Q: E

Most accurate provider : When it comes to deals on Hefei-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hefei-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Hefei-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Q: E

Most trusted provider : When it comes to deals on Hefei-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hefei-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 1

How long is the flight from Hefei to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Departing from Hefei to Washington, D.C. Dulles Intl Airport will take you 38h 35m. Airlines will cover a distance of 7443 mi.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C. Dulles 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Question 4

What is the cheapest time of day to fly from HFE to IAD?

Accepted Answer

When flying from Hefei to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 5

E

Accepted Answer

Most accurate provider: When it comes to deals on Hefei-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hefei-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Hefei-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Question 6

E

Accepted Answer

Most trusted provider: When it comes to deals on Hefei-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hefei-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 7

What airport do you fly from for flights from Hefei to Washington, D.C. Dulles Intl?

Accepted Answer

Hefei Xinqiao Intl (HFE) is the airport you will fly out of if you book a flight from Hefei to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Xinqiao Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Hefei airport to Washington, D.C. Dulles Intl. It is only a 20.3 mi journey to Xinqiao Intl (HFE) from Hefei’s city center.

Question 8

Can I find deals for flights from Hefei to Dulles Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Hefei to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 9

How can I find direct flights from Hefei to Dulles Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hefei to Dulles Intl.

Question 10

Can I find deals for business class flights from Hefei to Dulles Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from Hefei to Dulles 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.

Most accurate provider	AranGrant 2 stars
Most trusted provider	AranGrant 2 stars
Round-trip from	$1,143 (Etihad Airways)

$1,143+ Cheap flights from Hefei (HFE) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Hefei to Dulles IntlExplore the most affordable flight options available from Hefei to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

Explore the most affordable flight options available from Hefei to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

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What airport do you fly from for flights from Hefei to Washington, D.C. Dulles Intl?

How long is the flight from Hefei to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Hefei to Dulles Intl that include hotel bookings?

How can I find direct flights from Hefei to Dulles Intl?

Can I find deals for business class flights from Hefei to Dulles Intl?

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Cheapest flights from Hefei to Dulles Intl
Explore the most affordable flight options available from Hefei to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.