GSP - BWI

$88 Find Cheap Flights from Greenville to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Baltimore departing on 1/8. 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 Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Baltimore, 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 Greenville to Baltimore, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Greenville to Baltimore (GSP-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to Baltimore 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 Greenville to Baltimore

Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
3:00 pm - 9:35 amGSP-BWI
18h 35m1 stop
Multiple Airlines Logo
9:11 pm - 4:48 pmBWI-GSP
19h 37m1 stop
$186Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
8:03 pm - 7:42 amGSP-BWI
11h 39m1 stop
Multiple Airlines Logo
4:38 pm - 2:10 pmBWI-GSP
21h 32m1 stop
$199Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
3:00 pm - 11:45 pmGSP-BWI
8h 45m1 stop
Multiple Airlines Logo
4:38 pm - 2:10 pmBWI-GSP
21h 32m1 stop
$212Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
3:00 pm - 11:45 pmGSP-BWI
8h 45m1 stop
Multiple Airlines Logo
4:38 pm - 2:10 pmBWI-GSP
21h 32m1 stop
$213Multiple Airlines
Find Deal
Sat, Dec 13 - Mon, Jan 12
American Airlines Logo
6:23 pm - 12:29 amGSP-BWI
6h 06m1 stop
American Airlines Logo
2:46 pm - 8:48 pmBWI-GSP
6h 02m1 stop
$241American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
Delta Logo
6:20 pm - 10:59 pmGSP-BWI
4h 39m1 stop
Delta Logo
7:00 am - 11:00 amBWI-GSP
4h 00m1 stop
$251Delta
Find Deal
Sun, Dec 7 - Wed, Dec 10
Delta Logo
5:35 am - 9:18 amGSP-BWI
3h 43m1 stop
Delta Logo
5:36 pm - 9:42 pmBWI-GSP
4h 06m1 stop
$263Delta
Find Deal
Tue, Jan 20 - Fri, Jan 23
Southwest Logo
10:05 am - 11:35 amGSP-BWI
1h 30mnonstop
Southwest Logo
6:15 pm - 7:50 pmBWI-GSP
1h 35mnonstop
$269Southwest
Find Deal
Sun, Dec 7 - Wed, Dec 10
Southwest Logo
8:00 am - 9:30 amGSP-BWI
1h 30mnonstop
Southwest Logo
12:00 pm - 4:05 pmBWI-GSP
4h 05m1 stop
$273Southwest
Find Deal
Fri, Nov 28 - Sun, Dec 7
American Airlines Logo
5:15 am - 10:58 amGSP-BWI
5h 43m1 stop
American Airlines Logo
6:15 am - 10:51 amBWI-GSP
4h 36m1 stop
$291American Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $241 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 55% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 21% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$186
Overall average: $326
Multiple Airlines
Fri 12/12Mon 12/15
GSP - BWI • 1 stop
Cheapest non-stop
$263
Typical prices: $216-$550
Southwest
Sun 12/7Wed 12/10
GSP - BWI • Non-stop
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 Baltimore!
Booking Insights

KAYAK's insights & trends for Greenville to Baltimore flights

Get data-powered insights and trends into flights from Greenville to Baltimore 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 Greenville to Baltimore?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greenville to Baltimore, 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 Greenville to Baltimore is September, where tickets cost $229 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $340 and $326 respectively.

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

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 $230, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Greenville to Baltimore, 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 Greenville to Baltimore, you should book around 4 weeks before departure, which saves you about 55% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$88
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Greenville to Baltimore

When to book flights from Greenville to Baltimore

Are your dates flexible? Find out the best times to travel from Greenville to Baltimore 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 Greenville to Baltimore

  • What is the cheapest flight from Greenville to Baltimore?

    In the last 3 days, the lowest price for a flight from Greenville to Baltimore was $88 for a one-way ticket and $186 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Greenville to Baltimore flight route.

  • Which airline alliances offer flights from Greenville to Baltimore?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Greenville to Baltimore are Southwest and Delta. With an average price for the route of $281 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 $340 and an overall rating of 7.9.

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

    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 Greenville to Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Greenville 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 Greenville to Baltimore?

    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 Baltimore with an airline and back to Greenville with another airline. Booking your flights between Greenville and BWI 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 Greenville to Baltimore?

    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 Baltimore from Greenville 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 Greenville to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $173 or less one-way and $256 or less round-trip.

Prefer to fly direct from Greenville to Baltimore?

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

Direct departures

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

Direct returns

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

Reviews of the top 3 airlines serving from Greenville to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Baltimore. 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 Greenville to Baltimore? 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 4241 reviews
7.0Food
8.0Comfort
7.5Entertainment
8.6Crew
8.1Boarding
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

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.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

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.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

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

Information on your arrival and departure airports

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