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

On average, it takes 32h 30m to fly from Washington, D.C. to Hainan if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Haikou (the most popular airport in Hainan). If you’re flying out of Baltimore and into Haikou, then the flight time is around 32h 37m.

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.

$1,090 Cheap Flights from Washington, D.C. to Hainan in 2025/26

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

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One-way

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Cheap round-trip flights

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9:59 am - 1:15 amDCA-SYX

50h 16m2 stops

11:15 pm - 5:56 pmSYX-DCA

55h 41m3 stops

$1,090Multiple Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

9:59 am - 3:40 pmDCA-HAK

64h 41m2 stops

4:50 pm - 8:00 pmHAK-DCA

40h 10m2 stops

$1,142Cathay Pacific

Find Deal

Sun, Jan 18 - Fri, Jan 23

6:35 pm - 3:40 pmDCA-HAK

33h 05m2 stops

4:50 pm - 6:59 pmHAK-DCA

38h 09m2 stops

$1,189Cathay Pacific

Find Deal

Sat, Mar 14 - Wed, Mar 18

6:56 pm - 11:30 pmDCA-SYX

39h 34m2 stops

9:20 pm - 8:00 pmSYX-DCA

35h 40m2 stops

$1,210Multiple Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

6:35 pm - 3:40 pmDCA-HAK

33h 05m2 stops

4:50 pm - 6:59 pmHAK-DCA

38h 09m2 stops

$1,264Cathay Pacific

Find Deal

Sat, Mar 14 - Wed, Mar 18

9:35 am - 3:40 pmDCA-HAK

41h 05m2 stops

4:50 pm - 6:59 pmHAK-DCA

39h 09m2 stops

$1,300Cathay Pacific

Find Deal

Fri, Feb 6 - Sat, Feb 21

8:05 pm - 5:00 pmIAD-HAK

31h 55m2 stops

7:50 pm - 3:55 pmHAK-IAD

33h 05m2 stops

$1,309Multiple Airlines

Find Deal

Sun, Jan 18 - Fri, Jan 23

3:19 pm - 1:25 pmIAD-SYX

33h 06m2 stops

8:30 pm - 6:30 pmSYX-IAD

35h 00m1 stop

$1,417Air China

Find Deal

Thu, Jan 15 - Thu, Jan 22

12:35 pm - 12:45 pmIAD-HAK

36h 10m2 stops

10:10 am - 7:30 pmHAK-IAD

45h 20m2 stops

$1,419Air China

Find Deal

Mon, Mar 16 - Thu, Mar 19

12:40 pm - 4:45 pmIAD-SYX

39h 05m2 stops

6:05 pm - 6:30 pmSYX-IAD

37h 25m2 stops

$1,448Air China

Find Deal

Thu, Jan 22 - Mon, Jan 26

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

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

Cathay Pacific

Jan 18

DCA9:59 amWashington, D.C. Reagan-National

64h 41m

2 stops

HAK3:40 pmHaikou Meilan Intl

Jan 23

HAK4:50 pmHaikou Meilan Intl

40h 10m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$1,142

Find similar

Cathay Pacific

Mar 14

DCA6:35 pmWashington, D.C. Reagan-National

33h 05m

2 stops

HAK3:40 pmHaikou Meilan Intl

Mar 18

HAK4:50 pmHaikou Meilan Intl

38h 09m

2 stops

DCA6:59 pmWashington, D.C. Reagan-National

$1,189

Find similar

Cathay Pacific

Mar 14

DCA6:35 pmWashington, D.C. Reagan-National

33h 05m

2 stops

HAK3:40 pmHaikou Meilan Intl

Mar 18

HAK4:50 pmHaikou Meilan Intl

38h 09m

2 stops

DCA6:59 pmWashington, D.C. Reagan-National

$1,264

Find similar

Air China flights from Washington, D.C. to Hainan

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

Air China

Jan 15

IAD3:19 pmWashington, D.C. Dulles Intl

33h 06m

2 stops

SYX1:25 pmSanya Phoenix Intl

Jan 22

SYX8:30 pmSanya Phoenix Intl

35h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$1,417

Find similar

Air China

Mar 16

IAD12:35 pmWashington, D.C. Dulles Intl

36h 10m

2 stops

HAK12:45 pmHaikou Meilan Intl

Mar 19

HAK10:10 amHaikou Meilan Intl

45h 20m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$1,419

Find similar

Air China

Jan 22

IAD12:40 pmWashington, D.C. Dulles Intl

39h 05m

2 stops

SYX4:45 pmSanya Phoenix Intl

Jan 26

SYX6:05 pmSanya Phoenix Intl

37h 25m

2 stops

IAD6:30 pmWashington, D.C. Dulles Intl

$1,448

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Wed 1/14

9:59 am-1:15 am

2 stops50h 16m

Sanya Phoenix Intl

Wed 1/21

11:15 pm-5:56 pm

3 stops55h 41m

$1,090

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sun 1/18

9:59 am-3:40 pm

2 stops64h 41m

Haikou Meilan Intl

Fri 1/23

4:50 pm-8:00 pm

2 stops40h 10m

$1,142

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sat 3/14

6:35 pm-3:40 pm

2 stops33h 05m

Haikou Meilan Intl

Wed 3/18

4:50 pm-6:59 pm

2 stops38h 09m

$1,189

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Wed 1/14

6:56 pm-11:30 pm

2 stops39h 34m

Sanya Phoenix Intl

Wed 1/21

9:20 pm-8:00 pm

2 stops35h 40m

$1,210

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sat 3/14

6:35 pm-3:40 pm

2 stops33h 05m

Haikou Meilan Intl

Wed 3/18

4:50 pm-6:59 pm

2 stops38h 09m

$1,264

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Fri 2/6

9:35 am-3:40 pm

2 stops41h 05m

Haikou Meilan Intl

Sat 2/21

4:50 pm-6:59 pm

2 stops39h 09m

$1,300

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Sun 1/18

8:05 pm-5:00 pm

2 stops31h 55m

Haikou Meilan Intl

Fri 1/23

7:50 pm-3:55 pm

2 stops33h 05m

$1,309

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Thu 1/15

3:19 pm-1:25 pm

2 stops33h 06m

Sanya Phoenix Intl

Thu 1/22

8:30 pm-6:30 pm

1 stop35h 00m

$1,417

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 3/16

12:35 pm-12:45 pm

2 stops36h 10m

Haikou Meilan Intl

Thu 3/19

10:10 am-7:30 pm

2 stops45h 20m

$1,419

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Thu 1/22

12:40 pm-4:45 pm

2 stops39h 05m

Sanya Phoenix Intl

Mon 1/26

6:05 pm-6:30 pm

2 stops37h 25m

$1,448

Flights are sorted by cheapest round-trip flights first.

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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

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Other information

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

You could potentially save up to 10% 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

Fastest flight time	26h 25m
Direct flights	None

The fastest flight from Washington, D.C. to Hainan takes 26h 25m

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

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.