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

View $167 flight on Tue, Feb 24, 2026Opens in a new window

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

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Cheap Flights from Baltimore to Pasco (BWI-PSC)

Prices were available within the past 7 days and start at $167 for one-way flights and $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 14 - Sun, Feb 1
BWI
Baltimore
PSC
Pasco
$276 Roundtrip, found 9 hours ago
$276
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Jan 14 from Baltimore to Pasco, returning Sun, Feb 1, priced at $276 found 9 hours ago
Delta
Wed, Jan 7 - Wed, Jan 21
BWI
Baltimore
PSC
Pasco
$294 Roundtrip, just found
$294
Roundtrip
just found
Select Delta flight, departing Wed, Jan 7 from Baltimore to Pasco, returning Wed, Jan 21, priced at $294 just found
Delta
Wed, Jan 7 - Mon, Jan 26
BWI
Baltimore
PSC
Pasco
$304 Roundtrip, just found
$304
Roundtrip
just found
Select Delta flight, departing Wed, Jan 7 from Baltimore to Pasco, returning Mon, Jan 26, priced at $304 just found
Delta
Thu, Nov 13 - Sun, Nov 23
BWI
Baltimore
PSC
Pasco
$314 Roundtrip, found 7 hours ago
$314
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Nov 13 from Baltimore to Pasco, returning Sun, Nov 23, priced at $314 found 7 hours ago
Delta
Tue, Jan 6 - Wed, Jan 21
BWI
Baltimore
PSC
Pasco
$315 Roundtrip, just found
$315
Roundtrip
just found
Select Delta flight, departing Tue, Jan 6 from Baltimore to Pasco, returning Wed, Jan 21, priced at $315 just found
Delta
Tue, Nov 18 - Tue, Dec 9
BWI
Baltimore
PSC
Pasco
$323 Roundtrip, found 18 hours ago
$323
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Nov 18 from Baltimore to Pasco, returning Tue, Dec 9, priced at $323 found 18 hours ago
Hawaiian Airlines
Wed, Jan 7 - Sat, Jan 17
BWI
Baltimore
PSC
Pasco
$363 Roundtrip, just found
$363
Roundtrip
just found
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Baltimore to Pasco, returning Sat, Jan 17, priced at $363 just found
United
Sat, Feb 14 - Sat, Feb 21
BWI
Baltimore
PSC
Pasco
$363 Roundtrip, found 20 hours ago
$363
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Feb 14 from Baltimore to Pasco, returning Sat, Feb 21, priced at $363 found 20 hours ago
American Airlines
Wed, Feb 11 - Mon, Feb 23
BWI
Baltimore
PSC
Pasco
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 11 from Baltimore to Pasco, returning Mon, Feb 23, priced at $373 found 1 day ago
Alaska Airlines
Tue, Feb 3 - Tue, Feb 10
BWI
Baltimore
PSC
Pasco
$386 Roundtrip, just found
$386
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Feb 3 from Baltimore to Pasco, returning Tue, Feb 10, priced at $386 just found

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

September is typically the cheapest month to fly

From $319 - $824 per traveler.

Alternative airports near Pasco

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

Select flight to Tri-Cities PSC. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $611
PSC
Tri-Cities
CheapestClosest
Average driving time to city center4 min
Flights from $611

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC) cost?
Secure a cheap one-way flight from $167 or cheap return flight from $276 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC)?
January is the least expensive month to fly from BWI to PSC. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from BWI to PSC. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC)?
You'll need to catch a flight with a layover when traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BWI to PSC?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC)?
To arrive at Tri-Cities Airport (PSC) on time, choose a flight that takes off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC) last-minute?
Holding off until just before your departure to book a ticket from BWI to PSC generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a BWI to PSC flight and hotel package?
Opting for a BWI to PSC flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Tri-Cities Airport (PSC)?
If you reserved your BWI to PSC flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$275
Distance
2181 mi

Book with confidence

Baltimore to Pasco Flights

The cheapest times to fly from Baltimore to Pasco

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

 

The best time to book a flight from Baltimore to Pasco

Sunday is one of the best days to book for cheap flights from Baltimore to Pasco: 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 Baltimore to Pasco

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 Baltimore to Pasco 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 Baltimore to Pasco 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 Baltimore to Pasco 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.

 

Baltimore to Pasco Flights

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*Available to One Key members.