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

On average, it takes 31h 37m to fly from Washington, D.C. to Hainan if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Haikou (the most popular airport in Hainan). If you’re flying out of Washington, D.C. and into Haikou, then the flight time is around 32h 29m.

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.

$1,148 Cheap Flights from Washington, D.C. to Hainan in 2025/26

1 adult

0 bags

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

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.

6:42 pm - 3:40 pmDCA-HAK

31h 58m2 stops

4:50 pm - 10:59 pmHAK-DCA

43h 09m2 stops

$1,148Cathay Pacific

Find Deal

Fri, Jan 30 - Sun, Feb 15

5:26 pm - 3:40 pmIAD-HAK

33h 14m2 stops

4:50 pm - 10:12 pmHAK-IAD

42h 22m2 stops

$1,159Cathay Pacific

Find Deal

Fri, Jan 30 - Sun, Feb 15

5:26 pm - 3:40 pmIAD-HAK

33h 14m2 stops

4:50 pm - 10:12 pmHAK-IAD

42h 22m2 stops

$1,163Cathay Pacific

Find Deal

Sat, Jan 31 - Sun, Feb 15

6:56 pm - 3:40 pmDCA-HAK

31h 44m2 stops

4:50 pm - 6:57 pmHAK-DCA

38h 07m2 stops

$1,189Cathay Pacific

Find Deal

Fri, Mar 6 - Tue, Mar 10

8:40 am - 3:40 pmDCA-HAK

42h 00m2 stops

4:50 pm - 12:40 amHAK-DCA

44h 50m2 stops

$1,198Cathay Pacific

Find Deal

Fri, Jan 30 - Sat, Feb 14

5:26 pm - 3:40 pmIAD-HAK

33h 14m2 stops

4:50 pm - 10:12 pmHAK-IAD

42h 22m2 stops

$1,198Cathay Pacific

Find Deal

Fri, Jan 30 - Sat, Feb 14

4:59 pm - 3:40 pmDCA-HAK

33h 41m2 stops

4:50 pm - 6:57 pmHAK-DCA

39h 07m2 stops

$1,200Multiple Airlines

Find Deal

Sat, Jan 31 - Sat, Feb 14

5:50 pm - 9:00 pmBWI-HAK

39h 10m2 stops

9:05 am - 7:01 amHAK-BWI

33h 56m2 stops

$1,448Air China

Find Deal

Mon, Mar 9 - Thu, Mar 12

10:05 pm - 5:45 pmIAD-HAK

55h 40m2 stops

11:25 am - 5:41 amHAK-IAD

54h 16m2 stops

$1,469Air China

Find Deal

Fri, Mar 13 - Tue, Mar 17

8:37 am - 12:45 pmBWI-HAK

39h 08m2 stops

11:20 pm - 7:01 amHAK-BWI

43h 41m2 stops

$1,517Air China

Find Deal

Thu, Mar 5 - Mon, Mar 9

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 30

DCA6:42 pmWashington, D.C. Reagan-National

31h 58m

2 stops

HAK3:40 pmHaikou Meilan Intl

Feb 15

HAK4:50 pmHaikou Meilan Intl

43h 09m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,148

Find similar

Cathay Pacific

Jan 30

IAD5:26 pmWashington, D.C. Dulles Intl

33h 14m

2 stops

HAK3:40 pmHaikou Meilan Intl

Feb 15

HAK4:50 pmHaikou Meilan Intl

42h 22m

2 stops

IAD10:12 pmWashington, D.C. Dulles Intl

$1,159

Find similar

Cathay Pacific

Jan 31

IAD5:26 pmWashington, D.C. Dulles Intl

33h 14m

2 stops

HAK3:40 pmHaikou Meilan Intl

Feb 15

HAK4:50 pmHaikou Meilan Intl

42h 22m

2 stops

IAD10:12 pmWashington, D.C. Dulles Intl

$1,163

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

Mar 9

BWI5:50 pmBaltimore/Washington

39h 10m

2 stops

HAK9:00 pmHaikou Meilan Intl

Mar 12

HAK9:05 amHaikou Meilan Intl

33h 56m

2 stops

BWI7:01 amBaltimore/Washington

$1,448

Find similar

Air China

Mar 13

IAD10:05 pmWashington, D.C. Dulles Intl

55h 40m

2 stops

HAK5:45 pmHaikou Meilan Intl

Mar 17

HAK11:25 amHaikou Meilan Intl

54h 16m

2 stops

IAD5:41 amWashington, D.C. Dulles Intl

$1,469

Find similar

Air China

Mar 5

BWI8:37 amBaltimore/Washington

39h 08m

2 stops

HAK12:45 pmHaikou Meilan Intl

Mar 9

HAK11:20 pmHaikou Meilan Intl

43h 41m

2 stops

BWI7:01 amBaltimore/Washington

$1,517

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Fri 1/30

6:42 pm-3:40 pm

2 stops31h 58m

Haikou Meilan Intl

Sun 2/15

4:50 pm-10:59 pm

2 stops43h 09m

$1,148

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 1/30

5:26 pm-3:40 pm

2 stops33h 14m

Haikou Meilan Intl

Sun 2/15

4:50 pm-10:12 pm

2 stops42h 22m

$1,159

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Sat 1/31

5:26 pm-3:40 pm

2 stops33h 14m

Haikou Meilan Intl

Sun 2/15

4:50 pm-10:12 pm

2 stops42h 22m

$1,163

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Fri 3/6

6:56 pm-3:40 pm

2 stops31h 44m

Haikou Meilan Intl

Tue 3/10

4:50 pm-6:57 pm

2 stops38h 07m

$1,189

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Fri 1/30

8:40 am-3:40 pm

2 stops42h 00m

Haikou Meilan Intl

Sat 2/14

4:50 pm-12:40 am

2 stops44h 50m

$1,198

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 1/30

5:26 pm-3:40 pm

2 stops33h 14m

Haikou Meilan Intl

Sat 2/14

4:50 pm-10:12 pm

2 stops42h 22m

$1,198

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Sat 1/31

4:59 pm-3:40 pm

2 stops33h 41m

Haikou Meilan Intl

Sat 2/14

4:50 pm-6:57 pm

2 stops39h 07m

$1,200

BaltimoreHaikou

BWI - HAK

BWIHAK

Baltimore/Washington

Mon 3/9

5:50 pm-9:00 pm

2 stops39h 10m

Haikou Meilan Intl

Thu 3/12

9:05 am-7:01 am

2 stops33h 56m

$1,448

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 3/13

10:05 pm-5:45 pm

2 stops55h 40m

Haikou Meilan Intl

Tue 3/17

11:25 am-5:41 am

2 stops54h 16m

$1,469

BaltimoreHaikou

BWI - HAK

BWIHAK

Baltimore/Washington

Thu 3/5

8:37 am-12:45 pm

2 stops39h 08m

Haikou Meilan Intl

Mon 3/9

11:20 pm-7:01 am

2 stops43h 41m

$1,517

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 16% 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

Direct flights	None

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.