The cheapest times to fly from HFE to SEA are

  • February 5th to April 29th
  • October 8th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HFE to SEA is early to mid October. Prices can be as high as $3186 for Saturday flights during early August, or as low as $517 for Wednesday flights around early to mid October.


When to Fly to Seattle

Flying from Hefei (HFE) to Seattle, WA (SEA) will usually cost between $517 to $1411 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid October with an average ticket price of $517. Due to high demand the most expensive time to fly is early August, with an average price of $3186. Planning your trip to low-cost times can easily save you $2669 on economy flights and even more on first-class flights. Generally, any price below $757 can be considered a good price for a round-trip HFE to SEA flight.

See below for a graph of average weekly prices for the HFE to SEA route. All prices are for round-trip tickets in USD.

HFE to SEA Flight Prices

Compared to other flights, the HFE to SEA flight is cheaper than the average and costs about as much as the average flight leaving from Hefei. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to SEA, and Tuesday the cheapest day to fly back into HFE. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $207 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $751. Return trip prices are from the SEA to HFE flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HFE to SEA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 29 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from HFE to SEA? We’ve got answers.

Which airlines fly this route?

You can find 17 major airlines flying this route most often: Air Canada, Air China, Alaska, Asiana, China Airlines, China Eastern, China Southern, Delta, EVA Air, Hainan, JAL, Korean Air, Shandong, Shenzhen, United, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from Seattle/Tacoma International Airport to Xinqiao Airport?

The distance between the two airports is roughly 5831 miles or 9384 kilometers.

How long does it take to fly from HFE to SEA?

The real-world flight time for a nonstop HFE to SEA flight is about 11 hour 29 minutes.

How many flights go between Hefei and Seattle, WA?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from HFE to SEA.


Airport Location Info


Departing Airport

Origination code HFE
Origination airport name Xinqiao Airport
City Hefei
Country China
Latitude 32
Longitude 117

Return Airport

Destination code SEA
Destination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.