IAD - HAK

$1,332 Find Cheap Flights from Washington Dulles Airport to Haikou

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 Haikou departing on 3/11. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Haikou, 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 Haikou, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,332
Air China
週三 3/11週日 3/15
IAD - HAK • 2 stops
Cheapest one-way
Multiple Airlines
週日 12/14
IAD - HAK • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Haikou!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Dulles Intl to Haikou (IAD-HAK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Haikou 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 Haikou

週三, 3月 11 - 週日, 3月 15
Air China Logo
6:15 am - 5:45 pm
IAD
-
HAK
47h 30m2 stops
Air China Logo
8:05 pm - 7:30 pm
HAK
-
IAD
59h 25m2 stops
$1,332Air China
週三, 3月 11 - 週日, 3月 15
Air China Logo
6:15 am - 12:45 pm
IAD
-
HAK
42h 30m2 stops
Air China Logo
9:55 pm - 7:30 pm
HAK
-
IAD
57h 35m2 stops
$1,565Air China
週四, 2月 12 - 週一, 2月 23
Air China Logo
3:45 pm - 5:45 pm
IAD
-
HAK
37h 00m2 stops
Air China Logo
11:05 pm - 6:30 pm
HAK
-
IAD
32h 25m2 stops
$1,639Air China
週四, 2月 12 - 週一, 2月 23
Air China Logo
3:45 pm - 5:45 pm
IAD
-
HAK
37h 00m2 stops
Air China Logo
1:25 pm - 6:30 pm
HAK
-
IAD
42h 05m1 stop
$1,714Air China
週五, 2月 13 - 週日, 2月 22
Air China Logo
10:00 pm - 9:35 pm
IAD
-
HAK
34h 35m2 stops
Air China Logo
6:55 pm - 7:15 am
HAK
-
IAD
49h 20m2 stops
$1,812Air China
週五, 2月 13 - 週一, 2月 23
Air China Logo
10:00 pm - 9:35 pm
IAD
-
HAK
34h 35m2 stops
Air China Logo
6:55 pm - 6:30 pm
HAK
-
IAD
36h 35m1 stop
$1,838Air China
週五, 2月 13 - 週一, 2月 23
Air China Logo
10:00 pm - 9:35 pm
IAD
-
HAK
34h 35m2 stops
Air China Logo
1:10 pm - 6:30 pm
HAK
-
IAD
42h 20m2 stops
$1,843Air China
週五, 2月 13 - 週日, 2月 22
Air China Logo
10:00 pm - 5:45 pm
IAD
-
HAK
30h 45m1 stop
Air China Logo
11:05 pm - 6:30 pm
HAK
-
IAD
56h 25m2 stops
$1,876Air China
週四, 2月 12 - 週一, 2月 23
Air China Logo
3:45 pm - 12:45 pm
IAD
-
HAK
32h 00m2 stops
Air China Logo
5:30 pm - 6:30 pm
HAK
-
IAD
38h 00m3 stops
$1,881Air China
週五, 2月 13 - 週一, 2月 23
Air China Logo
10:00 pm - 10:15 am
IAD
-
HAK
23h 15m1 stop
Air China Logo
2:00 pm - 6:30 pm
HAK
-
IAD
41h 30m1 stop
$1,957Air China
Useful Info

Good to know

Cheapest flight$1,332
Flight from Washington Dulles Airport to Haikou

When to book flights from Dulles Intl to Haikou

Are your dates flexible? Find out the best times to travel from Dulles Intl to Haikou based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Haikou flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Haikou?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Haikou was $1,332 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and Haikou?

    A passport is required to fly from Washington Dulles Airport to Haikou.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Haikou?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Haikou?

    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 Haikou.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Haikou from Washington Dulles Airport 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 Haikou?

    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 to Haikou with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and HAK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Haikou?

    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 to Haikou from Washington Dulles Airport 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 Dulles Intl to Haikou

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Haikou (HAK)