$189 Cheap Flights from Washington (IAD) to Greenville (GSP)
Popular airlines from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)
UnitedUnited
American AirlinesAmerican Airlines
DeltaDelta
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Cheap Flights from Washington to Greenville (IAD-GSP)
Alternative airports near Greenville
Prices were available within the past 7 days. Prices and availability are subject to change.
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Washington (IAD) to Greenville (GSP) at a glance
Travel to Greenville (GSP) from Washington Dulles International Airport (IAD) with a range of airlines operating on this convenient domestic route. Discover options for cheap flights from Washington and explore various airfares to Greenville to find the itinerary that aligns with your budget and travel plans. With a flight time that makes it easy to reach Greenville's renowned attractions and neighborhoods, you'll have no trouble planning your visit.
- Fastest flight duration: around 1h 30m non-stop
- Route distance: roughly 400 miles (645 km)
- Flights per week: around 10 departures on average
- Typical fares (one-way): economy tickets often range from $95–$390, depending on seasonality and how far ahead you book
Flights from Washington Dulles International Airport (IAD) to Greenville-Spartanburg International Airport (GSP)
Based on recent traveler bookings, here are the most favored airlines flying from Washington to Greenville, typically selected for non-stop and one-stop flights. Common layover options include Charlotte-Douglas International Airport (CLT) with a layover of about 1 hour and 15 minutes, Hartsfield-Jackson Atlanta International Airport (ATL) with approximately a 50-minute layover, and Detroit Metropolitan Wayne County Airport (DTW), also around 1 hour and 15 minutes. These choices allow you to customize your itinerary by balancing price, total travel time, and cabin class.
- United: As a comprehensive airline, United provides non-stop flights with one-way ticket prices typically falling between $95 and $390. This carrier represents around 89% of all departures on this route, with a total travel time of 1 hour and 30 minutes.
- American Airlines: Offering one-stop service, American Airlines features one-way fares that generally range from $130 to $355. It accounts for about 7% of the flights on this route, with an in-flight duration of 2 hours and 30 minutes, leading to a total travel time of approximately 3 hours and 45 minutes, including a layover.
- Delta: Delta is another full-service airline that offers one-stop routes, with typical one-way fares ranging from $100 to $375. This airline represents roughly 4% of departures on this route, providing an in-flight time of 2 hours and 30 minutes, resulting in a total journey time of around 3 hours and 45 minutes, factoring in a layover.
Best time to fly from Washington (IAD) to Greenville (GSP)
The most popular months for travelers flying from Washington to Greenville are March, April, and July, when peak temperatures in Greenville reach up to 79.5°F in July. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 77.5°F. For better deals, May usually offers the lowest average one-way fare around $185. Flight availability peaks in June, with approximately 12 flights per week, making it easier to find convenient departure times.
- Cheapest time to fly: May usually offers good deals with average one-way fare around $185, roughly 11% cheaper than the yearly average.
- More budget-friendly months to fly: April, August, and July typically offer average one-way fares of around $190.
- Most flight options: June has the highest number of flights from Washington to Greenville, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 41.4°F (5.2°C) | Average | 9 | $229 |
| February | 45.3°F (7.4°C) | Average | 9 | $218 |
| March | 51.8°F (11.0°C) | High | 9 | $205 |
| April | 59.9°F (15.5°C) | High | 11 | $187 |
| May | 68.4°F (20.2°C) | Average | 11 | $185 |
| June | 76.1°F (24.5°C) | Average | 12 | $200 |
| July | 79.5°F (26.4°C) | High | 10 | $193 |
| August | 77.5°F (25.3°C) | Low | 8 | $191 |
| September | 72.3°F (22.4°C) | Low | 9 | $249 |
| October | 61.9°F (16.6°C) | Average | 9 | $196 |
| November | 51.1°F (10.6°C) | Average | 10 | $232 |
| December | 45.3°F (7.4°C) | Low | 10 | $210 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative route from Washington (IAD) to Greenville (GSP)
- Washington to Greenville (DCA-GSP): Ronald Reagan Washington National Airport (DCA) is located about 23 miles from Washington Dulles International Airport (IAD). One-way economy ticket prices on this route generally vary between $85 and $340, influenced by the time of year and when you make your reservation. Travelers can choose from both non-stop and one-stop flights. Major airlines operating on this route include American Airlines and the budget-friendly Southwest Airlines. Additionally, there are first-class service options available for those seeking a more premium experience.
How to find the best prices for flights from Washington (IAD) to Greenville (GSP)
Getting some of the best deals on flights from Washington to Greenville is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Morning flights (5 AM to 12 PM) often provide lower prices, while afternoon flights (12 PM to 6 PM) are the most popular. Additionally, flying on Tuesday generally offers cheaper rates, while Friday remains the busiest travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Greenville hotel and flight deals.
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Greenville-Spartanburg International Airport from Washington Dulles International Airport
Greenville welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Greenville city center is approximately a 20-minute drive (covering about 16 miles) from Greenville-Spartanburg International Airport, depending on traffic. Here's how to reach Greenville efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Greenville, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from Greenville-Spartanburg International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Greenville-Spartanburg International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Washington to Greenville Flights
The cheapest times to fly from Washington to Greenville
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Greenville are during the month of October. You can find some of the cheapest flights from Washington to Greenville with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to Greenville
Sunday is one of the best days to book for cheap flights from Washington to Greenville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Washington to Greenville
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Greenville in 2026. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Greenville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Greenville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) cost?
You can find cheap one-way flights from $189 and cheap return flights $199 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) with Expedia. One-way flights generally range between $127 and $573, and roundtrip flights usually range from $307 to $1063. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The cheapest month to fly from IAD to GSP is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
United operates around 21 direct flights from IAD to GSP every week.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg 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 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The best airline to fly with from Washington, DC (IAD) to Greenville, SC (GSP) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Delta offers the most daily flights from IAD to GSP, which is great 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 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
There are approximately 3 nonstop flights per day from Washington Dulles Intl. (IAD) to Greenville-Spartanburg Intl. (GSP). For more options, look at flights that include layovers.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The earliest flight from Washington Dulles International Airport (IAD) to Greenville-Spartanburg International Airport (GSP) typically departs at 5:00 AM, operated by American Airlines. This service is seasonal, active in February and March, and an early departure can help you make the most of your day upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
The most popular departure times for flights from Washington, DC (IAD) to Greenville, SC (GSP) are in the early afternoon, from 12pm to 3pm. About 30% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing is popular because it allows you to enjoy your morning in Washington before heading to Greenville.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
Flying nonstop from IAD to GSP takes around 1 hour 50 minutes, with the route covering approximately 385 miles. Flights with a layover typically take 3 hours 10 minutes longer than direct options. 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 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
You can fly first class between IAD and GSP. First class cabins are available on:
- Delta Air Lines
- American Airlines
- United Airlines
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg 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 Greenville from Washington Dulles Intl. (IAD)?
When traveling from Washington Dulles Intl. (IAD) to Greenville, you can fly into Greenville-Spartanburg Intl. (GSP), Pitt-Greenville (PGV) and Mid Delta Regional (GLH). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), John F. Kennedy Intl. (JFK), Minneapolis - St. Paul Intl. (MSP) before reaching Greenville. 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 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg 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 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg 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 Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Greenville, SC (GSP-Greenville-Spartanburg 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 | Washington Dulles Intl. Airport |
|---|---|
Destination airport | Greenville-Spartanburg Intl. Airport |
Distance | 384 miles away |
Airlines serving | United, American Airlines, Delta |
Popular airline | United |
Roundtrip price | $199 |
Average flight time | 1 hour 38 mins |