HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$96+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Baltimore 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.

The best prices from Greenville to Baltimore/Washington are usually found in July or August, booked 62 days in advance, depart on a Wednesday or Friday and return on a Sunday

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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$96
(Mytrip)

Popular in

September

Cheapest in

July

Average price

$324
Provider with most accurate pricing for Greenville-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Baltimore/Washington flights.
Search Deals
From Greenville to Baltimore/Washington
Search Deals
One-way flight from Greenville to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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 2/134:13 pmGSP - BWI
1 stop3h 11mAmerican Airlines
Thu 2/205:00 amBWI - GSP
1 stop5h 03mAmerican Airlines
Deal found 1/20$257
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/212:31 pmGSP - BWI
1 stop6h 46mMultiple Airlines
Thu 2/276:45 amBWI - GSP
3 stops30h 53mMultiple Airlines
Deal found 1/20$267
This Southwest deal was found by Cheapflights users on 1/20. 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 3/105:10 pmGSP - BWI
Nonstop1h 30mSouthwest
Wed 3/129:10 amBWI - GSP
Nonstop1h 40mSouthwest
Deal found 1/20$273
This Delta deal was found by Cheapflights users on 1/21. 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 2/123:14 pmGSP - BWI
1 stop6h 28mDelta
Fri 2/144:47 pmBWI - GSP
1 stop3h 38mDelta
Deal found 1/21$322
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/510:35 amGSP - BWI
1 stop10h 13mUnited Airlines
Wed 2/1210:05 amBWI - GSP
2 stops12h 32mUnited Airlines
Deal found 1/20$626

Find flights from Greenville to Baltimore within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 2/13

4:13 pm-7:24 pm

1 stop3h 11m

Baltimore/Washington

Thu 2/20

5:00 am-10:03 am

1 stop5h 03m

$257

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Fri 2/21

2:31 pm-9:17 pm

1 stop6h 46m

Baltimore/Washington

Thu 2/27

6:45 am-1:38 pm

3 stops30h 53m

$267

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Tue 2/18

6:45 pm-8:10 pm

Nonstop1h 25m

Baltimore/Washington

Tue 2/25

8:45 am-10:25 am

Nonstop1h 40m

$273

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 2/12

3:14 pm-9:42 pm

1 stop6h 28m

Baltimore/Washington

Fri 2/14

4:47 pm-8:25 pm

1 stop3h 38m

$322

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Mon 3/10

5:32 pm-9:55 am

1 stop16h 23m

Baltimore/Washington

Wed 3/12

6:45 am-9:10 pm

2 stops14h 25m

$601

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Mon 3/24

3:55 pm-12:32 am

1 stop8h 37m

$96

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Tue 3/18

5:13 pm-11:15 pm

1 stop6h 02m

$119

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 2/20

6:45 pm-8:10 pm

Nonstop1h 25m

$137

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Sun 4/20

6:39 am-12:57 pm

1 stop6h 18m

$238

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 2/19

6:00 am-9:12 pm

2 stops15h 12m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 January.
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 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 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.

Travel insights for flights from Greenville to Baltimore

Get recent, data-driven insights about flights from Greenville to Baltimore including ideal travel times, pricing trends, and more.

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 January 17, 2025.

To ensure you get the cheapest price possible for a flight from Greenville to Baltimore, you should look to book at least 62 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 January 21, 2025.

It’s optimal to fly from Greenville to Baltimore in the afternoon. By choosing this option you can save up to 8% 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 December 16, 2024.

Travelers seeking maximum savings on their Greenville to Baltimore flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday afternoons 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 January 21, 2025.
Read through reviews of airlines operating flights from Greenville to Baltimore, such as Southwest and Delta. 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
4,662 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 7 times in the past calendar month.

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

    Currently priced at $257, American Airlines will fly you from Greenville to Baltimore and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Delta - these airlines can fly you to your destination from $273 and $322, respectively. American Airlines is 21% 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 Delta. According to our data, you can fly for as low as $119. Users have also found prices from $137 and $238 on Southwest and American Airlines, respectively.

  • What are the cheapest flights from Greenville to Baltimore?

    On average you can expect to pay $303 for a flight from Greenville to Baltimore. The cheapest flight overall is $116 while the most popular route, (Greenville - Baltimore/Washington) is currently priced at $237.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Greenville to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Dulles Intl flights
Charlotte to Baltimore flights
Charlotte to Philadelphia flights
Charlotte to Reagan-National flights
Charleston to Dulles Intl flights
Columbia to Dulles Intl flights
Charleston to Reagan-National flights
Savannah to Dulles Intl flights
Charleston to Baltimore flights
Columbia to Reagan-National flights
Myrtle Beach to Baltimore flights
Greenville to Dulles Intl flights
Charleston to Philadelphia flights
Greenville to Reagan-National flights
Columbia to Baltimore flights
Savannah to Reagan-National flights
Columbia to Philadelphia flights
Myrtle Beach to Philadelphia flights
Myrtle Beach to Dulles Intl flights
Savannah to Baltimore flights
Greenville to Philadelphia flights
Savannah to Philadelphia flights
Myrtle Beach to Reagan-National flights
Augusta to Dulles Intl flights
Augusta to Reagan-National flights
Augusta to Baltimore flights
Augusta to Philadelphia flights
Charlotte to Salisbury flights
Hilton Head Island to Dulles Intl flights
Hilton Head Island to Philadelphia flights
Hilton Head Island to Reagan-National flights
Charleston to Salisbury flights
Hilton Head Island to Baltimore flights
Florence to Philadelphia flights
Greenville to Salisbury flights
Savannah to Salisbury flights

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$193Average$332FlexibilityNo cancel feeOn-time63%
DeltaCheapest$225Average$288FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$341FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.