HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Augustine to Boston (UST - BOS)

UST — BOS
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from St. Augustine to Boston (UST - BOS)?

When flying from St. Augustine to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

When is the cheapest time to fly from St. Augustine to Boston?

Use this chart to determine the cheapest time to fly round-trip from St. Augustine to Boston. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Augustine to Boston flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Related info for your journey

Find useful and relevant information for your journey from St. Augustine to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What does UST to BOS mean?

    UST and BOS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. UST to BOS refers to a flight route from St. Augustine Northeast Florida Regional Airport to Boston Logan Intl Airport.

  • Can I find deals for flights from St. Augustine to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your St. Augustine to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Augustine to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Augustine to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Augustine to Boston that include hotel bookings?

    Yes. In addition to deals on St. Augustine to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Augustine to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Augustine to Boston.

  • Can I find deals for business class flights from St. Augustine to Boston?

    Yes. Cheapflights offers flight deals from St. Augustine to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Augustine to Boston that allow pets onboard?

    Many airlines flying from St. Augustine to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Augustine to Boston?

    Yes, you can often find last-minute deals on St. Augustine to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Augustine to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Fort Lauderdale to Boston flights
Orlando to Boston flights
Miami to Boston flights
Tampa to Boston flights
West Palm Beach to Boston flights
Jacksonville to Boston flights
Fort Myers to Boston flights
Sarasota to Boston flights
Pensacola to Boston flights
Fort Lauderdale to Worcester flights
Melbourne to Boston flights
Orlando to Worcester flights
Valparaiso to Boston flights
Daytona Beach to Boston flights
Tallahassee to Boston flights
Tampa to West Tisbury flights
Tampa to Worcester flights
West Palm Beach to Worcester flights
Tampa to Hyannis flights
Key West to Boston flights
West Palm Beach to Nantucket flights
Panama City to Boston flights
Fort Lauderdale to Nantucket flights
Tampa to Nantucket flights
Gainesville to Boston flights
Jacksonville to West Tisbury flights
Miami to Nantucket flights
Orlando to Nantucket flights
Orlando to West Tisbury flights
Fort Lauderdale to West Tisbury flights
Fort Lauderdale to Hyannis flights
Miami to West Tisbury flights
Jacksonville to Worcester flights
Fort Myers to West Tisbury flights
Jacksonville to Hyannis flights
West Palm Beach to West Tisbury flights
Orlando to Hyannis flights
Jacksonville to Nantucket flights
Sarasota to Nantucket flights
West Palm Beach to Hyannis flights
Sarasota to West Tisbury flights
Orlando to Provincetown flights
Tampa to Provincetown flights
Tallahassee to Worcester flights
Fort Lauderdale to Provincetown flights
West Palm Beach to Provincetown flights
Jacksonville to Provincetown flights
Gainesville to Nantucket flights
Jacksonville to New Bedford flights
Miami to Paris flights
Spokane to Las Vegas flights
Los Angeles to Phoenix flights
Atlanta to Jacksonville flights
Ohio to Florida flights
Atlanta to Orlando flights
Boston to Paris flights
Salt Lake City to Las Vegas flights
New York to Charlotte flights
Las Vegas to Chicago flights
Newark Airport to Aruba flights
St. Augustine to Baton Rouge flights

Search flights from St. Augustine to Boston by cabin class

Find flights from St. Augustine to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Augustine to Boston?

Deals for St. Augustine to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Augustine to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Augustine to Boston.

Can Cheapflights find flights from St. Augustine to Boston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Augustine to Boston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from St. Augustine to Boston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from St. Augustine today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines