$1,564 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 8/30. 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

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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Best Hainan Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Sanya
Sanya2 stops$1,564
Sanya
Sanya2 stops$1,564

Cheap Flight Deals from Dulles Intl to Hainan (IAD-CNHA)

 
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.

Recent round-trip flight deals from Dulles Intl to Hainan

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Hainan.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air China Logo
8:35 am - 11:35 amIAD-SYX
39h 00m2 stops
Air China Logo
8:55 pm - 12:30 amSYX-IAD
39h 35m2 stops
$1,564Air China
Find Deal
Sat, Aug 30 - Sat, Sep 13
American Airlines Logo
6:27 am - 11:55 pmIAD-SYX
29h 28m2 stops
American Airlines Logo
8:00 am - 8:47 amSYX-IAD
36h 47m3 stops
$3,058American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 13
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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 ($1,564) and American Airlines ($3,058).

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Good to know

Cheapest flight$1,564
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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