Skip to main content
Beginning of main content

IAD (Washington) to HAK (Haikou) Flights $775.0

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap IAD to HAK Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Washington to Haikou (IAD to HAK)

Question : How long do most people visit Haikou?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.