$1,166+ Cheap flights from District of Columbia to Hainan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HAK
Jan 17 — Jan 241
1 adult, Economy
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Cheapest flights from District of Columbia to HainanExplore the most affordable flight options available from District of Columbia to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from District of Columbia to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:57 pmDCA - HAK
2 stops55h 43mCathay Pacific
Wed 12/314:50 pmHAK - DCA
2 stops38h 50mCathay Pacific
Deal found 12/16![Cathay Pacific logo]()
$8,188
This Qatar Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:05 pmIAD - HAK
2 stops32h 50mMultiple Airlines
Wed 12/314:40 pmHAK - IAD
2 stops36h 15mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$8,408
This FlightHub deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:40 amDCA - HAK
2 stops26h 00mMultiple Airlines
Wed 12/316:20 amHAK - DCA
2 stops29h 15mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$8,836
Find flight deals from District of Columbia to Hainan
Keep the following information in mind while searching for District of Columbia to Hainan flight deals. Data was last updated December 18, 2025.
Most accurate provider | AranGrant 2 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,166 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Hainan that are best for you.
Fly from
District of Columbia
Fly to
Hainan
Route
Depart
Return
Price
Washington, D.C.Haikou
DCA - HAK
DCAHAK
Washington, D.C. Reagan-National
Wed 1/14
9:59 am-3:40 pm
2 stops40h 41m
Haikou Meilan Intl
Wed 1/28
4:50 pm-5:56 pm
2 stops38h 06m
$1,166
Washington, D.C.Haikou
DCA - HAK
DCAHAK
Washington, D.C. Reagan-National
Wed 1/14
1:00 pm-11:50 am
3 stops33h 50m
Haikou Meilan Intl
Wed 1/28
8:00 am-9:45 pm
2 stops26h 45m
$1,219
Washington, D.C.Haikou
IAD - HAK
IADHAK
Washington, D.C. Dulles Intl
Wed 1/14
8:05 pm-5:00 pm
2 stops31h 55m
Haikou Meilan Intl
Wed 1/28
8:00 pm-3:55 pm
2 stops32h 55m
$1,257
Washington, D.C.Sanya
IAD - SYX
IADSYX
Washington, D.C. Dulles Intl
Thu 3/19
6:00 pm-4:45 pm
2 stops34h 45m
Sanya Phoenix Intl
Mon 3/23
2:45 pm-7:29 am
2 stops28h 44m
$1,335
Washington, D.C.Haikou
DCA - HAK
DCAHAK
Washington, D.C. Reagan-National
Fri 4/17
6:35 am-3:40 pm
2 stops45h 05m
Haikou Meilan Intl
Tue 4/21
4:50 pm-10:15 pm
2 stops41h 25m
$1,414
Washington, D.C.Haikou
IAD - HAK
IADHAK
Washington, D.C. Dulles Intl
Fri 4/17
11:00 pm-9:00 pm
1 stop34h 00m
Haikou Meilan Intl
Tue 4/21
1:15 pm-9:12 pm
2 stops43h 57m
$1,661
Best time to book a flight from District of Columbia to Hainan
Have a flexible travel schedule? Discover the best time to fly to Hainan from District of Columbia with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights
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