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.

$1,407 Cheap Flights from Washington, D.C. Dulles Intl Airport to Hainan in 2025/26

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

Round-trip

Cheap round-trip flights

10:20 pm - 5:45 pmIAD-HAK

54h 25m2 stops

6:55 pm - 5:41 amHAK-IAD

46h 46m2 stops

$1,453Air China

Find Deal

Tue, Feb 10 - Tue, Mar 10

10:00 pm - 10:20 amIAD-HAK

23h 20m1 stop

6:55 pm - 12:24 amHAK-IAD

41h 29m2 stops

$1,454Air China

Find Deal

Tue, Feb 10 - Tue, Mar 10

10:00 pm - 10:40 amIAD-HAK

47h 40m3 stops

6:55 pm - 12:24 amHAK-IAD

41h 29m2 stops

$1,467Air China

Find Deal

Tue, Feb 10 - Tue, Mar 10

10:05 pm - 10:20 amIAD-HAK

48h 15m2 stops

11:30 am - 9:04 pmHAK-IAD

45h 34m2 stops

$1,469Air China

Find Deal

Fri, Mar 13 - Tue, Mar 17

10:00 pm - 12:45 pmIAD-HAK

25h 45m1 stop

9:05 am - 7:30 pmHAK-IAD

22h 25m1 stop

$1,517Air China

Find Deal

Tue, Feb 10 - Tue, Mar 10

10:05 pm - 12:45 pmIAD-HAK

50h 40m2 stops

9:35 am - 6:45 amHAK-IAD

33h 10m2 stops

$1,524Air China

Find Deal

Fri, Mar 13 - Tue, Mar 17

10:05 pm - 10:20 amIAD-HAK

48h 15m2 stops

9:05 am - 7:30 pmHAK-IAD

22h 25m1 stop

$1,547Air China

Find Deal

Fri, Mar 13 - Tue, Mar 17

10:00 pm - 1:25 pmIAD-SYX

26h 25m1 stop

8:30 pm - 6:51 amSYX-IAD

47h 21m2 stops

$1,554Air China

Find Deal

Fri, Nov 21 - Wed, Dec 10

9:45 am - 8:35 amIAD-SYX

33h 50m3 stops

1:10 pm - 11:45 amSYX-IAD

35h 35m3 stops

$2,304Multiple Airlines

Find Deal

Fri, Nov 21 - Wed, Dec 10

8:30 pm - 12:10 amIAD-SYX

38h 40m2 stops

8:30 pm - 8:05 pmSYX-IAD

60h 35m2 stops

$3,130Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

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

Feb 10

IAD10:20 pmWashington, D.C. Dulles Intl

54h 25m

2 stops

HAK5:45 pmHaikou Meilan Intl

Mar 10

HAK6:55 pmHaikou Meilan Intl

46h 46m

2 stops

IAD5:41 amWashington, D.C. Dulles Intl

$1,453

Find similar

Air China

Feb 10

IAD10:00 pmWashington, D.C. Dulles Intl

23h 20m

1 stop

HAK10:20 amHaikou Meilan Intl

Mar 10

HAK6:55 pmHaikou Meilan Intl

41h 29m

2 stops

IAD12:24 amWashington, D.C. Dulles Intl

$1,454

Find similar

Air China

Feb 10

IAD10:00 pmWashington, D.C. Dulles Intl

47h 40m

3 stops

HAK10:40 amHaikou Meilan Intl

Mar 10

HAK6:55 pmHaikou Meilan Intl

41h 29m

2 stops

IAD12:24 amWashington, D.C. Dulles Intl

$1,467

Find similar

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.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 2/10

10:20 pm-5:45 pm

2 stops54h 25m

Haikou Meilan Intl

Tue 3/10

6:55 pm-5:41 am

2 stops46h 46m

$1,453

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 2/10

10:00 pm-10:20 am

1 stop23h 20m

Haikou Meilan Intl

Tue 3/10

6:55 pm-12:24 am

2 stops41h 29m

$1,454

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 2/10

10:00 pm-10:40 am

3 stops47h 40m

Haikou Meilan Intl

Tue 3/10

6:55 pm-12:24 am

2 stops41h 29m

$1,467

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 3/13

10:05 pm-10:20 am

2 stops48h 15m

Haikou Meilan Intl

Tue 3/17

11:30 am-9:04 pm

2 stops45h 34m

$1,469

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 2/10

10:00 pm-12:45 pm

1 stop25h 45m

Haikou Meilan Intl

Tue 3/10

9:05 am-7:30 pm

1 stop22h 25m

$1,517

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 3/13

10:05 pm-12:45 pm

2 stops50h 40m

Haikou Meilan Intl

Tue 3/17

9:35 am-6:45 am

2 stops33h 10m

$1,524

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 3/13

10:05 pm-10:20 am

2 stops48h 15m

Haikou Meilan Intl

Tue 3/17

9:05 am-7:30 pm

1 stop22h 25m

$1,547

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Fri 11/21

10:00 pm-1:25 pm

1 stop26h 25m

Sanya Phoenix Intl

Wed 12/10

8:30 pm-6:51 am

2 stops47h 21m

$1,554

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Fri 11/21

9:45 am-8:35 am

3 stops33h 50m

Sanya Phoenix Intl

Wed 12/10

1:10 pm-11:45 am

3 stops35h 35m

$2,304

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 12/20

8:30 pm-12:10 am

2 stops38h 40m

Sanya Phoenix Intl

Sat 1/3

8:30 pm-8:05 pm

2 stops60h 35m

$3,130

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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

You could potentially save up to 29% 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

Direct flights	None

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.

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Washington, D.C. Dulles Intl Airport flight routes

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Cheap flights from Washington, D.C. Dulles Intl Airport to Hainan from $1,453

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

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

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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

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

See travel insights to Hainan from

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

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

You could potentially save up to 29% 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

Direct flights

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Hainan?

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Hainan?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hainan?

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

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

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

An easier way to manage your Hainan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Hainan

Popular cities in Hainan

Popular flights according to clicks in the last 7 days on momondo