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

Air China 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.

$896 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.

2:53 pm - 3:40 pm

IAD

HAK

36h 47m

2 stops

4:50 pm - 11:59 pm

HAK

IAD

43h 09m

2 stops

$1,078Multiple Airlines

Wed, Sep 2 - Wed, Sep 30

9:00 pm - 10:40 pm

IAD

HAK

37h 40m

2 stops

11:25 am - 3:40 pm

HAK

IAD

40h 15m

2 stops

$1,466Multiple Airlines

Tue, Jul 21 - Thu, Aug 20

9:00 pm - 10:40 pm

IAD

HAK

37h 40m

2 stops

5:00 pm - 3:40 pm

HAK

IAD

58h 40m

2 stops

$1,515Multiple Airlines

Tue, Jul 21 - Wed, Aug 19

11:05 am - 9:45 pm

IAD

HAK

46h 40m

2 stops

8:05 am - 3:40 pm

HAK

IAD

43h 35m

2 stops

$1,542Multiple Airlines

Tue, Jul 21 - Mon, Aug 17

9:00 pm - 8:05 pm

IAD

HAK

35h 05m

2 stops

5:00 pm - 3:40 pm

HAK

IAD

58h 40m

2 stops

$1,558Multiple Airlines

Thu, Jul 23 - Wed, Aug 19

7:31 pm - 3:40 pm

IAD

HAK

32h 09m

2 stops

4:50 pm - 2:02 pm

HAK

IAD

57h 12m

2 stops

$1,580Cathay Pacific

Tue, Jul 21 - Tue, Aug 18

9:00 pm - 10:40 pm

IAD

HAK

37h 40m

2 stops

9:05 pm - 3:40 pm

HAK

IAD

30h 35m

2 stops

$1,609Multiple Airlines

Tue, Jul 21 - Wed, Aug 19

6:04 am - 10:00 pm

IAD

SYX

50h 56m

2 stops

7:55 am - 5:00 am

SYX

IAD

34h 05m

3 stops

$1,857American Airlines

Wed, Nov 11 - Wed, Dec 9

9:00 am - 7:45 pm

IAD

SYX

46h 45m

2 stops

7:30 pm - 7:30 pm

SYX

IAD

36h 00m

1 stop

$2,563Air China

Thu, Sep 10 - Mon, Sep 14

1:03 pm - 7:45 pm

IAD

SYX

42h 42m

2 stops

12:15 pm - 7:30 pm

SYX

IAD

43h 15m

2 stops

$2,647Air China

Thu, Sep 10 - Mon, Sep 14

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

Sep 7

IAD3:26 pmWashington, D.C. Dulles Intl

41h 34m

2 stops

HAK9:00 pmHaikou Meilan Intl

Sep 11

HAK1:15 pmHaikou Meilan Intl

29h 37m

2 stops

IAD6:52 amWashington, D.C. Dulles Intl

$2,174

Air China

Jul 21

IAD10:21 pmWashington, D.C. Dulles Intl

49h 49m

2 stops

HAK12:10 pmHaikou Meilan Intl

Aug 18

HAK9:10 amHaikou Meilan Intl

22h 20m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

$2,515

Air China

Jul 14

IAD11:00 pmWashington, D.C. Dulles Intl

27h 10m

1 stop

HAK2:10 pmHaikou Meilan Intl

Aug 19

HAK8:00 pmHaikou Meilan Intl

59h 30m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$2,538

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

Jun 9

IAD3:10 pmWashington, D.C. Dulles Intl

56h 55m

2 stops

HAK12:05 pmHaikou Meilan Intl

Jul 22

HAK1:30 pmHaikou Meilan Intl

32h 15m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$3,432

Etihad Airways

Jun 9

IAD3:10 pmWashington, D.C. Dulles Intl

56h 55m

2 stops

HAK12:05 pmHaikou Meilan Intl

Jul 21

HAK1:25 pmHaikou Meilan Intl

32h 20m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$3,455

Etihad Airways

Jun 5

IAD3:10 pmWashington, D.C. Dulles Intl

56h 55m

2 stops

HAK12:05 pmHaikou Meilan Intl

Jul 21

HAK1:25 pmHaikou Meilan Intl

32h 20m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$3,490

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

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 9/2

2:53 pm-3:40 pm

2 stops36h 47m

Haikou Meilan Intl

Wed 9/30

4:50 pm-11:59 pm

2 stops43h 09m

$1,078

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 7/21

9:00 pm-10:40 pm

2 stops37h 40m

Haikou Meilan Intl

Thu 8/20

11:25 am-3:40 pm

2 stops40h 15m

$1,466

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 7/21

9:00 pm-10:40 pm

2 stops37h 40m

Haikou Meilan Intl

Wed 8/19

5:00 pm-3:40 pm

2 stops58h 40m

$1,515

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 7/21

11:05 am-9:45 pm

2 stops46h 40m

Haikou Meilan Intl

Mon 8/17

8:05 am-3:40 pm

2 stops43h 35m

$1,542

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Thu 7/23

9:00 pm-8:05 pm

2 stops35h 05m

Haikou Meilan Intl

Wed 8/19

5:00 pm-3:40 pm

2 stops58h 40m

$1,558

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 7/21

7:31 pm-3:40 pm

2 stops32h 09m

Haikou Meilan Intl

Tue 8/18

4:50 pm-2:02 pm

2 stops57h 12m

$1,580

Quickest round-trip

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 7/21

9:00 pm-10:40 pm

2 stops37h 40m

Haikou Meilan Intl

Wed 8/19

9:05 pm-3:40 pm

2 stops30h 35m

$1,609

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Wed 11/11

6:04 am-10:00 pm

2 stops50h 56m

Sanya Phoenix Intl

Wed 12/9

7:55 am-5:00 am

3 stops34h 05m

$1,857

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Thu 9/10

9:00 am-7:45 pm

2 stops46h 45m

Sanya Phoenix Intl

Mon 9/14

7:30 pm-7:30 pm

1 stop36h 00m

$2,563

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Thu 9/10

1:03 pm-7:45 pm

2 stops42h 42m

Sanya Phoenix Intl

Mon 9/14

12:15 pm-7:30 pm

2 stops43h 15m

$2,647

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

Prices

Airlines

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

You could potentially save up to 27% 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	36h 47m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Hainan takes 36h 47m

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.