How long is the flight from Washington, D.C. to Hainan?

On average, it takes 37h 15m to fly from Washington, D.C. to Hainan if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Sanya (the most popular airport in Hainan). If you’re flying out of Washington, D.C. and into Sanya, then the flight time is around 39h 25m.

When did momondo last update prices for flights from Washington, D.C. to Hainan?

Prices for flights from Washington, D.C. to Hainan refresh daily.

How old do you have to be to fly from Washington, D.C. to Hainan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Hainan.

What documentation or ID do you need to fly to Hainan?

The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,149 Cheap Flights from Washington, D.C. to Hainan in 2026

Find the cheapest flights from Washington, D.C. to Hainan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:23 am - 3:40 pmBWI Baltimore/Washington-HAK Haikou Meilan Intl

40h 17m2 stops Chicago O'Hare Intl Hong Kong Intl

4:50 pm - 12:16 amHAK Haikou Meilan Intl-BWI Baltimore/Washington

43h 26m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,149Cathay Pacific

Wed, Sep 30 - Sun, Oct 4

11:31 am - 3:40 pmDCA Washington, D.C. Reagan-National-HAK Haikou Meilan Intl

40h 09m2 stops Chicago O'Hare Intl Hong Kong Intl

4:50 pm - 7:59 pmHAK Haikou Meilan Intl-DCA Washington, D.C. Reagan-National

39h 09m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,149Cathay Pacific

Wed, Sep 30 - Sun, Oct 4

6:58 pm - 3:40 pmDCA Washington, D.C. Reagan-National-HAK Haikou Meilan Intl

32h 42m2 stops Dallas/Fort Worth Hong Kong Intl

4:50 pm - 11:59 pmHAK Haikou Meilan Intl-DCA Washington, D.C. Reagan-National

43h 09m2 stops Hong Kong Intl Dallas/Fort Worth

$1,149Cathay Pacific

Wed, Sep 30 - Sun, Oct 4

11:23 am - 3:40 pmBWI Baltimore/Washington-HAK Haikou Meilan Intl

40h 17m2 stops Chicago O'Hare Intl Hong Kong Intl

4:50 pm - 12:16 amHAK Haikou Meilan Intl-BWI Baltimore/Washington

43h 26m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,202Cathay Pacific

Wed, Sep 30 - Sun, Oct 4

7:00 am - 1:30 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

29h 30m2 stops Seattle/Tacoma Intl Incheon Intl

4:45 pm - 3:55 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

36h 10m2 stops Hong Kong Intl Doha Hamad Intl

$2,069Multiple Airlines

Fri, Dec 25 - Sun, Jan 3

6:00 am - 3:35 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

44h 35m2 stops Los Angeles Los Angeles Hong Kong Intl

4:45 pm - 11:52 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

44h 07m2 stops Hong Kong Intl Los Angeles Los Angeles

$2,088Cathay Pacific

Fri, Dec 18 - Sun, Jan 31

6:15 am - 5:45 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

46h 30m2 stops San Francisco Beijing Capital

6:55 pm - 7:12 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

49h 17m2 stops Beijing Capital Los Angeles Los Angeles

$2,115Air China

Sat, Nov 7 - Wed, Nov 11

8:00 am - 1:30 amDCA Washington, D.C. Reagan-National-HAK Haikou Meilan Intl

28h 30m2 stops Seattle/Tacoma Intl Incheon Intl

4:45 pm - 8:36 amHAK Haikou Meilan Intl-DCA Washington, D.C. Reagan-National

28h 51m2 stops Hong Kong Intl Boston Logan Intl

$2,457Multiple Airlines

Fri, Dec 18 - Sun, Jan 31

10:39 am - 3:35 pmDCA Washington, D.C. Reagan-National-HAK Haikou Meilan Intl

39h 56m2 stops Chicago O'Hare Intl Hong Kong Intl

4:45 pm - 10:49 pmHAK Haikou Meilan Intl-DCA Washington, D.C. Reagan-National

43h 04m2 stops Hong Kong Intl Dallas/Fort Worth

$2,495Cathay Pacific

Thu, Dec 17 - Sat, Jan 2

11:35 pm - 1:30 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

36h 55m1 stop Incheon Intl

6:00 pm - 11:45 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

30h 45m2 stops Guangzhou Baiyun Istanbul

$2,532Multiple Airlines

Wed, Dec 16 - Thu, Dec 31

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Etihad Airways flights from Washington, D.C. to Hainan

Our best Etihad Airways deals on Washington, D.C. to Hainan flight tickets

Etihad Airways

Sep 30

IAD3:10 pmWashington, D.C. Dulles Intl

37h 10m

2 stops

SYX4:20 pmSanya Phoenix Intl

Oct 4

SYX5:30 pmSanya Phoenix Intl

52h 15m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$2,559

Etihad Airways

Sep 30

IAD3:10 pmWashington, D.C. Dulles Intl

46h 00m

2 stops

SYX1:10 amSanya Phoenix Intl

Oct 4

SYX6:45 amSanya Phoenix Intl

39h 00m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$2,605

Etihad Airways

Dec 18

IAD2:35 pmWashington, D.C. Dulles Intl

43h 55m

2 stops

SYX11:30 pmSanya Phoenix Intl

Jan 31

SYX6:30 amSanya Phoenix Intl

39h 35m

2 stops

IAD9:05 amWashington, D.C. Dulles Intl

$2,864

Cathay Pacific flights from Washington, D.C. to Hainan

Our best Cathay Pacific deals on Washington, D.C. to Hainan flight tickets

Cathay Pacific

Sep 30

DCA11:31 amWashington, D.C. Reagan-National

40h 09m

2 stops

HAK3:40 pmHaikou Meilan Intl

Oct 4

HAK4:50 pmHaikou Meilan Intl

39h 09m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$1,149

Cathay Pacific

Sep 30

BWI11:23 amBaltimore/Washington

40h 17m

2 stops

HAK3:40 pmHaikou Meilan Intl

Oct 4

HAK4:50 pmHaikou Meilan Intl

43h 26m

2 stops

BWI12:16 amBaltimore/Washington

$1,202

Cathay Pacific

Dec 18

IAD6:00 amWashington, D.C. Dulles Intl

44h 35m

2 stops

HAK3:35 pmHaikou Meilan Intl

Jan 31

HAK4:45 pmHaikou Meilan Intl

44h 07m

2 stops

IAD11:52 pmWashington, D.C. Dulles Intl

$2,088

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHaikou

BWI Baltimore/Washington - HAK Haikou Meilan Intl

BWIHAK

Baltimore/Washington

Wed 9/30

11:23 am-3:40 pm

2 stops40h 17m

Haikou Meilan Intl

Sun 10/4

4:50 pm-12:16 am

2 stops43h 26m

$1,149

Washington, D.C.Haikou

DCA Washington, D.C. Reagan-National - HAK Haikou Meilan Intl

DCAHAK

Washington, D.C. Reagan-National

Wed 9/30

11:31 am-3:40 pm

2 stops40h 09m

Haikou Meilan Intl

Sun 10/4

4:50 pm-7:59 pm

2 stops39h 09m

$1,149

Washington, D.C.Haikou

DCA Washington, D.C. Reagan-National - HAK Haikou Meilan Intl

DCAHAK

Washington, D.C. Reagan-National

Wed 9/30

6:58 pm-3:40 pm

2 stops32h 42m

Haikou Meilan Intl

Sun 10/4

4:50 pm-11:59 pm

2 stops43h 09m

$1,149

BaltimoreHaikou

BWI Baltimore/Washington - HAK Haikou Meilan Intl

BWIHAK

Baltimore/Washington

Wed 9/30

11:23 am-3:40 pm

2 stops40h 17m

Haikou Meilan Intl

Sun 10/4

4:50 pm-12:16 am

2 stops43h 26m

$1,202

Washington, D.C.Haikou

IAD Washington, D.C. Dulles Intl - HAK Haikou Meilan Intl

IADHAK

Washington, D.C. Dulles Intl

Fri 12/25

7:00 am-1:30 am

2 stops29h 30m

Haikou Meilan Intl

Sun 1/3

4:45 pm-3:55 pm

2 stops36h 10m

$2,069

Washington, D.C.Haikou

IAD Washington, D.C. Dulles Intl - HAK Haikou Meilan Intl

IADHAK

Washington, D.C. Dulles Intl

Fri 12/18

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Sun 1/31

4:45 pm-11:52 pm

2 stops44h 07m

$2,088

Washington, D.C.Haikou

IAD Washington, D.C. Dulles Intl - HAK Haikou Meilan Intl

IADHAK

Washington, D.C. Dulles Intl

Sat 11/7

6:15 am-5:45 pm

2 stops46h 30m

Haikou Meilan Intl

Wed 11/11

6:55 pm-7:12 am

2 stops49h 17m

$2,115

Quickest round-trip

Washington, D.C.Haikou

DCA Washington, D.C. Reagan-National - HAK Haikou Meilan Intl

DCAHAK

Washington, D.C. Reagan-National

Fri 12/18

8:00 am-1:30 am

2 stops28h 30m

Haikou Meilan Intl

Sun 1/31

4:45 pm-8:36 am

2 stops28h 51m

$2,457

Washington, D.C.Haikou

DCA Washington, D.C. Reagan-National - HAK Haikou Meilan Intl

DCAHAK

Washington, D.C. Reagan-National

Thu 12/17

10:39 am-3:35 pm

2 stops39h 56m

Haikou Meilan Intl

Sat 1/2

4:45 pm-10:49 pm

2 stops43h 04m

$2,495

Washington, D.C.Haikou

IAD Washington, D.C. Dulles Intl - HAK Haikou Meilan Intl

IADHAK

Washington, D.C. Dulles Intl

Wed 12/16

11:35 pm-1:30 am

1 stop36h 55m

Haikou Meilan Intl

Thu 12/31

6:00 pm-11:45 am

2 stops30h 45m

$2,532

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Hainan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

Can stopping save me money on Washington, D.C. to Hainan flights?

You could potentially save up to 45% on your flight if you consider stops on a Washington, D.C. to Hainan flight.

Cheap Washington, D.C. to Hainan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Hainan

Best Price Found	$1,149
Fastest flight time	28h 30m
Direct flights	None

The best flight deal from Washington, D.C. to Hainan found on momondo in the last 72 hours is $1,149

The fastest flight from Washington, D.C. to Hainan takes 28h 30m

There are no direct flights from Washington, D.C. to Hainan. There are no popular flight routes from Washington, D.C. to Hainan.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Hainan

When did momondo last update prices for flights from Washington, D.C. to Hainan?
Prices for flights from Washington, D.C. to Hainan refresh daily.
How old do you have to be to fly from Washington, D.C. to Hainan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Hainan.
What documentation or ID do you need to fly to Hainan?
The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hainan?

It is quick and easy to find Washington, D.C. to Hainan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hainan that suits you.

Can I find flights from Washington, D.C. to Hainan with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hainan from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Hainan?

Once all potential Washington, D.C. to Hainan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Hainan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hainan from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.