$167 Cheap Flights from Pasco (PSC) to Baltimore (BWI)

View $167 flight on Sat, Dec 13, 2025Opens in a new window

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

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Cheap Flights from Pasco to Baltimore (PSC-BWI)

Prices were available within the past 7 days and start at $167 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Sat, Dec 6
PSC
Pasco
BWI
Baltimore
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 3 from Pasco to Baltimore, returning Sat, Dec 6, priced at $294 found 1 hour ago
Delta
Fri, Dec 5 - Sat, Dec 6
PSC
Pasco
BWI
Baltimore
$304 Roundtrip, found 1 hour ago
$304
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 5 from Pasco to Baltimore, returning Sat, Dec 6, priced at $304 found 1 hour ago
Delta
Fri, Dec 5 - Sun, Dec 7
PSC
Pasco
BWI
Baltimore
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 5 from Pasco to Baltimore, returning Sun, Dec 7, priced at $314 found 1 hour ago
Delta
Wed, Jan 14 - Wed, Jan 28
PSC
Pasco
BWI
Baltimore
$315 Roundtrip, found 6 days ago
$315
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jan 14 from Pasco to Baltimore, returning Wed, Jan 28, priced at $315 found 6 days ago
Delta
Thu, Nov 27 - Tue, Dec 9
PSC
Pasco
BWI
Baltimore
$325 Roundtrip, found 14 hours ago
$325
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Nov 27 from Pasco to Baltimore, returning Tue, Dec 9, priced at $325 found 14 hours ago
Delta
Sat, Dec 13 - Tue, Dec 16
PSC
Pasco
BWI
Baltimore
$332 Roundtrip, found 14 hours ago
$332
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Dec 13 from Pasco to Baltimore, returning Tue, Dec 16, priced at $332 found 14 hours ago
United
Tue, Feb 3 - Sat, Feb 7
PSC
Pasco
BWI
Baltimore
$355 Roundtrip, found 6 days ago
$355
Roundtrip
found 6 days ago
Select United flight, departing Tue, Feb 3 from Pasco to Baltimore, returning Sat, Feb 7, priced at $355 found 6 days ago
American Airlines
Tue, Feb 3 - Sat, Feb 7
PSC
Pasco
BWI
Baltimore
$360 Roundtrip, found 6 days ago
$360
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Feb 3 from Pasco to Baltimore, returning Sat, Feb 7, priced at $360 found 6 days ago
Hawaiian Airlines
Wed, Dec 31 - Tue, Jan 13
PSC
Pasco
BWI
Baltimore
$363 Roundtrip, found 6 days ago
$363
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Pasco to Baltimore, returning Tue, Jan 13, priced at $363 found 6 days ago
Alaska Airlines
Tue, Feb 3 - Sat, Feb 7
PSC
Pasco
BWI
Baltimore
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Pasco to Baltimore, returning Sat, Feb 7, priced at $371 found 6 days ago

Find the cheapest month to fly from Pasco (PSC) to Baltimore (BWI)

August is typically the cheapest month to fly

From $312 - $871 per traveler.

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $504
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $504

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Secure a cheap one-way flight from $167 or cheap return flight from $294 from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
December is the most affordable month to fly from PSC to BWI. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PSC to BWI flight.
How many flights per day from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
There aren't any daily nonstop flights from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from PSC to BWI?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To touch down at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) without delays, book a flight that leaves Tri-Cities Airport (PSC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Waiting until just before your trip to book a ticket from PSC to BWI often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a PSC to BWI flight and hotel package?
You can save money by securing a PSC to BWI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Generally, it's possible to reschedule or cancel your PSC to BWI flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check 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
Tri-Cities
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$293
Distance
2181 mi

Book with confidence

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 December. 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 $167 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.

 

Pasco to Baltimore Flights

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*Available to One Key members.