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Cheap flights from Seattle to Hefei from $1,859

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hefei departing on 4/4. 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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Find the cheapest flights from Seattle to Hefei

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
7:11 am - 10:15 pm
SEA
-
HFE
24h 04m
2 stops
Air China Logo
4:15 pm - 2:46 pm
HFE
-
SEA
37h 31m
2 stops
$1,859Air China
Sat, Apr 4 - Tue, Apr 7
Air China Logo
8:42 am - 9:35 am
SEA
-
HFE
33h 53m
2 stops
Air China Logo
4:15 pm - 2:46 pm
HFE
-
SEA
37h 31m
2 stops
$1,933Air China
Sat, Apr 4 - Tue, Apr 7
China Eastern Logo
7:25 am - 11:50 pm
SEA
-
HFE
25h 25m
2 stops
China Eastern Logo
7:30 am - 7:48 pm
HFE
-
SEA
27h 18m
2 stops
$2,014China Eastern
Sat, Apr 4 - Tue, Apr 7
China Eastern Logo
7:25 am - 11:50 pm
SEA
-
HFE
25h 25m
2 stops
China Eastern Logo
7:30 am - 7:48 pm
HFE
-
SEA
27h 18m
2 stops
$2,254China Eastern
Sat, Apr 4 - Tue, Apr 7

Air China flights from Seattle to Hefei

Our best Air China deals on Seattle to Hefei flight tickets
Air China
Apr 4
SEA7:11 amSeattle/Tacoma Intl
24h 04m
2 stops
HFE10:15 pmHefei Xinqiao Intl
Apr 7
HFE4:15 pmHefei Xinqiao Intl
37h 31m
2 stops
SEA2:46 pmSeattle/Tacoma Intl
$1,859
Air China
Apr 4
SEA8:42 amSeattle/Tacoma Intl
33h 53m
2 stops
HFE9:35 amHefei Xinqiao Intl
Apr 7
HFE4:15 pmHefei Xinqiao Intl
37h 31m
2 stops
SEA2:46 pmSeattle/Tacoma Intl
$1,933

China Eastern flights from Seattle to Hefei

Our best China Eastern deals on Seattle to Hefei flight tickets
China Eastern
Apr 4
SEA7:25 amSeattle/Tacoma Intl
25h 25m
2 stops
HFE11:50 pmHefei Xinqiao Intl
Apr 7
HFE7:30 amHefei Xinqiao Intl
27h 18m
2 stops
SEA7:48 pmSeattle/Tacoma Intl
$2,014
China Eastern
Apr 4
SEA7:25 amSeattle/Tacoma Intl
25h 25m
2 stops
HFE11:50 pmHefei Xinqiao Intl
Apr 7
HFE7:30 amHefei Xinqiao Intl
27h 18m
2 stops
SEA7:48 pmSeattle/Tacoma Intl
$2,254

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Hefei 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, momondo users made 832,500 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from Seattle to Hefei that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHefei

SEA - HFE

SEAHFE

Seattle/Tacoma Intl

Sat 4/4

7:11 am-10:15 pm

2 stops24h 04m

Hefei Xinqiao Intl

Tue 4/7

4:15 pm-2:46 pm

2 stops37h 31m

$1,859

SeattleHefei

SEA - HFE

SEAHFE

Seattle/Tacoma Intl

Sat 4/4

8:42 am-9:35 am

2 stops33h 53m

Hefei Xinqiao Intl

Tue 4/7

4:15 pm-2:46 pm

2 stops37h 31m

$1,933

SeattleHefei

SEA - HFE

SEAHFE

Seattle/Tacoma Intl

Sat 4/4

7:25 am-11:50 pm

2 stops25h 25m

Hefei Xinqiao Intl

Tue 4/7

7:30 am-7:48 pm

2 stops27h 18m

$2,014

SeattleHefei

SEA - HFE

SEAHFE

Seattle/Tacoma Intl

Sat 4/4

7:25 am-11:50 pm

2 stops25h 25m

Hefei Xinqiao Intl

Tue 4/7

7:30 am-7:48 pm

2 stops27h 18m

$2,254

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Hefei

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hefei according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Hefei (SEA to HFE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Hefei

Fastest flight time

25h 25m

Direct flights

None
The fastest flight from Seattle to Hefei takes 25h 25m
There are no direct flights from Seattle to Hefei. There are no popular flight routes from Seattle to Hefei.
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  • How far is Seattle/Tacoma Intl to Hefei Xinqiao Intl by plane?

    There are 5816.3 mi between Seattle/Tacoma Intl and Hefei Xinqiao Intl. Typically, this will take 25h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Hefei Xinqiao Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Hefei Xinqiao Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Hefei Xinqiao Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Hefei Xinqiao Intl Airport.

  • What documentation or ID do you need to fly to Hefei Xinqiao Intl Airport?

    The necessary travel and health documents for your Hefei Xinqiao Intl Airport 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.

  • How do I get Price Alerts for flights from Seattle to Hefei?

    Search flight deals from Seattle to Hefei. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Seattle to Hefei with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Hefei?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Hefei. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Hefei with flexible booking policies on momondo?

Flights from Seattle to Hefei with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Hefei?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hefei from Seattle.

I’m not ready to book a flight from Seattle to Hefei right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Hefei flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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