$89+ Cheap flights from Baltimore to Greenville (BWI - GSP)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GSP
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Greenville 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.Cheap flight deals from Baltimore to Greenville
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Cheapest flights from Baltimore to GreenvilleExplore the most affordable flight options available from Baltimore to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Baltimore to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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 9/55:30 pm -
Nonstop1h 30m
Sun 9/64:00 pm -
Nonstop1h 30m
Deal found 8/6![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 8/3. 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 8/276:45 pm -
Nonstop1h 30m
Sat 9/512:55 pm -
Nonstop1h 30m
Deal found 8/3![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 8/4. 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 8/258:40 am -
Nonstop1h 35m
Wed 8/268:15 am -
Nonstop1h 25m
Deal found 8/4![Southwest logo]()
$195
This Delta deal was found by Cheapflights users on 8/7. 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 9/52:18 pm -
1 stop4h 27m
Sun 9/66:00 am -
1 stop3h 58m
Deal found 8/7![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 8/3. 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 8/2712:03 pm -
1 stop4h 12m
Sun 9/66:00 am -
1 stop3h 58m
Deal found 8/3![Delta logo]()
$201
This Southwest deal was found by Cheapflights users on 8/4. 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 10/158:00 pm -
Nonstop1h 30m
Sat 10/176:40 am -
1 stop5h 15m
Deal found 8/4![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 8/3. 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 8/255:55 pm -
Nonstop1h 30m
Thu 8/277:00 am -
2 stops7h 40m
Deal found 8/3![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 8/4. 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 9/58:30 am -
2 stops6h 25m
Thu 9/107:00 am -
2 stops8h 25m
Deal found 8/4![Southwest logo]()
$216
Best flights from Baltimore to GreenvilleDiscover carefully curated flight deals from Baltimore to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Baltimore to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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 9/58:30 am -
2 stops6h 25m
Sun 9/64:00 pm -
Nonstop1h 30m
Deal found 8/6![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 8/5. 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 10/236:32 pm -
1 stop4h 19m
Mon 10/265:40 am -
1 stop5h 14m
Deal found 8/5![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 8/4. 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 10/158:00 pm -
Nonstop1h 30m
Sat 10/1712:45 pm -
Nonstop1h 30m
Deal found 8/4![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 8/3. 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 10/268:00 pm -
Nonstop1h 30m
Wed 10/287:00 am -
1 stop4h 15m
Deal found 8/3![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 8/3. 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 9/156:30 am -
1 stop5h 55m
Thu 9/177:00 am -
2 stops7h 40m
Deal found 8/3![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 8/2. 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.
Sun 8/308:35 am -
Nonstop1h 35m
Sun 9/64:00 pm -
Nonstop1h 30m
Deal found 8/2![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 8/3. 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 8/276:45 pm -
Nonstop1h 30m
Sun 8/301:20 pm -
1 stop7h 15m
Deal found 8/3![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 8/5. 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 9/254:10 pm -
2 stops5h 25m
Mon 9/287:00 am -
2 stops7h 35m
Deal found 8/5![Southwest logo]()
$297
Last-minute flights from Baltimore to GreenvilleDiscover last-minute flight deals from Baltimore to Greenville. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Greenville. Data last updated August 7, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/4. 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 8/258:40 am -
Nonstop1h 35m
Wed 8/268:15 am -
Nonstop1h 25m
Deal found 8/4![Southwest logo]()
$195
This Delta deal was found by Cheapflights users on 8/4. 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 8/252:18 pm -
1 stop4h 27m
Wed 8/265:46 am -
1 stop5h 11m
Deal found 8/4![Delta logo]()
$205
This Southwest deal was found by Cheapflights users on 8/3. 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 8/255:55 pm -
Nonstop1h 30m
Thu 8/277:00 am -
2 stops7h 40m
Deal found 8/3![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 8/3. 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 8/276:45 pm -
Nonstop1h 30m
Sat 9/512:55 pm -
Nonstop1h 30m
Deal found 8/3![Southwest logo]()
$186
This Delta deal was found by Cheapflights users on 8/3. 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 8/2712:03 pm -
1 stop4h 12m
Sun 9/66:00 am -
1 stop3h 58m
Deal found 8/3![Delta logo]()
$201
This Southwest deal was found by Cheapflights users on 8/6. 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 9/55:30 pm -
Nonstop1h 30m
Sun 9/64:00 pm -
Nonstop1h 30m
Deal found 8/6![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 8/7. 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 9/52:18 pm -
1 stop4h 27m
Sun 9/66:00 am -
1 stop3h 58m
Deal found 8/7![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/4. 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 9/59:40 am -
2 stops7h 55m
Wed 9/97:00 am -
2 stops8h 05m
Deal found 8/4![Southwest logo]()
$216
One-way flights from Baltimore to GreenvilleSearch for one-way flight options from Baltimore to Greenville. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Baltimore to Greenville. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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 9/55:30 pm -
Nonstop1h 30m
Deal found 8/6![Southwest logo]()
$89
This Southwest deal was found by Cheapflights users on 8/6. 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 9/18:40 am -
Nonstop1h 35m
Deal found 8/6![Southwest logo]()
$98
This Delta deal was found by Cheapflights users on 8/7. 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 9/52:18 pm -
1 stop6h 13m
Deal found 8/7![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 8/7. 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 9/32:18 pm -
1 stop6h 14m
Deal found 8/7![Delta logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:55 pm -
1 stop18h 15m
Deal found 8/4![Multiple Airlines logo]()
$115
This Southwest deal was found by Cheapflights users on 8/6. 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 10/59:35 am -
2 stops10h 25m
Deal found 8/6![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:25 pm -
2 stops22h 24m
Deal found 8/7![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:55 pm -
2 stops19h 32m
Deal found 8/5![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:22 am -
2 stops33h 30m
Deal found 8/3![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:55 pm -
2 stops19h 32m
Deal found 8/3![Multiple Airlines logo]()
$132
Find flight deals from Baltimore to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Greenville (GSP). 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Southwest) |
One-way from | $89 (Southwest) |
Popular in | September |
Cheapest in | August |
Average price | $264 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Greenville 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 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Baltimore to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Sat 9/5
8:30 am-2:55 pm
2 stops6h 25m
Greenville
Sun 9/6
4:00 pm-5:30 pm
Nonstop1h 30m
$192
Quickest round-trip
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Thu 10/15
8:00 pm-9:30 pm
Nonstop1h 30m
Greenville
Sat 10/17
12:45 pm-2:15 pm
Nonstop1h 30m
$195
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Mon 10/26
8:00 pm-9:30 pm
Nonstop1h 30m
Greenville
Wed 10/28
7:00 am-11:15 am
1 stop4h 15m
$205
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Fri 10/23
6:32 pm-10:51 pm
1 stop4h 19m
Greenville
Mon 10/26
5:40 am-10:54 am
1 stop5h 14m
$241
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Tue 9/15
6:30 am-12:25 pm
1 stop5h 55m
Greenville
Thu 9/17
7:00 am-2:40 pm
2 stops7h 40m
$256
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Sun 8/30
8:35 am-10:10 am
Nonstop1h 35m
Greenville
Sun 9/6
4:00 pm-5:30 pm
Nonstop1h 30m
$267
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Thu 8/27
6:45 pm-8:15 pm
Nonstop1h 30m
Greenville
Sun 8/30
1:20 pm-8:35 pm
1 stop7h 15m
$282
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Fri 9/25
4:10 pm-9:35 pm
2 stops5h 25m
Greenville
Mon 9/28
7:00 am-2:35 pm
2 stops7h 35m
$297
Cheapest one-way
Quickest one-way
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Sun 9/6
9:05 am-10:35 am
Nonstop1h 30m
$89
BaltimoreGreenville
BWI Baltimore/Washington - GSP Greenville
BWIGSP
Baltimore/Washington
Mon 11/2
8:05 pm-9:40 pm
Nonstop1h 35m
$98
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Greenville
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 Baltimore to Greenville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Baltimore-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Greenville 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 Baltimore-Greenville 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 Baltimore to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Baltimore with our price prediction graph.
BWI-GSP
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 Baltimore to Greenville
What is the cheapest month to book a flight from Baltimore to Greenville?
Currently, August is the cheapest month in which you can book a flight from Baltimore to Greenville (average of $264). Flying from Baltimore to Greenville in September is currently the most expensive (average of $443). 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 BWI to GSP?
Find hourly flight availability from Baltimore to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2026.
When flying from Baltimore to Greenville, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the evening.
Reviews of airlines servicing Greenville
Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated August 7, 2026.
Read through reviews of airlines operating flights from Baltimore to Greenville, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Greenville. 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 Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
Duncan
Anderson
Seneca
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Greenville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Greenville by cabin class
Find flights from Baltimore to Greenville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Greenville
Explore flights to Greenville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 7, 2026.
Baltimore and Greenville flights
Browse other Baltimore and Greenville flight options. Last updated on August 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Baltimore to Greenville
Discover the top 3 airlines that operate flights from Baltimore to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$360 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$181 | Average$340 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$196 | Average$362 | FlexibilityNo cancel fee | On-timeN/A |