How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Haikou. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Haikou?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Haikou from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia 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 District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$637 CHEAP FLIGHTS from District of Columbia to Haikou

HAK

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Flight Deals

Cheap Flights from District of Columbia to Haikou

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from District of Columbia to Haikou

Wed, Sep 2 - Wed, Sep 30

6:41 pm - 3:40 pm

IAD

HAK

32h 59m

2 stops

4:50 pm - 5:00 am

HAK

IAD

48h 10m

2 stops

$1,135Cathay Pacific

Wed, Sep 2 - Wed, Sep 30

2:46 pm - 3:40 pm

IAD

HAK

36h 54m

2 stops

4:50 pm - 5:00 am

HAK

IAD

48h 10m

2 stops

$1,137Cathay Pacific

Wed, Sep 2 - Wed, Sep 30

6:41 pm - 3:40 pm

IAD

HAK

32h 59m

2 stops

4:50 pm - 5:00 am

HAK

IAD

48h 10m

2 stops

$1,138Cathay Pacific

Wed, Sep 2 - Wed, Sep 30

6:41 pm - 3:40 pm

IAD

HAK

32h 59m

2 stops

4:50 pm - 11:59 pm

HAK

IAD

43h 09m

2 stops

$1,314Multiple Airlines

Wed, Jul 1 - Fri, Jul 31

11:05 am - 10:20 pm

IAD

HAK

47h 15m

2 stops

1:30 pm - 3:40 pm

HAK

IAD

38h 10m

2 stops

$1,910Multiple Airlines

Wed, Sep 2 - Wed, Sep 30

6:30 am - 12:15 pm

IAD

HAK

41h 45m

2 stops

1:25 pm - 7:30 pm

HAK

IAD

66h 05m

3 stops

$1,995Air China

Wed, Sep 2 - Wed, Sep 30

6:30 am - 12:15 pm

IAD

HAK

41h 45m

2 stops

10:35 pm - 7:30 pm

HAK

IAD

56h 55m

3 stops

$2,037Air China

Wed, Sep 2 - Wed, Sep 30

6:30 am - 12:15 pm

IAD

HAK

41h 45m

2 stops

10:35 pm - 7:30 pm

HAK

IAD

56h 55m

3 stops

$2,104Air China

Wed, Jul 1 - Fri, Jul 31

6:14 pm - 12:45 am

IAD

HAK

42h 31m

2 stops

4:50 pm - 8:40 am

HAK

IAD

51h 50m

3 stops

$2,370Multiple Airlines

Wed, Jul 1 - Fri, Jul 31

6:30 am - 9:00 pm

IAD

HAK

50h 30m

2 stops

9:05 am - 7:30 pm

HAK

IAD

22h 25m

1 stop

$2,749Air China

Useful Info

Cheapest flight	$637

Flight from Washington Dulles Airport to Haikou

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Haikou.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Haikou?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Haikou from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 to Haikou

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Haikou

Haikou (HAK)

HAK

$637 Find Cheap Flights from District of Columbia to Haikou

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

Cheap Flights from District of Columbia to Haikou

Recent round-trip flight deals from District of Columbia to Haikou

Recent one-way flight deals from District of Columbia to Haikou

Good to know

FAQs for booking flights from District of Columbia to Haikou

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Haikou.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Haikou?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Haikou from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 to Haikou

Information on the airport you'll fly into in Haikou

Cabin class types available on flights to District of Columbia

Complete your trip to Haikou with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Haikou

Choose which airport to fly into in Haikou