$148 Cheap Flights from Boston (BOS) to Pasco (PSC)

View $148 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Tri-Cities Airport (PSC)

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Cheap Flights from Boston to Pasco (BOS-PSC)

Prices were available within the past 7 days and start at $148 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
BOS
Boston
PSC
Pasco
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Boston to Pasco, returning Tue, Mar 10, priced at $324 found 5 days ago
Delta
Tue, Jan 13 - Wed, Jan 21
BOS
Boston
PSC
Pasco
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 13 from Boston to Pasco, returning Wed, Jan 21, priced at $342 found 2 days ago
Delta
Tue, Jan 13 - Tue, Jan 20
BOS
Boston
PSC
Pasco
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Boston to Pasco, returning Tue, Jan 20, priced at $345 found 4 days ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
BOS
Boston
PSC
Pasco
$353 Roundtrip, found 5 days ago
$353
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Boston to Pasco, returning Tue, Mar 10, priced at $353 found 5 days ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
BOS
Boston
PSC
Pasco
$354 Roundtrip, found 5 days ago
$354
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Boston to Pasco, returning Tue, Mar 10, priced at $354 found 5 days ago
Delta
Tue, Jan 13 - Wed, Jan 21
BOS
Boston
PSC
Pasco
$357 Roundtrip, found 2 days ago
$357
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 13 from Boston to Pasco, returning Wed, Jan 21, priced at $357 found 2 days ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
BOS
Boston
PSC
Pasco
$367 Roundtrip, found 5 days ago
$367
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Boston to Pasco, returning Tue, Mar 10, priced at $367 found 5 days ago
United
Tue, Jan 13 - Wed, Jan 21
BOS
Boston
PSC
Pasco
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Boston to Pasco, returning Wed, Jan 21, priced at $369 found 2 days ago
Hawaiian Airlines
Sat, Jan 17 - Wed, Jan 21
BOS
Boston
PSC
Pasco
$376 Roundtrip, found 4 days ago
$376
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 17 from Boston to Pasco, returning Wed, Jan 21, priced at $376 found 4 days ago
American Airlines
Sat, Jan 17 - Sun, Jan 18
BOS
Boston
PSC
Pasco
$391 Roundtrip, found 5 days ago
$391
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 17 from Boston to Pasco, returning Sun, Jan 18, priced at $391 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Pasco (PSC)

September is typically the cheapest month to fly

From $288 - $630 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 $1,087
PSC
Tri-Cities
CheapestClosest
Average driving time to city center4 min
Flights from $1,087
Flights from Boston (BOS) to Pasco (PSC)
Origin airport
Logan Intl.
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$324
Distance
2356 mi

Boston to Pasco Flights

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

 

The best time to book a flight from Boston to Pasco

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $148 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 Boston 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 Boston 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.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC) cost?
Grab a cheap one-way flight from $148 or cheap return flight from $324 from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC)?
The cheapest month to fly from BOS to PSC is March, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC)?
To find the cheapest airline that'll fly you from BOS to PSC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC)?
There are no daily nonstop flights from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from BOS to PSC?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, time of year 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 Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**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 Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC) last-minute?
Waiting until right before your break to book your flight from BOS to PSC generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a BOS to PSC flight and hotel package?
You'll generally save money by securing a BOS to PSC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Tri-Cities Airport (PSC)?
Usually, it's possible to cancel or reschedule your BOS to PSC 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 more information on our Customer Service portal.

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*Available to One Key members.