$1,947 Cheap Flights from Seattle (SEA) to Dunhuang (DNH)

View $1,947 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Dunhuang (DNH)

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Cheap Flights from Seattle to Dunhuang (SEA-DNH)

Prices were available within the past 7 days and start at $1,947 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH) cost?
Secure a cheap one-way flight from $1,947 or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH)?
Planning your getaway for can help you save, as it's the cheapest month for flights between SEA and DNH. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH)?
To find the cheapest airline flying from SEA to DNH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to DNH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH) last-minute?
Last-minute fares from SEA to DNH are generally more expensive. To lock in the lowest rates, start searching for flights early. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Dunhuang Airport (DNH)?
Usually, it's possible to reschedule or cancel your SEA to DNH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Dunhuang
Distance
5968 mi

Book with confidence

Book with confidence

Seattle to Dunhuang Flights

The cheapest times to fly from Seattle to Dunhuang

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Dunhuang are during the month of . You can find some of the cheapest flights from Seattle to Dunhuang with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Dunhuang

Sunday is one of the best days to book for cheap flights from Seattle to Dunhuang: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Dunhuang

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Dunhuang in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,947 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Dunhuang flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Dunhuang airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Dunhuang Flights

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*Available to One Key members.