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$92+ Cheap flights from Greenville to Baltimore (GSP - BWI)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BWI
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Greenville to Baltimore/Washington are usually found in April or January, booked 69 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Greenville to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Baltimore (BWI). 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$207
(Delta)

One-way from

$92
(Mytrip)

Popular in

September

Cheapest in

April

Average price

$302
Provider with most accurate pricing for Greenville-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Greenville-Baltimore/Washington flights.
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From Greenville to Baltimore/Washington
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One-way flight from Greenville to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Greenville to Baltimore

Cheapest flights from Greenville to Baltimore
Explore the most affordable flight options available from Greenville to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Delta deal was found by Cheapflights users on 3/25. 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 4/175:46 amGSP - BWI
1 stop3h 26mDelta
Sun 4/205:50 amBWI - GSP
1 stop4h 50mDelta
Deal found 3/25$207
This Southwest deal was found by Cheapflights users on 3/25. 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 4/226:15 pmGSP - BWI
Nonstop1h 30mSouthwest
Sat 4/268:05 amBWI - GSP
Nonstop1h 30mSouthwest
Deal found 3/25$212
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:55 pmGSP - BWI
2 stops24h 51mMultiple Airlines
Mon 5/126:35 amBWI - GSP
1 stop8h 30mMultiple Airlines
Deal found 3/25$234
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:20 pmGSP - BWI
1 stop6h 04mAmerican Airlines
Sun 4/275:00 amBWI - GSP
1 stop4h 53mAmerican Airlines
Deal found 3/25$339
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:03 amGSP - BWI
1 stop15h 47mUnited Airlines
Tue 4/296:15 amBWI - GSP
2 stops12h 54mUnited Airlines
Deal found 3/24$607

Cheapflights Fare Finder

Customize your flight search to find flights from Greenville to Baltimore 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 March 26, 2025.
Use the filters below to find and compare flights from Greenville to Baltimore that are best for you.

Fly from

Greenville

Fly to

Baltimore

Route

Depart

Return

Price

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 4/17

5:46 am-9:12 am

1 stop3h 26m

Baltimore/Washington

Sun 4/20

5:50 am-10:40 am

1 stop4h 50m

$207

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Tue 4/22

6:15 pm-7:45 pm

Nonstop1h 30m

Baltimore/Washington

Sat 4/26

8:05 am-9:35 am

Nonstop1h 30m

$212

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Mon 5/5

3:55 pm-4:46 pm

2 stops24h 51m

Baltimore/Washington

Mon 5/12

6:35 am-3:05 pm

1 stop8h 30m

$234

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 4/24

6:20 pm-12:24 am

1 stop6h 04m

Baltimore/Washington

Sun 4/27

5:00 am-9:53 am

1 stop4h 53m

$339

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Sat 4/26

7:03 am-10:50 pm

1 stop15h 47m

Baltimore/Washington

Tue 4/29

6:15 am-7:09 pm

2 stops12h 54m

$607

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Mon 4/28

3:55 pm-9:22 am

1 stop17h 27m

$92

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 5/28

8:10 am-9:45 am

Nonstop1h 35m

$99

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 4/23

5:46 am-10:55 am

1 stop5h 09m

$109

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 4/24

7:45 am-9:49 pm

2 stops14h 04m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Greenville to Baltimore

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 Baltimore in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Greenville-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Baltimore 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-Baltimore 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 Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Greenville 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 Greenville to Baltimore

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

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Baltimore. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Greenville to Baltimore, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Greenville to Baltimore (average of $241). Flying from Greenville to Baltimore in March is currently the most expensive (average of $290). 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 BWI?

Find hourly flight availability from Greenville to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

It’s optimal to fly from Greenville to Baltimore in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Greenville to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Greenville to Baltimore. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Greenville to Baltimore flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated March 26, 2025.
Read through reviews of airlines operating flights from Greenville to Baltimore, such as Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Baltimore. 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 Greenville to Baltimore?

    To fly from Greenville to Baltimore, you need to book a flight from Greenville (GSP) to Baltimore/Washington (BWI). Nonstop flights to Baltimore/Washington from Greenville take 1h 30m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Greenville to Baltimore/Washington offered by 3 different airlines.

  • How popular is this Greenville to Baltimore flight route?

    Flights from Greenville to Baltimore/Washington have been viewed 20 times in the past calendar month.

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

    Currently priced at $207, Delta will fly you from Greenville to Baltimore and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and American Airlines - these airlines can fly you to your destination from $212 and $339, respectively. Delta is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $99. Users have also found prices from $109 and $302 on Delta and American Airlines, respectively.

  • What are the cheapest flights from Greenville to Baltimore?

    On average you can expect to pay $272 for a flight from Greenville to Baltimore. The cheapest flight overall is $99 while the most popular route, (Greenville - Baltimore/Washington) is currently priced at $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Baltimore 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 Greenville to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Greenville to Baltimore (average of $241). Flying from Greenville to Baltimore in March is currently the most expensive (average of $290). 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

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Alternative routes for Greenville to Baltimore

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Top 3 airlines flying from Greenville to Baltimore

Discover the top 3 airlines that operate flights from Greenville to Baltimore. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$152Average$323FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$227Average$336FlexibilityNo cancel feeOn-time71%
DeltaCheapest$233Average$288FlexibilityNo cancel feeOn-timeN/A
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