IAD - HAK

$1,586 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 3/9. 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
$1,586
Air China
Mon 3/9Thu 3/12
IAD - HAK • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/30
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
Booking Insights
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

Mon, Mar 9 - Thu, Mar 12
Air China Logo
6:00 pm - 5:45 pmIAD-HAK
35h 45m2 stops
Air China Logo
9:05 am - 7:30 amHAK-IAD
34h 25m2 stops
$1,586Air China
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Mon, Mar 9 - Thu, Mar 12
Air China Logo
6:00 pm - 9:00 pmIAD-HAK
39h 00m2 stops
Air China Logo
9:05 am - 7:30 amHAK-IAD
34h 25m2 stops
$1,587Air China
Find Deal
Mon, Mar 9 - Thu, Mar 12
Air China Logo
6:00 pm - 9:00 pmIAD-HAK
39h 00m2 stops
Air China Logo
2:00 pm - 7:30 pmHAK-IAD
41h 30m1 stop
$1,770Air China
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Mon, Mar 9 - Thu, Mar 12
Air China Logo
6:00 pm - 12:45 pmIAD-HAK
30h 45m2 stops
Air China Logo
2:35 pm - 7:30 pmHAK-IAD
40h 55m3 stops
$2,242Air China
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Sat, Dec 20 - Thu, Jan 15
Multiple Airlines Logo
10:00 pm - 12:45 pmIAD-HAK
25h 45m2 stops
Multiple Airlines Logo
8:05 pm - 3:35 pmHAK-IAD
32h 30m2 stops
$4,061Multiple Airlines
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Sat, Dec 20 - Thu, Jan 15
Air China Logo
6:30 am - 10:15 amIAD-HAK
38h 45m2 stops
Air China Logo
6:55 pm - 6:30 pmHAK-IAD
36h 35m1 stop
$5,001Air China
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Sat, Dec 20 - Thu, Jan 15
Air China Logo
6:30 am - 5:45 pmIAD-HAK
46h 15m2 stops
Air China Logo
2:35 pm - 6:30 pmHAK-IAD
40h 55m3 stops
$5,440Air China
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Sat, Dec 20 - Tue, Dec 30
Multiple Airlines Logo
12:00 pm - 3:15 pmIAD-HAK
38h 15m2 stops
Multiple Airlines Logo
3:35 am - 5:00 amHAK-IAD
38h 25m2 stops
$9,134Multiple Airlines
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Sat, Dec 20 - Wed, Dec 31
Multiple Airlines Logo
1:30 pm - 10:50 amIAD-HAK
32h 20m2 stops
Multiple Airlines Logo
4:00 pm - 11:45 amHAK-IAD
32h 45m2 stops
$12,262Multiple Airlines
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Sat, Dec 20 - Wed, Dec 31
Cathay Pacific Logo
5:33 pm - 3:40 pmIAD-HAK
33h 07m2 stops
Cathay Pacific Logo
4:50 pm - 10:33 pmHAK-IAD
42h 43m2 stops
$14,003Cathay Pacific
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Booking Insights

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

Get data-powered insights and trends into flights from Dulles Intl to Haikou to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Haikou?

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 Dulles Airport to Haikou were found on Air China ($1,586) and Cathay Pacific ($14,003).

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Good to know

Cheapest flight$1,586
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 $1,586 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)

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