Title: Cheap Flights from Baltimore to Greenville (BWI to GSP) - Expedia.co.uk ![Greenville featuring a bridge, a city and a river or creek](https://images.trvl-media.com/place/1388/2f1c4846-4013-4641-a8dd-db2da5ca5774.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Visit Greenville, South Carolina ![](https://images.trvl-media.com/place/1388/2f1c4846-4013-4641-a8dd-db2da5ca5774.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Baltimore (BWI) to Greenville (GSP) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Baltimore Washington International Airport (BWI) to Greenville-Spartanburg Intl. Airport (GSP) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:gsp,departure:04/11/2025TANYT&leg2=from:gsp,to:bwi,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:gsp,departure:04/11/2025TANYT&leg2=from:gsp,to:bwi,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:gsp,departure:04/11/2025TANYT&leg2=from:gsp,to:bwi,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:gsp,departure:04/11/2025TANYT&leg2=from:gsp,to:bwi,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Baltimore (BWI) to Greenville (GSP) ### May is typically the cheapest month to fly From £83 - £309 per traveller. ## Frequently asked questions ### How much is a flight from BWI Marshall to Roger Milliken Field? > Start packing your bags, because round-trip flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Greenville-Spartanburg Intl. Airport (GSP) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from BWI Marshall to Roger Milliken Field? > We get that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Greenville-Spartanburg Intl. Airport (GSP) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to GSP flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from BWI Marshall to GSP? > You may like to bring your own in-flight entertainment, as it takes around 4 hours and 18 minutes to reach Greenville-Spartanburg Intl. Airport (GSP) from BWI. A set of noise-cancelling earphones will be useful too. ### How far is the flight from BWI Marshall to Greenville-Spartanburg Intl. Airport (GSP)? > The flight distance from BWI Airport (BWI) to Greenville-Spartanburg Intl. Airport (GSP) (GSP) is only 690 kilometres. You'll be walking down the air bridge and picking up your bags from the carousel before you know it. ### Which airlines fly direct from BWI to Greenville-Spartanburg Intl. Airport (GSP)? > Check out the fares with Southwest Airlines (WN) if you want to travel straight from BWI Airport to Greenville-Spartanburg Intl. Airport (GSP). This top airline offers 30 monthly flights, so you're sure to find one that fits your travel plans. ### Are BWI Airport to GSP flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from BWI Airport to Roger Milliken Field can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices that far in advance. Our suggestion? Check back often as prices are updated regularly. ## Travel information | Origin airport | Baltimore Washington Intl. Thurgood Marshall | | --- | --- | | Destination airport | Greenville-Spartanburg Intl. | | Distance | 681 km | | Average flight time | 1 hour 32 mins | ## Book with confidence ### Compare flights from Baltimore to Greenville easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to Greenville. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Greenville-Spartanburg Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Greenville-Spartanburg Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Greenville-Spartanburg Intl. (GSP) The easiest way to view the best deals on flights from Baltimore to Greenville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Greenville-Spartanburg Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Baltimore and Greenville - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Baltimore to Greenville flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Greenville-Spartanburg Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Holiday Homes - [Brookhaven Hotels](https://www.expedia.co.uk/Brookhaven-Hotels.d553248635975852330.Travel-Guide-Hotels) - [Chick Springs Hotels](https://www.expedia.co.uk/Chick-Springs-Hotels.d553248635975847338.Travel-Guide-Hotels) - [Guest Houses in Greer](https://www.expedia.co.uk/Greer-Guest-Houses.d7381-aaGuestHouses.Travel-Guide-Accommodation) - [Gay-Friendly Hotels in Greer](https://www.expedia.co.uk/Greer-Hotels-Gay-Friendly-Hotel.0-0-d7381-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Indoor Pools in Greer](https://www.expedia.co.uk/Greer-Hotels-Hotels-With-Indoor-Pools.0-0-d7381-tHotelswithIndoorPools.Travel-Guide-Filter-Hotels) - [Greer Hotels](https://www.expedia.co.uk/Greer-Hotels.d7381.Travel-Guide-Hotels) - [Flights from Greer](https://www.expedia.co.uk/lp/flights/7381/flights-from-greer) - [Flights from Accra (ACC) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/acc/cae/accra-to-columbia) - [Flights from Pittsburgh (AGC) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/agc/cae/pittsburgh-to-columbia) - [Flights from Málaga (AGP) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/agp/cae/malaga-to-columbia) - [Flights from Augusta (AGS) to Greenville (GMU)](https://www.expedia.co.uk/lp/flights/ags/gmu/augusta-to-greenville) - [Flights from Anderson (AND) to Greenville (GMU)](https://www.expedia.co.uk/lp/flights/and/gmu/anderson-to-greenville) - [Flights from Ann Arbor (ARB) to Spartanburg (SPA)](https://www.expedia.co.uk/lp/flights/arb/spa/ann-arbor-to-spartanburg) - [Flights from Atlanta (ATL) to Greenville (GMU)](https://www.expedia.co.uk/lp/flights/atl/gmu/atlanta-to-greenville) - [Flights from Atlanta (ATL) to Spartanburg (SPA)](https://www.expedia.co.uk/lp/flights/atl/spa/atlanta-to-spartanburg) - [Flights from Austin (AUS) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/aus/cae/austin-to-columbia) - [Flights from Belgrade (BEG) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/beg/cae/belgrade-to-columbia) - [Flights from Bali (BLC) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/blc/cae/bali-to-columbia) - [Flights from Bournemouth (BOH) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/boh/cae/bournemouth-to-columbia) - [Flights from Bristol (BRS) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/brs/cae/bristol-to-columbia) - [Flights from Paris (CDG) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cdg/cae/paris-to-columbia) - [Flights from Clemson (CEU) to Greenville (GDC)](https://www.expedia.co.uk/lp/flights/ceu/gdc/clemson-to-greenville) - [Flights from Cleveland (CLE) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cle/cae/cleveland-to-columbia) - [Flights from Colombo (CMB) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cmb/cae/colombo-to-columbia) - [Flights from Córdoba (COR) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cor/cae/cordoba-to-columbia) - [Flights from Catania (CTA) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cta/cae/catania-to-columbia) - [Flights from Cancun (CUN) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cun/cae/cancun-to-columbia) - [Flights from Cardiff (CWL) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/cwl/cae/cardiff-to-columbia) - [Flights from Washington (DCA) to Greenville (GDC)](https://www.expedia.co.uk/lp/flights/dca/gdc/washington-to-greenville) - [Flights from Denver (DEN) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/den/cae/denver-to-columbia) - [Flights from Dallas (DFW) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/dfw/cae/dallas-to-columbia) - [Flights from Dallas (DFW) to Spartanburg (SPA)](https://www.expedia.co.uk/lp/flights/dfw/spa/dallas-to-spartanburg) - [Flights from Durango (DGO) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/dgo/cae/durango-to-columbia) - [Flights from Doncaster (DSA) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/dsa/cae/doncaster-to-columbia) - [Flights from Detroit (DTW) to Greenville (GMU)](https://www.expedia.co.uk/lp/flights/dtw/gmu/detroit-to-greenville) - [Flights from Elizabethtown (EKX) to Columbia (CAE)](https://www.expedia.co.uk/lp/flights/ekx/cae/elizabethtown-to-columbia) - [Flights from Newark Liberty Intl. 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