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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport 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.

$469 Cheap Flights from Washington, D.C. Dulles Intl Airport to Hainan in 2026/27

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

25h 45m2 stops Hong Kong Intl Los Angeles

$1,060Multiple Airlines

Tue, Nov 10 - Tue, Nov 24

6:15 am - 3:35 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

44h 20m2 stops Los Angeles Hong Kong Intl

4:45 pm - 11:35 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

43h 50m2 stops Hong Kong Intl Los Angeles

$1,110Multiple Airlines

Fri, Feb 19 - Tue, Mar 9

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

25h 45m2 stops Hong Kong Intl Los Angeles

$1,115Cathay Pacific

Tue, Nov 10 - Mon, Nov 23

5:17 pm - 3:35 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

57h 18m2 stops Seattle/Tacoma Intl Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

25h 45m2 stops Hong Kong Intl Los Angeles

$1,125Cathay Pacific

Mon, Nov 9 - Wed, Nov 25

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

25h 45m2 stops Hong Kong Intl Los Angeles

$1,149Cathay Pacific

Thu, Nov 12 - Mon, Nov 23

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

49h 45m2 stops Hong Kong Intl Los Angeles

$1,158Cathay Pacific

Tue, Nov 10 - Sun, Nov 22

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:40 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

49h 55m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,159Cathay Pacific

Tue, Nov 10 - Sun, Nov 22

5:17 pm - 3:35 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

57h 18m2 stops Seattle/Tacoma Intl Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

49h 45m2 stops Hong Kong Intl Los Angeles

$1,168Cathay Pacific

Mon, Nov 9 - Sun, Nov 22

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

25h 45m2 stops Hong Kong Intl Los Angeles

$1,199Cathay Pacific

Sun, Nov 8 - Wed, Nov 25

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

44h 35m2 stops Los Angeles Hong Kong Intl

4:45 pm - 5:30 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

49h 45m2 stops Hong Kong Intl Los Angeles

$1,208Cathay Pacific

Fri, Nov 13 - Sun, Nov 22

Cheap last minute flights

Enter your travel dates to find the best prices.

9:05 pm - 9:10 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

36h 05m2 stops Doha Hamad Intl Beijing Daxing Intl

6:50 pm - 3:55 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

34h 05m2 stops Chengdu Tianfu Intl Doha Hamad Intl

$1,405Multiple Airlines

Fri, Oct 30 - Tue, Nov 17

11:00 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

31h 55m2 stops Beijing Capital Shanghai Hongqiao Intl

9:05 am - 6:30 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

22h 25m1 stop Beijing Capital

$1,907Air China

Fri, Oct 30 - Tue, Nov 17

11:00 pm - 8:55 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

33h 55m1 stop Beijing Capital

9:05 am - 6:30 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

22h 25m1 stop Beijing Capital

$1,985Air China

Fri, Oct 30 - Tue, Nov 17

9:00 am - 1:40 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

40h 40m2 stops Los Angeles Beijing Capital

3:30 pm - 5:19 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

26h 49m2 stops Beijing Capital Los Angeles

$2,156Air China

Thu, Oct 29 - Mon, Nov 2

9:00 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

43h 45m2 stops Los Angeles Beijing Capital

2:50 pm - 7:12 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

29h 22m2 stops Beijing Capital Los Angeles

$2,156Air China

Thu, Oct 29 - Mon, Nov 2

9:00 am - 1:40 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

40h 40m2 stops Los Angeles Beijing Capital

8:55 pm - 6:30 pmSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

34h 35m2 stops Chongqing Jiangbei Intl Beijing Capital

$2,293Air China

Thu, Oct 29 - Mon, Nov 2

9:00 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

43h 45m2 stops Los Angeles Beijing Capital

2:50 pm - 7:12 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

29h 22m2 stops Beijing Capital Los Angeles

$2,463Air China

Thu, Oct 29 - Mon, Nov 2

9:00 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

43h 45m2 stops Los Angeles Beijing Capital

12:30 pm - 6:30 pmSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

43h 00m1 stop Beijing Capital

$2,469Air China

Thu, Oct 29 - Mon, Nov 2

9:00 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

43h 45m2 stops Los Angeles Beijing Capital

2:50 pm - 6:30 pmSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

40h 40m1 stop Beijing Capital

$2,469Air China

Thu, Oct 29 - Mon, Nov 2

9:00 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

43h 45m2 stops Los Angeles Beijing Capital

2:50 pm - 6:30 pmSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

40h 40m1 stop Beijing Capital

$2,759Air China

Thu, Oct 29 - Mon, Nov 2

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air China flights from Washington, D.C. Dulles Intl Airport to Hainan

Our best Air China deals on Washington, D.C. Dulles Intl Airport to Hainan flight tickets

Air China

Nov 10

IAD10:00 pmWashington, D.C. Dulles Intl

32h 40m

2 stops

SYX7:40 pmSanya Phoenix Intl

Nov 23

SYX8:55 pmSanya Phoenix Intl

34h 35m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

$1,452

Air China

Nov 10

IAD10:00 pmWashington, D.C. Dulles Intl

32h 40m

2 stops

SYX7:40 pmSanya Phoenix Intl

Nov 22

SYX8:55 pmSanya Phoenix Intl

58h 35m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

$1,495

Air China

Nov 10

IAD10:00 pmWashington, D.C. Dulles Intl

32h 40m

2 stops

SYX7:40 pmSanya Phoenix Intl

Nov 25

SYX8:55 pmSanya Phoenix Intl

58h 35m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

$1,505

Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Hainan

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

Etihad Airways

Nov 9

IAD2:25 pmWashington, D.C. Dulles Intl

44h 05m

2 stops

SYX11:30 pmSanya Phoenix Intl

Nov 24

SYX6:30 amSanya Phoenix Intl

39h 30m

2 stops

IAD9:00 amWashington, D.C. Dulles Intl

$1,764

Etihad Airways

Nov 8

IAD2:25 pmWashington, D.C. Dulles Intl

42h 45m

2 stops

SYX10:10 pmSanya Phoenix Intl

Nov 23

SYX3:00 pmSanya Phoenix Intl

55h 00m

2 stops

IAD9:00 amWashington, D.C. Dulles Intl

$1,894

Etihad Airways

Nov 8

IAD2:25 pmWashington, D.C. Dulles Intl

42h 45m

2 stops

SYX10:10 pmSanya Phoenix Intl

Nov 25

SYX6:25 amSanya Phoenix Intl

39h 35m

2 stops

IAD9:00 amWashington, D.C. Dulles Intl

$1,944

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Tue 11/10

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Tue 11/24

4:45 pm-5:30 am

2 stops25h 45m

$1,060

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Fri 2/19

6:15 am-3:35 pm

2 stops44h 20m

Haikou Meilan Intl

Tue 3/9

4:45 pm-11:35 pm

2 stops43h 50m

$1,110

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Tue 11/10

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Mon 11/23

4:45 pm-5:30 am

2 stops25h 45m

$1,115

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Mon 11/9

5:17 pm-3:35 pm

2 stops57h 18m

Haikou Meilan Intl

Wed 11/25

4:45 pm-5:30 am

2 stops25h 45m

$1,125

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Thu 11/12

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Mon 11/23

4:45 pm-5:30 am

2 stops25h 45m

$1,149

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Tue 11/10

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Sun 11/22

4:45 pm-5:30 am

2 stops49h 45m

$1,158

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Tue 11/10

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Sun 11/22

4:45 pm-5:40 am

2 stops49h 55m

$1,159

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Mon 11/9

5:17 pm-3:35 pm

2 stops57h 18m

Haikou Meilan Intl

Sun 11/22

4:45 pm-5:30 am

2 stops49h 45m

$1,168

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Sun 11/8

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Wed 11/25

4:45 pm-5:30 am

2 stops25h 45m

$1,199

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Fri 11/13

6:00 am-3:35 pm

2 stops44h 35m

Haikou Meilan Intl

Sun 11/22

4:45 pm-5:30 am

2 stops49h 45m

$1,208

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

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

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Hainan flight.

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

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

Best Price Found	$469
Fastest flight time	31h 38m
Direct flights	None

The best one-way flight to Hainan from Washington, D.C. Dulles Intl Airport in the past 72 hours is $469. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Hainan found on momondo in the last 72 hours is $1,060.

The fastest flight from Washington, D.C. Dulles Intl Airport to Hainan takes 31h 38m

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

Search flight deals

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

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Hainan?
Prices for flights from Washington, D.C. Dulles Intl Airport to Hainan are updated daily.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Hainan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Hainan for you.

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

Flights from Washington, D.C. to Hainan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Washington, D.C. and Hainan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Hainan, momondo offers a useful price alert feature which will track prices for flights to Hainan from Washington, D.C. and alert you when they change.