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Cheap flights from Boston to San Juan

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Find the cheapest flights from Boston to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to San Juan.

Cheap last minute flights

Planning a quick getaway from Boston to San Juan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Juan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to San Juan

Find recent round-trip train or bus tickets from Boston to San Juan.

All round-trip flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
BOS-UAQ
5108 mimulti-stop
UAQ-BOS
5108 mimulti-stop
Multiple Airlines
Find Deal
BOS-UAQ
5108 mimulti-stop
Multiple Airlines
Find Deal

When to book flights from Boston to San Juan

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to San Juan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to San Juan (BOS to UAQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to San Juan

Direct flights

None
There are no direct flights from Boston to San Juan. There are no popular flight routes from Boston to San Juan.

  • How far is Boston Logan Intl to San Juan Domingo F. Sarmiento by plane?

    San Juan Domingo F. Sarmiento is 5104.8 mi away from Boston Logan Intl.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San Juan Domingo F. Sarmiento Airport?

    Prices for flights from Boston Logan Intl Airport to San Juan Domingo F. Sarmiento Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to San Juan Domingo F. Sarmiento Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San Juan Domingo F. Sarmiento Airport.

  • What documentation or ID do you need to fly to San Juan Domingo F. Sarmiento Airport?

    The travel and health documents you'll need for your trip to San Juan Domingo F. Sarmiento Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Domingo F. Sarmiento Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from Boston to San Juan?

    Price Alerts will notify you by email when the price for flights to San Juan from Boston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Boston to San Juan with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Boston.

Can I find flights from Boston to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to San Juan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.


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