Cheap flights from Washington, D.C. to Xi'an from $1,105

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Xi'an departing on 3/5. 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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Korean Air Logo
11:50 am - 11:45 amIAD-XIY
34h 55m1 stop
Korean Air Logo
12:55 pm - 10:50 amXIY-IAD
33h 55m1 stop
$1,105Korean Air
Find Deal
Thu, Mar 5 - Mon, Mar 9
Korean Air Logo
11:50 am - 11:45 amIAD-XIY
34h 55m1 stop
Korean Air Logo
12:55 pm - 7:12 pmXIY-IAD
42h 17m2 stops
$1,116Korean Air
Find Deal
Thu, Mar 5 - Mon, Mar 9
Cathay Pacific Logo
9:21 am - 2:40 pmDCA-XIY
40h 19m2 stops
Cathay Pacific Logo
3:55 pm - 6:57 pmXIY-DCA
39h 02m2 stops
$1,139Cathay Pacific
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air China Logo
8:30 am - 2:30 pmIAD-XIY
41h 00m2 stops
Air China Logo
11:00 am - 6:30 amXIY-IAD
31h 30m2 stops
$1,334Air China
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air China Logo
8:30 am - 5:00 pmIAD-XIY
43h 30m2 stops
Air China Logo
6:50 pm - 7:30 pmXIY-IAD
36h 40m1 stop
$1,462Air China
Find Deal
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
10:31 pm - 7:20 pmIAD-XIY
55h 49m2 stops
United Airlines Logo
3:50 pm - 6:54 pmXIY-IAD
40h 04m2 stops
$2,816United Airlines
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Sun, Nov 30 - Sun, Dec 7
United Airlines Logo
5:59 pm - 7:20 pmDCA-XIY
60h 21m2 stops
United Airlines Logo
2:00 pm - 9:36 pmXIY-DCA
44h 36m2 stops
$3,480United Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
United Airlines Logo
6:35 pm - 10:25 pmBWI-XIY
38h 50m2 stops
United Airlines Logo
3:50 pm - 9:27 pmXIY-BWI
42h 37m2 stops
$3,600United Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
Cathay Pacific Logo
7:03 pm - 2:40 pmBWI-XIY
30h 37m2 stops
Cathay Pacific Logo
3:55 pm - 9:40 pmXIY-BWI
42h 45m2 stops
$7,566Cathay Pacific
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Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
5:59 pm - 7:20 pmDCA-XIY
60h 21m2 stops
United Airlines Logo
8:30 am - 11:35 amXIY-DCA
39h 05m3 stops
$8,606United Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9

Cathay Pacific flights from Washington, D.C. to Xi'an

Our best Cathay Pacific deals on Washington, D.C. to Xi'an flight tickets
Cathay Pacific
Mar 5
DCA9:21 amWashington, D.C. Reagan-National
40h 19m
2 stops
XIY2:40 pmXi'an Xianyang
Mar 9
XIY3:55 pmXi'an Xianyang
39h 02m
2 stops
DCA6:57 pmWashington, D.C. Reagan-National
Cathay Pacific
Oct 22
DCA12:31 pmWashington, D.C. Reagan-National
38h 04m
2 stops
XIY2:35 pmXi'an Xianyang
Nov 5
XIY3:55 pmXi'an Xianyang
44h 05m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
Cathay Pacific
Feb 26
BWI7:03 pmBaltimore/Washington
30h 37m
2 stops
XIY2:40 pmXi'an Xianyang
Mar 2
XIY3:55 pmXi'an Xianyang
42h 45m
2 stops
BWI9:40 pmBaltimore/Washington

United Airlines flights from Washington, D.C. to Xi'an

Our best United Airlines deals on Washington, D.C. to Xi'an flight tickets
United Airlines
Nov 30
IAD10:31 pmWashington, D.C. Dulles Intl
55h 49m
2 stops
XIY7:20 pmXi'an Xianyang
Dec 7
XIY3:50 pmXi'an Xianyang
40h 04m
2 stops
IAD6:54 pmWashington, D.C. Dulles Intl
United Airlines
Nov 30
DCA5:59 pmWashington, D.C. Reagan-National
60h 21m
2 stops
XIY7:20 pmXi'an Xianyang
Dec 7
XIY2:00 pmXi'an Xianyang
44h 36m
2 stops
DCA9:36 pmWashington, D.C. Reagan-National
United Airlines
Nov 30
BWI6:35 pmBaltimore/Washington
38h 50m
2 stops
XIY10:25 pmXi'an Xianyang
Dec 7
XIY3:50 pmXi'an Xianyang
42h 37m
2 stops
BWI9:27 pmBaltimore/Washington

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Xi'an 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 October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Thu 3/5

11:50 am-11:45 am

1 stop34h 55m

Xi'an Xianyang

Mon 3/9

12:55 pm-10:50 am

1 stop33h 55m

$1,105

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Thu 3/5

11:50 am-11:45 am

1 stop34h 55m

Xi'an Xianyang

Mon 3/9

12:55 pm-7:12 pm

2 stops42h 17m

$1,116

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Thu 3/5

9:21 am-2:40 pm

2 stops40h 19m

Xi'an Xianyang

Mon 3/9

3:55 pm-6:57 pm

2 stops39h 02m

$1,139

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Thu 3/5

8:30 am-2:30 pm

2 stops41h 00m

Xi'an Xianyang

Mon 3/9

11:00 am-6:30 am

2 stops31h 30m

$1,334

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Thu 3/5

8:30 am-5:00 pm

2 stops43h 30m

Xi'an Xianyang

Mon 3/9

6:50 pm-7:30 pm

1 stop36h 40m

$1,462

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Sun 11/30

10:31 pm-7:20 pm

2 stops55h 49m

Xi'an Xianyang

Sun 12/7

3:50 pm-6:54 pm

2 stops40h 04m

$2,816

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sun 11/30

5:59 pm-7:20 pm

2 stops60h 21m

Xi'an Xianyang

Sun 12/7

2:00 pm-9:36 pm

2 stops44h 36m

$3,480

BaltimoreXi'an

BWI - XIY

BWIXIY

Baltimore/Washington

Sun 11/30

6:35 pm-10:25 pm

2 stops38h 50m

Xi'an Xianyang

Sun 12/7

3:50 pm-9:27 pm

2 stops42h 37m

$3,600

BaltimoreXi'an

BWI - XIY

BWIXIY

Baltimore/Washington

Thu 2/26

7:03 pm-2:40 pm

2 stops30h 37m

Xi'an Xianyang

Mon 3/2

3:55 pm-9:40 pm

2 stops42h 45m

$7,566

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Thu 3/5

5:59 pm-7:20 pm

2 stops60h 21m

Xi'an Xianyang

Mon 3/9

8:30 am-11:35 am

3 stops39h 05m

$8,606

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Sorted by cheapest first

See travel insights to Xi'an from

How to get the cheapest flight ticket from Washington, D.C. to Xi'an

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

What is the cheapest day to depart on your flight to Xi'an?

The cheapest day to depart from Washington, D.C. to Xi'an is on a Monday when prices can be found for as low as $1,397. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,942.

What is the cheapest time of day to depart on your flight to Xi'an?

In the morning is the cheapest time of day to fly from Washington, D.C. to Xi'an when you can find flight prices for as low as $1,492. Flying to Xi'an in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,326 on average. Flights to Xi'an from Washington, D.C. in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Washington, D.C. to Xi'an flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. to Xi'an flight.

When to book flights from Washington, D.C. to Xi'an

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Xi'an according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Xi'an (WAS to XIY) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. to Xi'an. There are no popular flight routes from Washington, D.C. to Xi'an.
  • How far is Washington, D.C. to Xi'an Xianyang by plane?

    Xi'an Xianyang is 7362.1 mi away from Washington, D.C.. A reasonable flight in good conditions will take 30h 37m.

  • When did momondo last update prices for flights from Washington, D.C. to Xi'an Xianyang Airport?

    Prices for flights from Washington, D.C. to Xi'an Xianyang Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. to Xi'an Xianyang Airport?

  • How old do you have to be to fly from Washington, D.C. to Xi'an Xianyang 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 Xi'an Xianyang Airport.

  • What documentation or ID do you need to fly to Xi'an Xianyang Airport?

    The travel and health documents required for your trip to Xi'an Xianyang 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 Xi'an Xianyang Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. to Xi'an?

Best airlines flying from Washington, D.C. to Xi'an

Compare and see reviews for airlines that fly from Washington, D.C. to Xi'an with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $1,377Free CancellationRating
7.2
114 reviews
Search Air China flights

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Xi'an for you.

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

momondo does allow users to show only those flights to Xi'an from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Xi'an?

Once all potential Washington, D.C. to Xi'an flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington, D.C. to Xi'an now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Xi'an and let you know when they change.

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Sat 11/15
Sat 11/22

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