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Hainan

$981+ Cheap flights from Washington to Hainan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYX
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Washington to Hainan

Keep the following information in mind while searching for Washington to Hainan flight deals. Data was last updated abril 29, 2025.

Round-trip from

$1,556
(Trip.com)

One-way from

$981
(EaseMyTrip)
From Washington to Hainan
Search Deals
One-way flight from Washington to Hainan
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Find flight deals from Washington to Hainan

Cheapest flights from Washington to Hainan
Explore the most affordable flight options available from Washington to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/111:50 amSEA - SYX
2 stops25h 30mMultiple Airlines
jue. 6/191:45 pmSYX - SEA
2 stops44h 45mMultiple Airlines
Deal found 4/28$1,556
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2711:00 amSEA - SYX
1 stop34h 40mHainan Airlines
mié. 6/2512:10 pmSYX - SEA
1 stop35h 50mHainan Airlines
Deal found 4/27$1,839
This Ovago deal was found by Cheapflights users on 4/27. 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.
vie. 5/305:14 pmSEA - SYX
2 stops32h 31mAir China
vie. 6/278:55 pmSYX - SEA
2 stops39h 01mAir China
Deal found 4/27$2,163
This FlightHub deal was found by Cheapflights users on 4/27. 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.
vie. 5/307:20 amSEA - SYX
2 stops26h 50mChina Eastern
sáb. 6/286:40 amSYX - SEA
2 stops25h 20mChina Eastern
Deal found 4/27$2,205
This Delta deal was found by Cheapflights users on 4/27. 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.
mié. 5/2811:40 amSEA - SYX
1 stop22h 30mDelta
jue. 6/266:40 amSYX - SEA
1 stop22h 10mDelta
Deal found 4/27$25,952

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Hainan 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 abril 29, 2025.
Use the filters below to find and compare flights from Washington to Hainan that are best for you.

Fly from

Washington

Fly to

Hainan

Route

Depart

Return

Price

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

mié. 6/11

1:50 am-6:20 pm

2 stops25h 30m

Sanya Phoenix Intl

jue. 6/19

1:45 pm-7:30 pm

2 stops44h 45m

$1,556

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

mar. 5/27

11:00 am-12:40 pm

1 stop34h 40m

Sanya Phoenix Intl

mié. 6/25

12:10 pm-9:00 am

1 stop35h 50m

$1,839

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

vie. 5/30

5:14 pm-4:45 pm

2 stops32h 31m

Sanya Phoenix Intl

vie. 6/27

8:55 pm-8:56 pm

2 stops39h 01m

$2,163

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

vie. 5/30

7:20 am-1:10 am

2 stops26h 50m

Sanya Phoenix Intl

sáb. 6/28

6:40 am-5:00 pm

2 stops25h 20m

$2,205

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

mié. 5/28

11:40 am-1:10 am

1 stop22h 30m

Sanya Phoenix Intl

jue. 6/26

6:40 am-1:50 pm

1 stop22h 10m

$25,952

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

jue. 6/12

5:55 pm-6:20 pm

2 stops33h 25m

$981

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

jue. 6/12

11:00 am-10:50 am

1 stop32h 50m

$1,401

SeattleSanya

SEA - SYX

SEASYX

Seattle/Tacoma Intl

jue. 6/12

5:50 pm-11:45 am

3 stops50h 55m

$1,643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Washington to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan 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 Hainan

Rainfall in Hainan by month

Plan your trip to Hainan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hainan ranges from 0.8 - 10.6 inches per month. September is typically the wettest month, when rainfall can reach 10.6 in. January is typically the driest time to visit Hainan when rainfall is around 0.8 in.

Temperature in Hainan by month

Plan your trip to Hainan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hainan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Hainan

Get insights into the airlines that provide service to Hainan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hainan. Reviews last updated abril 29, 2025.
Hainan Airlines
8.1
Very good
38 reviews

Boarding

8.6

Comfort

8.1

Food

8.5

Entertainment

7.7

Crew

9.0

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very good
38 reviews
Hainan Airlines
8.1
Very good
38 reviews

Boarding

8.6

Comfort

8.1

Food

8.5

Entertainment

7.7

Crew

9.0

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Delta
8.0
Very good
7,929 reviews
Hainan Airlines
8.1
Very good
38 reviews

Boarding

8.6

Comfort

8.1

Food

8.5

Entertainment

7.7

Crew

9.0

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.5
Good
96 reviews
Hainan Airlines
8.1
Very good
38 reviews

Boarding

8.6

Comfort

8.1

Food

8.5

Entertainment

7.7

Crew

9.0

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Eastern
7.1
Good
148 reviews
Hainan Airlines
8.1
Very good
38 reviews

Boarding

8.6

Comfort

8.1

Food

8.5

Entertainment

7.7

Crew

9.0

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Washington to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Washington to Hainan that include hotel bookings?

    Yes. In addition to deals on Washington to Hainan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Hainan?

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

  • Can I find deals for business class flights from Washington to Hainan?

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

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Alternative routes for Washington to Hainan

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Top airline flying from Washington to Hainan

Discover the top airline that operate flights from Washington to Hainan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$730Average$809FlexibilityNo cancel feeOn-time61%

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