$89+ Cheap flights from Greenville (GSP) to Reagan-National (DCA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — DCA
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Reagan-National with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Greenville to Washington, D.C. Reagan-National are usually found in January or March, booked 71 days in advance, depart on a Wednesday or Friday and return on a Saturday
Cheap flight deals from Greenville to Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to Reagan-NationalExplore the most affordable flight options available from Greenville to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Greenville to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:12 am -
Nonstop1h 48m
Mon 9/287:30 pm -
Nonstop1h 39m
Deal found 8/21![American Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:05 am -
1 stop5h 54m
Sat 11/1412:26 pm -
1 stop5h 48m
Deal found 8/25![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
1 stop9h 05m
Thu 11/51:10 pm -
1 stop7h 00m
Deal found 8/20![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:14 pm -
1 stop4h 33m
Wed 10/216:59 am -
1 stop6h 01m
Deal found 8/23![Delta logo]()
$206
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:05 am -
2 stops8h 35m
Sat 11/147:25 am -
2 stops8h 35m
Deal found 8/24![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 am -
1 stop7h 50m
Tue 11/36:10 am -
2 stops8h 00m
Deal found 8/20![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:25 am -
1 stop10h 15m
Mon 10/56:05 am -
1 stop6h 25m
Deal found 8/21![Southwest logo]()
$211
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:12 pm -
Nonstop1h 39m
Sun 11/87:10 pm -
Nonstop1h 43m
Deal found 8/21![American Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:12 am -
Nonstop1h 48m
Sun 9/278:29 am -
Nonstop1h 54m
Deal found 8/21![American Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:25 pm -
1 stop5h 19m
Wed 10/72:00 pm -
1 stop6h 21m
Deal found 8/25![Delta logo]()
$228
Best flights from Greenville to Reagan-NationalDiscover carefully curated flight deals from Greenville to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Greenville to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:00 pm -
1 stop4h 25m
Sat 11/146:59 am -
1 stop6h 16m
Deal found 8/21![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
2 stops9h 00m
Thu 11/51:10 pm -
1 stop7h 00m
Deal found 8/20![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:19 pm -
1 stop4h 27m
Sat 11/142:00 pm -
1 stop4h 14m
Deal found 8/24![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:20 am -
1 stop6h 45m
Sat 11/147:25 am -
2 stops8h 35m
Deal found 8/24![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
1 stop6h 52m
Tue 10/136:59 am -
1 stop6h 01m
Deal found 8/22![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:40 am -
2 stops9h 00m
Sat 11/1412:35 pm -
1 stop5h 35m
Deal found 8/24![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:45 am -
1 stop3h 27m
Wed 10/76:59 am -
1 stop4h 01m
Deal found 8/22![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:05 am -
1 stop6h 50m
Mon 11/912:00 pm -
2 stops8h 10m
Deal found 8/20![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
2 stops10h 20m
Wed 11/411:00 am -
2 stops7h 10m
Deal found 8/25![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 pm -
1 stop6h 48m
Sun 11/16:26 pm -
1 stop4h 25m
Deal found 8/21![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
1 stop5h 50m
Sat 10/246:15 am -
1 stop5h 55m
Deal found 8/24![Southwest logo]()
$238
Last-minute flights from Greenville to Reagan-NationalDiscover last-minute flight deals from Greenville to Reagan-National. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Reagan-National. Data last updated August 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:45 am -
1 stop3h 27m
Tue 9/156:59 am -
1 stop5h 51m
Deal found 8/22![Delta logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:49 pm -
Nonstop1h 47m
Wed 9/162:40 pm -
Nonstop1h 39m
Deal found 8/23![American Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:00 pm -
1 stop6h 44m
Wed 9/166:00 am -
1 stop3h 25m
Deal found 8/25![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:41 pm -
1 stop4h 18m
Wed 9/168:29 am -
Nonstop1h 54m
Deal found 8/21![American Airlines logo]()
$232
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop6h 25m
Wed 9/307:25 am -
2 stops9h 20m
Deal found 8/21![Southwest logo]()
$202
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:12 am -
Nonstop1h 48m
Sat 9/262:50 pm -
Nonstop1h 38m
Deal found 8/20![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:12 am -
Nonstop1h 48m
Mon 9/287:30 pm -
Nonstop1h 39m
Deal found 8/21![American Airlines logo]()
$186
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:12 am -
Nonstop1h 48m
Sun 9/278:29 am -
Nonstop1h 54m
Deal found 8/21![American Airlines logo]()
$227
One-way flights from Greenville to Reagan-NationalSearch for one-way flight options from Greenville to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Greenville to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:28 pm -
Nonstop1h 42m
Deal found 8/24![American Airlines logo]()
$89
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:49 pm -
Nonstop1h 47m
Deal found 8/21![American Airlines logo]()
$98
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:14 pm -
1 stop4h 33m
Deal found 8/25![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
1 stop8h 20m
Deal found 8/20![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:25 pm -
1 stop5h 19m
Deal found 8/25![Delta logo]()
$108
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:25 am -
2 stops11h 50m
Deal found 8/22![Southwest logo]()
$110
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:25 am -
2 stops11h 50m
Deal found 8/23![Southwest logo]()
$119
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:12 am -
Nonstop1h 48m
Deal found 8/20![American Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 am -
1 stop3h 30m
Deal found 8/24![Delta logo]()
$130
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:55 pm -
Nonstop1h 43m
Deal found 8/24![American Airlines logo]()
$133
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
1 stop5h 05m
Deal found 8/21![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
1 stop5h 50m
Deal found 8/25![Southwest logo]()
$140
Find flight deals from Greenville to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $186 (American Airlines) |
One-way from | $89 (American Airlines) |
Popular in | August |
Cheapest in | January |
Average price | $419 |
Good round-trip deal | $227 or less |
Good one-way deal | $97 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Greenville to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Wed 11/11
2:00 pm-6:25 pm
1 stop4h 25m
Washington, D.C. Reagan-National
Sat 11/14
6:59 am-1:15 pm
1 stop6h 16m
$197
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Thu 11/12
7:19 pm-11:46 pm
1 stop4h 27m
Washington, D.C. Reagan-National
Sat 11/14
2:00 pm-6:14 pm
1 stop4h 14m
$197
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Tue 10/6
8:05 am-2:57 pm
1 stop6h 52m
Washington, D.C. Reagan-National
Tue 10/13
6:59 am-1:00 pm
1 stop6h 01m
$197
Quickest round-trip
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Thu 10/1
5:45 am-9:12 am
1 stop3h 27m
Washington, D.C. Reagan-National
Wed 10/7
6:59 am-11:00 am
1 stop4h 01m
$197
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Mon 11/2
6:40 am-3:40 pm
2 stops9h 00m
Washington, D.C. Reagan-National
Thu 11/5
1:10 pm-8:10 pm
1 stop7h 00m
$202
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Wed 11/11
11:20 am-6:05 pm
1 stop6h 45m
Washington, D.C. Reagan-National
Sat 11/14
7:25 am-4:00 pm
2 stops8h 35m
$202
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Thu 11/12
6:40 am-3:40 pm
2 stops9h 00m
Washington, D.C. Reagan-National
Sat 11/14
12:35 pm-6:10 pm
1 stop5h 35m
$202
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Sat 11/7
7:05 am-1:55 pm
1 stop6h 50m
Washington, D.C. Reagan-National
Mon 11/9
12:00 pm-8:10 pm
2 stops8h 10m
$202
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Sat 10/31
6:40 am-5:00 pm
2 stops10h 20m
Washington, D.C. Reagan-National
Wed 11/4
11:00 am-6:10 pm
2 stops7h 10m
$213
GreenvilleWashington, D.C.
GSP Greenville - DCA Washington, D.C. Reagan-National
GSPDCA
Greenville
Sat 10/24
5:00 pm-11:48 pm
1 stop6h 48m
Washington, D.C. Reagan-National
Sun 11/1
6:26 pm-10:51 pm
1 stop4h 25m
$238
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Greenville to Reagan-National
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Reagan-National in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Greenville to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Greenville with our price prediction graph.
GSP-DCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Greenville to Washington, D.C. Reagan-National Airport
How far ahead should I book a flight from Greenville to Washington, D.C. Reagan-National Airport?
The price you pay for your flight from Greenville to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Greenville to Washington, D.C. Reagan-National Airport?
Currently, January is the cheapest month in which you can book a flight from Greenville to Washington, D.C. Reagan-National Airport (average of $219). Flying from Greenville to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GSP to DCA?
Find hourly flight availability from Greenville to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2026.
One of the essential ways to save on airfare from Greenville to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 29% on airfare.
What is the cheapest day to fly from Greenville to Washington, D.C. Reagan-National Airport?
Use this chart to determine the cheapest time to fly round-trip from Greenville to Reagan-National. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Greenville to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated August 25, 2026.
Get a feel of what it's like to fly with American Airlines from Greenville to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Entertainment
6.8
Comfort
7.2
Food
6.4
Overall
7.1
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Boarding
7.5
Crew
7.9
Entertainment
6.8
Comfort
7.2
Food
6.4
Overall
7.1
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Related info for your journey
Find useful and relevant information for your journey from Greenville to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
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Top airline flying from Greenville to Reagan-National
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$310 | FlexibilityNo cancel fee | On-time71% |