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Haikou

$1,274+ Cheap flights from Reagan-National (DCA) to Haikou (HAK)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HAK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Reagan-National to Haikou

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Haikou (HAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,274
(Cathay Pacific)
From Washington, D.C. Reagan-National to Haikou Meilan Intl
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Find flight deals from Reagan-National to Haikou

Cheapest flights from Reagan-National to Haikou
Explore the most affordable flight options available from Reagan-National to Haikou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KAYAK deal was found by Cheapflights users on 9/9. 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.
Fri 9/1212:25 pmDCA - HAK
2 stops39h 15mCathay Pacific
Sun 9/214:50 pmHAK - DCA
2 stops39h 08mCathay Pacific
Deal found 9/9$1,355
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:38 amDCA - HAK
2 stops45h 02mCathay Pacific
Sat 10/184:50 pmHAK - DCA
2 stops29h 36mCathay Pacific
Deal found 9/10$1,604
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:21 pmDCA - HAK
2 stops34h 19mCathay Pacific
Sat 10/184:50 pmHAK - DCA
2 stops42h 22mCathay Pacific
Deal found 9/11$8,488
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 amDCA - HAK
2 stops40h 41mCathay Pacific
Wed 12/314:50 pmHAK - DCA
2 stops38h 50mCathay Pacific
Deal found 9/11$9,204

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Haikou 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 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Haikou that are best for you.

Fly from

Reagan-National

Fly to

Haikou

Route

Depart

Return

Price

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.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sat 10/11

6:38 am-3:40 pm

2 stops45h 02m

Haikou Meilan Intl

Sat 10/18

4:50 pm-10:26 am

2 stops29h 36m

$1,604

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Fri 10/10

5:21 pm-3:40 pm

2 stops34h 19m

Haikou Meilan Intl

Sat 10/18

4:50 pm-11:12 pm

2 stops42h 22m

$8,488

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sat 12/20

9:59 am-3:40 pm

2 stops40h 41m

Haikou Meilan Intl

Wed 12/31

4:50 pm-6:40 pm

2 stops38h 50m

$9,204

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Reagan-National to Haikou

Have a flexible travel schedule? Discover the best time to fly to Haikou from Reagan-National 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.

Related info for your journey

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

  • What airport do you fly into for flights to Haikou from Washington, D.C. Reagan-National?

    Haikou Meilan Intl (HAK), located 10.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Haikou. 0 airlines have flights to Meilan Intl from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Haikou Meilan Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Haikou?

    Departing from Washington, D.C. Reagan-National Airport to Haikou will take you 41h 19m. There are 8340 mi between Washington, D.C. Reagan-National Airport and Haikou.

  • Can I find deals for flights from Reagan-National to Haikou that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Haikou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Haikou?

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

  • Can I find deals for business class flights from Reagan-National to Haikou?

    Yes. Cheapflights offers flight deals from Reagan-National to Haikou 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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