$937+ Cheap flights from Washington to Hainan
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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYX
Feb 25 — Mar 41
1 adult, Economy
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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
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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 Hainan
Keep the following information in mind while searching for Washington to Hainan flight deals. Data was last updated February 20, 2025.
Round-trip from | $971 (Trip.com) |
|---|
Find flight deals from Washington to Hainan
Cheapest flights from Washington to HainanExplore 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 February 20, 2025.
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 February 20, 2025.
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Fri 4/411:30 pmSEA - SYX
2 stops30h 00mMultiple Airlines
Fri 4/1111:10 amSYX - SEA
2 stops23h 10mMultiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$937
This Trip.com deal was found by Cheapflights users on 2/20. 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.
Sun 4/69:40 amPDX - HAK
2 stops33h 35mMultiple Airlines
Sun 4/134:00 pmHAK - PDX
2 stops43h 36mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$971
This FlightHub deal was found by Cheapflights users on 2/19. 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 3/85:59 pmSEA - SYX
2 stops58h 06mChina Eastern
Sat 3/229:30 pmSYX - SEA
2 stops51h 28mChina Eastern
Deal found 2/19![China Eastern logo]()
$1,002
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:10 pmSEA - SYX
2 stops27h 30mAir China
Fri 4/118:55 pmSYX - SEA
2 stops36h 36mAir China
Deal found 2/20![Air China logo]()
$1,394
Find flights from Washington to Hainan within your budget
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 February 20, 2025.
Fly from
Washington
Fly to
Hainan
Route
Depart
Return
Price
SeattleSanya
SEA - SYX
SEASYX
Seattle/Tacoma Intl
Fri 4/4
11:30 pm-8:30 pm
2 stops30h 00m
Sanya Phoenix Intl
Fri 4/11
11:10 am-7:20 pm
2 stops23h 10m
$937
PortlandHaikou
PDX - HAK
PDXHAK
Portland
Sun 4/6
9:40 am-10:15 am
2 stops33h 35m
Haikou Meilan Intl
Sun 4/13
4:00 pm-8:36 pm
2 stops43h 36m
$971
SeattleSanya
SEA - SYX
SEASYX
Seattle/Tacoma Intl
Sat 3/8
5:59 pm-8:05 pm
2 stops58h 06m
Sanya Phoenix Intl
Sat 3/22
9:30 pm-9:58 am
2 stops51h 28m
$1,002
SeattleSanya
SEA - SYX
SEASYX
Seattle/Tacoma Intl
Fri 4/4
5:10 pm-11:40 am
2 stops27h 30m
Sanya Phoenix Intl
Fri 4/11
8:55 pm-6:31 pm
2 stops36h 36m
$1,394
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.
Travel insights for flights from Washington to Hainan
Get recent, data-driven insights about flights from Washington to Hainan including ideal travel times, pricing trends, and more.
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 February 20, 2025.
Crew
7.7
Overall
7.0
Boarding
7.5
Entertainment
5.8
Food
6.7
Comfort
7.0
Reviews
1 / 2
10.0
ExcellentEmil,Nov 2024
HKG - PVG
Crew
7.7
Overall
7.0
Boarding
7.5
Entertainment
5.8
Food
6.7
Comfort
7.0
Reviews
1 / 2
10.0
ExcellentEmil,Nov 2024
HKG - PVG
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.
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Alternative routes for Washington to Hainan
See prices for flight routes from nearby airports that may be better suited for you.
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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$730 | Average$793 | FlexibilityNo cancel fee | On-time61% |