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Cheap flights from Boston to San Juan from $133

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
8:11 pm - 9:55 amBOS-PSE
12h 44m1 stop
Multiple Airlines Logo
10:50 am - 10:01 amPSE-BOS
24h 11m1 stop
$312Multiple Airlines
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Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
8:11 pm - 9:55 amBOS-PSE
12h 44m1 stop
Multiple Airlines Logo
10:50 am - 11:56 pmPSE-BOS
14h 06m2 stops
$352Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Frontier Logo
12:17 pm - 9:55 amBOS-PSE
20h 38m1 stop
Frontier Logo
12:29 pm - 10:21 amPSE-BOS
22h 52m1 stop
$386Frontier
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Fri, Dec 12 - Fri, Dec 19
Multiple Airlines Logo
11:19 am - 9:55 amBOS-PSE
21h 36m2 stops
Multiple Airlines Logo
10:50 am - 7:06 pmPSE-BOS
9h 16m1 stop
$388Multiple Airlines
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Fri, Dec 5 - Mon, Dec 8
JetBlue Logo
10:05 am - 11:35 pmBOS-PSE
12h 30m1 stop
JetBlue Logo
5:20 am - 8:57 amPSE-BOS
28h 37m1 stop
$453JetBlue
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Fri, Dec 5 - Mon, Dec 8
JetBlue Logo
7:30 pm - 1:08 amBOS-PSE
28h 38m1 stop
JetBlue Logo
6:00 am - 11:59 amPSE-BOS
6h 59m1 stop
$459JetBlue
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Tue, Feb 10 - Sat, Feb 28
JetBlue Logo
12:28 pm - 12:37 amBOS-PSE
11h 09m1 stop
JetBlue Logo
5:20 am - 1:44 pmPSE-BOS
9h 24m1 stop
$491JetBlue
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Thu, Nov 27 - Wed, Dec 3
Frontier Logo
12:17 pm - 9:55 amBOS-PSE
20h 38m1 stop
Frontier Logo
10:50 am - 10:51 amPSE-BOS
25h 01m1 stop
$494Frontier
Find Deal
Fri, Dec 12 - Fri, Jan 9
JetBlue Logo
12:34 pm - 3:51 amBOS-PSE
14h 17m1 stop
JetBlue Logo
5:20 am - 8:57 amPSE-BOS
28h 37m1 stop
$499JetBlue
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Sun, Nov 23 - Tue, Dec 2
Frontier Logo
10:47 am - 11:34 amBOS-PSE
23h 47m2 stops
Frontier Logo
10:50 am - 10:51 amPSE-BOS
25h 01m1 stop
$574Frontier
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Thu, Dec 25 - Sun, Jan 11

Frontier flights from Boston to Ponce

Our best Frontier deals on Boston to Ponce flight tickets
Frontier
Dec 12
BOS12:17 pmBoston Logan Intl
20h 38m
1 stop
PSE9:55 amPonce Mercedita
Dec 19
PSE12:29 pmPonce Mercedita
22h 52m
1 stop
BOS10:21 amBoston Logan Intl
$386
Find similar
Frontier
Dec 12
BOS12:17 pmBoston Logan Intl
20h 38m
1 stop
PSE9:55 amPonce Mercedita
Jan 9
PSE10:50 amPonce Mercedita
25h 01m
1 stop
BOS10:51 amBoston Logan Intl
$494
Find similar
Frontier
Dec 25
BOS10:47 amBoston Logan Intl
23h 47m
2 stops
PSE11:34 amPonce Mercedita
Jan 11
PSE10:50 amPonce Mercedita
25h 01m
1 stop
BOS10:51 amBoston Logan Intl
$574
Find similar

JetBlue flights from Boston to Ponce

Our best JetBlue deals on Boston to Ponce flight tickets
JetBlue
Dec 5
BOS10:05 amBoston Logan Intl
12h 30m
1 stop
PSE11:35 pmPonce Mercedita
Dec 8
PSE5:20 amPonce Mercedita
28h 37m
1 stop
BOS8:57 amBoston Logan Intl
$453
Find similar
JetBlue
Feb 10
BOS7:30 pmBoston Logan Intl
28h 38m
1 stop
PSE1:08 amPonce Mercedita
Feb 28
PSE6:00 amPonce Mercedita
6h 59m
1 stop
BOS11:59 amBoston Logan Intl
$459
Find similar
JetBlue
Nov 27
BOS12:28 pmBoston Logan Intl
11h 09m
1 stop
PSE12:37 amPonce Mercedita
Dec 3
PSE5:20 amPonce Mercedita
9h 24m
1 stop
BOS1:44 pmBoston Logan Intl
$491
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 November 10, 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

Fri 12/5

8:11 pm-9:55 am

1 stop12h 44m

Ponce Mercedita

Mon 12/8

10:50 am-10:01 am

1 stop24h 11m

$312

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Fri 12/5

8:11 pm-9:55 am

1 stop12h 44m

Ponce Mercedita

Mon 12/8

10:50 am-11:56 pm

2 stops14h 06m

$352

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Fri 12/12

12:17 pm-9:55 am

1 stop20h 38m

Ponce Mercedita

Fri 12/19

12:29 pm-10:21 am

1 stop22h 52m

$386

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Fri 12/5

11:19 am-9:55 am

2 stops21h 36m

Ponce Mercedita

Mon 12/8

10:50 am-7:06 pm

1 stop9h 16m

$388

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Fri 12/5

10:05 am-11:35 pm

1 stop12h 30m

Ponce Mercedita

Mon 12/8

5:20 am-8:57 am

1 stop28h 37m

$453

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Tue 2/10

7:30 pm-1:08 am

1 stop28h 38m

Ponce Mercedita

Sat 2/28

6:00 am-11:59 am

1 stop6h 59m

$459

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Thu 11/27

12:28 pm-12:37 am

1 stop11h 09m

Ponce Mercedita

Wed 12/3

5:20 am-1:44 pm

1 stop9h 24m

$491

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Fri 12/12

12:17 pm-9:55 am

1 stop20h 38m

Ponce Mercedita

Fri 1/9

10:50 am-10:51 am

1 stop25h 01m

$494

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Sun 11/23

12:34 pm-3:51 am

1 stop14h 17m

Ponce Mercedita

Tue 12/2

5:20 am-8:57 am

1 stop28h 37m

$499

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Thu 12/25

10:47 am-11:34 am

2 stops23h 47m

Ponce Mercedita

Sun 1/11

10:50 am-10:51 am

1 stop25h 01m

$574

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November 2025, prices for Boston to Ponce flights are approximately 135% 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

Direct flights

None
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 7h 06m.

  • 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
2,908 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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