Cheap Flights from St. Augustine (UST) to Baltimore (BWI)

Popular airlines from St. Augustine, FL (UST-Northeast Florida Regional) to Baltimore Washington Intl. Airport (BWI)

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Frequently asked questions

How much does a flight from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Snag a cheap one-way flight or cheap return flight from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
is the most affordable month to fly from UST to BWI. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Direct flights aren't available from St. Augustine, FL (UST-Northeast Florida Regional) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). However, you can find other airports offering nonstop flights. Board your plane at Jacksonville Intl. Airport (JAX) and fly straight to Baltimore without a layover.
What is the cheapest airline that flies from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from UST to BWI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
There are no daily direct flights departing from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from UST to BWI?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Book a flight from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Waiting until just before your trip to book a flight from UST to BWI generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book an UST to BWI flight and hotel package?
Compared with arranging flights and hotels separately, booking an UST to BWI flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Northeast Florida Regional Airport (UST) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
It's generally possible to cancel or reschedule your UST to BWI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Northeast Florida Regional
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
689 mi

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St. Augustine to Baltimore Flights

The cheapest times to fly from St. Augustine to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Augustine to Baltimore are during the month of . You can find some of the cheapest flights from St. Augustine to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Augustine to Baltimore

Sunday is one of the best days to book for cheap flights from St. Augustine to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Augustine to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Augustine to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Augustine to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Augustine to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Augustine to Baltimore Flights

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