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Cheap flights from Boston to San Juan from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Juan departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 11:19 am
BOS
-
PSE
27h 19m1 stop
Multiple Airlines Logo
1:00 pm - 11:19 pm
PSE
-
BOS
11h 19m1 stop
$212Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
7:00 am - 11:19 am
BOS
-
PSE
27h 19m1 stop
Multiple Airlines Logo
1:00 pm - 7:52 am
PSE
-
BOS
19h 52m2 stops
$244Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
Frontier Logo
11:06 am - 11:19 am
BOS
-
PSE
23h 13m1 stop
Frontier Logo
12:14 pm - 10:46 am
PSE
-
BOS
23h 32m1 stop
$266Frontier
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
12:10 pm - 11:20 am
BOS
-
PSE
22h 10m1 stop
Frontier Logo
12:14 pm - 11:10 am
PSE
-
BOS
23h 56m1 stop
$280Frontier
Thu, Jan 15 - Sun, Jan 18
Frontier Logo
12:10 pm - 11:20 am
BOS
-
PSE
22h 10m1 stop
Frontier Logo
12:14 pm - 11:10 am
PSE
-
BOS
23h 56m1 stop
$281Frontier
Thu, Jan 15 - Sun, Jan 18
Frontier Logo
12:22 pm - 11:34 am
BOS
-
PSE
22h 12m1 stop
Frontier Logo
1:09 pm - 10:11 am
PSE
-
BOS
22h 02m1 stop
$285Frontier
Thu, Jan 1 - Sat, Jan 10
Frontier Logo
12:03 pm - 11:19 am
BOS
-
PSE
22h 16m1 stop
Frontier Logo
12:14 pm - 11:10 am
PSE
-
BOS
23h 56m1 stop
$302Frontier
Sat, Jan 10 - Sun, Jan 18
Frontier Logo
12:08 pm - 11:34 am
BOS
-
PSE
22h 26m1 stop
Frontier Logo
1:09 pm - 10:11 am
PSE
-
BOS
22h 02m1 stop
$324Frontier
Tue, Dec 30 - Sat, Jan 10
JetBlue Logo
5:00 pm - 3:13 pm
BOS
-
PSE
21h 13m1 stop
JetBlue Logo
3:50 pm - 10:01 pm
PSE
-
BOS
7h 11m1 stop
$326JetBlue
Sat, Jan 31 - Sat, Feb 7
Frontier Logo
12:03 pm - 11:19 am
BOS
-
PSE
22h 16m1 stop
Frontier Logo
1:00 pm - 11:10 am
PSE
-
BOS
23h 10m1 stop
$341Frontier
Sat, Jan 10 - Sat, Jan 17

Frontier flights from Boston to Ponce

Our best Frontier deals on Boston to Ponce flight tickets
Frontier
Jan 8
BOS11:06 amBoston Logan Intl
23h 13m
1 stop
PSE11:19 amPonce Mercedita
Jan 11
PSE12:14 pmPonce Mercedita
23h 32m
1 stop
BOS10:46 amBoston Logan Intl
$266
Find similar
Frontier
Jan 15
BOS12:10 pmBoston Logan Intl
22h 10m
1 stop
PSE11:20 amPonce Mercedita
Jan 18
PSE12:14 pmPonce Mercedita
23h 56m
1 stop
BOS11:10 amBoston Logan Intl
$280
Find similar
Frontier
Jan 15
BOS12:10 pmBoston Logan Intl
22h 10m
1 stop
PSE11:20 amPonce Mercedita
Jan 18
PSE12:14 pmPonce Mercedita
23h 56m
1 stop
BOS11:10 amBoston Logan Intl
$281
Find similar

JetBlue flights from Boston to Ponce

Our best JetBlue deals on Boston to Ponce flight tickets
JetBlue
Jan 31
BOS5:00 pmBoston Logan Intl
21h 13m
1 stop
PSE3:13 pmPonce Mercedita
Feb 7
PSE3:50 pmPonce Mercedita
7h 11m
1 stop
BOS10:01 pmBoston Logan Intl
$326
Find similar
JetBlue
Feb 4
BOS7:30 pmBoston Logan Intl
18h 43m
1 stop
PSE3:13 pmPonce Mercedita
Feb 18
PSE6:00 amPonce Mercedita
27h 13m
1 stop
BOS8:13 amBoston Logan Intl
$394
Find similar
JetBlue
Feb 19
BOS3:50 pmBoston Logan Intl
8h 18m
1 stop
PSE1:08 amPonce Mercedita
Feb 24
PSE6:00 amPonce Mercedita
9h 00m
1 stop
BOS2:00 pmBoston Logan Intl
$411
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Ponce that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Boston to Ponce that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Sat 1/10

7:00 am-11:19 am

1 stop27h 19m

Ponce Mercedita

Sat 1/17

1:00 pm-11:19 pm

1 stop11h 19m

$212

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Sat 1/10

7:00 am-11:19 am

1 stop27h 19m

Ponce Mercedita

Sat 1/17

1:00 pm-7:52 am

2 stops19h 52m

$244

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Thu 1/8

11:06 am-11:19 am

1 stop23h 13m

Ponce Mercedita

Sun 1/11

12:14 pm-10:46 am

1 stop23h 32m

$266

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Thu 1/15

12:10 pm-11:20 am

1 stop22h 10m

Ponce Mercedita

Sun 1/18

12:14 pm-11:10 am

1 stop23h 56m

$280

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Thu 1/15

12:10 pm-11:20 am

1 stop22h 10m

Ponce Mercedita

Sun 1/18

12:14 pm-11:10 am

1 stop23h 56m

$281

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Thu 1/1

12:22 pm-11:34 am

1 stop22h 12m

Ponce Mercedita

Sat 1/10

1:09 pm-10:11 am

1 stop22h 02m

$285

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Sat 1/10

12:03 pm-11:19 am

1 stop22h 16m

Ponce Mercedita

Sun 1/18

12:14 pm-11:10 am

1 stop23h 56m

$302

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Tue 12/30

12:08 pm-11:34 am

1 stop22h 26m

Ponce Mercedita

Sat 1/10

1:09 pm-10:11 am

1 stop22h 02m

$324

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Sat 1/31

5:00 pm-3:13 pm

1 stop21h 13m

Ponce Mercedita

Sat 2/7

3:50 pm-10:01 pm

1 stop7h 11m

$326

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Sat 1/10

12:03 pm-11:19 am

1 stop22h 16m

Ponce Mercedita

Sat 1/17

1:00 pm-11:10 am

1 stop23h 10m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Boston to Ponce

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ponce?

The cheapest day to depart from Boston to Ponce is on a Monday. Travelers who choose to depart for Ponce on a Monday will often find tickets for as low as $336. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $503.

What is the cheapest time of day to depart on your flight to Ponce?

In the morning is the cheapest time of day to fly from Boston to Ponce when you can find flight prices for as low as $253. Flying to Ponce in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ponce is at noon when prices are around $479.

How have Boston to Ponce flight prices changed over time?

As of December 2025, prices for Boston to Ponce flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Ponce

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

Cheap Boston to Ponce (BOS to PSE) flight deals and tips

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

Fastest flight time

8h 13m

Direct flights

None
The fastest flight from Boston to Ponce takes 8h 13m
There are no direct flights from Boston to Ponce. There are no popular flight routes from Boston to Ponce.
Search flight deals

  • How far is Boston Logan Intl to Ponce Mercedita by plane?

    The straight-line distance from Boston Logan Intl to Ponce Mercedita is 1701.4 mi. In terms of flight time, this usually takes a little over 8h 13m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Ponce Mercedita Airport?

    Prices for flights from Boston Logan Intl Airport to Ponce Mercedita Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Ponce Mercedita Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Ponce Mercedita Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Ponce Mercedita Airport.

  • What documentation or ID do you need to fly to Ponce Mercedita Airport?

    The travel and health documents required for your trip to Ponce Mercedita Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ponce Mercedita Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Ponce?

Best airlines flying from Boston to Ponce

Compare and see reviews for airlines that fly from Boston to Ponce with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $265Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Ponce. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Ponce 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 Ponce?

Once you have performed a search for Boston to Ponce flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ponce from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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