What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Hainan?

XiamenAir is the most popular carrier operating from Washington, D.C. Dulles Intl to Hainan

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.

$515 Cheap Flights from Washington, D.C. Dulles Intl Airport to Hainan in 2026

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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.

5:59 pm - 3:40 pm

IAD

HAK

33h 41m

2 stops

4:50 pm - 5:40 am

HAK

IAD

48h 50m

2 stops

$1,101Cathay Pacific

Sun, Apr 12 - Sun, Apr 19

11:00 am - 12:45 pm

IAD

SYX

37h 45m

2 stops

1:45 pm - 8:40 am

SYX

IAD

30h 55m

2 stops

$1,283Multiple Airlines

Sat, May 2 - Thu, May 7

11:00 am - 12:45 pm

IAD

SYX

37h 45m

2 stops

1:45 pm - 8:40 am

SYX

IAD

30h 55m

2 stops

$1,335Multiple Airlines

Sat, May 2 - Thu, May 7

8:00 am - 2:55 pm

IAD

HAK

42h 55m

3 stops

6:40 pm - 4:05 pm

HAK

IAD

33h 25m

2 stops

$1,566Multiple Airlines

Sun, Apr 12 - Sun, Apr 19

3:35 pm - 8:10 pm

IAD

HAK

40h 35m

2 stops

9:20 pm - 10:05 am

HAK

IAD

48h 45m

2 stops

$1,700Etihad Airways

Wed, Mar 18 - Sun, Mar 22

3:26 pm - 11:55 pm

IAD

SYX

44h 29m

3 stops

8:00 am - 11:26 pm

SYX

IAD

27h 26m

2 stops

$1,702American Airlines

Sat, May 2 - Thu, May 7

5:52 pm - 3:40 pm

IAD

HAK

33h 48m

2 stops

4:50 pm - 6:19 pm

HAK

IAD

61h 29m

2 stops

$1,839Cathay Pacific

Mon, Mar 23 - Fri, Mar 27

6:30 am - 1:10 am

IAD

SYX

30h 40m

2 stops

6:40 am - 5:40 am

SYX

IAD

35h 00m

2 stops

$1,860China Eastern

Sat, May 2 - Wed, May 6

6:15 am - 5:45 pm

IAD

HAK

47h 30m

2 stops

6:40 pm - 7:30 pm

HAK

IAD

60h 50m

2 stops

$1,880Air China

Wed, Mar 18 - Sun, Mar 22

8:46 am - 12:45 pm

IAD

HAK

39h 59m

2 stops

9:05 am - 7:30 pm

HAK

IAD

22h 25m

1 stop

$2,169Air China

Mon, Mar 23 - Fri, Mar 27

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

Mar 18

IAD6:15 amWashington, D.C. Dulles Intl

47h 30m

2 stops

HAK5:45 pmHaikou Meilan Intl

Mar 22

HAK6:40 pmHaikou Meilan Intl

60h 50m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$1,880

Air China

Mar 23

IAD8:46 amWashington, D.C. Dulles Intl

39h 59m

2 stops

HAK12:45 pmHaikou Meilan Intl

Mar 27

HAK9:05 amHaikou Meilan Intl

22h 25m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

$2,169

Air China

May 2

IAD6:30 amWashington, D.C. Dulles Intl

47h 40m

2 stops

SYX6:10 pmSanya Phoenix Intl

May 7

SYX8:40 pmSanya Phoenix Intl

34h 50m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

$2,237

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

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Sun 4/12

5:59 pm-3:40 pm

2 stops33h 41m

Haikou Meilan Intl

Sun 4/19

4:50 pm-5:40 am

2 stops48h 50m

$1,101

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 5/2

11:00 am-12:45 pm

2 stops37h 45m

Sanya Phoenix Intl

Thu 5/7

1:45 pm-8:40 am

2 stops30h 55m

$1,283

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 5/2

11:00 am-12:45 pm

2 stops37h 45m

Sanya Phoenix Intl

Thu 5/7

1:45 pm-8:40 am

2 stops30h 55m

$1,335

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Sun 4/12

8:00 am-2:55 pm

3 stops42h 55m

Haikou Meilan Intl

Sun 4/19

6:40 pm-4:05 pm

2 stops33h 25m

$1,566

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 3/18

3:35 pm-8:10 pm

2 stops40h 35m

Haikou Meilan Intl

Sun 3/22

9:20 pm-10:05 am

2 stops48h 45m

$1,700

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 5/2

3:26 pm-11:55 pm

3 stops44h 29m

Sanya Phoenix Intl

Thu 5/7

8:00 am-11:26 pm

2 stops27h 26m

$1,702

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 3/23

5:52 pm-3:40 pm

2 stops33h 48m

Haikou Meilan Intl

Fri 3/27

4:50 pm-6:19 pm

2 stops61h 29m

$1,839

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 5/2

6:30 am-1:10 am

2 stops30h 40m

Sanya Phoenix Intl

Wed 5/6

6:40 am-5:40 am

2 stops35h 00m

$1,860

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 3/18

6:15 am-5:45 pm

2 stops47h 30m

Haikou Meilan Intl

Sun 3/22

6:40 pm-7:30 pm

2 stops60h 50m

$1,880

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 3/23

8:46 am-12:45 pm

2 stops39h 59m

Haikou Meilan Intl

Fri 3/27

9:05 am-7:30 pm

1 stop22h 25m

$2,169

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

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Airlines

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

You could potentially save up to 7% 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

Fastest flight time	33h 48m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Hainan takes 33h 48m

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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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.