Hainan

$1,107+ Cheap flights from District of Columbia 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HAK
Oct 16 — Oct 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia 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 District of Columbia to Hainan

Keep the following information in mind while searching for District of Columbia to Hainan flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,107
(Expedia)
From District of Columbia to Hainan

Find flight deals from District of Columbia to Hainan

Cheapest flights from District of Columbia to Hainan
Explore the most affordable flight options available from District of Columbia to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:59 amDCA - SYX
2 stops44h 16mMultiple Airlines
Wed 11/52:45 pmSYX - DCA
2 stops42h 15mMultiple Airlines
Deal found 9/14$1,107
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:30 pmIAD - SYX
3 stops44h 30mMultiple Airlines
Wed 11/510:00 pmSYX - IAD
3 stops36h 00mMultiple Airlines
Deal found 9/14$1,217
This IEagle deal was found by Cheapflights users on 9/14. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amIAD - SYX
2 stops40h 15mAir China
Wed 11/56:50 pmSYX - IAD
2 stops49h 31mAir China
Deal found 9/14$1,429
This Air China deal was found by Cheapflights users on 9/16. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:30 amIAD - SYX
2 stops46h 10mAir China
Sun 1/46:05 pmSYX - IAD
2 stops61h 25mAir China
Deal found 9/16$2,672
This Air China deal was found by Cheapflights users on 9/16. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:30 amIAD - SYX
2 stops39h 45mAir China
Thu 1/111:55 amSYX - IAD
2 stops32h 23mAir China
Deal found 9/16$2,929
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Thu 12/188:45 amIAD - HAK
2 stops39h 00mAir China
Sun 1/48:05 pmHAK - IAD
2 stops59h 25mAir China
Deal found 9/15$2,970
This Air China deal was found by Cheapflights users on 9/16. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:30 amIAD - SYX
2 stops45h 15mAir China
Fri 1/22:35 pmSYX - IAD
2 stops29h 43mAir China
Deal found 9/16$2,975
This Air China deal was found by Cheapflights users on 9/16. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:45 amIAD - SYX
2 stops43h 00mAir China
Sun 1/46:05 pmSYX - IAD
2 stops61h 25mAir China
Deal found 9/16$2,998
This Air China deal was found by Cheapflights users on 9/16. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:45 amIAD - SYX
2 stops46h 30mAir China
Sun 1/46:05 pmSYX - IAD
2 stops61h 25mAir China
Deal found 9/16$3,121
This Air China deal was found by Cheapflights users on 9/15. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:45 amIAD - HAK
2 stops40h 00mAir China
Sun 1/48:05 pmHAK - IAD
2 stops59h 25mAir China
Deal found 9/15$3,127
This IEagle deal was found by Cheapflights users on 9/16. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:45 amIAD - SYX
2 stops44h 00mAir China
Thu 1/12:35 pmSYX - IAD
2 stops29h 13mAir China
Deal found 9/16$3,131
This IEagle deal was found by Cheapflights users on 9/16. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:45 amIAD - SYX
2 stops43h 00mAir China
Fri 1/23:35 pmSYX - IAD
2 stops28h 43mAir China
Deal found 9/16$3,176

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 September 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Hainan that are best for you.

Fly from

District of Columbia

Fly to

Hainan

Route

Depart

Return

Price

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Wed 10/29

9:59 am-6:15 pm

2 stops44h 16m

Sanya Phoenix Intl

Wed 11/5

2:45 pm-8:00 pm

2 stops42h 15m

$1,107

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Wed 10/29

4:30 pm-1:00 am

3 stops44h 30m

Sanya Phoenix Intl

Wed 11/5

10:00 pm-9:00 pm

3 stops36h 00m

$1,217

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Fri 3/6

9:21 am-3:40 pm

2 stops41h 19m

Haikou Meilan Intl

Tue 3/10

4:50 pm-6:57 pm

2 stops38h 07m

$1,274

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Wed 10/29

6:30 am-10:45 am

2 stops40h 15m

Sanya Phoenix Intl

Wed 11/5

6:50 pm-7:21 am

2 stops49h 31m

$1,429

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 3/13

10:05 pm-12:45 pm

2 stops50h 40m

Haikou Meilan Intl

Tue 3/17

6:55 pm-5:41 am

2 stops46h 46m

$1,469

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sun 3/8

9:00 am-11:15 am

2 stops38h 15m

Sanya Phoenix Intl

Thu 3/12

2:35 pm-7:35 am

2 stops29h 00m

$1,749

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 1/17

8:10 pm-1:10 am

3 stops40h 00m

Sanya Phoenix Intl

Fri 1/23

7:55 am-8:41 am

3 stops37h 46m

$2,552

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Wed 12/17

6:30 am-5:40 pm

2 stops46h 10m

Sanya Phoenix Intl

Sun 1/4

6:05 pm-6:30 pm

2 stops61h 25m

$2,672

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Wed 12/17

6:30 am-11:15 am

2 stops39h 45m

Sanya Phoenix Intl

Thu 1/1

11:55 am-7:18 am

2 stops32h 23m

$2,929

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Thu 12/18

8:45 am-12:45 pm

2 stops39h 00m

Haikou Meilan Intl

Sun 1/4

8:05 pm-6:30 pm

2 stops59h 25m

$2,970

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from District of Columbia to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from District of Columbia 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 District of Columbia to Hainan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from District of Columbia to Hainan?

    Cathay Pacific and Air China can get you from District of Columbia to Hainan in just under 40h 15m. Your travel time can differ by up to 1h 04m. District of Columbia and Hainan are separated by a distance of 8450 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from District of Columbia to Hainan that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Hainan?

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

  • Can I find deals for business class flights from District of Columbia to Hainan?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

See more FAQs

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 District of Columbia to Hainan

See prices for flight routes from nearby airports that may be better suited for you.

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.