Title: Cheap Flights from Greensboro to Baltimore (GSO to BWI) - Expedia.co.uk ![Baltimore which includes skyline, night scenes and modern architecture](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Greensboro (GSO) to Baltimore (BWI) - [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 Piedmont Triad Intl. Airport (GSO) to Baltimore Washington International Airport (BWI) - ![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:gso,to:bwi,departure:01/10/2025TANYT&leg2=from:bwi,to:gso,departure:08/10/2025TANYT&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:gso,to:bwi,departure:01/10/2025TANYT&leg2=from:bwi,to:gso,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:gso,to:bwi,departure:01/10/2025TANYT&leg2=from:bwi,to:gso,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### 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 Greensboro (GSO) to Baltimore (BWI) ### November is typically the cheapest month to fly From £211 - £469 per traveller. Flight from Greensboro to Baltimore route information | Origin airport | Piedmont Triad Intl. | | --- | --- | | Destination airport | Baltimore Washington Intl. Thurgood Marshall | | Distance | 444 km | ## Compare flights from Greensboro to Baltimore easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Greensboro to Baltimore. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Baltimore Washington Intl. Thurgood Marshall in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Piedmont Triad Intl. to Baltimore Washington Intl. Thurgood Marshall.   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 Piedmont Triad Intl. (GSO) to Baltimore Washington Intl. Thurgood Marshall (BWI) The easiest way to view the best deals on flights from Greensboro to Baltimore 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 Piedmont Triad Intl. to Baltimore Washington Intl. Thurgood Marshall 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 Greensboro and Baltimore - 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 Greensboro to Baltimore flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Piedmont Triad Intl. to Baltimore Washington Intl. Thurgood Marshall 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.   ## Frequently asked questions ### How much is a flight from Piedmont Triad Intl. Airport (GSO) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from PTI Airport to BWI Airport was . Great fares don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Piedmont Triad Intl. Airport (GSO) to BWI Airport? > We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from PTI Airport to BWI Marshall 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 GSO to BWI Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Piedmont Triad Intl. Airport (GSO) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)? > The distance from GSO (GSO) to BWI Marshall (BWI) is only 450 kilometres. You'll be stepping off the plane and picking up your bags from the carousel in next to no time. ### Which airlines fly direct from PTI Airport to BWI Marshall? > Unfortunately, there aren't any airlines that fly directly between GSO and BWI. You'll need to book a flight with at least one stop. ### Are Piedmont Triad Intl. Airport (GSO) to BWI flight tickets cheaper when they're purchased at the last minute? > Airline tickets from PTI Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) are available up to a year prior to departure on Expedia. And although you may pick up great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! 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