What is the cheapest month to fly from Haikou to Dulles?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Haikou (HAK) to Dulles (IAD), with fares starting from $837.

What is the lowest current fare from HAK to IAD?

The lowest currently-listed fare from Haikou (HAK) to Dulles (IAD) is $837 on 2026-08-29.

Is there a direct flight from Haikou to Dulles?

There is currently no non-stop service from HAK to IAD. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Haikou to Dulles

Cheapest current fares: $837 in August 2026 on connecting flights.

Last updated August 4, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Haikou (HAK) to Dulles (IAD). Refreshed daily.

Haikou (HAK) → Dulles (IAD)

August 2026 $837

Frequently asked questions

What is the cheapest month to fly from Haikou to Dulles?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Haikou (HAK) to Dulles (IAD), with fares starting from $837.
What is the lowest current fare from HAK to IAD?

The lowest currently-listed fare from Haikou (HAK) to Dulles (IAD) is $837 on 2026-08-29.
Is there a direct flight from Haikou to Dulles?

There is currently no non-stop service from HAK to IAD. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.