Cheap flights from Boston to St. Augustine (BOS - UST)
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How to find the cheapest flight from
Boston (BOS) to St. Augustine (UST)
All the information you need to plan the best BOS to UST flight in 2022: compare Boston to St. Augustine flight prices with the expected peak season, weather and rainfall in St. Augustine.
When is the cheapest time to fly from Boston to St. Augustine (BOS - UST)?
A simple way to save on the total cost of your ticket is to fly from Boston to St. Augustine at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly round-trip from Boston to St. Augustine?
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 96% on your flight compared to booking on days when demand is much higher.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">St. Augustine</span> flights.
COVID Restrictions
View COVID Travel Restrictions for St. Augustine, FL
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Alternative routes for Boston to St. Augustine
See prices for flight routes from nearby airports that may be better suited for you.
Boston Logan Intl to Daytona Beach
from $233 pp
Hyannis Barnstable to Fort Lauderdale
from $360 pp
Worcester to Key West
from $409 pp
New Bedford Regional to Fort Lauderdale
from $810 pp
Provincetown to Key West
from $46,945 pp
Destination information for St. Augustine
Things to know before you go - useful duration and weather info for your trip from Boston to St. Augustine.
Average temperature for June in St. Augustine
89.6 °F
Avg rainfall for June in St. Augustine
7.2 ″