BWI - GSP

$86 Find Cheap Flights from Baltimore to Greenville

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 1/24. 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
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$183
Overall average: $302
Multiple Airlines
Fri 1/30Mon 2/2
BWI - GSP • 1 stop
Cheapest non-stop
$231
Typical prices: $317-$352
Southwest
Tue 12/9Tue 12/9
BWI - GSP • Non-stop
Top airlines
Delta
Cheapest • from $231 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 23% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
9:51 am - 8:59 pmBWI-GSP
11h 08m1 stop
Multiple Airlines Logo
4:39 pm - 8:50 amGSP-BWI
16h 11m1 stop
$183Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
4:38 pm - 2:10 pmBWI-GSP
21h 32m1 stop
Multiple Airlines Logo
8:03 pm - 9:22 amGSP-BWI
13h 19m1 stop
$191Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
7:30 am - 9:20 pmBWI-GSP
13h 50m1 stop
Multiple Airlines Logo
8:03 pm - 9:22 amGSP-BWI
13h 19m1 stop
$193Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Dec 8
Multiple Airlines Logo
6:20 am - 3:26 pmBWI-GSP
9h 06m1 stop
Multiple Airlines Logo
8:03 pm - 9:22 amGSP-BWI
13h 19m1 stop
$200Multiple Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
8:13 am - 8:59 pmBWI-GSP
12h 46m1 stop
Multiple Airlines Logo
4:39 pm - 8:50 amGSP-BWI
16h 11m1 stop
$202Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 9
Delta Logo
6:00 am - 11:15 amBWI-GSP
5h 15m1 stop
Delta Logo
6:29 pm - 11:03 pmGSP-BWI
4h 34m1 stop
$231Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
Southwest Logo
12:00 pm - 4:05 pmBWI-GSP
4h 05m1 stop
Southwest Logo
7:40 am - 9:10 amGSP-BWI
1h 30mnonstop
$241Southwest
Find Deal
Sat, Jan 17 - Tue, Jan 20
Southwest Logo
6:15 pm - 7:50 pmBWI-GSP
1h 35mnonstop
Southwest Logo
10:05 am - 11:35 amGSP-BWI
1h 30mnonstop
$245Southwest
Find Deal
Sat, Jan 17 - Tue, Jan 20
Delta Logo
5:25 pm - 10:26 pmBWI-GSP
5h 01m1 stop
Delta Logo
3:05 pm - 7:42 pmGSP-BWI
4h 37m1 stop
$250Delta
Find Deal
Wed, Jan 14 - Fri, Jan 16
American Airlines Logo
9:17 am - 3:14 pmBWI-GSP
5h 57m1 stop
American Airlines Logo
5:40 pm - 9:18 pmGSP-BWI
3h 38m1 stop
$271American Airlines
Find Deal
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.

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 Tuesday and avoid Mondays 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 Mondays.

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 $241 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $363 and $352 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $270 on average.

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 3 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$86
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 19% lower on average.
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 3 days, the lowest price for a flight from Baltimore to Greenville was $86 for a one-way ticket and $183 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, 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 Boeing 737-700 Passenger/BBJ1 (winglets) 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 $308 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $474 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 $175 or less one-way and $231 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.
8.0
SouthwestOverall score based on 4240 reviews
7.0Food
8.1Boarding
8.6Crew
8.0Comfort
7.5Entertainment
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

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

Information on your arrival and departure airports

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