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Cheap flights from Washington, D.C. Reagan-National Airport to Hainan from $930

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Hainan departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Hainan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
6:00 am - 3:40 pm
DCA
-
HAK
45h 40m
2 stops
Cathay Pacific Logo
4:50 pm - 4:37 pm
HAK
-
DCA
35h 47m
2 stops
$1,244Cathay Pacific
Mon, Mar 9 - Sat, Mar 14
Multiple Airlines Logo
4:35 pm - 11:35 am
DCA
-
SYX
55h 00m
2 stops
Multiple Airlines Logo
9:20 pm - 10:59 pm
SYX
-
DCA
37h 39m
2 stops
$1,338Multiple Airlines
Mon, Mar 9 - Sat, Mar 14
Cathay Pacific Logo
11:57 am - 3:40 pm
DCA
-
HAK
39h 43m
2 stops
Cathay Pacific Logo
4:50 pm - 4:37 pm
HAK
-
DCA
35h 47m
2 stops
$1,502Cathay Pacific
Thu, Mar 19 - Mon, Mar 23
Cathay Pacific Logo
11:57 am - 3:40 pm
DCA
-
HAK
39h 43m
2 stops
Cathay Pacific Logo
4:50 pm - 6:55 pm
HAK
-
DCA
38h 05m
2 stops
$1,514Cathay Pacific
Thu, Mar 19 - Mon, Mar 23
Cathay Pacific Logo
11:57 am - 3:40 pm
DCA
-
HAK
39h 43m
2 stops
Cathay Pacific Logo
4:50 pm - 6:55 pm
HAK
-
DCA
38h 05m
2 stops
$1,578Cathay Pacific
Thu, Mar 19 - Mon, Mar 23
China Eastern Logo
11:00 am - 8:05 pm
DCA
-
SYX
45h 05m
2 stops
China Eastern Logo
6:30 am - 10:36 pm
SYX
-
DCA
28h 06m
2 stops
$2,144China Eastern
Wed, Mar 18 - Sun, Mar 22
Multiple Airlines Logo
4:10 pm - 3:35 pm
DCA
-
HAK
35h 25m
3 stops
Multiple Airlines Logo
7:45 am - 10:35 pm
HAK
-
DCA
26h 50m
3 stops
$2,260Multiple Airlines
Mon, Mar 9 - Sat, Mar 14
Multiple Airlines Logo
9:59 am - 11:45 pm
DCA
-
SYX
48h 46m
2 stops
Multiple Airlines Logo
11:15 pm - 8:05 pm
SYX
-
DCA
57h 50m
2 stops
$3,046Multiple Airlines
Fri, Feb 13 - Fri, Feb 20
China Eastern Logo
9:40 am - 1:10 am
DCA
-
SYX
27h 30m
2 stops
China Eastern Logo
6:40 am - 7:53 pm
SYX
-
DCA
25h 13m
2 stops
$5,939China Eastern
Sat, Mar 28 - Sat, Apr 4
American Airlines Logo
6:30 am - 11:55 pm
DCA
-
SYX
29h 25m
2 stops
American Airlines Logo
8:00 am - 9:19 am
SYX
-
DCA
37h 19m
3 stops
$14,890American Airlines
Sat, Mar 28 - Sat, Apr 4

Cathay Pacific flights from Washington, D.C. Reagan-National Airport to Hainan

Our best Cathay Pacific deals on Washington, D.C. Reagan-National Airport to Hainan flight tickets
Cathay Pacific
Mar 9
DCA6:00 amWashington, D.C. Reagan-National
45h 40m
2 stops
HAK3:40 pmHaikou Meilan Intl
Mar 14
HAK4:50 pmHaikou Meilan Intl
35h 47m
2 stops
DCA4:37 pmWashington, D.C. Reagan-National
$1,244
Cathay Pacific
Mar 19
DCA11:57 amWashington, D.C. Reagan-National
39h 43m
2 stops
HAK3:40 pmHaikou Meilan Intl
Mar 23
HAK4:50 pmHaikou Meilan Intl
35h 47m
2 stops
DCA4:37 pmWashington, D.C. Reagan-National
$1,502
Cathay Pacific
Mar 19
DCA11:57 amWashington, D.C. Reagan-National
39h 43m
2 stops
HAK3:40 pmHaikou Meilan Intl
Mar 23
HAK4:50 pmHaikou Meilan Intl
38h 05m
2 stops
DCA6:55 pmWashington, D.C. Reagan-National
$1,514

China Eastern flights from Washington, D.C. Reagan-National Airport to Hainan

Our best China Eastern deals on Washington, D.C. Reagan-National Airport to Hainan flight tickets
China Eastern
Mar 18
DCA11:00 amWashington, D.C. Reagan-National
45h 05m
2 stops
SYX8:05 pmSanya Phoenix Intl
Mar 22
SYX6:30 amSanya Phoenix Intl
28h 06m
2 stops
DCA10:36 pmWashington, D.C. Reagan-National
$2,144
China Eastern
Mar 28
DCA9:40 amWashington, D.C. Reagan-National
27h 30m
2 stops
SYX1:10 amSanya Phoenix Intl
Apr 4
SYX6:40 amSanya Phoenix Intl
25h 13m
2 stops
DCA7:53 pmWashington, D.C. Reagan-National
$5,939
China Eastern
Mar 28
DCA9:40 amWashington, D.C. Reagan-National
27h 30m
2 stops
SYX1:10 amSanya Phoenix Intl
Apr 3
SYX6:40 amSanya Phoenix Intl
28h 03m
2 stops
DCA10:43 pmWashington, D.C. Reagan-National
$26,878

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Hainan 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 February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Hainan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Mon 3/9

6:00 am-3:40 pm

2 stops45h 40m

Haikou Meilan Intl

Sat 3/14

4:50 pm-4:37 pm

2 stops35h 47m

$1,244

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Mon 3/9

4:35 pm-11:35 am

2 stops55h 00m

Sanya Phoenix Intl

Sat 3/14

9:20 pm-10:59 pm

2 stops37h 39m

$1,338

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Thu 3/19

11:57 am-3:40 pm

2 stops39h 43m

Haikou Meilan Intl

Mon 3/23

4:50 pm-4:37 pm

2 stops35h 47m

$1,502

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Thu 3/19

11:57 am-3:40 pm

2 stops39h 43m

Haikou Meilan Intl

Mon 3/23

4:50 pm-6:55 pm

2 stops38h 05m

$1,514

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Thu 3/19

11:57 am-3:40 pm

2 stops39h 43m

Haikou Meilan Intl

Mon 3/23

4:50 pm-6:55 pm

2 stops38h 05m

$1,578

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Wed 3/18

11:00 am-8:05 pm

2 stops45h 05m

Sanya Phoenix Intl

Sun 3/22

6:30 am-10:36 pm

2 stops28h 06m

$2,144

Washington, D.C.Haikou

DCA - HAK

DCAHAK

Washington, D.C. Reagan-National

Mon 3/9

4:10 pm-3:35 pm

3 stops35h 25m

Haikou Meilan Intl

Sat 3/14

7:45 am-10:35 pm

3 stops26h 50m

$2,260

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Fri 2/13

9:59 am-11:45 pm

2 stops48h 46m

Sanya Phoenix Intl

Fri 2/20

11:15 pm-8:05 pm

2 stops57h 50m

$3,046

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Sat 3/28

9:40 am-1:10 am

2 stops27h 30m

Sanya Phoenix Intl

Sat 4/4

6:40 am-7:53 pm

2 stops25h 13m

$5,939

Washington, D.C.Sanya

DCA - SYX

DCASYX

Washington, D.C. Reagan-National

Sat 3/28

6:30 am-11:55 pm

2 stops29h 25m

Sanya Phoenix Intl

Sat 4/4

8:00 am-9:19 am

3 stops37h 19m

$14,890

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Hainan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Hainan?

China Eastern is the most popular carrier operating from Washington, D.C. Reagan-National to Hainan

Cheap Washington, D.C. Reagan-National Airport to Hainan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Hainan

Fastest flight time

45h 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Hainan takes 45h 40m
There are no direct flights from Washington, D.C. Reagan-National Airport to Hainan. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Hainan.
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Hainan?

    Prices for flights from Washington, D.C. Reagan-National Airport to Hainan were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Hainan?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Hainan.

  • What documentation or ID do you need to fly to Hainan?

    The travel and health documents you'll need for your trip to Hainan 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 Hainan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hainan?

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 Hainan from Washington, D.C..

Can I find flights from Washington, D.C. to Hainan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hainan from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Hainan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hainan from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Hainan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Hainan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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