Cheap Flights from Greenville (GSP) to Washington (IAD)

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Washington Dulles International Airport (IAD)

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Frequently asked questions

What is the cheapest month to fly from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
August is typically the cheapest month to fly from Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD), with average return fares of approximately £216. This is about 13% lower than the average price throughout the year. August often sees lower prices as it's a shoulder season for travel, falling between peak summer and the busy autumn period. Other cheap months to fly from Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD) include February and June.
Which airlines fly direct from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter GSP to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. DL offers the most daily flights from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) for a good balance of price and availability is typically August or June. Based on booking data from the past year, you can expect average return flight prices around £216 during these months. These periods often offer a good mix of affordable fares and plenty of flight options, allowing you to plan your trip to Washington, DC with ease.
How many flights per day from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 4 nonstop flights per day from Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD). For even more choice, look at flights that include layovers, as there are around 30 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and O'Hare Intl. (ORD).
What is the earliest flight from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you're flying from Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD), you'll generally find the most flight options on a Friday, with around 21 flights available. This gives you plenty of options to choose from for your journey. Major airlines on this route include Delta Air Lines, American Airlines, and United Airlines. Flight options are notably more on Fridays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD) are in the morning, between 9am and 12pm. This accounts for around 25% of total traffic. Many major carriers, including United Airlines, Delta Air Lines and American Airlines, offer flights during this window. This timing works well for travelers who want to arrive in Washington, DC with plenty of time to start their day.
How long does it take to fly from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Direct flights from GSP to IAD usually take about 1 hour 50 minutes, traveling roughly 385 miles. If you opt for a connecting flight, expect to add around 3 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for GSP to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Greenville-Spartanburg Intl. (GSP)?
From Greenville-Spartanburg Intl. (GSP), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Greenville-Spartanburg Intl.
Destination airport
Washington Dulles Intl.
Distance
615 km
Average flight time
1 hour 35 mins

Book with confidence

Compare flights from Greenville to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Greenville to Washington. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Greenville-Spartanburg Intl. to Washington Dulles 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 Greenville-Spartanburg Intl. (GSP) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Greenville to Washington 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 Greenville-Spartanburg Intl. to Washington Dulles 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 Greenville and Washington
  • 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 Greenville to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Greenville-Spartanburg Intl. to Washington Dulles 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.  

Compare flights from Greenville to Washington easily and book with confidence

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