Title: Cheap Flights from Washington to Greenville (IAD to GSP) - Expedia.co.uk ![The best place in the world to see the great white hunting.](https://images.trvl-media.com/place/7381/5b363d1d-2fdd-4d5d-911d-82d23f0f5ed8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by William Buchheit ![](https://images.trvl-media.com/place/7381/5b363d1d-2fdd-4d5d-911d-82d23f0f5ed8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Greenville (GSP) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Add a place to stay Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:gsp,departure:30/09/2025TANYT&leg2=from:gsp,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:gsp,departure:30/09/2025TANYT&leg2=from:gsp,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:gsp,departure:30/09/2025TANYT&leg2=from:gsp,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Washington (IAD) to Greenville (GSP) ### August is typically the cheapest month to fly From £116 - £419 per traveller. Flight from Washington to Greenville route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Greenville-Spartanburg Intl. | | Distance | 615 km | | Average flight time | 1 hour 36 mins | ## Compare flights from Washington to Greenville easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Greenville. Operating between them 8 flights per day, airlines cover the route. And Air Canada, Austrian, Copa Airlines, Brussels Airlines, Lufthansa, United Airlines fly direct, getting you to Greenville-Spartanburg Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Greenville-Spartanburg Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Greenville-Spartanburg Intl. (GSP) The easiest way to view the best deals on flights from Washington to Greenville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Greenville-Spartanburg Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Washington and Greenville - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Washington to Greenville flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Greenville-Spartanburg Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Dulles Intl. Airport to Roger Milliken Field? > The lowest price advertised for a round-trip journey between IAD and Roger Milliken Field is . But you better act fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Greenville-Spartanburg Intl. Airport (GSP)? > We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from IAD to GSP that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Roger Milliken Field flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from IAD to Greenville-Spartanburg Intl. Airport (GSP)? > You won't have time for a movie marathon on this flight — it's only 620 kilometres from Chantilly to Greer. Find your seat, order some snacks and you'll be in Greer in no time. ### Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Roger Milliken Field? > You won't find any airlines flying directly between Dulles Intl. Airport and Roger Milliken Field, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip! ### Are Washington Dulles Intl. Airport (IAD) to GSP flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Dulles Intl. Airport to Greenville-Spartanburg Intl. Airport (GSP) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made regularly. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Washington - [Washington to London (IAD - LCY)](https://expedia.co.uk/lp/flights/iad/lcy/washington-to-london) - [Washington to Bologna (IAD - BLQ)](https://expedia.co.uk/lp/flights/iad/blq/washington-to-bologna) - [Washington to Barcelona (IAD - BCN)](https://expedia.co.uk/lp/flights/iad/bcn/washington-to-barcelona) - [Washington to Florence (IAD - FLR)](https://expedia.co.uk/lp/flights/iad/flr/washington-to-florence) - [Washington to Reykjavik (IAD - KEF)](https://expedia.co.uk/lp/flights/iad/kef/washington-to-reykjavik) - [Washington to Athens (IAD - ATH)](https://expedia.co.uk/lp/flights/iad/ath/washington-to-athens) - [Washington to London (IAD - LHR)](https://expedia.co.uk/lp/flights/iad/lhr/washington-to-london) - [Washington to Lisbon (IAD - 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