$129 Find Cheap Flights from Washington Dulles Airport to Greenville - Compare and Save

Among airlines operating Washington, D.C. Dulles Intl Airport to Greenville flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and Greenville.

Flights from Washington, D.C. Dulles Intl Airport to Greenville usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Greenville (GSP).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Greenville:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $283 round-trip via Charlotte Douglas (CLT), compared to $367 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer ERJ-135 / ERJ-140 / ERJ-145 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 700 variants.

Connecting flights from Washington, D.C. Dulles Intl Airport to Greenville most commonly pass through:

• Atlanta Hartsfield-Jackson (ATL) - 92% of one-stop connections
• Charlotte Douglas (CLT) - 8% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 35% on the Washington, D.C. Dulles Intl Airport to Greenville route. Wednesday is the cheapest departure day at $285 round-trip on average, while Monday is the most expensive at $433, a difference of $148. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Washington, D.C. Dulles Intl Airport to Greenville flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Greenville:

• Earliest: departs at 8:15 am and lands at 9:54 am
• Latest: departs at 5:25 pm and lands at 7:04 pm.

The flight takes about 1h 39m.

Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $369. Book 12 weeks before departure for the lowest fares.

A nonstop flight from Washington, D.C. Dulles Intl Airport to Greenville takes 1h 39m, covering 384 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $238 to $1,244. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Washington, D.C. Dulles Intl Airport to Greenville are currently lower than usual. Average one-way flight prices are about $157, which is 39% below the typical average for this route.

Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 3h 36m, compared with 4h 05m via Atlanta Hartsfield-Jackson (ATL).

Greenville Airport (GSP) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:
• Budget
• Alamo
• Thrifty
• Enterprise Rent-A-Car
• Avis

Round-trip flights from Washington, D.C. Dulles Intl Airport to Greenville range from $276 to $463, with an average of $369 over the past 12 months. Anything below $276 counts as a good deal.