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$91+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GSP
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to Greenville are usually found in May or August, booked 16 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(Southwest)

One-way from

$91
(Mytrip)

Popular in

June

Cheapest in

May

Average price

$265
Provider with most accurate pricing for Baltimore/Washington-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Greenville flights.
Search Deals
From Baltimore/Washington to Greenville
Search Deals
One-way flight from Baltimore/Washington to Greenville
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Baltimore to Greenville

Cheapest flights from Baltimore to Greenville
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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 5/298:17 pmBWI - GSP
1 stop3h 33mAmerican Airlines
Thu 6/57:16 pmGSP - BWI
1 stop4h 59mAmerican Airlines
Deal found 4/29$189
This Southwest deal was found by Cheapflights users on 4/29. 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 5/278:40 amBWI - GSP
Nonstop1h 40mSouthwest
Wed 5/286:15 pmGSP - BWI
Nonstop1h 30mSouthwest
Deal found 4/29$191
This Delta deal was found by Cheapflights users on 4/29. 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 6/185:40 amBWI - GSP
1 stop3h 20mDelta
Sat 6/215:30 amGSP - BWI
1 stop5h 15mDelta
Deal found 4/29$221
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/211:54 amBWI - GSP
1 stop5h 32mMultiple Airlines
Wed 6/49:46 pmGSP - BWI
2 stops14h 00mMultiple Airlines
Deal found 4/30$244
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:45 amBWI - GSP
1 stop16h 15mUnited Airlines
Mon 5/196:45 amGSP - BWI
1 stop14h 52mUnited Airlines
Deal found 4/30$635

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 May 1, 2025.
Use the filters below to find and compare flights from Baltimore to Greenville that are best for you.

Fly from

Baltimore

Fly to

Greenville

Route

Depart

Return

Price

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Thu 5/29

8:17 pm-11:50 pm

1 stop3h 33m

Greenville

Thu 6/5

7:16 pm-12:15 am

1 stop4h 59m

$189

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Tue 5/27

8:40 am-10:20 am

Nonstop1h 40m

Greenville

Wed 5/28

6:15 pm-7:45 pm

Nonstop1h 30m

$191

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Wed 6/18

5:40 am-9:00 am

1 stop3h 20m

Greenville

Sat 6/21

5:30 am-10:45 am

1 stop5h 15m

$221

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Mon 6/2

11:54 am-5:26 pm

1 stop5h 32m

Greenville

Wed 6/4

9:46 pm-11:46 am

2 stops14h 00m

$244

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Thu 5/15

6:45 am-11:00 pm

1 stop16h 15m

Greenville

Mon 5/19

6:45 am-9:37 pm

1 stop14h 52m

$635

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Sat 5/31

8:17 pm-11:46 pm

1 stop3h 29m

$95

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Tue 6/17

7:00 pm-8:30 pm

Nonstop1h 30m

$96

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Tue 6/17

10:28 am-2:14 pm

1 stop3h 46m

$101

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Sun 6/15

8:25 am-9:27 pm

1 stop13h 02m

$120

BaltimoreGreenville

BWI - GSP

BWIGSP

Baltimore/Washington

Sun 6/22

3:23 pm-4:22 pm

2 stops24h 59m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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.
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

How far ahead should I book a flight from Baltimore to Greenville?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Greenville. Price data was last updated on April 25, 2025.

The price you pay for your flight from Baltimore to Greenville may vary depending on when you book. For the best chance of a lower fare, look to book 16 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 Baltimore to Greenville?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Greenville (average of $329). Flying from Baltimore to Greenville in March is currently the most expensive (average of $386). 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 May 1, 2025.

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 in the afternoon, which can drop the price by up to 15% versus a flight in the morning.

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greenville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Avelo Airlines from Baltimore to Greenville by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Avelo Airlines
7.5
Good
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

  • What airports do I use to fly from Baltimore to Greenville?

    You will need to book a flight from Baltimore/Washington to Greenville if you want to fly from Baltimore to Greenville. At least 3 different airlines have flights from Baltimore/Washington (BWI) to Greenville (GSP) on a regular basis. There is 1 flight to Greenville from the Baltimore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BWI to GSP to be around 1h 30m.

  • How popular is this Baltimore to Greenville flight route?

    Flights from Baltimore/Washington to Greenville have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Baltimore to Greenville round-trip?

    Flying on Southwest is currently your cheapest option to Greenville, with prices starting at $191. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $201 and $236, respectively. Southwest is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Baltimore to Greenville one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $96. Delta flights start at $101 while deals on Avelo Airlines start at $137 one-way.

  • What are the cheapest flights from Baltimore to Greenville?

    Looking for the cheapest flight from Baltimore to Greenville? While on average our users pay $273, our data indicates the cheapest price to be $88. The most popular route (Baltimore/Washington - Greenville), is priced around $191.

  • Can I find deals for flights from Baltimore to Greenville that include hotel bookings?

    Yes. In addition to deals on Baltimore to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Greenville.

  • Can I find deals for business class flights from Baltimore to Greenville?

    Yes. Cheapflights offers flight deals from Baltimore to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Greenville (average of $329). Flying from Baltimore to Greenville in March is currently the most expensive (average of $386). 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.

See more FAQs

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Simpsonville
Seneca
Duncan
Anderson

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$354FlexibilityNo cancel feeOn-time71%
DeltaCheapest$168Average$479FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$189Average$319FlexibilityNo cancel feeOn-time63%

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