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Uncover the best deals on Greenville to Washington flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest GSP - IAD Flights
Useful information for finding best airline tickets from Greenville Spartanburg International to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$246
Delta Airlines
• 1 stop
• 7h 37m
Jul 20 – Jul 27
The cheapest round trip flight from Greenville to Washington (GSP-IAD-GSP) is currently $246
Cheapest Direct Flight
$265
United Airlines
• nonstop
• 2h 15m
Jul 20
The cheapest nonstop flight from Greenville to Washington (GSP-IAD) is currently $265
Fastest Flight
2h 15m
The fastest nonstop flight from Greenville to Washington (GSP-IAD) takes 2h 15m
Top Airlines Flying from Greenville to Washington
Latest Flight Deals from Greenville (GSP) to Washington (IAD)
Compare and book low fare round-trip air tickets from Greenville to Washington. Ideal for travelers with confirmed return itineraries.
Jul 20 - Jul 27, Economy
Greenville → Washington
7h 37m
7:44 PM - 12:41 AM • 1 stop
Greenville → Washington
5h 53m
3:02 PM - 6:55 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
7h 1m
6:52 PM - 11:13 PM • 1 stop
Greenville → Washington
8h 33m
3:02 PM - 8:15 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
15h 35m
3:06 PM - 12:41 AM • 1 stop
Greenville → Washington
8h 33m
3:02 PM - 8:15 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
5h 47m
5:16 PM - 9:03 PM • 1 stop
Greenville → Washington
9h 6m
10:21 AM - 4:07 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
15h 38m
8:52 AM - 6:30 PM • 1 stop
Greenville → Washington
5h 53m
3:02 PM - 6:55 PM • 1 stop
Delta Airlines
Flying to Washington soon? We've surfaced some of the most affordable last-minute flights from Greenville to Washington, ideal for urgent plans or spontaneous trips.
Jul 20 - Jul 27, Economy
Greenville → Washington
7h 37m
7:44 PM - 12:41 AM • 1 stop
Greenville → Washington
5h 53m
3:02 PM - 6:55 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
7h 1m
6:52 PM - 11:13 PM • 1 stop
Greenville → Washington
8h 33m
3:02 PM - 8:15 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
15h 35m
3:06 PM - 12:41 AM • 1 stop
Greenville → Washington
8h 33m
3:02 PM - 8:15 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
5h 47m
5:16 PM - 9:03 PM • 1 stop
Greenville → Washington
9h 6m
10:21 AM - 4:07 PM • 1 stop
Delta Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
15h 38m
8:52 AM - 6:30 PM • 1 stop
Greenville → Washington
5h 53m
3:02 PM - 6:55 PM • 1 stop
Delta Airlines
Looking for the fastest way to Washington? These direct flight options from GSP to IAD offer both convenience and value—no layovers, just straight to your destination.
Jul 20 - Jul 27, Economy
Greenville → Washington
2h 15m
2:55 PM - 4:30 PM • nonstop
Greenville → Washington
2h 20m
8:15 AM - 9:55 AM • nonstop
United Airlines
Jul 20 - Jul 27, Economy
Greenville → Washington
2h 18m
10:30 AM - 12:08 PM • nonstop
Greenville → Washington
2h 20m
8:15 AM - 9:55 AM • nonstop
United Airlines
FAQs on Greenville to Washington Flights
What are the airports in Greenville?
GSP
What’s the most popular airline flying from GSP to IAD?
The most popular airline flying from Greenville to Washington are
Can I fly from GSP to IAD non-stop?
Yes, you can fly GSP to IAD non-stop on
Which airlines fly nonstop between Greenville and Washington?
The non-stop flights between Greenville and Washington are .
What’s the earliest departure time from GSP to IAD Airport?
The earliest flight leaves GSP at 5:44 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Greenville to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from GSP to IAD?
Read the fare rules of the Greenville to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Greenville and Washington?
operate flights between Greenville and Washington
How long does a flight from Greenville to Washington take?
It takes approximately 1 hour to fly non-stop from GSP to IAD, which is 383.93 miles by air.
Which airlines provide the cheapest flights from Greenville (GSP) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from GSP were found on DL : USD 329
Do I need a passport to fly between GSP and IAD?
No
What’s the latest departure time from GSP to IAD ?
The last flight leaves GSP at 7:44 pm
Greenville (GSP) to Washington (IAD): Airport Information
| Origin Airport | Greenville Spartanburg International , Greenville, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 384 miles |
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