BWI - GSP

$67 Find Cheap Flights from Baltimore to Greenville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Greenville departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Greenville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Greenville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Greenville, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$157
Typical prices: $366-$305
Delta
Tue 7/14Tue 7/21
BWI - GSP • 1 stop
Cheapest non-stop
$207
Typical prices: $385-$346
Southwest
Tue 7/21Tue 7/28
BWI - GSP • Non-stop
Top airlines
Cheapest • from $157 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest. Average duration is 1h 31m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $270 (round-trip)
Shortest trip • 3h 50m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to Greenville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Greenville (BWI-GSP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Greenville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Greenville

Tue, Jul 14 - Tue, Jul 21
Delta Logo
8:17 am - 2:01 pm
BWI
-
GSP
5h 44m
1 stop
Delta Logo
5:16 pm - 9:26 pm
GSP
-
BWI
4h 10m
1 stop
$157Delta
Sat, Oct 17 - Mon, Oct 19
Delta Logo
7:00 am - 1:08 pm
BWI
-
GSP
6h 08m
1 stop
Delta Logo
2:25 pm - 6:46 pm
GSP
-
BWI
4h 21m
1 stop
$205Delta
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
7:24 pm - 10:50 pm
BWI
-
GSP
3h 26m
1 stop
American Airlines Logo
7:05 pm - 10:58 pm
GSP
-
BWI
3h 53m
1 stop
$206American Airlines
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
6:45 pm - 8:20 pm
BWI
-
GSP
1h 35mnonstop
Southwest Logo
1:50 pm - 3:25 pm
GSP
-
BWI
1h 35mnonstop
$207Southwest
Sat, Nov 7 - Wed, Nov 11
Southwest Logo
6:10 am - 12:15 pm
BWI
-
GSP
6h 05m
1 stop
Southwest Logo
8:05 am - 9:35 am
GSP
-
BWI
1h 30mnonstop
$208Southwest
Tue, Aug 11 - Thu, Aug 13
Southwest Logo
6:30 am - 12:25 pm
BWI
-
GSP
5h 55m
1 stop
Southwest Logo
8:40 am - 10:05 am
GSP
-
BWI
1h 25mnonstop
$211Southwest
Tue, Aug 11 - Thu, Aug 13
Southwest Logo
8:40 am - 10:15 am
BWI
-
GSP
1h 35mnonstop
Southwest Logo
4:40 pm - 6:05 pm
GSP
-
BWI
1h 25mnonstop
$214Southwest
Tue, Jul 21 - Tue, Jul 28
Delta Logo
8:17 am - 12:14 pm
BWI
-
GSP
3h 57m
1 stop
Delta Logo
5:44 am - 9:24 am
GSP
-
BWI
3h 40m
1 stop
$217Delta
Tue, Jul 21 - Mon, Jul 27
Delta Logo
5:40 am - 9:13 am
BWI
-
GSP
3h 33m
1 stop
Delta Logo
11:42 am - 6:23 pm
GSP
-
BWI
6h 41m
1 stop
$219Delta
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
3:35 pm - 10:05 pm
BWI
-
GSP
6h 30m
1 stop
Southwest Logo
7:00 am - 4:25 pm
GSP
-
BWI
9h 25m
2 stops
$222Southwest
Booking Insights

KAYAK's insights & trends for Baltimore to Greenville flights

Get data-powered insights and trends into flights from Baltimore to Greenville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Baltimore to Greenville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to Greenville departing in July.

What’s the cheapest day of the week to fly from Baltimore to Greenville?

The average price of all round-trip flights from Baltimore to Greenville clicked on KAYAK for each day over the last 12 months.

When flying from Baltimore to Greenville, you should consider leaving on a Sunday and avoid Fridays if you are looking for the best rates. For your return to Baltimore, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Greenville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Greenville is August, where tickets cost $229 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is $370 and $370 respectively.

Can I save money by flying with a layover from Baltimore to Greenville?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $347, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Greenville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Greenville, you should book around 4 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$67
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Baltimore to Greenville

When to book flights from Baltimore to Greenville

Are your dates flexible? Find out the best times to travel from Baltimore to Greenville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Greenville

  • What is the cheapest flight from Baltimore to Greenville?

    In the last 5 days, the lowest price for a flight from Baltimore to Greenville was $67 for a one-way ticket and $157 for a round-trip.

  • Do I need a passport to fly between Baltimore and Greenville?

    No

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Greenville?

    American Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Baltimore to Greenville flight route.

  • Which aircraft models fly most regularly from Baltimore to Greenville?

    The Embraer ERJ-135 / ERJ-140 / ERJ-145 is the aircraft model that flies most regularly on the Baltimore to Greenville flight route.

  • Which airline alliances offer flights from Baltimore to Greenville?

    SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Greenville, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Greenville?

    There are nonstop flights from Baltimore to Greenville on a daily basis.

  • Which is the best airline for flights from Baltimore to Greenville, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to Greenville are Southwest and Delta. With an average price for the route of $344 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $362 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Baltimore to Greenville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Greenville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Greenville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Greenville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and GSP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Greenville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to Greenville

  • Looking for a cheap flight? 25% of our users found flights on this route for $195 or less one-way and $271 or less round-trip.

Prefer to fly direct from Baltimore to Greenville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to Greenville.
Find which airlines fly direct from Baltimore/Washington Airport to Greenville Airport, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to Greenville

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Greenville to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 3 airlines serving from Baltimore to Greenville

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Greenville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Greenville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
8.6Crew
8.0Comfort
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

2.0 MediocreMatthew, Jun 2026
CVG - MDW
Read more Southwest reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

It was so much better than expected, Ohare is not such a pleasant experience but American Airlines with the new, clean aeroplane and free Wi-Fi was outstanding and the crew so pleasant and helpful.

Everything you need to know for your flight from Baltimore to Greenville

Information on your arrival and departure airports