How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Hainan?

Confirm your travel details to search for the latest offers for flights from Washington, D.C. Dulles Intl Airport to Hainan . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

$1,345 Cheap Flights from Washington, D.C. Dulles Intl Airport to Hainan in 2025

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

Round-trip

Cheap round-trip flights

5:03 pm - 3:40 pmIAD-HAK

33h 37m2 stops

4:50 pm - 10:14 pmHAK-IAD

42h 24m2 stops

$1,345Cathay Pacific

Find Deal

Mon, Nov 24 - Thu, Dec 25

10:10 pm - 5:45 pmIAD-HAK

54h 35m2 stops

1:55 pm - 6:48 amHAK-IAD

29h 53m2 stops

$1,374Air China

Find Deal

Tue, Nov 25 - Thu, Dec 25

10:00 pm - 7:00 pmIAD-HAK

32h 00m2 stops

8:00 pm - 7:30 pmHAK-IAD

35h 30m2 stops

$1,381Air China

Find Deal

Tue, Nov 18 - Mon, May 11

10:00 pm - 7:00 pmIAD-HAK

32h 00m2 stops

8:00 pm - 7:30 pmHAK-IAD

35h 30m2 stops

$1,417Air China

Find Deal

Tue, Nov 18 - Thu, May 14

10:00 pm - 6:55 pmIAD-HAK

55h 55m2 stops

8:00 pm - 7:30 pmHAK-IAD

59h 30m2 stops

$1,453Air China

Find Deal

Fri, Nov 14 - Wed, May 13

9:10 pm - 10:30 pmIAD-HAK

36h 20m2 stops

8:40 am - 4:05 pmHAK-IAD

44h 25m2 stops

$1,464

Find Deal

Mon, Nov 24 - Wed, Jan 14

10:00 pm - 6:55 pmIAD-HAK

55h 55m2 stops

2:00 pm - 7:30 pmHAK-IAD

41h 30m1 stop

$1,495Air China

Find Deal

Tue, Nov 18 - Mon, May 11

8:30 pm - 7:00 pmIAD-HAK

33h 30m2 stops

8:00 pm - 4:20 pmHAK-IAD

56h 20m2 stops

$1,509

Find Deal

Sun, Nov 16 - Thu, May 14

5:03 pm - 1:10 amIAD-SYX

43h 07m2 stops

8:00 am - 8:38 amSYX-IAD

36h 38m3 stops

$2,397American Airlines

Find Deal

Sun, Nov 16 - Thu, May 14

6:27 am - 11:45 pmIAD-SYX

29h 18m2 stops

8:00 am - 8:46 amSYX-IAD

36h 46m3 stops

$2,786American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 13

American Airlines flights from Washington, D.C. Dulles Intl Airport to Hainan

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Hainan flight tickets

American Airlines

Nov 16

IAD5:03 pmWashington, D.C. Dulles Intl

43h 07m

2 stops

SYX1:10 amSanya Phoenix Intl

May 14

SYX8:00 amSanya Phoenix Intl

36h 38m

3 stops

IAD8:38 amWashington, D.C. Dulles Intl

$2,397

Find similar

American Airlines

Aug 30

IAD6:27 amWashington, D.C. Dulles Intl

29h 18m

2 stops

SYX11:45 pmSanya Phoenix Intl

Sep 13

SYX8:00 amSanya Phoenix Intl

36h 46m

3 stops

IAD8:46 amWashington, D.C. Dulles Intl

$2,786

Find similar

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

Nov 25

IAD10:10 pmWashington, D.C. Dulles Intl

54h 35m

2 stops

HAK5:45 pmHaikou Meilan Intl

Dec 25

HAK1:55 pmHaikou Meilan Intl

29h 53m

2 stops

IAD6:48 amWashington, D.C. Dulles Intl

$1,374

Find similar

Air China

Nov 18

IAD10:00 pmWashington, D.C. Dulles Intl

32h 00m

2 stops

HAK7:00 pmHaikou Meilan Intl

May 11

HAK8:00 pmHaikou Meilan Intl

35h 30m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$1,381

Find similar

Air China

Nov 18

IAD10:00 pmWashington, D.C. Dulles Intl

32h 00m

2 stops

HAK7:00 pmHaikou Meilan Intl

May 14

HAK8:00 pmHaikou Meilan Intl

35h 30m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

$1,417

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.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 11/24

5:03 pm-3:40 pm

2 stops33h 37m

Haikou Meilan Intl

Thu 12/25

4:50 pm-10:14 pm

2 stops42h 24m

$1,345

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 11/25

10:10 pm-5:45 pm

2 stops54h 35m

Haikou Meilan Intl

Thu 12/25

1:55 pm-6:48 am

2 stops29h 53m

$1,374

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 11/18

10:00 pm-7:00 pm

2 stops32h 00m

Haikou Meilan Intl

Mon 5/11

8:00 pm-7:30 pm

2 stops35h 30m

$1,381

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 11/18

10:00 pm-7:00 pm

2 stops32h 00m

Haikou Meilan Intl

Thu 5/14

8:00 pm-7:30 pm

2 stops35h 30m

$1,417

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Fri 11/14

10:00 pm-6:55 pm

2 stops55h 55m

Haikou Meilan Intl

Wed 5/13

8:00 pm-7:30 pm

2 stops59h 30m

$1,453

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 11/24

9:10 pm-10:30 pm

2 stops36h 20m

Haikou Meilan Intl

Wed 1/14

8:40 am-4:05 pm

2 stops44h 25m

$1,464

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Tue 11/18

10:00 pm-6:55 pm

2 stops55h 55m

Haikou Meilan Intl

Mon 5/11

2:00 pm-7:30 pm

1 stop41h 30m

$1,495

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Sun 11/16

8:30 pm-7:00 pm

2 stops33h 30m

Haikou Meilan Intl

Thu 5/14

8:00 pm-4:20 pm

2 stops56h 20m

$1,509

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sun 11/16

5:03 pm-1:10 am

2 stops43h 07m

Sanya Phoenix Intl

Thu 5/14

8:00 am-8:38 am

3 stops36h 38m

$2,397

Washington, D.C.Sanya

IAD - SYX

IADSYX

Washington, D.C. Dulles Intl

Sat 8/30

6:27 am-11:45 pm

2 stops29h 18m

Sanya Phoenix Intl

Sat 9/13

8:00 am-8:46 am

3 stops36h 46m

$2,786

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$1,345
Fastest flight time	23h 20m
Direct flights	None
Airports in Hainan	2 airports

The best flight deal from Washington, D.C. Dulles Intl Airport to Hainan found on momondo in the last 72 hours is $1,345

The fastest flight from Washington, D.C. Dulles Intl Airport to Hainan takes 23h 20m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Hainan. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Haikou Meilan Intl Airport and Washington, D.C. Dulles Intl Airport - Sanya Phoenix Intl Airport.

There are 2 airports near Hainan: Haikou Meilan Intl (HAK), Sanya Phoenix Intl (SYX)

Search flight deals

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.

How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Hainan?
Confirm your travel details to search for the latest offers for flights from Washington, D.C. Dulles Intl Airport to Hainan. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Washington, D.C. Dulles Intl Airport to Hainan with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

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.

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Find better results for your trip to Hainan

Popular cities in Hainan

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Washington, D.C. Dulles Intl Airport flight routes

Washington, D.C. Dulles Intl to Savannah/Hilton Head

Washington, D.C. Dulles Intl to Wilmington New Hanover County

Washington, D.C. Dulles Intl to Tweed-New Haven

Washington, D.C. Dulles Intl to South Bend/Michiana

Washington, D.C. Dulles Intl to Nashville Intl

Washington, D.C. Dulles Intl to Asheville Regional

Cheap flights from Washington, D.C. Dulles Intl Airport to Hainan from $1,345

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

American Airlines flights from Washington, D.C. Dulles Intl Airport to Hainan

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Hainan flight tickets

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

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.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Hainan

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?

How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Hainan?

How can I save money on flights from Washington, D.C. Dulles Intl Airport to Hainan with momondo?

How does momondo find its flight prices?

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