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Xining

$1,631+ Cheap flights from Washington, D.C. (WAS) to Xining (XNN)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — XNN
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
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Find flight deals from Washington, D.C. to Xining

Best flights from Washington, D.C. to Xining
Discover carefully curated flight deals from Washington, D.C. to Xining that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 17, 2025.

This FlightHub deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:20 amIAD - XNN
2 stops38h 50mAir China
Wed 3/49:30 pmXNN - IAD
2 stops46h 00mAir China
Deal found 10/15$1,631
This Air China deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:00 amDCA - XNN
2 stops38h 10mMultiple Airlines
Wed 3/411:05 amXNN - DCA
2 stops35h 23mMultiple Airlines
Deal found 10/15$1,801

Cheap flight deals from Washington, D.C. to Xining

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Xining (XNN). 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 October 17, 2025.

Round-trip from

$1,631
(FlightHub)
From Washington, D.C. (WAS) to Xining Caojiabao
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Xining 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, Cheapflights users made 2,558,603 searches. Data last updated October 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Xining that are best for you.

Fly from

Washington, D.C.

Fly to

Xining

Route

Depart

Return

Price

Washington, D.C.Xining

IAD - XNN

IADXNN

Washington, D.C. Dulles Intl

Sat 2/28

6:20 am-10:10 am

2 stops38h 50m

Xining Caojiabao

Wed 3/4

9:30 pm-6:30 am

2 stops46h 00m

$1,631

Washington, D.C.Xining

DCA - XNN

DCAXNN

Washington, D.C. Reagan-National

Sat 2/28

7:00 am-10:10 am

2 stops38h 10m

Xining Caojiabao

Wed 3/4

11:05 am-9:28 am

2 stops35h 23m

$1,801

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Best time to book a flight from Washington, D.C. to Xining

Have a flexible travel schedule? Discover the best time to fly to Xining from Washington, D.C. 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 Washington, D.C. to Xining
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Xining. 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 into for flights to Xining from Washington, D.C.?

    Located just 16.9 mi from the city center, Xining Caojiabao is the airport most travelers will use when flying to Xining from Washington, D.C.. Booking flights from Washington, D.C. to Caojiabao (XNN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.

  • How long is the flight from Washington, D.C. to Xining?

    For as low as $1,631, Air China can have you in Xining from Washington, D.C. in 38h 50m. The distance from Washington, D.C. to Xining is about 7217 mi.

  • What are the most popular routes from Washington, D.C. to Xining?

    While some choose either Washington, D.C. Reagan-National - Xining Caojiabao or Washington, D.C. Dulles Intl - Xining Caojiabao, Baltimore/Washington - Xining Caojiabao is the most popular route from Washington, D.C. to Xining.

  • Can I find deals for flights from Washington, D.C. to Xining that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Xining flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Xining?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Xining.

  • Can I find deals for business class flights from Washington, D.C. to Xining?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Xining by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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