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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Hainan.

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

The travel and health documents you'll need for your trip to Hainan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hainan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$691 Cheap Flights from Washington, D.C. Reagan-National Airport to Hainan in 2026

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Hainan

One-way

Cheap one-way flights

Enter your travel dates to find the best prices.

1:59 pm - 11:30 am

DCA

SYX

57h 31m

3 stops

$691Multiple Airlines

Sat, May 2

8:00 am - 8:30 pm

DCA

SYX

48h 30m

3 stops

$702Multiple Airlines

Tue, Apr 28

5:00 pm - 12:45 pm

DCA

SYX

31h 45m

3 stops

$769Multiple Airlines

Mon, Apr 27

9:59 am - 1:10 am

DCA

SYX

51h 11m

2 stops

$776Multiple Airlines

Thu, Apr 30

6:59 pm - 12:45 pm

DCA

SYX

53h 46m

3 stops

$800Multiple Airlines

Wed, Apr 29

6:59 pm - 10:10 am

DCA

SYX

51h 11m

3 stops

$803Multiple Airlines

Fri, May 1

2:58 pm - 3:40 pm

DCA

HAK

60h 42m

2 stops

$973Cathay Pacific

Mon, May 18

6:55 pm - 3:40 pm

DCA

HAK

32h 45m

2 stops

$1,095Cathay Pacific

Sun, May 17

11:00 am - 12:20 pm

DCA

HAK

37h 20m

2 stops

$1,952China Eastern

Wed, May 20

5:59 pm - 4:05 pm

DCA

HAK

34h 06m

3 stops

$2,762China Southern

Mon, May 18

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Sat 5/2

1:59 pm-11:30 am

3 stops57h 31m

$691

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Tue 4/28

8:00 am-8:30 pm

3 stops48h 30m

$702

Quickest one-way

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Mon 4/27

5:00 pm-12:45 pm

3 stops31h 45m

$769

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Thu 4/30

9:59 am-1:10 am

2 stops51h 11m

$776

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Wed 4/29

6:59 pm-12:45 pm

3 stops53h 46m

$800

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Fri 5/1

6:59 pm-10:10 am

3 stops51h 11m

$803

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Mon 5/18

2:58 pm-3:40 pm

2 stops60h 42m

$973

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sun 5/17

6:55 pm-3:40 pm

2 stops32h 45m

$1,095

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Wed 5/20

11:00 am-12:20 pm

2 stops37h 20m

$1,952

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Mon 5/18

5:59 pm-4:05 pm

3 stops34h 06m

$2,762

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Hainan?

Cathay Pacific, China Eastern, and China Southern are the most popular carriers operating from Washington, D.C. Reagan-National to Hainan

Cheap Washington, D.C. Reagan-National Airport to Hainan flight deals and tips

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

Fastest flight time	23h 30m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Hainan takes 23h 30m

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

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When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Hainan?
Prices for flights from Washington, D.C. Reagan-National Airport to Hainan were last updated today.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Hainan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Hainan.
What documentation or ID do you need to fly to Hainan?
The travel and health documents you'll need for your trip to Hainan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hainan. It is always advisable to seek 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hainan from Washington, D.C..

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

Yes. momondo enables you to select and highlight flights to Hainan from Washington, D.C. with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hainan from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Hainan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.