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Cheap flights from District of Columbia to Haikou from $632

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Haikou departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Haikou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
2:53 pm - 3:40 pm
IAD
-
HAK
36h 47m
2 stops
Cathay Pacific Logo
4:50 pm - 2:18 pm
HAK
-
IAD
57h 28m
2 stops
$1,220Cathay Pacific
Wed, Sep 2 - Wed, Sep 30
Multiple Airlines Logo
9:00 pm - 9:45 pm
IAD
-
HAK
36h 45m
2 stops
Multiple Airlines Logo
4:00 pm - 8:45 am
HAK
-
IAD
28h 45m
2 stops
$1,373Multiple Airlines
Wed, Sep 2 - Wed, Sep 30
Multiple Airlines Logo
2:53 pm - 3:40 pm
IAD
-
HAK
36h 47m
2 stops
Multiple Airlines Logo
4:50 pm - 12:58 am
HAK
-
IAD
44h 08m
2 stops
$1,438Multiple Airlines
Wed, Sep 2 - Wed, Sep 30
Multiple Airlines Logo
9:00 pm - 8:15 pm
IAD
-
HAK
35h 15m
2 stops
Multiple Airlines Logo
5:00 pm - 3:40 pm
HAK
-
IAD
34h 40m
2 stops
$1,674Multiple Airlines
Wed, Jul 22 - Tue, Aug 18
Multiple Airlines Logo
9:00 pm - 8:15 pm
IAD
-
HAK
35h 15m
2 stops
Multiple Airlines Logo
4:55 pm - 3:40 pm
HAK
-
IAD
34h 45m
2 stops
$1,771Multiple Airlines
Wed, Jul 22 - Tue, Aug 18
Air China Logo
9:28 am - 2:10 pm
IAD
-
HAK
40h 42m
2 stops
Air China Logo
3:25 pm - 10:09 pm
HAK
-
IAD
42h 44m
2 stops
$2,177Air China
Mon, Sep 28 - Fri, Oct 2
Air China Logo
12:58 pm - 9:00 pm
IAD
-
HAK
44h 02m
2 stops
Air China Logo
9:05 am - 7:30 pm
HAK
-
IAD
22h 25m
1 stop
$2,617Air China
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
9:45 am - 9:00 am
IAD
-
HAK
35h 15m
3 stops
Multiple Airlines Logo
11:40 am - 10:50 am
HAK
-
IAD
35h 10m
3 stops
$2,663Multiple Airlines
Wed, Jul 22 - Tue, Aug 18
Multiple Airlines Logo
1:20 pm - 11:40 am
IAD
-
HAK
34h 20m
2 stops
Multiple Airlines Logo
8:00 am - 7:30 pm
HAK
-
IAD
23h 30m
1 stop
$3,053Multiple Airlines
Wed, Jul 22 - Tue, Aug 18
Air China Logo
6:30 am - 12:10 pm
IAD
-
HAK
41h 40m
2 stops
Air China Logo
9:10 am - 7:30 pm
HAK
-
IAD
22h 20m
1 stop
$3,303Air China
Wed, Jul 22 - Tue, Aug 18

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Air China flights from District of Columbia to Haikou

Our best Air China deals on District of Columbia to Haikou flight tickets
Air China
Sep 28
IAD9:28 amWashington, D.C. Dulles Intl
40h 42m
2 stops
HAK2:10 pmHaikou Meilan Intl
Oct 2
HAK3:25 pmHaikou Meilan Intl
42h 44m
2 stops
IAD10:09 pmWashington, D.C. Dulles Intl
$2,177
Air China
Sep 28
IAD12:58 pmWashington, D.C. Dulles Intl
44h 02m
2 stops
HAK9:00 pmHaikou Meilan Intl
Oct 2
HAK9:05 amHaikou Meilan Intl
22h 25m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$2,617
Air China
Jul 22
IAD6:30 amWashington, D.C. Dulles Intl
41h 40m
2 stops
HAK12:10 pmHaikou Meilan Intl
Aug 18
HAK9:10 amHaikou Meilan Intl
22h 20m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$3,303

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Haikou that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from District of Columbia to Haikou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 9/2

2:53 pm-3:40 pm

2 stops36h 47m

Haikou Meilan Intl

Wed 9/30

4:50 pm-2:18 pm

2 stops57h 28m

$1,220

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 9/2

9:00 pm-9:45 pm

2 stops36h 45m

Haikou Meilan Intl

Wed 9/30

4:00 pm-8:45 am

2 stops28h 45m

$1,373

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 9/2

2:53 pm-3:40 pm

2 stops36h 47m

Haikou Meilan Intl

Wed 9/30

4:50 pm-12:58 am

2 stops44h 08m

$1,438

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 7/22

9:00 pm-8:15 pm

2 stops35h 15m

Haikou Meilan Intl

Tue 8/18

5:00 pm-3:40 pm

2 stops34h 40m

$1,674

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 7/22

9:00 pm-8:15 pm

2 stops35h 15m

Haikou Meilan Intl

Tue 8/18

4:55 pm-3:40 pm

2 stops34h 45m

$1,771

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 9/28

9:28 am-2:10 pm

2 stops40h 42m

Haikou Meilan Intl

Fri 10/2

3:25 pm-10:09 pm

2 stops42h 44m

$2,177

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Mon 9/28

12:58 pm-9:00 pm

2 stops44h 02m

Haikou Meilan Intl

Fri 10/2

9:05 am-7:30 pm

1 stop22h 25m

$2,617

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 7/22

9:45 am-9:00 am

3 stops35h 15m

Haikou Meilan Intl

Tue 8/18

11:40 am-10:50 am

3 stops35h 10m

$2,663
Quickest round-trip

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 7/22

1:20 pm-11:40 am

2 stops34h 20m

Haikou Meilan Intl

Tue 8/18

8:00 am-7:30 pm

1 stop23h 30m

$3,053

Washington, D.C.Haikou

IAD - HAK

IADHAK

Washington, D.C. Dulles Intl

Wed 7/22

6:30 am-12:10 pm

2 stops41h 40m

Haikou Meilan Intl

Tue 8/18

9:10 am-7:30 pm

1 stop22h 20m

$3,303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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Cheap District of Columbia to Haikou flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Haikou

Fastest flight time

35h 15m

Direct flights

None
The fastest flight from District of Columbia to Haikou takes 35h 15m
There are no direct flights from District of Columbia to Haikou. There are no popular flight routes from District of Columbia to Haikou.
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Frequently asked questions about flying from District of Columbia to Haikou

  • When did momondo last update prices for flights from District of Columbia to Haikou Meilan Intl Airport?

    Prices for flights from District of Columbia to Haikou Meilan Intl Airport were last updated today.

  • How old do you have to be to fly from District of Columbia to Haikou Meilan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Haikou Meilan Intl Airport.

  • What documentation or ID do you need to fly to Haikou Meilan Intl Airport?

    The travel and health documents you'll need for your trip to Haikou Meilan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Haikou Meilan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from District of Columbia to Haikou

  • How do I get Price Alerts for flights from District of Columbia to Haikou?

    Price Alerts will notify you by email when the price for flights to Haikou from District of Columbia decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from District of Columbia to Haikou with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Haikou?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Haikou from District of Columbia.

Can I find flights from District of Columbia to Haikou with flexible booking policies on momondo?

All flight searches from District of Columbia to Haikou on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Haikou?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Haikou.

I’m not ready to book a flight from District of Columbia to Haikou right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Haikou, momondo offers a useful price alert feature which will track prices for flights to Haikou from District of Columbia and alert you when they change.

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