Cheap flights from Washington to Shanghai from $424
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Shanghai departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
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0 bags
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Cathay Pacific flights from State of Washington to Shanghai
Our best Cathay Pacific deals on State of Washington to Shanghai flight tickets
Cathay Pacific![Cathay Pacific]()
Sep 15![Cathay Pacific]()
Sep 30
SEA11:40 amSeattle/Tacoma Intl
33h 25m
2 stops
SHA12:05 pmShanghai Hongqiao Intl
SHA4:50 pmShanghai Hongqiao Intl
33h 48m
2 stops
SEA11:38 amSeattle/Tacoma Intl
Cathay Pacific![Cathay Pacific]()
Sep 11![Cathay Pacific]()
Sep 21
SEA3:40 pmSeattle/Tacoma Intl
29h 25m
2 stops
SHA12:05 pmShanghai Hongqiao Intl
SHA1:20 pmShanghai Hongqiao Intl
40h 34m
2 stops
SEA2:54 pmSeattle/Tacoma Intl
Air China flights from State of Washington to Shanghai
Our best Air China deals on State of Washington to Shanghai flight tickets
Air China![Air China]()
Oct 15![Air China]()
Oct 29
PDX7:30 amPortland
24h 10m
2 stops
SHA10:40 pmShanghai Hongqiao Intl
SHA8:55 amShanghai Hongqiao Intl
20h 51m
2 stops
PDX2:46 pmPortland
Air China![Air China]()
Sep 3![Air China]()
Sep 10
PDX5:30 amPortland
37h 30m
2 stops
SHA10:00 amShanghai Hongqiao Intl
SHA8:55 amShanghai Hongqiao Intl
20h 47m
2 stops
PDX2:42 pmPortland
See travel insights to Shanghai from
How to get the cheapest flight ticket from State of Washington to Shanghai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
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Other information
What is the cheapest month to fly to Shanghai?
The cheapest month to fly to Shanghai from State of Washington is in March. Flight prices, which tend to average around $998, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Shanghai, with average flight prices from State of Washington averaging around $1,030.
What is the cheapest day to depart on your flight to Shanghai?
The cheapest day to depart on your flight to Shanghai is on a Sunday when prices can be found for as low as $1,195. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Shanghai for around $1,391.
What is the cheapest time of day to depart on your flight to Shanghai?
Our data shows that the cheapest State of Washington to Shanghai flights are usually those with departure times in the afternoon. Our users have found flights to Shanghai in the afternoon for as low as $1,220. Flights at noon are often more expensive with an average ticket price of $1,490.
What is the cheapest Washington to Shanghai flight route?
Fly from Seattle/Tacoma Intl to Shanghai Pu Dong for the best Washington - Shanghai flight prices
How far in advance should I book a flight to Shanghai?
You are more likely to see cheaper flights to Shanghai from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Shanghai for around $1,211 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shanghai from State of Washington for as low as $988 on momondo.
What cabin class options are available on Washington to Shanghai flights?
There are 3 cabin classes available to choose from on Washington to Shanghai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington to Shanghai?
Philippine Airlines, Korean Air, and Air Canada are the most popular carriers operating from Washington to Shanghai
What airlines fly to Shanghai?
Delta, Korean Air and ANA are the top three most popular airlines that fly to Shanghai from State of Washington according to our data. Delta is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Shanghai. Keep in mind that there are 9 different airlines that fly to Shanghai on a routine basis, so you have a few additional options to choose from.
How many flights depart from State of Washington to Shanghai on average per day?
1 flights are operational daily from State of Washington to Shanghai as of June 2025. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.
How many flights depart from State of Washington to Shanghai on average per week?
7 flights are operational weekly from State of Washington to Shanghai as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap State of Washington to Shanghai flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Shanghai
When did momondo last update prices for flights from Washington to Shanghai?
Prices for flights from Washington to Shanghai are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Shanghai?
As of June 2025, there are 10 operators available to choose from for flights from Washington to Shanghai.
How old do you have to be to fly from Washington to Shanghai?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Shanghai.
What documentation or ID do you need to fly to Shanghai?
The necessary travel and health documents for your Shanghai trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from State of Washington to Shanghai
Compare and see reviews for airlines that fly from State of Washington to Shanghai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $425 | Free Cancellation | Rating 8.1 39 reviews | |||
| PriceFrom $593 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $719 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 8.2 441 reviews | |||
| PriceFrom $825 | Free Cancellation | Rating 8.3 742 reviews | |||
| PriceFrom $907 | Free Cancellation | Rating 8.4 1,090 reviews | |||
| PriceFrom $953 | Free Cancellation | Rating 8.3 886 reviews | |||
| PriceFrom $1,038 | Free Cancellation | Rating 8.4 1,205 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington to Shanghai?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Shanghai. momondo saves you time and could save you money on your trip.
Can I find flights from Washington to Shanghai with flexible booking policies on momondo?
momondo does allow users to show only those flights to Shanghai from Washington which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington to Shanghai?
momondo provides multiple filters to help you find the best flight to Shanghai from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington to Shanghai right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington to Shanghai now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shanghai and let you know when they change.