Find flights
When to book
FAQs

Cheap flights from Boston to San Juan Luis Munoz Marin Intl Airport

BOS — SJU
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

The best prices from Boston Logan Intl to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 30 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Boston to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 May 2024.

Popular in

December

Cheapest in

September

Average price

£230

Round-trip from

£468
High demand for flights, 34% potential price rise
Best time to find cheap flights, 31% potential price drop
Average for round-trip flights in May 2024
From Boston Logan Intl to San Juan Luis Munoz Marin Intl

What is the cheapest day to fly round-trip from Boston to San Juan Luis Munoz Marin Intl Airport?

Friday flights are found to be more expensive to fly from Boston to San Juan Luis Munoz Marin Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan Luis Munoz Marin Intl Airport.

How far in advance should I book a flight from Boston to San Juan Luis Munoz Marin Intl Airport?

Travelers have found it’s best to book a flight 31 days in advance to save up to 33% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to San Juan Luis Munoz Marin Intl Airport 1-2 weeks in advance for as low as £224, or £287 for flights within the next 24 hours.

What is the cheapest month to fly from Boston to San Juan Luis Munoz Marin Intl Airport?

Flights from Boston to San Juan Luis Munoz Marin Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Boston to San Juan Luis Munoz Marin Intl Airport in September, with the cheapest ticket starting at £70.

When is the cheapest time to fly from Boston to San Juan Luis Munoz Marin Intl Airport (BOS - SJU)?

It’s optimal to fly from Boston to San Juan Luis Munoz Marin Intl Airport at midday. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the morning.

When is the best time to book a flight from Boston to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a return flight from Boston to Luis Munoz Marin Intl. Price data was last updated on 3 May 2024.
To ensure you get the cheapest price possible for a flight from Boston to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Boston to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly return from Boston to Luis Munoz Marin Intl. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Boston to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Luis Munoz Marin Intl by month

Plan your trip from Boston to Luis Munoz Marin Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Luis Munoz Marin Intl is currently £0 while a return flight costs £0. Price data was last updated on 5 May 2024.

Currently, March is the cheapest month in which you can book a flight from Boston to San Juan Luis Munoz Marin Intl Airport (average of £585). Flying from Boston to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £890). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£497

February

£522

March

£468

April

£505

May

£562

June

£653

July

£712

August

£691

September

£596

October

£545

November

£544

December

£595

Temperature and rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

25 - 28 °C

Related info for your journey

Find useful and relevant information for your journey from Boston to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to San Juan Luis Munoz Marin Intl?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to San Juan Luis Munoz Marin Intl. On average, Logan Intl has 13 outbound flights to San Juan Luis Munoz Marin Intl per day from 1 airline. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What days are direct flights available from Boston to San Juan Luis Munoz Marin Intl Airport?

    You can find direct flights on the following days: Saturday.

  • How many flights depart from Boston to San Juan Luis Munoz Marin Intl Airport on average per day?

    1 flight departure from Boston to San Juan Luis Munoz Marin Intl Airport per day on average.
    Morning (6am - Midday) - 100% of flight departures

  • What are the most reliable airlines from Boston to San Juan Luis Munoz Marin Intl Airport?

    The top 3 most reliable airlines when flying from Boston to San Juan Luis Munoz Marin Intl Airport are TAP AIR PORTUGAL (91%), WestJet (85%) and Japan Airlines (84%).

  • What does BOS to SJU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a BOS to SJU flight.

  • Can I find deals for flights from Boston to Luis Munoz Marin Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Luis Munoz Marin Intl 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 Boston to Luis Munoz Marin Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Luis Munoz Marin Intl 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 Boston to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Boston to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Boston to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Boston to Luis Munoz Marin Intl 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 Boston to Luis Munoz Marin Intl that allow pets onboard?

    Many airlines flying from Boston to Luis Munoz Marin Intl 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 Boston to Luis Munoz Marin Intl?

    Yes, you can often find last-minute deals on Boston to Luis Munoz Marin Intl 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.

Top airline flying from Boston to Luis Munoz Marin Intl

Discover the top airline that operate flights from Boston to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£196Average£334FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Search flights from Boston to Luis Munoz Marin Intl by cabin class

Find flights from Boston to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Boston to Luis Munoz Marin Intl

Find hourly flight availability from Boston to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 May 2024.
44%of flight departuresEarly morningMidnight to 6 am
17%of flight departuresMorning6 am to noon
2%of flight departuresAfternoonNoon to 6 pm
37%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Boston to Luis Munoz Marin Intl

Explore weekly flight availability from Boston to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 May 2024.
Monday15daily flights
Tuesday13daily flights
Wednesday16daily flights
Thursday15daily flights
Friday13daily flights
Saturday7daily flights
Sunday16daily flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Boston to Luis Munoz Marin Intl?

When you search for this flight from Boston to Luis Munoz Marin Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Luis Munoz Marin Intl?

Cheapflights simply makes it quick and affordable to book flights from Boston to Luis Munoz Marin Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Luis Munoz Marin Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to Luis Munoz Marin Intl with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luis Munoz Marin Intl from Boston 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.