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.

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

The duration of a flight to Hainan depends on your arrival airport. The shortest routes to Hainan from Washington, D.C. Dulles Intl Airport are to Sanya , which takes 37h 10m , and Haikou , which takes 40h 35m.

$585 CHEAP FLIGHTS from Washington, D.C. to Hainan

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Haikou

24h 50m3 stops

from $2,115per person

Sanya

37h 10m4 stops

from $2,514per person

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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

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

Sat, Nov 7 - Wed, Nov 11

6:15 am - 8:55 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

49h 40m2 stops San Francisco Beijing Capital

6:55 pm - 5:19 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

47h 24m2 stops Beijing Capital Los Angeles Los Angeles

$2,115Air China

Sat, Nov 7 - Wed, Nov 11

6:15 am - 5:45 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

46h 30m2 stops San Francisco Beijing Capital

8:05 pm - 6:30 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

59h 25m2 stops Shanghai Pu Dong Beijing Capital

$2,229Air China

Wed, Sep 30 - Sun, Oct 4

6:35 am - 4:45 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

46h 10m2 stops San Francisco Beijing Capital

12:15 pm - 7:30 pmSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

67h 15m2 stops Chengdu Beijing Capital

$2,514Air China

Wed, Sep 30 - Sun, Oct 4

3:10 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

37h 10m2 stops Abu Dhabi Zayed Intl Shanghai Pu Dong

5:30 pm - 9:45 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

52h 15m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

$2,559Etihad Airways

Wed, Sep 30 - Sun, Oct 4

3:10 pm - 1:10 amIAD Washington, D.C. Dulles Intl-SYX Sanya Phoenix Intl

46h 00m2 stops Abu Dhabi Zayed Intl Shanghai Pu Dong

6:45 am - 9:45 amSYX Sanya Phoenix Intl-IAD Washington, D.C. Dulles Intl

39h 00m2 stops Shanghai Pu Dong Abu Dhabi Zayed Intl

$2,605Etihad Airways

Wed, Dec 16 - Thu, Dec 31

11:35 pm - 1:30 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

36h 55m1 stop Incheon Intl

8:00 pm - 7:25 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

36h 25m2 stops Guangzhou Baiyun Istanbul

$2,724Multiple Airlines

Wed, Dec 16 - Fri, Jan 1

11:35 pm - 1:30 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

36h 55m1 stop Incheon Intl

6:50 pm - 7:25 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

37h 35m2 stops Beijing Daxing Intl Istanbul

$2,887Multiple Airlines

Thu, Dec 17 - Fri, Jan 1

7:00 am - 1:30 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

29h 30m2 stops Seattle/Tacoma Intl Incheon Intl

4:45 pm - 3:55 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

60h 10m2 stops Hong Kong Intl Doha Hamad Intl

$2,960Multiple Airlines

Thu, Dec 17 - Thu, Dec 31

10:30 am - 12:20 amIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

24h 50m1 stop Dubai Intl

7:00 am - 11:45 amHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

41h 45m2 stops Guangzhou Baiyun Istanbul

$2,974Multiple Airlines

Wed, Dec 16 - Sat, Jan 2

5:50 pm - 1:20 pmIAD Washington, D.C. Dulles Intl-HAK Haikou Meilan Intl

30h 30m2 stops Madrid Barajas Chongqing Jiangbei Intl

3:35 pm - 8:35 pmHAK Haikou Meilan Intl-IAD Washington, D.C. Dulles Intl

42h 00m1 stop Incheon Intl

$3,114Multiple Airlines

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

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

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to Hainan were found on Air China ($2,115) and Etihad Airways ($2,559).

Find deals

Cheapest flight	$585

Flight from Washington, D.C. to Haikou

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.

More options for your flight from Washington, D.C. to Hainan

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$585 Find Cheap Flights from Washington, D.C. to Hainan - Compare and Save

Cheap Flights from Washington, D.C. 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

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

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

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

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