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Sanya

$1,787+ Cheap flights from Dulles Intl (IAD) to Sanya (SYX)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYX
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Find flight deals from Dulles Intl to Sanya

Cheapest flights from Dulles Intl to Sanya
Explore the most affordable flight options available from Dulles Intl to Sanya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Ovago deal was found by Cheapflights users on 3/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:35 amIAD - SYX
2 stops39h 05mAir China
Sat 9/1312:55 pmSYX - IAD
2 stops53h 56mAir China
Deal found 3/23$1,787
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:07 amIAD - SYX
2 stops28h 48mAmerican Airlines
Sat 9/138:00 amSYX - IAD
3 stops36h 47mAmerican Airlines
Deal found 3/24$3,058

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Sanya 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 March 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sanya that are best for you.

Fly from

Dulles Intl

Fly to

Sanya

Route

Depart

Return

Price

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 8/30

8:35 am-11:40 am

2 stops39h 05m

Sanya Phoenix Intl

Sat 9/13

12:55 pm-6:51 am

2 stops53h 56m

$1,787

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 8/30

7:07 am-11:55 pm

2 stops28h 48m

Sanya Phoenix Intl

Sat 9/13

8:00 am-8:47 am

3 stops36h 47m

$3,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Best time to book a flight from Dulles Intl to Sanya

Have a flexible travel schedule? Discover the best time to fly to Sanya from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sanya. 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 Sanya from Washington, D.C. Dulles Intl?

    Sanya Phoenix Intl (SYX), located 7.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Sanya. 0 airlines have flights to Phoenix Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Sanya Phoenix Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

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

  • How can I find direct flights from Dulles Intl to Sanya?

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

  • Can I find deals for business class flights from Dulles Intl to Sanya?

    Yes. Cheapflights offers flight deals from Dulles Intl to Sanya by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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