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Cheap flights from Seattle to Sanya from $613

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Sanya

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:38 am - 11:30 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
23h 52m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
9:20 pm - 3:27 pmSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
34h 07m2 stops Shanghai Pu Dong Los Angeles
$939Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
10:25 am - 9:10 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
18h 45m1 stop Hong Kong Intl
Multiple Airlines Logo
10:20 pm - 8:20 amSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
26h 00m2 stops Guangzhou Baiyun Beijing Capital
$1,186Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
9:53 pm - 11:30 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
33h 37m3 stops Las Vegas Harry Reid Intl Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
10:20 pm - 8:20 amSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
26h 00m2 stops Guangzhou Baiyun Beijing Capital
$1,288Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
9:53 pm - 11:30 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
33h 37m3 stops Las Vegas Harry Reid Intl Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
10:50 pm - 6:22 pmSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
35h 32m3 stops Shanghai Pu Dong Beijing Daxing Intl Vancouver Intl
$1,314Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
10:25 am - 9:10 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
18h 45m1 stop Hong Kong Intl
Multiple Airlines Logo
11:30 am - 8:45 amSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
37h 15m1 stop Hong Kong Intl
$1,439Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
11:29 am - 10:40 amSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
31h 11m2 stops Vancouver Intl Xiamen Gaoqi Intl
Multiple Airlines Logo
12:25 pm - 7:10 amSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
34h 45m2 stops Xiamen Gaoqi Intl Vancouver Intl
$1,786Multiple Airlines
Mon, Dec 21 - Wed, Dec 30
Multiple Airlines Logo
8:08 pm - 10:10 amSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
46h 02m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
6:30 am - 3:49 pmSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
25h 19m2 stops Shanghai Pu Dong Los Angeles
$1,836Multiple Airlines
Mon, Dec 21 - Wed, Dec 30
Multiple Airlines Logo
8:08 pm - 11:30 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
35h 22m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
6:25 am - 3:49 pmSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
25h 24m2 stops Shanghai Pu Dong Los Angeles
$1,888Multiple Airlines
Mon, Dec 21 - Wed, Dec 30
Multiple Airlines Logo
6:13 pm - 2:15 pmSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
28h 02m3 stops San Francisco Wuhan Guangzhou Baiyun
Multiple Airlines Logo
8:00 am - 9:00 amSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
41h 00m2 stops Guangzhou Baiyun Los Angeles
$2,436Multiple Airlines
Mon, Dec 21 - Wed, Dec 30
Multiple Airlines Logo
7:05 pm - 10:40 amSEA  Seattle/Tacoma Intl-SYX Sanya Phoenix Intl
23h 35m2 stops Vancouver Intl Xiamen Gaoqi Intl
Multiple Airlines Logo
7:00 am - 6:45 pmSYX  Sanya Phoenix Intl-SEA Seattle/Tacoma Intl
27h 45m3 stops Guangzhou Baiyun Quanzhou Jinjiang Manila Ninoy Aquino Intl
$2,491Multiple Airlines
Mon, Dec 21 - Wed, Dec 30

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Use the filters below to find and compare flights from Seattle to Sanya that are best for you.

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Cheapest round-trip

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 11/23

7:38 am-11:30 pm

2 stops23h 52m

Sanya Phoenix Intl

Mon 11/30

9:20 pm-3:27 pm

2 stops34h 07m

$939
Quickest round-trip

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 11/23

10:25 am-9:10 pm

1 stop18h 45m

Sanya Phoenix Intl

Mon 11/30

10:20 pm-8:20 am

2 stops26h 00m

$1,186

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 11/23

9:53 pm-11:30 pm

3 stops33h 37m

Sanya Phoenix Intl

Mon 11/30

10:20 pm-8:20 am

2 stops26h 00m

$1,288

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 11/23

9:53 pm-11:30 pm

3 stops33h 37m

Sanya Phoenix Intl

Mon 11/30

10:50 pm-6:22 pm

3 stops35h 32m

$1,314

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 11/23

10:25 am-9:10 pm

1 stop18h 45m

Sanya Phoenix Intl

Mon 11/30

11:30 am-8:45 am

1 stop37h 15m

$1,439

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 12/21

11:29 am-10:40 am

2 stops31h 11m

Sanya Phoenix Intl

Wed 12/30

12:25 pm-7:10 am

2 stops34h 45m

$1,786

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 12/21

8:08 pm-10:10 am

2 stops46h 02m

Sanya Phoenix Intl

Wed 12/30

6:30 am-3:49 pm

2 stops25h 19m

$1,836

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 12/21

8:08 pm-11:30 pm

2 stops35h 22m

Sanya Phoenix Intl

Wed 12/30

6:25 am-3:49 pm

2 stops25h 24m

$1,888

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 12/21

6:13 pm-2:15 pm

3 stops28h 02m

Sanya Phoenix Intl

Wed 12/30

8:00 am-9:00 am

2 stops41h 00m

$2,436

SeattleSanya

SEA Seattle/Tacoma Intl - SYX Sanya Phoenix Intl

SEASYX

Seattle/Tacoma Intl

Mon 12/21

7:05 pm-10:40 am

2 stops23h 35m

Sanya Phoenix Intl

Wed 12/30

7:00 am-6:45 pm

3 stops27h 45m

$2,491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Seattle to Sanya

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Sanya according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Sanya (SEA to SYX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Sanya

Best Price Found

$613

Fastest flight time

23h 52m

Direct flights

None
The best one-way flight to Sanya from Seattle in the past 72 hours is $613. The best round-trip flight deal from Seattle to Sanya found on momondo in the last 72 hours is $939.
The fastest flight from Seattle to Sanya takes 23h 52m
There are no direct flights from Seattle to Sanya. There are no popular flight routes from Seattle to Sanya.
Search flight deals

Frequently asked questions about flying from Seattle to Sanya

  • How far is Seattle/Tacoma Intl to Sanya Phoenix Intl by plane?

    Seattle/Tacoma Intl and Sanya Phoenix Intl are 6867.1 mi apart from one another. Flights usually cover this in 23h 52m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sanya Phoenix Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Sanya Phoenix Intl Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sanya Phoenix Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sanya Phoenix Intl Airport.

  • What documentation or ID do you need to fly to Sanya Phoenix Intl Airport?

    The required travel and health documents for your Sanya Phoenix Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sanya Phoenix Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Seattle to Sanya

  • How do I get Price Alerts for flights from Seattle to Sanya?

    Price Alerts will notify you by email when the price for flights to Sanya from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Seattle to Sanya with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Sanya?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Sanya. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Sanya with flexible booking policies on momondo?

All flight searches from Seattle to Sanya on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Sanya?

momondo helps you find the best flight between Seattle and Sanya by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Sanya right now. Can momondo alert me if prices change?

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

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