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Cheap Flights from St. Pete–Clearwater International to Boston

Compare St. Pete–Clearwater International to Boston flight deals

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Flight deals from St. Pete–Clearwater International to Boston

Looking for a cheap last-minute deal or the best return flight from St. Pete–Clearwater International to Boston? Find the lowest prices on one-way and return tickets right here.
Boston.£44 per passenger.Departing Mon, 18 May.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 18 May, arriving in Portsmouth.Price includes taxes and charges.From £44, select.
Boston.£44 per passenger.Departing Fri, 17 Apr.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 17 Apr, arriving in Portsmouth.Price includes taxes and charges.From £44, select.
Boston.£49 per passenger.Departing Sat, 13 Jun.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sat, 13 Jun, arriving in Portsmouth.Price includes taxes and charges.From £49, select.
Boston.£89 per passenger.Departing Wed, 25 Feb.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from St. Pete–Clearwater International on Wed, 25 Feb, arriving in Boston Logan International.Price includes taxes and charges.From £89, select.
Boston.£94 per passenger.Departing Thu, 5 Mar.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from St. Pete–Clearwater International on Thu, 5 Mar, arriving in Boston Logan International.Price includes taxes and charges.From £94, select.
Boston.£167 per passenger.Departing Fri, 30 Jan.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from St. Pete–Clearwater International on Fri, 30 Jan, arriving in Boston Logan International.Price includes taxes and charges.From £167, select.
Boston.£194 per passenger.Departing Thu, 30 Jul.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from St. Pete–Clearwater International on Thu, 30 Jul, arriving in Boston Logan International.Price includes taxes and charges.From £194, select.

Find the cheapest month to fly from St. Pete–Clearwater International to Boston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St. Pete–Clearwater International to Boston flights are currently cheapest in April.
Jan
from £167
Feb
from £89
Mar
from £95
Apr
from £44
May
from £44
Jun
from £49
Jul
from £195
Aug
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Sep
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Oct
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Nov
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Dec
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Direct flights from St. Pete–Clearwater International to Boston

Alternative St. Pete–Clearwater International to Boston routes

Looking for the cheapest, fastest or easiest route from St. Pete–Clearwater International to Boston? You could fly into the following airports instead.

Boston Logan International

5km from central Boston
Closest
from £89
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Worcester

68km from central Boston
from £296
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Manchester

72km from central Boston
from £137
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Provincetown

76km from central Boston
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Fall River

76km from central Boston
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Providence

76km from central Boston
from £109
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Portsmouth

82km from central Boston
Cheapest
from £44
Search flights

Tampa to Boston: Flight information

The things to know before you go.
Cheapest flight found£44
Cheapest month to flyApril
Average flight time3 hrs, 3 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from St. Pete–Clearwater International to Boston: Frequently asked questions

There are 7 airports in Boston: Boston Logan International, Worcester, Manchester, Provincetown, Fall River, Providence, and Portsmouth.
The best price we found for a return flight from St. Pete–Clearwater International to Boston is £80. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 3 minutes is the average flight time from St. Pete–Clearwater International to Boston.
Allegiant Air flies direct from St. Pete–Clearwater International to Boston.
As of January 2026, there are 3 flights per week flying from St. Pete–Clearwater International to Boston.
The cheapest month to fly from St. Pete–Clearwater International to Boston is usually May.
If you're flying from St. Pete–Clearwater International Airport, the cheapest airport near Boston is Portsmouth – which is 82.1 km away from the centre of Boston. We've found flights into this airport from £80.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St. Pete–Clearwater International Airport to Boston on Monday, 18 May 2026.
Yes – the average flight time is 3 hours and 3 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around -3°C. July is typically the warmest month in Boston, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -6°C. The rainiest month is March.
Currently, Allegiant Air offers the cheapest flight tickets to Boston.

How to find cheap flights to Boston from St. Pete–Clearwater International

Looking for cheap tickets from St. Pete–Clearwater International to Boston? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from St. Pete–Clearwater International to Boston. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Boston from St. Pete–Clearwater International from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best St. Pete–Clearwater International-Boston ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Boston from St. Pete–Clearwater International.
  • Set up a Price Alert. You can easily track the fare of your cheap St. Pete–Clearwater International-Boston flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between St. Pete–Clearwater International and Boston? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from St. Pete–Clearwater International and Boston. We scour the internet for the best Business, Premium Economy and First Class flight fares to Boston, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for St. Pete–Clearwater International to Boston flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Boston from St. Pete–Clearwater International with hotels and car hire

    Once you've secured your cheap flight ticket from St. Pete–Clearwater International to Boston, discover the best prices and exclusive rates for hotels in Boston or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Tampa to Boston

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.