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IAD - XIY

$1,542 Find cheap flights from Washington Dulles Airport to Xi'an

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Xi'an departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/10
Mon 6/17

Search hundreds of travel sites at once for deals on flights to Xi'an

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Xi'an, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Xi'an, as well as popular online travel agencies
In the last 7 days travelers have searched 43,156,178 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Xi'an (IAD-XIY)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Xi'an that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:35 pm - 9:45 amIAD-XIY
28h 10m2 stops
8:30 am - 2:10 pmXIY-IAD
18h 40m1 stop
$1,542Air China
Find Deal
Tue, Sep 17 - Tue, Nov 19
5:35 pm - 5:10 pmIAD-XIY
35h 35m2 stops
8:30 am - 2:10 pmXIY-IAD
18h 40m1 stop
$1,635Air China
Find Deal
Sat, Sep 21 - Tue, Nov 19
7:55 pm - 9:10 pmIAD-XIY
37h 15m2 stops
12:55 pm - 9:50 amXIY-IAD
33h 55m1 stop
$1,727
Find Deal
Fri, Sep 20 - Wed, Nov 20
5:57 pm - 2:35 pmIAD-XIY
32h 38m2 stops
3:50 pm - 9:30 pmXIY-IAD
42h 40m2 stops
$1,735Cathay Pacific
Find Deal
Thu, Sep 19 - Tue, Nov 19
6:00 pm - 10:20 amIAD-XIY
28h 20m2 stops
6:30 pm - 1:30 pmXIY-IAD
31h 00m2 stops
$1,839
Find Deal
Tue, Aug 6 - Sun, Aug 25
6:03 pm - 2:35 pmIAD-XIY
32h 32m2 stops
3:50 pm - 9:30 pmXIY-IAD
42h 40m2 stops
$1,869Cathay Pacific
Find Deal
Sun, Sep 22 - Sun, Nov 17
1:25 pm - 11:30 amIAD-XIY
34h 05m1 stop
12:55 pm - 9:50 amXIY-IAD
33h 55m1 stop
$2,031Korean Air
Find Deal
Thu, Sep 19 - Tue, Nov 19
1:25 pm - 11:30 amIAD-XIY
34h 05m1 stop
12:55 pm - 9:50 amXIY-IAD
33h 55m1 stop
$2,079Korean Air
Find Deal
Thu, Sep 19 - Thu, Nov 21
10:20 pm - 4:25 pmIAD-XIY
30h 05m2 stops
8:30 am - 8:05 pmXIY-IAD
48h 35m2 stops
$4,059Lufthansa
Find Deal
Tue, Sep 17 - Sun, Nov 17
10:20 pm - 4:25 pmIAD-XIY
30h 05m2 stops
8:30 am - 8:05 pmXIY-IAD
48h 35m2 stops
$5,059Lufthansa
Find Deal
Tue, Sep 17 - Wed, Nov 20

Good to know

Cheapest flight

$1,542
Flight from Washington Dulles Airport to Xi'an

When to book flights from Dulles Intl to Xi'an

Are your dates flexible? Find out the best times to travel from Dulles Intl to Xi'an based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Xi'an flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Xi'an was $1,542 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and Xi'an?

    A passport is required to fly from Washington Dulles Airport to Xi'an.

  • Which airports will I be using when flying from Washington Dulles Airport to Xi'an?

    Washington Dulles Airport airport is called Washington, D.C. Dulles Intl and the only airport in Xi'an is Xi'an Xianyang.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Xi'an?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Xi'an?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Xi'an, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Xi'an?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Xi'an.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Xi'an?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Xi'an?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Xi'an with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and XIY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Xi'an?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Xi'an from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dulles Intl to Xi'an

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Xi'an. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Xi'an? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
Air ChinaOverall score based on 447 reviews
7.5Crew
6.5Entertainment
7.1Boarding
6.4Food
6.9Comfort
Airline reviews

The flight was delayed for almost 5 hours, but I understand that it was not up to the company, however how they could handle the situation better, they never apologized for that delay, moreover despite passengers being there for 7 hours only thing they did was to give a bowl of instant noodles, afterwards on the plane tiny snacks, people were there starting from lunch time and we’ve arrived to destination at almost midnight

1.9 PoorFariza, Jul 2021DYG - PEK
Read more about Air China reviews

The flight was delayed for almost 5 hours, but I understand that it was not up to the company, however how they could handle the situation better, they never apologized for that delay, moreover despite passengers being there for 7 hours only thing they did was to give a bowl of instant noodles, afterwards on the plane tiny snacks, people were there starting from lunch time and we’ve arrived to destination at almost midnight

Flight was delayed for 2 hours for no reason, then we spent almost an hour after boarding because of the weather conditions. If we left on time we could avoid that 😾

Pros: "Friendly crew and helpful staff"
Cons: "Missed connection from PEK to XIY due to delayed arrival and early departure. From XIY to PEK, booked and confirmed 11 departure, changed to 12:30 without notification or explaination. Rushed connections at PEK, pretty much ran from the minute left plan to another terminal, through custom, through all the health check points, security check. Just keep the fights on time and keep the original schedules, not arbitrarily change them."
Pros: "The crew was accommodating during the flight but spoke very little English and could not help with information on connecting flight."
Cons: "We missed our connecting flight due to a delay and the airline would not let us through because we could have made our second flight...."
Cons: "Connecting though Beijing from Taipei to LAX is not recommended if you can avoid it!"
Cons: "Seats are narrow, leg room poor, and food service is minimal."
Pros: "The seats on business were comfy, the service excellent, the movie selection was fair to poor, the food was also fair to good largely because they served a heavy lunch rather than a light breakfast."
Cons: "The food and movie selection."
Pros: "The crew was okay. The seating was great on all except for one leg."
Cons: "On one leg, it must have been an older plane, because the business class seats barely reclined."
Cons: "More TV show choices and more Hollywood movies although I understand it's a Chinese airline not American."
Pros: "Crew was great and was happy to get gluten free food i could eat"
Cons: "Not lose my bags :("

Last minute flights from Dulles Intl to Xi'an

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Xi'an that are departing in the next 10 days.
5/13Mon
multi-stop
31h 25mIAD-XIY
5/19Sun
multi-stop
31h 00mXIY-IAD
$1,354
5/13Mon
multi-stop
27h 34mIAD-XIY
5/19Sun
multi-stop
31h 00mXIY-IAD
$1,709
5/13Mon
multi-stopKorean Air
53h 51mIAD-XIY
5/19Sun
multi-stopKorean Air
34h 35mXIY-IAD
$7,349
5/13Mon
multi-stop
36h 25mIAD-XIY
5/19Sun
multi-stop
25h 51mXIY-IAD
$14,035

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Washington Dulles Airport - Xi'an Flights

Departure:

Washington Dulles Airport (undefined)United States

Destination:

Xi'an (XIY)China

Return flight deals:

Xi'an - Washington Dulles Airport

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