Title: Cheap Flights from St. Petersburg (PIE) to Baltimore (BWI) - Expedia.ca ![Baltimore featuring a sunset, skyline and a marina](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 St. Petersburg (PIE) to Baltimore (BWI) - [Roundtrip](?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 St. Petersburg-Clearwater Intl. Airport (PIE) to Baltimore Washington International Airport (BWI) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pie,to:bwi,departure:09/11/2025TANYT&leg2=from:bwi,to:pie,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![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 30% 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.ca/login) ## Frequently asked questions ### How much is a flight from PIE to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)? > The lowest price advertised for a round-trip flight from St. Pete-Clearwater Intl. Airport to BWI Marshall is . But you better act soon. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to BWI Airport? > This can differ between airlines, as each has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are simple instructions on how to cancel your flight online. ### How do I find cheap flights from PIE to BWI Airport that have flexible change policies? > Flights from PIE to BWI with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the difference in ticket price, with no extra fees to worry about. ### How far is the flight from PIE to BWI Marshall? > With a flight distance of 1,350 kilometres, it's only a short hop from St. Petersburg-Clearwater Intl. Airport (PIE) to BWI Marshall. It might be a quick journey, but it's still worth bringing along something to keep you busy on board. ### Which airlines fly direct from PIE to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)? > Flying nonstop from St. Pete-Clearwater Intl. Airport to BWI is a cinch with United Airlines (UA). This popular airline offers 0 flights every month. ### Are St. Pete-Clearwater Intl. Airport to BWI Marshall flight tickets cheaper when they're purchased at the last minute? > Flight prices change all the time, so not always. While last-minute deals between St. Petersburg-Clearwater Intl. Airport (PIE) and BWI Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers publicize their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to secure your seat when the price dips. ## Travel information | Origin airport | St. Petersburg-Clearwater Intl. | | --- | --- | | Destination airport | Baltimore Washington Intl. Thurgood Marshall | | Distance | 1363 km | ## Book with confidence ### St. Petersburg - Clearwater to Baltimore Flights **The easy way to book your flights from St. Petersburg to Baltimore**  With Expedia, it’s simple to find and book flights to Baltimore from St. Petersburg whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Petersburg to Baltimore today, tomorrow, or this week.   **Save dollars with cheap flights from St. Petersburg-Clearwater Intl., PIE to Baltimore Washington Intl. Thurgood Marshall, BWI**  Sort your search results by price to find great deals on your flight from St. Petersburg to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from St. Petersburg currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Baltimore   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Baltimore from St. Petersburg**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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