$158 Cheap Flights from Pasco (PSC) to Baltimore (BWI)

Popular airlines from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Airport (BWI)

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Find available prices by choosing your travel dates.

Cheap Flights from Pasco to Baltimore (PSC-BWI)

Prices were available within the past 7 days and start at $158 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Alaska Airlines
United
Delta
American Airlines
Hawaiian Airlines
Flights from Pasco (PSC) to Baltimore (BWI)
Origin airport
Tri-Cities
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$303
Distance
2181 mi

Pasco to Baltimore Flights

The cheapest times to fly from Pasco 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 Pasco to Baltimore are during the month of June. You can find some of the cheapest flights from Pasco to Baltimore with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Pasco to Baltimore

Sunday is one of the best days to book for cheap flights from Pasco 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 Pasco 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 Pasco to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $158 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 Pasco 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 Pasco 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to BWI Marshall last minute?
Booking your journey from PSC to BWI Marshall last minute could save you a pretty penny if you luck out and find an epic deal. However, airfares typically don’t come down in price as the departure date nears. If you take a wait-and-see approach, flights could also be booked out or the best seats long gone. If you don’t want to hedge your bets, book well ahead of the date you want to leave. Don’t forget that some of the biggest bargains can be found up to a year in advance. If your preferred airline hasn’t released its fares yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Baltimore from Pasco?
From Pasco, you can connect to Baltimore through Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD). Determine which hub is the most convenient for you before you make a decision. If you pick Baltimore Washington Intl. Thurgood Marshall Airport (BWI), it’s about 8 mi southwest of the center of the city. Use the dough you save when booking your airfare with Expedia to explore the city’s top attractions, such as Oriole Park at Camden Yards and M&T Bank Stadium.
Can I change the date of my flight from Tri-Cities Airport (PSC) to BWI?
You can make changes to your Tri-Cities Airport (PSC) to BWI journey by logging in to the Expedia Trips portal. But before doing so, browse the fare conditions in your itinerary to see what the carrier will allow you to do and whether fees apply. Some carriers have a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also browse our Customer Service portal to find the answers to your questions and to connect with our Virtual Agent.

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*Available to One Key members.