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Cheap Flights from Greenville-Spartanburg to Washington Dulles

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      Travellers and cabin class, 1 Adult, Economy
      United
      Lufthansa
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      Brussels Airlines
      Austrian Airlines

      Compare Greenville-Spartanburg to Washington Dulles flight deals

      Find the cheapest month or even day of the year to fly to Washington Dulles

      Book the best Washington Dulles fare with no extra fees

      Flight deals from Greenville-Spartanburg to Washington Dulles

      Looking for a cheap last-minute deal or the best return flight from Greenville-Spartanburg Airport to Washington Dulles Airport? If you want to travel next month, return fares start from R 2,831. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..R 1,415 per passenger.Departing Wed, 21 Oct.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Wed, 21 Oct, arriving in Washington Dulles.Price includes taxes and charges.From R 1,415, select.
      Washington D.C..R 1,415 per passenger.Departing Tue, 22 Sep.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Tue, 22 Sep, arriving in Washington Dulles.Price includes taxes and charges.From R 1,415, select.
      Washington D.C..R 1,426 per passenger.Departing Sat, 13 Feb.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Sat, 13 Feb, arriving in Washington Dulles.Price includes taxes and charges.From R 1,426, select.
      Washington D.C..R 1,426 per passenger.Departing Tue, 5 Jan.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Tue, 5 Jan, arriving in Washington Dulles.Price includes taxes and charges.From R 1,426, select.
      Washington D.C..R 1,426 per passenger.Departing Wed, 30 Dec.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Wed, 30 Dec, arriving in Washington Dulles.Price includes taxes and charges.From R 1,426, select.
      Washington D.C..R 1,428 per passenger.Departing Mon, 16 Nov.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Mon, 16 Nov, arriving in Washington Dulles.Price includes taxes and charges.From R 1,428, select.
      Washington D.C..R 2,484 per passenger.Departing Thu, 25 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Greenville-Spartanburg on Thu, 25 Mar, arriving in Washington Dulles.Price includes taxes and charges.From R 2,484, select.
      Washington D.C..R 2,721 per passenger.Departing Mon, 24 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Greenville-Spartanburg on Mon, 24 Aug, arriving in Washington Dulles.Price includes taxes and charges.From R 2,721, select.
      Washington D.C..R 3,586 per passenger.Departing Thu, 25 Mar.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Thu, 25 Mar, arriving in Washington Dulles.Price includes taxes and charges.From R 3,586, select.
      Washington D.C..R 5,209 per passenger.Departing Mon, 24 Aug.One-way flight with United.Outbound direct flight with United departs from Greenville-Spartanburg on Mon, 24 Aug, arriving in Washington Dulles.Price includes taxes and charges.From R 5,209, select.

      Find the cheapest month to fly from Greenville-Spartanburg to Washington Dulles

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Greenville-Spartanburg to Washington Dulles flights are currently cheapest in September.
      Aug
      from R 2,721
      Sep
      from R 1,415
      Oct
      from R 1,415
      Nov
      from R 1,428
      Dec
      from R 1,426
      Jan
      from R 1,426
      Feb
      from R 1,426
      Mar
      from R 2,484
      Apr
      Find prices
      May
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      Jun
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      Jul
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      Direct flights from Greenville-Spartanburg to Washington Dulles

      Air Canada
      Austrian Airlines
      Brussels Airlines
      Copa
      Lufthansa
      United

      Greenville-Spartanburg to Washington Dulles: Alternative routes

      Compare routes from Greenville-Spartanburg to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from R 1,587
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      Cheapest
      from R 1,415
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      Cheapest
      from R 1,415
      Search flights

      Greenville to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight foundR 1,415
      Cheapest month to flyOctober
      Average flight time1 hr, 36 mins
      Most popular airlineUnited
      Average flights per week71

      Finding cheap flights from Greenville-Spartanburg to Washington Dulles: Frequently asked questions

      The best price we found for a return flight from Greenville-Spartanburg to Washington Dulles is R 2,831. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 36 minutes is the average flight time from Greenville-Spartanburg to Washington Dulles.
      United, Lufthansa and Air Canada fly direct from Greenville-Spartanburg to Washington Dulles.
      As of August 2026, there are 71 flights per week flying from Greenville-Spartanburg to Washington Dulles.
      The cheapest month to fly from Greenville-Spartanburg to Washington Dulles is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Greenville-Spartanburg Airport to Washington Dulles Airport on Wednesday, 23 September 2026.
      Yes – the average flight time is 1 hour and 36 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Washington Dulles.

      Flying from Greenville-Spartanburg Airport (GSP) to Washington Dulles Airport (IAD): what you need to know

      • Around 1 hour 35 minutes is how long you can expect to be travelling on a direct flight from Greenville-Spartanburg Airport to Washington Dulles Airport.

      • Greenville and Washington DC are in the same timezone, UTC-5.

      • Flights from GSP to IAD start at 06:00 — the first with United Airlines. The latest departure is at 19:49 with United Airlines. Overall, you can choose from 18 weekly Greenville-Spartanburg Airport to Washington Dulles Airport flights.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Make sure you're at the airport on time to catch your GSP to IAD flight.

      • During popular months such as August, you'll want to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for international flights when you travel during peak periods in general.

      • Flying into Washington DC (and then seeing more of the United States!) is easy with United. This popular carrier offers direct flights from Greenville-Spartanburg Airport to Washington Dulles Airport.

      • The airline that passengers book most often on this route is United.

      • The most punctual carrier that operates GSP to IAD flights is United. Its services land as planned 79.01% of the time.

      • We make it simple to book a flight with a stopover. To see your options for tickets from Greenville-Spartanburg Airport to Washington Dulles Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Worthwhile stopovers between GSP and IAD include:

        • Atlanta Hartsfield-Jackson Airport

        • Charlotte Douglas Airport

        • New York Newark Airport

      Handy information about Greenville-Spartanburg Airport (GSP)

      • GSP's address is 2000 GPS Drive, Suite 1.

      • Of all flights leaving Greenville-Spartanburg Airport, 79% touch down on time at their destination.

      • Central Greenville to Greenville-Spartanburg Airport is around 23 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • The trip when using public transport will take about 50 minutes.

      • Booked an early flight from Greenville-Spartanburg Airport to Washington Dulles Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these hotels near GSP:

      Arriving at Washington Dulles Airport (IAD)

      When to fly to Washington Dulles Airport (IAD)

      • It's time to pick your trip dates for your flight from Greenville-Spartanburg Airport to Washington Dulles Airport. July is the most popular month to head to Washington DC. If you prefer a more laid-back vibe, go in February.

      • The warmest month in Washington DC is July, with the temperature ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your flights from Greenville-Spartanburg Airport to Washington Dulles Airport in this month if you enjoy this type of weather.

      • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from GSP to IAD sometime then if you like travelling in cooler conditions.

      Explore more of the United States

      • Washington DC has loads to offer, but there are so many other parts of the United States just waiting to be explored. About 322 kilometres north-east of Washington DC, a visit to New York will keep you on the move. Start with popular sights like Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. Experience major highlights starting with Independence Hall, Liberty Bell and Philadelphia Museum of Art.

      Plan the rest of your trip from Greenville to Washington D.C.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.