Dulles to Hilton Head Island (IAD–HHH) — Airlines, Schedules & Connections

IAD Airport Page →
499 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Dulles to Hilton Head Island
Connecting service available through multiple hubs.
1 Flights/wk 499 mi 1h 25m nonstop 18 1-stop hubs

While no nonstop service exists between IAD and HHH, connecting options are available through 18 hubs.

Also explore IAD Routes HHH Routes IAD Live Flights HHH Live Flights IAD Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to HHH.
1-STOP
One-Stop Connections
18
Hubs
~3h
Fastest
~19h
Longest
RDU ~3h 29m PIT ~4h 6m DCA ~4h 16m PHL ~4h 27m SYR ~4h 47m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
563
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → HHH
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Return
HHH → IAD
87%
Generally reliable. Most flights run on time.
Arriving
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →
Alternatives

Other ways to reach Hilton Head Island from Dulles

Nearby airports with service to Hilton Head Airport.
Metric IAD→HHH DCA→HHH
Distance from IAD – 23 mi
Nonstop airlines 0 1
Weekly flights 1 8
Flight time 1h 25m 2h
Departure OTP 50% –
Washington (DCA) to Hilton Head Island flights
Airports within 200 miles of IAD with service to Hilton Head Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Hilton Head Island is 0 hours the same as Dulles.
IAD: EDT · HHH: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in Hilton Head Island.
Distance & Flight Time
499 mi / 803 km
Nonstop flight time is approximately 1h 25m.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

Facts

IAD–HHH Quick Facts

Key statistics for the Dulles to Hilton Head Island route.
Route details
Distance499 mi / 803 km
Flight time1h 25m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections18 hubs
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: HHH
Full nameHilton Head Airport
IATA / ICAOHHH / KHXD
TimezoneAmerica/Kentucky/Monticello
Elevation19 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about IAD to HHH flights.
Nonstop flights from Washington Dulles International Airport to Hilton Head Airport take approximately 1h 25m. The route covers 499 miles.
There are approximately 1 nonstop flights per week from IAD to HHH.
Yes, 1-stop connections are available through RDU, PIT, DCA, PHL, SYR, SUA, SRQ, MDW, RSW, BOS, FLL, BNA, MIA, ORD, EWR, LGA, CLT and ATL. These options provide additional schedule flexibility.
Nearby alternatives include DCA. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAD to HHH

Washington Dulles International Airport (IAD) and Hilton Head Airport (HHH) are connected through multiple connecting hub airports.

IAD to HHH Flight Duration and Schedule

Nonstop flight time from IAD to HHH ranges from 1 hours 25 minutes. The route covers a distance of 499 miles (803 km).

Connecting Options and Alternatives

18 one-stop connections are available, with the fastest taking approximately 3 hours via RDU. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA).