What is the cheapest month to fly from Dulles to South Caicos?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Dulles (IAD) to South Caicos (XSC), with fares starting from $390.

What is the lowest current fare from IAD to XSC?

The lowest currently-listed fare from Dulles (IAD) to South Caicos (XSC) is $390 on 2026-08-17.

Is there a direct flight from Dulles to South Caicos?

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

Cheap flights from Dulles to South Caicos

Cheapest current fares: $390 in August 2026 on connecting flights.

Last updated August 10, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Dulles (IAD) to South Caicos (XSC). Refreshed daily.

Dulles (IAD) → South Caicos (XSC)

August 2026 $390

Frequently asked questions

What is the cheapest month to fly from Dulles to South Caicos?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Dulles (IAD) to South Caicos (XSC), with fares starting from $390.
What is the lowest current fare from IAD to XSC?

The lowest currently-listed fare from Dulles (IAD) to South Caicos (XSC) is $390 on 2026-08-17.
Is there a direct flight from Dulles to South Caicos?

There is currently no non-stop service from IAD to XSC. 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.