When did momondo last update prices for flights from Washington, D.C. to Xining Caojiabao Airport?

Prices for flights from Washington, D.C. to Xining Caojiabao Airport were last updated today.

How old do you have to be to fly from Washington, D.C. to Xining Caojiabao 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 Washington, D.C. to Xining Caojiabao Airport.

What documentation or ID do you need to fly to Xining Caojiabao Airport?

The travel and health documents required for your trip to Xining Caojiabao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Xining Caojiabao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,461 Cheap Flights from Washington, D.C. to Xining in 2026

Find the cheapest flights from Washington, D.C. to Xining

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

27h 55m2 stops Beijing Capital Wuhan

9:35 am - 7:30 pmXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

21h 55m1 stop Beijing Capital

$1,461Air China

Fri, Sep 18 - Fri, Sep 25

11:00 pm - 8:40 amIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

21h 40m1 stop Beijing Capital

9:35 am - 7:30 pmXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

21h 55m1 stop Beijing Capital

$1,464Air China

Fri, Sep 18 - Fri, Sep 25

9:30 am - 3:30 pmDCA Washington, D.C. Reagan-National-XNN Xining Caojiabao

42h 00m3 stops Los Angeles Los Angeles Guangzhou Baiyun Guiyang

11:05 am - 8:00 pmXNN Xining Caojiabao-DCA Washington, D.C. Reagan-National

44h 55m2 stops Guangzhou Baiyun Los Angeles Los Angeles

$1,528Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

11:00 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

27h 55m2 stops Beijing Capital Wuhan

4:00 pm - 7:21 amXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

27h 21m2 stops Beijing Capital Los Angeles Los Angeles

$1,538Air China

Fri, Sep 18 - Fri, Sep 25

6:15 am - 10:10 amIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

38h 55m2 stops San Francisco Beijing Capital

9:30 pm - 7:12 amXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

46h 42m2 stops Beijing Capital Los Angeles Los Angeles

$1,687Air China

Wed, Nov 4 - Sun, Nov 8

6:59 pm - 9:40 amDCA Washington, D.C. Reagan-National-XNN Xining Caojiabao

50h 41m2 stops San Francisco Shanghai Pu Dong

10:25 am - 10:34 pmXNN Xining Caojiabao-DCA Washington, D.C. Reagan-National

48h 09m2 stops Shanghai Pu Dong Toronto Pearson Intl

$1,717Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

6:35 am - 2:45 pmIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

44h 10m2 stops San Francisco Beijing Capital

8:05 pm - 7:30 pmXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

59h 25m2 stops Shanghai Pu Dong Beijing Capital

$1,841Air China

Wed, Oct 14 - Sun, Oct 18

8:30 am - 2:45 pmIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

42h 15m2 stops San Francisco Beijing Capital

3:45 pm - 7:30 pmXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

63h 45m2 stops Wuhan Beijing Capital

$2,062Air China

Wed, Oct 14 - Sun, Oct 18

6:35 am - 8:50 amIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

38h 15m2 stops San Francisco Beijing Capital

9:00 pm - 7:30 pmXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

58h 30m2 stops Hangzhou Beijing Capital

$2,134Air China

Wed, Oct 14 - Sun, Oct 18

11:00 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-XNN Xining Caojiabao

27h 55m2 stops Beijing Capital Wuhan

1:00 pm - 10:00 pmXNN Xining Caojiabao-IAD Washington, D.C. Dulles Intl

45h 00m3 stops Tianjin Incheon Intl Taipei City Taiwan Taoyuan Intl

$2,184Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

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Air China flights from Washington, D.C. to Xining

Our best Air China deals on Washington, D.C. to Xining flight tickets

Air China

Sep 18

IAD11:00 pmWashington, D.C. Dulles Intl

27h 55m

2 stops

XNN2:55 pmXining Caojiabao

Sep 25

XNN9:35 amXining Caojiabao

21h 55m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

$1,461

Air China

Sep 18

IAD11:00 pmWashington, D.C. Dulles Intl

21h 40m

1 stop

XNN8:40 amXining Caojiabao

Sep 25

XNN9:35 amXining Caojiabao

21h 55m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

$1,464

Air China

Sep 18

IAD11:00 pmWashington, D.C. Dulles Intl

27h 55m

2 stops

XNN2:55 pmXining Caojiabao

Sep 25

XNN4:00 pmXining Caojiabao

27h 21m

2 stops

IAD7:21 amWashington, D.C. Dulles Intl

$1,538

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Fri 9/18

11:00 pm-2:55 pm

2 stops27h 55m

Xining Caojiabao

Fri 9/25

9:35 am-7:30 pm

1 stop21h 55m

$1,461

Quickest round-trip

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Fri 9/18

11:00 pm-8:40 am

1 stop21h 40m

Xining Caojiabao

Fri 9/25

9:35 am-7:30 pm

1 stop21h 55m

$1,464

Washington, D.C.Xining

DCA Washington, D.C. Reagan-National - XNN Xining Caojiabao

DCAXNN

Washington, D.C. Reagan-National

Fri 9/18

9:30 am-3:30 pm

3 stops42h 00m

Xining Caojiabao

Fri 9/25

11:05 am-8:00 pm

2 stops44h 55m

$1,528

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Fri 9/18

11:00 pm-2:55 pm

2 stops27h 55m

Xining Caojiabao

Fri 9/25

4:00 pm-7:21 am

2 stops27h 21m

$1,538

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Wed 11/4

6:15 am-10:10 am

2 stops38h 55m

Xining Caojiabao

Sun 11/8

9:30 pm-7:12 am

2 stops46h 42m

$1,687

Washington, D.C.Xining

DCA Washington, D.C. Reagan-National - XNN Xining Caojiabao

DCAXNN

Washington, D.C. Reagan-National

Fri 9/18

6:59 pm-9:40 am

2 stops50h 41m

Xining Caojiabao

Fri 9/25

10:25 am-10:34 pm

2 stops48h 09m

$1,717

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Wed 10/14

6:35 am-2:45 pm

2 stops44h 10m

Xining Caojiabao

Sun 10/18

8:05 pm-7:30 pm

2 stops59h 25m

$1,841

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Wed 10/14

8:30 am-2:45 pm

2 stops42h 15m

Xining Caojiabao

Sun 10/18

3:45 pm-7:30 pm

2 stops63h 45m

$2,062

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Wed 10/14

6:35 am-8:50 am

2 stops38h 15m

Xining Caojiabao

Sun 10/18

9:00 pm-7:30 pm

2 stops58h 30m

$2,134

Washington, D.C.Xining

IAD Washington, D.C. Dulles Intl - XNN Xining Caojiabao

IADXNN

Washington, D.C. Dulles Intl

Fri 9/18

11:00 pm-2:55 pm

2 stops27h 55m

Xining Caojiabao

Fri 9/25

1:00 pm-10:00 pm

3 stops45h 00m

$2,184

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Xining

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Xining?

On average, it takes 31h 50m to fly from Washington, D.C. to Xining if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Xining (the most popular airport in Xining). If you’re flying out of Baltimore and into Xining, then the flight time is around 33h 56m.

When to book flights from Washington, D.C. to Xining

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Xining according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Xining (WAS to XNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Xining

Fastest flight time	21h 40m
Direct flights	None

The fastest flight from Washington, D.C. to Xining takes 21h 40m

There are no direct flights from Washington, D.C. to Xining. There are no popular flight routes from Washington, D.C. to Xining.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Xining

How far is Washington, D.C. to Xining Caojiabao by plane?
The distance between Washington, D.C. and Xining Caojiabao is about 7212.5 mi. Typically, this will take 21h 40m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Xining Caojiabao Airport?
Prices for flights from Washington, D.C. to Xining Caojiabao Airport were last updated today.
How old do you have to be to fly from Washington, D.C. to Xining Caojiabao 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 Washington, D.C. to Xining Caojiabao Airport.
What documentation or ID do you need to fly to Xining Caojiabao Airport?
The travel and health documents required for your trip to Xining Caojiabao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Xining Caojiabao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Xining?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Xining. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Xining with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Xining flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Xining?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Xining.

I’m not ready to book a flight from Washington, D.C. to Xining right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Xining from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.