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Dulles Intl

Cheap flights from Xi'an (XIY) to Dulles Intl (IAD)

XIY — IAD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Xi'an to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Xi'an (XIY) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Xi'an Xianyang-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Xi'an Xianyang-Washington, D.C. Dulles Intl flights.
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  • Most accurate provider: When it comes to deals on Xi'an-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Xi'an-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Xi'an-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Xi'an-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Xi'an-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.

Best time to book a flight from Xi'an to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Xi'an with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Xi'an to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Related info for your journey

Find useful and relevant information for your journey from Xi'an to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Xi'an to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Xi'an, you will be flying from Xianyang, which is the city’s only airport. Xi'an Xianyang (XIY) is located 16.5 mi from the center of Xi'an. There are 0 flights from Xianyang to Washington, D.C. Dulles Intl per day from 0 different airlines.

  • Can I find deals for flights from Xi'an to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Xi'an to Dulles Intl?

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

  • Can I find deals for business class flights from Xi'an to Dulles Intl?

    Yes. Cheapflights offers flight deals from Xi'an 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.

  • What is the cheapest month to book a flight from Xi'an to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Xi'an to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Xi'an to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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