 p.m.

2 stops23h 40m

C$ 840

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Mon 12/5

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

1 stop23h 40m

C$ 1,061

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 23/3

7:59 p.m.-3:20 p.m.

2 stops28h 21m

C$ 1,148

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 18/5

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

1 stop37h 15m

C$ 1,502

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

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.

Travel insights for flights from Seattle to Hongqiao Intl

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

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 14 February 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 40 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$ 1,666). 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 20 February 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 20 February 2025.
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,039 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
446 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Cathay Pacific
7.5
Good
821 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

United Airlines
7.4
Good
8,765 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.4

Food

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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, Asiana Airlines (C$ 1,681), Korean Air (C$ 1,725), and Cathay Pacific (C$ 2,155) offers the cheapest pricing from Seattle to Shanghai Hongqiao Intl Airport. Asiana Airlines is currently priced 12% below the average price you’ll pay for this route.

  • 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$ 840 on United Airlines. Other airlines that offer cheap prices include EVA Air from C$ 1,061 and Cathay Pacific from C$ 1,148 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$ 1,666). 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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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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapestC$ 1,443AverageC$ 1,512FlexibilityNo cancel feeOn-time80%
Search ANA flights

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