$1,217 Find Cheap Flights from Washington Dulles Airport to Hainan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Hainan departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hainan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hainan, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Hainan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Haikou
Haikou2 stops$1,469
Sanya
Sanya3 stops$1,217
Haikou
Haikou2 stops$1,469
Sanya
Sanya3 stops$1,217

Book Cheap Dulles Intl to Hainan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Hainan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Hainan

Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
4:30 pm - 1:00 amIAD-SYX
44h 30m3 stops
Multiple Airlines Logo
10:00 pm - 9:00 pmSYX-IAD
36h 00m3 stops
$1,217Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Air China Logo
6:30 am - 10:45 amIAD-SYX
40h 15m2 stops
Air China Logo
6:50 pm - 7:21 amSYX-IAD
49h 31m2 stops
$1,429Air China
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air China Logo
10:05 pm - 12:45 pmIAD-HAK
50h 40m2 stops
Air China Logo
6:55 pm - 5:41 amHAK-IAD
46h 46m2 stops
$1,469Air China
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air China Logo
10:05 pm - 10:20 amIAD-HAK
48h 15m2 stops
Air China Logo
9:05 am - 7:30 pmHAK-IAD
22h 25m1 stop
$1,547Air China
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air China Logo
11:00 pm - 12:45 pmIAD-HAK
25h 45m1 stop
Air China Logo
6:55 pm - 12:24 amHAK-IAD
41h 29m2 stops
$1,578Air China
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air China Logo
11:00 pm - 10:40 amIAD-HAK
47h 40m2 stops
Air China Logo
6:55 pm - 5:41 amHAK-IAD
46h 46m2 stops
$1,592Air China
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air China Logo
11:00 pm - 8:55 pmIAD-HAK
33h 55m1 stop
Air China Logo
9:05 am - 7:30 pmHAK-IAD
22h 25m1 stop
$1,656Air China
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
4:30 pm - 1:00 amIAD-SYX
44h 30m3 stops
Multiple Airlines Logo
6:55 pm - 11:45 amSYX-IAD
29h 50m2 stops
$1,747Multiple Airlines
Find Deal
Sat, Jan 17 - Fri, Jan 23
American Airlines Logo
8:10 pm - 1:10 amIAD-SYX
40h 00m3 stops
American Airlines Logo
7:55 am - 8:41 amSYX-IAD
37h 46m3 stops
$2,552American Airlines
Find Deal
Fri, Dec 19 - Sat, Jan 3
American Airlines Logo
6:05 am - 1:10 amIAD-SYX
30h 05m2 stops
American Airlines Logo
7:55 am - 8:42 amSYX-IAD
37h 47m3 stops
$3,661American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Hainan flights

Get data-powered insights and trends into flights from Dulles Intl 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. Dulles Intl Airport to Hainan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to Hainan were found on Air China ($1,429) and American Airlines ($2,552).

Find deals

Good to know

Cheapest flight$1,217
Flight from Washington, D.C. to Sanya

FAQs - booking Hainan flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Hainan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Hainan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport to Hainan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Hainan?

    The cheapest time of day to fly to Hainan is generally in the evening, when round-trip flights cost $1,635 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Hainan is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,635.

Everything you need to know for your flight from Dulles Intl to Hainan

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

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