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.

$2,069 Cheap Flights from Washington, D.C. Dulles Intl Airport to Hainan in 2026

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

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

49h 40m2 stops San Francisco Beijing Capital

6:55 pm - 5:19 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

47h 24m2 stops Beijing Capital Los Angeles Los Angeles

$2,115Air China

Sat, Nov 7 - Wed, Nov 11

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

3:10 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

37h 10m2 stops Abu Dhabi Zayed Intl Shanghai Pu Dong

5:30 pm - 9:45 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

52h 15m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

$2,559Etihad Airways

Wed, Sep 30 - Sun, Oct 4

5:50 pm - 3:35 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

32h 45m2 stops Dallas/Fort Worth Hong Kong Intl

4:45 pm - 10:49 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

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

$2,594Cathay Pacific

Thu, Dec 17 - Sat, Jan 2

3:10 pm - 1:10 amIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

46h 00m2 stops Abu Dhabi Zayed Intl Shanghai Pu Dong

6:45 am - 9:45 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

39h 00m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

$2,605Etihad Airways

Wed, Sep 30 - Sun, Oct 4

5:50 pm - 11:55 amIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

29h 05m2 stops Madrid Barajas Shenzhen

3:30 pm - 8:35 pmSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

42h 05m1 stop Incheon Intl

$2,614Multiple Airlines

Fri, Dec 18 - Sun, Jan 31

10:00 pm - 8:55 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

33h 55m1 stop Beijing Capital

6:55 pm - 5:25 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

47h 30m2 stops Beijing Capital Los Angeles Los Angeles

$2,703Air China

Fri, Dec 18 - Sun, Jan 31

2:35 pm - 12:40 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

45h 05m1 stop Abu Dhabi Zayed Intl

9:55 am - 11:45 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

38h 50m2 stops Guangzhou Baiyun Istanbul

$2,711Multiple Airlines

Fri, Dec 18 - Thu, Dec 31

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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

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. Dulles Intl Airport to Hainan

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

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

Cathay Pacific

Dec 17

IAD5:50 pmWashington, D.C. Dulles Intl

32h 45m

2 stops

HAK3:35 pmHaikou Meilan Intl

Jan 2

HAK4:45 pmHaikou Meilan Intl

43h 04m

2 stops

IAD10:49 pmWashington, D.C. Dulles Intl

$2,594

Cathay Pacific

Dec 16

IAD6:00 amWashington, D.C. Dulles Intl

44h 35m

2 stops

HAK3:35 pmHaikou Meilan Intl

Dec 31

HAK4:45 pmHaikou Meilan Intl

43h 04m

2 stops

IAD10:49 pmWashington, D.C. Dulles Intl

$3,505

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

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-8:55 pm

2 stops49h 40m

Haikou Meilan Intl

Wed 11/11

6:55 pm-5:19 am

2 stops47h 24m

$2,115

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

Washington, D.C.Sanya

IAD Washington, D.C. Dulles Intl - SYX Sanya Phoenix Intl

IADSYX

Washington, D.C. Dulles Intl

Wed 9/30

3:10 pm-4:20 pm

2 stops37h 10m

Sanya Phoenix Intl

Sun 10/4

5:30 pm-9:45 am

2 stops52h 15m

$2,559

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Thu 12/17

5:50 pm-3:35 pm

2 stops32h 45m

Haikou Meilan Intl

Sat 1/2

4:45 pm-10:49 pm

2 stops43h 04m

$2,594

Washington, D.C.Sanya

IAD Washington, D.C. Dulles Intl - SYX Sanya Phoenix Intl

IADSYX

Washington, D.C. Dulles Intl

Wed 9/30

3:10 pm-1:10 am

2 stops46h 00m

Sanya Phoenix Intl

Sun 10/4

6:45 am-9:45 am

2 stops39h 00m

$2,605

Washington, D.C.Sanya

IAD Washington, D.C. Dulles Intl - SYX Sanya Phoenix Intl

IADSYX

Washington, D.C. Dulles Intl

Fri 12/18

5:50 pm-11:55 am

2 stops29h 05m

Sanya Phoenix Intl

Sun 1/31

3:30 pm-8:35 pm

1 stop42h 05m

$2,614

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Fri 12/18

10:00 pm-8:55 pm

1 stop33h 55m

Haikou Meilan Intl

Sun 1/31

6:55 pm-5:25 am

2 stops47h 30m

$2,703

Washington, D.C.Haikou

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

IADHAK

Washington, D.C. Dulles Intl

Fri 12/18

2:35 pm-12:40 am

1 stop45h 05m

Haikou Meilan Intl

Thu 12/31

9:55 am-11:45 am

2 stops38h 50m

$2,711

Flights are sorted by cheapest round-trip flights first.

Sorted 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	$2,069
Fastest flight time	37h 10m
Direct flights	None

The best flight deal from Washington, D.C. Dulles Intl Airport to Hainan found on momondo in the last 72 hours is $2,069

The fastest flight from Washington, D.C. Dulles Intl Airport to Hainan takes 37h 10m

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.

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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.