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.

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).

What is the cheapest time of day to fly from WA to HA?

When flying from State of Washington to Hainan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$1,024+ Flights from Washington to Hainan

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington to Hainan 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 Hainan

Round-trip from	$1,024 (Trip.com)

From Washington to Hainan

Search Deals

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 julio 3, 2025.

dom. 8/171:20 pmSEA - SYX

2 stops32h 25mMultiple Airlines

dom. 8/241:45 pmSYX - SEA

2 stops36h 05mMultiple Airlines

Deal found 7/3

$1,024

dom. 8/175:40 pmPDX - SYX

2 stops35h 20mMultiple Airlines

dom. 8/2411:25 amSYX - PDX

2 stops40h 59mMultiple Airlines

Deal found 7/3

$1,044

dom. 8/1711:50 amSEA - SYX

1 stop22h 20mDelta

dom. 8/246:40 amSYX - SEA

1 stop22h 40mDelta

Deal found 7/3

$26,895

Best flights from Washington to Hainan
Discover carefully curated flight deals from Washington to Hainan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

dom. 8/171:20 pmSEA - SYX

2 stops32h 25mMultiple Airlines

dom. 8/241:45 pmSYX - SEA

2 stops36h 05mMultiple Airlines

Deal found 7/3

$1,024

dom. 8/175:40 pmPDX - SYX

2 stops35h 20mMultiple Airlines

dom. 8/2411:25 amSYX - PDX

2 stops40h 59mMultiple Airlines

Deal found 7/3

$1,044

dom. 8/1711:50 amSEA - SYX

1 stop22h 20mDelta

dom. 8/246:40 amSYX - SEA

1 stop22h 40mDelta

Deal found 7/3

$26,895

Last-minute flights from Washington to Hainan
Discover last-minute flight deals from Washington to Hainan. Data last updated julio 3, 2025 and is based on user searches.

dom. 8/171:20 pmSEA - SYX

2 stops32h 25mMultiple Airlines

dom. 8/241:45 pmSYX - SEA

2 stops36h 05mMultiple Airlines

Deal found 7/3

$1,024

dom. 8/175:40 pmPDX - SYX

2 stops35h 20mMultiple Airlines

dom. 8/2411:25 amSYX - PDX

2 stops40h 59mMultiple Airlines

Deal found 7/3

$1,044

dom. 8/1711:50 amSEA - SYX

1 stop22h 20mDelta

dom. 8/246:40 amSYX - SEA

1 stop22h 40mDelta

Deal found 7/3

$26,895

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandSanya

PDX - SYX

PDXSYX

Portland

dom. 8/17

5:40 pm-8:00 pm

2 stops35h 20m

Sanya Phoenix Intl

dom. 8/24

11:25 am-1:24 pm

2 stops40h 59m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Hainan

See what other customers who have flown with Delta from Washington to Hainan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington to Hainan

John F Kennedy Intl to Hongqiao Intl flights

Los Angeles to Hongqiao Intl flights

San Francisco to Hongqiao Intl flights

Newark to Hongqiao Intl flights

Los Angeles to Pu Dong flights

San Francisco to Pu Dong flights

John F Kennedy Intl to Pu Dong flights

LaGuardia to Hongqiao Intl flights

Newark to Pu Dong flights

John F Kennedy Intl to Beijing Daxing Intl flights

San Francisco to Capital flights

Seattle to Hongqiao Intl flights

John F Kennedy Intl to Fuzhou flights

LaGuardia to Pu Dong flights

John F Kennedy Intl to Chongqing flights

Newark to Capital flights

John F Kennedy Intl to Capital flights

Seattle to Pu Dong flights

LaGuardia to Capital flights

San Francisco to Guangzhou flights

Ontario to Hongqiao Intl flights

Ontario to Pu Dong flights

John F Kennedy Intl to Guangzhou flights

Detroit to Hongqiao Intl flights

San Francisco to Beijing Daxing Intl flights

Boston to Hongqiao Intl flights

San Jose to Hongqiao Intl flights

Dulles Intl to Hongqiao Intl flights

Dallas/Fort Worth to Hongqiao Intl flights

Los Angeles to Capital flights

Detroit to Pu Dong flights

O'Hare Intl to Hongqiao Intl flights

Burbank to Hongqiao Intl flights

Los Angeles to Beijing Daxing Intl flights

Los Angeles to Guangzhou flights

Boston to Pu Dong flights

Dulles Intl to Capital flights

San Jose to Pu Dong flights

Dallas/Fort Worth to Pu Dong flights

Seattle to Capital flights

George Bush Intcntl to Hongqiao Intl flights

Hobby to Hongqiao Intl flights

Boston to Capital flights

San Jose to Guangzhou flights

Hobby to Pu Dong flights

Oakland to Guangzhou flights

Santa Ana to Hongqiao Intl flights

Top airline flying from Washington to Hainan

Airline	Cheapest	Average	Flexibility	On-time
Hainan Airlines	Cheapest$730	Average$809	FlexibilityNo cancel fee	On-time61%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,024+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Hainan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 julio 3, 2025.

Round-trip from

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 julio 3, 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 julio 3, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Hainan

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 julio 3, 2025.

See what other customers who have flown with Delta from Washington to Hainan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How can I find direct flights from Washington to Hainan?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Book with Flexibility

Travel Smart

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 julio 3, 2025.