$1,121+ Cheap flights from Washington 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYX
May 6 — May 131
1 adult, Economy
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Find cheap flights from Washington to Sanya with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Sanya
Keep the following information in mind while searching for Washington to Sanya flight deals. Data was last updated May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,470 (Trip.com) |
Find flight deals from Washington to Sanya
Cheapest flights from Washington to SanyaExplore the most affordable flight options available from Washington to Sanya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Washington to Sanya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This FlightHub deal was found by Cheapflights users on 5/1. 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 9/612:30 amSEA - SYX
2 stops21h 15mMultiple Airlines
Sun 9/211:45 pmSYX - SEA
2 stops20h 45mMultiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,121
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:35 amSEA - SYX
1 stop22h 35mDelta
Sun 9/216:40 amSYX - SEA
1 stop22h 15mDelta
Deal found 5/1![Delta logo]()
$25,952
Cheapflights Fare Finder
Customize your flight search to find flights from Washington 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Sanya that are best for you.
Fly from
Washington
Fly to
Sanya
Route
Depart
Return
Price
SeattleSanya
SEA - SYX
SEASYX
Seattle/Tacoma Intl
Sat 9/6
12:30 am-12:45 pm
2 stops21h 15m
Sanya Phoenix Intl
Sun 9/21
1:45 pm-7:30 pm
2 stops20h 45m
$1,121
SeattleSanya
SEA - SYX
SEASYX
Seattle/Tacoma Intl
Sun 9/7
11:35 am-1:10 am
1 stop22h 35m
Sanya Phoenix Intl
Sun 9/21
6:40 am-1:55 pm
1 stop22h 15m
$25,952
Best time to book a flight from Washington to Sanya
Have a flexible travel schedule? Discover the best time to fly to Sanya from Washington 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 to Sanya
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