How does KAYAK find such low prices on flights from Washington, D.C. to Hainan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Hainan. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Hainan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Hainan is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington, D.C. to Hainan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Hainan with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Hainan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Hainan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

How long does a flight from Washington, D.C. to Hainan take?

The duration of a flight to Hainan depends on your arrival airport. The shortest routes to Hainan from Washington, D.C. are to Haikou , which takes 34h 26m , and Sanya , which takes 35h 28m.

How long does a flight from Washington, D.C. to Hainan take?

The duration of a flight to Hainan depends on your arrival airport. The shortest routes to Hainan from Washington, D.C. are to Haikou , which takes 34h 26m , and Sanya , which takes 35h 28m.

$541 CHEAP FLIGHTS from Washington, D.C. to Hainan

KAYAK searches hundreds of travel sites at once for deals on flights to Hainan

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Flight Deals

Book Cheap Washington, D.C. to Hainan Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Hainan

Mon, Mar 16 - Mon, Mar 23

9:05 pm - 9:05 pm

IAD

SYX

60h 00m

2 stops

10:05 pm - 9:20 am

SYX

IAD

47h 15m

2 stops

$1,246Multiple Airlines

Sat, Feb 28 - Wed, Mar 11

8:05 pm - 9:05 pm

IAD

SYX

36h 00m

2 stops

10:05 pm - 9:20 am

SYX

IAD

47h 15m

2 stops

$1,283Multiple Airlines

Sat, Feb 28 - Wed, Mar 11

8:05 pm - 8:20 pm

IAD

HAK

35h 15m

2 stops

4:50 pm - 4:55 pm

HAK

IAD

36h 05m

2 stops

$1,303Multiple Airlines

Thu, Mar 19 - Mon, Mar 23

11:57 am - 3:40 pm

DCA

HAK

39h 43m

2 stops

4:50 pm - 6:55 pm

HAK

DCA

38h 05m

2 stops

$1,354Cathay Pacific

Mon, Mar 16 - Mon, Mar 23

6:00 pm - 1:25 pm

IAD

SYX

31h 25m

2 stops

6:50 pm - 7:30 pm

SYX

IAD

36h 40m

1 stop

$1,384Air China

Wed, Mar 18 - Sun, Mar 22

6:15 am - 5:45 pm

IAD

HAK

47h 30m

2 stops

6:55 pm - 7:29 am

HAK

IAD

48h 34m

2 stops

$1,390Air China

Wed, Mar 18 - Sun, Mar 22

6:15 am - 1:25 pm

IAD

SYX

43h 10m

2 stops

8:30 pm - 7:29 am

SYX

IAD

46h 59m

2 stops

$1,390Air China

Thu, Mar 19 - Mon, Mar 23

11:57 am - 3:40 pm

DCA

HAK

39h 43m

2 stops

4:50 pm - 6:55 pm

HAK

DCA

38h 05m

2 stops

$1,578Cathay Pacific

Mon, Mar 16 - Mon, Mar 23

11:00 am - 8:05 pm

DCA

SYX

45h 05m

2 stops

3:00 pm - 10:36 pm

SYX

DCA

43h 36m

2 stops

$1,769China Eastern

Wed, Mar 18 - Sun, Mar 22

11:00 am - 1:40 pm

DCA

SYX

38h 40m

2 stops

6:30 am - 10:36 pm

SYX

DCA

28h 06m

2 stops

$2,144China Eastern

Booking Insights

KAYAK's insights & trends for Washington, D.C. to Hainan flights

Get data-powered insights and trends into flights from Washington, D.C. to Hainan to help you find the cheapest flights, the best time to fly and much more.

Airlines

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Hainan were found on Cathay Pacific ($1,354) and Air China ($1,384).

Find deals

Cheapest flight	$541

Flight from Washington, D.C. to Sanya

How does KAYAK find such low prices on flights from Washington, D.C. to Hainan?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Hainan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Hainan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Hainan is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Hainan?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Hainan with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Hainan?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Hainan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Hainan

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Cabin class types available on flights to Hainan

First Class flights from Washington, D.C. to Hainan

Business Class flights from Washington, D.C. to Hainan

Premium Economy Class flights from Washington, D.C. to Hainan

Economy Class flights from Washington, D.C. to Hainan

$591 Find Cheap Flights from Washington, D.C. to Hainan

KAYAK searches hundreds of travel sites at once for deals on flights to Hainan

Book Cheap Washington, D.C. to Hainan Plane Tickets

Recent round-trip flight deals from Washington, D.C. to Hainan

Recent one-way flight deals from Washington, D.C. to Hainan

Recent last minute flight deals from Washington, D.C. to Hainan

KAYAK's insights & trends for Washington, D.C. to Hainan flights

Get data-powered insights and trends into flights from Washington, D.C. to Hainan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Hainan?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Hainan were found on Cathay Pacific ($1,354) and Air China ($1,384).

How long does a flight from Washington, D.C. to Hainan take?

The duration of a flight to Hainan depends on your arrival airport. The shortest routes to Hainan from Washington, D.C. are to Haikou, which takes 34h 26m, and Sanya, which takes 35h 28m.

Good to know

FAQs - booking Hainan flights

How does KAYAK find such low prices on flights from Washington, D.C. to Hainan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Hainan.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Hainan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Hainan is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Hainan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Hainan with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Hainan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Hainan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Hainan

Cabin class types available on flights to Hainan

Complete your trip to Hainan with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Washington, D.C. to Hainan

Flights from Washington, D.C. to popular cities in Hainan