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Cheap flights from Boston to Puerto Rico from $40

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 Puerto Rico departing on 1/7. 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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Find the cheapest flights from Boston to Puerto Rico

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Puerto Rico 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 Puerto Rico.

Cheap last minute flights

Planning a quick getaway from Boston to Puerto Rico? 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 Puerto Rico, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Puerto Rico

Find recent round-trip train or bus tickets from Boston to Puerto Rico.

All round-trip flight deals to Puerto Rico

The cheapest plane tickets to Puerto Rico found on KAYAK recently.
10:03 am - 3:07 pmBOS-SJU
4h 04mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
$88Frontier
Find Deal
Mon, Feb 3 - Fri, Feb 7
10:03 am - 3:07 pmBOS-SJU
4h 04mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
$89Frontier
Find Deal
Tue, Jan 21 - Wed, Jan 29
10:03 am - 3:07 pmBOS-SJU
4h 04mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
$90Frontier
Find Deal
Tue, Jan 28 - Thu, Feb 6
4:59 pm - 3:50 amBOS-SJU
9h 51m1 stop
6:40 am - 10:00 amSJU-BOS
4h 20mnonstop
$108Spirit Airlines
Find Deal
Sat, Feb 22 - Wed, Feb 26
7:40 pm - 9:35 amBOS-SJU
12h 55m1 stop
4:50 pm - 11:22 pmSJU-BOS
7h 32m1 stop
$123Spirit Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 9
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$213Delta
Find Deal
Tue, Dec 10 - Tue, Dec 17
10:25 am - 10:22 pmBOS-SJU
10h 57m2 stops
2:05 am - 2:01 pmSJU-BOS
12h 56m2 stops
$222United Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 10
1:50 pm - 11:57 pmBOS-BQN
9h 07m1 stop
1:09 am - 8:13 amBQN-BOS
8h 04m1 stop
$222United Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16
11:25 am - 4:39 pmBOS-SJU
4h 14mnonstop
5:00 am - 8:17 amSJU-BOS
4h 17mnonstop
$233JetBlue
Find Deal
Sat, Feb 1 - Sun, Feb 9
6:00 am - 3:32 pmBOS-SJU
8h 32m1 stop
1:59 am - 5:04 amSJU-BOS
4h 05mnonstop
$239JetBlue
Find Deal
Tue, Dec 10 - Thu, Dec 12
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
$40Spirit Airlines
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Tue, Jan 7
10:26 am - 3:31 pmBOS-SJU
4h 05mnonstop
$41Frontier
Find Deal
Mon, Jan 13
10:20 pm - 3:13 amBOS-SJU
3h 53mnonstop
$103JetBlue
Find Deal
Mon, Nov 25
5:16 am - 5:15 pmBOS-SJU
10h 59m1 stop
$107American Airlines
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Mon, Nov 25
6:41 am - 3:54 pmBOS-SJU
8h 13m1 stop
$109American Airlines
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Fri, Nov 29
9:35 am - 11:57 pmBOS-BQN
13h 22m2 stops
$121United Airlines
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Wed, Jan 29
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
$123Delta
Find Deal
Mon, Nov 25
3:00 pm - 11:59 pmBOS-PSE
7h 59m1 stop
$127JetBlue
Find Deal
Fri, Jan 31
6:00 am - 9:26 pmBOS-SJU
14h 26m2 stops
$142United Airlines
Find Deal
Sat, Dec 7
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
$148Delta
Find Deal
Tue, Nov 26
8:43 pm - 10:07 amBOS-SJU
12h 24m1 stop
5:01 am - 8:27 amSJU-BOS
4h 26mnonstop
Mon, Nov 25 - Sat, Dec 7
8:43 pm - 10:07 amBOS-SJU
12h 24m1 stop
6:00 am - 11:41 amSJU-BOS
6h 41m1 stop
Sun, Nov 24 - Wed, Dec 4
8:43 pm - 10:07 amBOS-SJU
12h 24m1 stop
6:40 pm - 9:02 amSJU-BOS
15h 22m1 stop
$152Spirit Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 8
4:40 pm - 10:07 amBOS-SJU
16h 27m1 stop
9:13 pm - 9:14 amSJU-BOS
13h 01m1 stop
$164Spirit Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
11:10 am - 4:09 pmBOS-SJU
3h 59mnonstop
5:01 am - 8:27 amSJU-BOS
4h 26mnonstop
$172Frontier
Find Deal
Mon, Nov 25 - Sat, Dec 7
11:10 am - 4:09 pmBOS-SJU
3h 59mnonstop
6:00 am - 11:41 amSJU-BOS
6h 41m1 stop
$180Frontier
Find Deal
Mon, Nov 25 - Wed, Dec 4
10:20 pm - 3:13 amBOS-SJU
3h 53mnonstop
6:01 am - 9:10 amSJU-BOS
4h 09mnonstop
$205JetBlue
Find Deal
Sun, Nov 24 - Tue, Nov 26
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
2:08 pm - 5:30 pmSJU-BOS
4h 22mnonstop
$239Delta
Find Deal
Sat, Nov 23 - Wed, Dec 4
8:10 am - 1:15 pmBOS-SJU
4h 05mnonstop
2:08 pm - 5:30 pmSJU-BOS
4h 22mnonstop
$245Delta
Find Deal
Sat, Nov 23 - Mon, Nov 25
10:20 pm - 3:13 amBOS-SJU
3h 53mnonstop
6:01 am - 9:10 amSJU-BOS
4h 09mnonstop
$249JetBlue
Find Deal
Sat, Nov 23 - Thu, Nov 28
9:52 am - 2:57 pmBOS-SJU
4h 05mnonstop
5:25 am - 8:51 amSJU-BOS
4h 26mnonstop
$94Frontier
Find Deal
Sun, Dec 8 - Fri, Dec 13
10:03 am - 3:07 pmBOS-SJU
4h 04mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
$96Frontier
Find Deal
Mon, Jan 27 - Fri, Feb 7
10:03 am - 3:07 pmBOS-SJU
4h 04mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
$97Frontier
Find Deal
Mon, Feb 3 - Thu, Feb 6
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
Mon, Jan 6 - Thu, Jan 16
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
5:35 am - 9:03 amSJU-BOS
4h 28mnonstop
Tue, Jan 7 - Thu, Jan 16
10:50 pm - 3:48 amBOS-SJU
3h 58mnonstop
5:00 am - 8:17 amSJU-BOS
4h 17mnonstop
$195JetBlue
Find Deal
Tue, Dec 31 - Fri, Jan 17
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$213Delta
Find Deal
Tue, Dec 10 - Fri, Dec 13
6:00 pm - 10:58 pmBOS-SJU
3h 58mnonstop
7:00 am - 10:11 amSJU-BOS
4h 11mnonstop
$227JetBlue
Find Deal
Mon, Dec 9 - Tue, Dec 10
8:10 am - 1:18 pmBOS-SJU
4h 08mnonstop
2:13 pm - 5:40 pmSJU-BOS
4h 27mnonstop
$243Delta
Find Deal
Wed, Dec 11 - Wed, Dec 18
12:43 pm - 5:53 pmBOS-SJU
4h 10mnonstop
6:48 pm - 10:14 pmSJU-BOS
4h 26mnonstop
$276Spirit Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25

Delta flights from Boston to Puerto Rico

Our best Delta deals on Boston to Puerto Rico flight tickets
Delta
Dec 10
BOS8:10 amBoston Logan Intl
4h 08m
SJU1:18 pmSan Juan Luis Munoz Marin Intl
Dec 17
SJU2:13 pmSan Juan Luis Munoz Marin Intl
4h 27m
BOS5:40 pmBoston Logan Intl
Delta
Nov 23
BOS8:10 amBoston Logan Intl
4h 05m
SJU1:15 pmSan Juan Luis Munoz Marin Intl
Dec 4
SJU2:08 pmSan Juan Luis Munoz Marin Intl
4h 22m
BOS5:30 pmBoston Logan Intl
Delta
Dec 4
BOS8:10 amBoston Logan Intl
4h 05m
SJU1:15 pmSan Juan Luis Munoz Marin Intl
Dec 11
SJU2:13 pmSan Juan Luis Munoz Marin Intl
4h 27m
BOS5:40 pmBoston Logan Intl

United Airlines flights from Boston to Puerto Rico

Our best United Airlines deals on Boston to Puerto Rico flight tickets
United Airlines
Jan 28
BOS10:25 amBoston Logan Intl
10h 57m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Feb 10
SJU2:05 amSan Juan Luis Munoz Marin Intl
12h 56m
2 stops
BOS2:01 pmBoston Logan Intl
United Airlines
Dec 10
BOS9:30 amBoston Logan Intl
14h 06m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Dec 17
SJU2:05 amSan Juan Luis Munoz Marin Intl
9h 06m
1 stop
BOS10:11 amBoston Logan Intl
United Airlines
Jan 22
BOS10:57 amBoston Logan Intl
12h 00m
2 stops
BQN11:57 pmAguadilla Borinquen
Jan 27
BQN1:09 amAguadilla Borinquen
14h 21m
2 stops
BOS2:30 pmBoston Logan Intl

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Boston to Puerto Rico

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 Boston to Puerto Rico flight route?

Boston Logan Intl - San Juan Luis Munoz Marin Intl. Fly from Boston Logan Intl to San Juan Luis Munoz Marin Intl for the best Boston - Puerto Rico flight prices

Can stopping save me money on Boston to Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Boston to Puerto Rico.

Cheap Boston to Puerto Rico flight deals and tips

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

Best Price Found

$40

Fastest flight time

3h 53m

Direct flights

Every day

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Boston in the past 72 hours is $40. The best round-trip flight deal from Boston to Puerto Rico found on momondo in the last 72 hours is $88.
The fastest flight from Boston to Puerto Rico takes 3h 53m
Direct flights go from Boston to Puerto Rico every day.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)

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

    Prices for flights from Boston Logan Intl Airport to Puerto Rico were last updated today.

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico 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 Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Puerto Rico?


Best airlines flying from Boston to Puerto Rico

Compare and see reviews for airlines that fly from Boston to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $72Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
DeltaPriceFrom $146Free CancellationRating
8.0
8,756 reviews
Search Delta flights
JetBluePriceFrom $147Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
SouthwestPriceFrom $572Free CancellationRating
8.1
5,014 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Puerto Rico from Boston with this policy.

How can momondo help me find flights from Boston to Puerto Rico?

momondo helps you find the best flight between Boston and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Boston and alert you when they change.


An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo