How do most travelers feel about Spirit Airlines?

When planning your BOS-SJU trip, keep in mind that Spirit Airlines is typically rated 6.5/10. This rating comes from 1,063 reviews by Cheapflights users who have traveled with Spirit Airlines.

Can I get a flight from Boston to San Juan Luis Munoz Marin Intl Airport on Spirit Airlines for under $400?

There are 40 flights available on Spirit Airlines from Boston to San Juan Luis Munoz Marin Intl Airport for under $400. These prices can change based on many factors including date and time. To find BOS-SJU flight prices for your dates, click here.

Fly Spirit Airlines from BOS to SJU as low as $93

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BOS — SJU

Jun 11 — Jun 181

Round-tripOne-way

1 adult, Economy

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Cheapflights users flying from Boston to San Juan on Spirit Airlines typically fly into San Juan Luis Munoz Marin Intl and depart from Boston Logan Intl. Select your dates above for pricing.

Spirit Airlines information for flights from Boston to Luis Munoz Marin Intl

One-Way Flights From	$93
Round Trip Flights From	$178

The average one-way flight costs $150

The average round trip flight costs $232

Cheapest Spirit Airlines flights from Boston to Luis Munoz Marin Intl

Jul 3 - Jul 12

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 04m

$178

Spirit Airlines

Pick Dates

Deal found 6/6

Jul 3 - Jul 12

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 04m

$186

Spirit Airlines

Pick Dates

Deal found 6/5

Jul 3 - Jul 12

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

1 stop

23h 45m

$199

Spirit Airlines

Pick Dates

Deal found 6/5

Direct flights from Boston to Luis Munoz Marin Intl on Spirit Airlines

Jul 3 - Jul 12

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 04m

$178

Spirit Airlines

Pick Dates

Deal found 6/6

Jul 3 - Jul 12

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 04m

$186

Spirit Airlines

Pick Dates

Deal found 6/5

Jul 3 - Jul 12

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 04m

$203

Spirit Airlines

Pick Dates

Deal found 6/5

Last minute deals on Cheapflights

Jun 12 - Jun 15

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 04m

$249

Spirit Airlines

Pick Dates

Deal found 6/5

Jun 13 - Jun 27

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

2 stops

16h 11m

$261

Spirit Airlines

Pick Dates

Deal found 6/5

Jun 13 - Jun 27

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

2 stops

16h 11m

$262

Spirit Airlines

Pick Dates

Deal found 6/6

One-way Spirit Airlines flights to Luis Munoz Marin Intl from Boston

Jul 19

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

$93

Spirit Airlines

Pick Dates

Deal found 6/4

Jul 3

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

$100

Spirit Airlines

Pick Dates

Deal found 6/6

Jul 11

BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

3h 57m

$104

Spirit Airlines

Pick Dates

Deal found 6/5

Other Spirit Airlines flights from Boston

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Spirit Airlines flights from Boston to Luis Munoz Marin Intl

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Spirit Airlines flights from Newark to Las Vegas

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Spirit Airlines flights from New York to Las Vegas

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Spirit Airlines flights from Atlanta to Las Vegas

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Spirit Airlines flights from Newark to Luis Munoz Marin Intl

Spirit Airlines flights from O'Hare Intl to Los Angeles

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Spirit Airlines flights from Philadelphia to Miami

Spirit Airlines flights from Dallas/Fort Worth to Miami

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See what others are saying about Spirit Airlines

Spirit Airlines

6.5

Okay

10,164 reviews

Check prices

Overview

Recent reviews

3.0

Poor|Feb 2020

The crew was very helpful and friendly.

The seats were too compact. No snacks no seat selection without some form of payment.. extremely turbulent flight.

4.6

Mediocre|Dec 2019

Crew is nice and boarding fast

Seats are bad, baggage claim was too long, no options for entertainment and the food options were expensive

6.0

Okay|Apr 2019

Small seats

2.0

Poor|Dec 2017

we always travel by spirit and as always we use the same bag , my husband went to Texas by spirit 2 weeks ago whit that bag and they didn't charge anything but in the trip back to LA they charge $65.00 and it was the same bag he traveled from LA to Texas, in conclusion we are not longer continue traveling by spirit because you don't standarly charge for baggage, sometimes you charge sometimes you dont and when you make your random charges the fee for traveling with you is the same fee for traveling with any other airline.

4.3

Mediocre|Nov 2017

We wont be flying with Spirit again.

2.0

Poor|Dec 2017

Nothing

Everything

10.0

Wonderful|Mar 2019

Easy process

Nothing

6.0

Okay|Apr 2018

The fare was maybe a couple of dollars cheaper than other airlines but

Your baggage fees are ridicules, your airline charges for carry-ons and if you don't do it on line, you pay more at the counter, but if you don't pay at the counter, you pay even a higher fees at the other end. So unfair!!!! I won't be flying this airline any more...........

5.0

Fair|Dec 2019

Crew was really good

Seats are bad, baggage claim was too long, no options for entertainment and the food options were expensive

4.6

Mediocre|Mar 2018

On time. Very polite. Easy to check in and board

Very uncomfortable. Terrible seats.

1 out of 3388

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Spirit Airlines flights from Boston to San Juan Luis Munoz Marin Intl Airport (BOS - SJU)

Cheapflights users flying from Boston to San Juan on Spirit Airlines typically fly into San Juan Luis Munoz Marin Intl and depart from Boston Logan Intl. Select your dates above for pricing.

Spirit Airlines information for flights from Boston to Luis Munoz Marin Intl

One-Way Flights From

Round Trip Flights From

Can I get a flight from Boston to San Juan Luis Munoz Marin Intl Airport on Spirit Airlines for under $400?

How do most travelers feel about Spirit Airlines?

Cheapest Spirit Airlines flights from Boston to Luis Munoz Marin Intl

Direct flights from Boston to Luis Munoz Marin Intl on Spirit Airlines

Last minute deals on Cheapflights

One-way Spirit Airlines flights to Luis Munoz Marin Intl from Boston

Other Spirit Airlines flights from Boston

Popular flights with Spirit Airlines

Other popular destinations in Caribbean

See what others are saying about Spirit Airlines

Overview

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Book with Flexibility

Travel Smart