$43 Cheap Flights from Pittsburgh (PIT) to Boston (BOS)

View $43 flight on Tue, Nov 18, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Pittsburgh to Boston (PIT-BOS)

Prices were available within the past 7 days and start at $43 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Sep 6 - Sat, Sep 13
PIT
Pittsburgh
BOS
Boston
$86 Roundtrip, just found
$86
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 6 from Pittsburgh to Boston, returning Sat, Sep 13, priced at $86 just found
Spirit Airlines
Wed, May 21 - Wed, May 28
PIT
Pittsburgh
BOS
Boston
$90 Roundtrip, found 6 hours ago
$90
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Wed, May 21 from Pittsburgh to Boston, returning Wed, May 28, priced at $90 found 6 hours ago
Spirit Airlines
Tue, Sep 23 - Sat, Sep 27
PIT
Pittsburgh
BOS
Boston
$100 Roundtrip, found 3 hours ago
$100
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Sep 23 from Pittsburgh to Boston, returning Sat, Sep 27, priced at $100 found 3 hours ago
Spirit Airlines
Mon, Jun 2 - Wed, Jun 11
PIT
Pittsburgh
BOS
Boston
$108 Roundtrip, found 1 hour ago
$108
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Mon, Jun 2 from Pittsburgh to Boston, returning Wed, Jun 11, priced at $108 found 1 hour ago
Spirit Airlines
Wed, May 21 - Thu, May 29
PIT
Pittsburgh
BOS
Boston
$112 Roundtrip, found 3 hours ago
$112
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, May 21 from Pittsburgh to Boston, returning Thu, May 29, priced at $112 found 3 hours ago
Spirit Airlines
Sat, Oct 18 - Sat, Oct 25
PIT
Pittsburgh
BOS
Boston
$114 Roundtrip, found 3 hours ago
$114
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Sat, Oct 18 from Pittsburgh to Boston, returning Sat, Oct 25, priced at $114 found 3 hours ago
Frontier Airlines
Fri, May 9 - Wed, May 14
PIT
Pittsburgh
BOS
Boston
$144 Roundtrip, found 5 hours ago
$144
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, May 9 from Pittsburgh to Boston, returning Wed, May 14, priced at $144 found 5 hours ago
JetBlue Airways
Sun, Jun 1 - Sat, Jun 7
PIT
Pittsburgh
BOS
Boston
$149 Roundtrip, found 1 hour ago
$149
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sun, Jun 1 from Pittsburgh to Boston, returning Sat, Jun 7, priced at $149 found 1 hour ago
United
Tue, May 20 - Wed, May 28
PIT
Pittsburgh
BOS
Boston
$154 Roundtrip, found 3 hours ago
$154
Roundtrip
found 3 hours ago
Select United flight, departing Tue, May 20 from Pittsburgh to Boston, returning Wed, May 28, priced at $154 found 3 hours ago
Delta
Fri, Jun 27 - Wed, Jul 2
PIT
Pittsburgh
BOS
Boston
$187 Roundtrip, just found
$187
Roundtrip
just found
Select Delta flight, departing Fri, Jun 27 from Pittsburgh to Boston, returning Wed, Jul 2, priced at $187 just found
Flights from Pittsburgh (PIT) to Boston (BOS)
Origin airport
Pittsburgh Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$86
Distance
495 mi

Pittsburgh to Boston Flights

The cheapest times to fly from Pittsburgh to Boston

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

The best time to book a flight from Pittsburgh to Boston

Sunday is one of the best days to book for cheap flights from Pittsburgh to Boston: 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 Pittsburgh to Boston

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 Pittsburgh to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 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 Pittsburgh to Boston 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 Pittsburgh to Boston 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 Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS) cost?
Cheap return fares from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS) start at $187. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving PIT on May 14 2025 and touching down at BOS. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from PIT to BOS?
The cheapest flights from PIT to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
When departing from Pittsburgh Intl. Airport (PIT), you can hop on a nonstop flight to Logan Intl. Airport (BOS) with Delta Air Lines.
What is the cheapest airline that flies from PIT to BOS?
Currently, the cheapest carrier operating one-way flights from PIT to BOS is JetBlue Airways. You can jet off on this route from $101. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PIT on July 18 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
Daily, an average of 4 direct flights take off from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS). Select the departure date that fits your schedule best.
What are the most popular departure times for flights from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
More travelers fly between PIT and BOS at 11 AM than at any other time. Prefer a quieter experience? Travel outside of rush hours and you could save on your ticket as well.
What day of the week has the most flights from PIT to BOS?
If you travel on a Friday, you’ll get the widest range of options for flights from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS).
What is the earliest flight from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
The earliest flight out of Pittsburgh Intl. Airport (PIT) is at around 6:00AM UTC-5. Board this plane and you’ll arrive at Logan Intl. Airport (BOS) at approximately 8:01AM UTC-5. The total travel time is 2h 1m.
How long does it take to fly from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
The average flight time from PIT to BOS is 1 hour and 47 minutes, covering a total distance of 500 mi.
What airline has the least delays from PIT to BOS?
Delta Air Lines has the strongest track record for on-time direct flights from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS), with an on-time score of 82%. Use the Expedia App to check your flight schedule before you leave and get real-time alerts about any trip changes.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
Choose a flight from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time 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.
What airports do you fly into for Boston from Pittsburgh Intl. Airport (PIT)?
If you’re taking a direct flight from Pittsburgh Intl. Airport (PIT) to Boston, you’ll come into land at either Logan Intl. Airport (BOS) or T.F. Green Airport (PVD).
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS) last-minute?
Waiting until just before your departure to book a ticket from PIT to BOS generally means paying more. Although you may find some last-minute offers, there’s no guarantee. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a PIT to BOS flight and hotel package?
You’ll typically save money by securing a PIT to BOS 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 it all in one place. After selecting your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Logan Intl. Airport (BOS)?
Usually, it’s possible to cancel or reschedule your PIT to BOS 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 allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.