£69+ Cheap flights from Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — LHR
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Puerto Rico

Discover essential information about flights departing from Puerto Rico, including flight schedules, destinations, airlines operating at the Puerto Rico airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 February 2026.

Good round-trip deal

£70 or less

Good one-way deal

£77 or less
Price to beat on a round-trip flight from Puerto Rico.
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Price to beat on a one-way flight from Puerto Rico.
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Find flights from Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Puerto Rico
Explore the most affordable flight options available from Puerto Rico. Find the lowest fares based on data from user searches, with prices last updated on 2 February 2026.

Thu 26/215:30
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Sun 1/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 1/2£94
Wed 25/211:52
SJU
-
BOS
1 stop13h 07m
Spirit Airlines
Sun 1/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 1/2£99
Tue 17/211:22
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Sun 22/216:22
BOS
-
SJU
1 stop16h 55m
Spirit Airlines
Deal found 1/2£110
Fri 27/211:52
SJU
-
BOS
1 stop13h 07m
Spirit Airlines
Sun 1/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 31/1£115
Tue 3/315:30
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Sun 8/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 1/2£117
Wed 18/205:20
SJU
-
BOS
1 stop7h 17m
Spirit Airlines
Sun 22/205:27
BOS
-
SJU
1 stop9h 04m
Spirit Airlines
Deal found 1/2£120
Thu 19/205:45
SJU
-
EWR
Nonstop4h 16m
JetBlue
Sun 22/220:40
EWR
-
SJU
Nonstop4h 00m
JetBlue
Deal found 31/1£158
Tue 17/212:32
SJU
-
EWR
1 stop10h 28m
Spirit Airlines
Sun 22/211:39
EWR
-
SJU
Nonstop4h 00m
Spirit Airlines
Deal found 1/2£171
Tue 31/305:15
SJU
-
EWR
Nonstop4h 15m
JetBlue
Sat 18/419:30
EWR
-
SJU
Nonstop4h 03m
JetBlue
Deal found 31/1£173
Fri 13/217:45
SJU
-
EWR
Nonstop4h 15m
Spirit Airlines
Sun 15/205:15
EWR
-
SJU
1 stop8h 07m
Spirit Airlines
Deal found 1/2£176
Fri 17/418:45
SJU
-
EWR
Nonstop4h 10m
United Airlines
Sun 19/406:10
EWR
-
SJU
1 stop6h 24m
United Airlines
Deal found 31/1£177
Thu 19/215:18
SJU
-
EWR
1 stop9h 11m
Spirit Airlines
Sun 22/211:39
EWR
-
SJU
Nonstop4h 00m
Spirit Airlines
Deal found 1/2£180

Find flights from Puerto Rico within your budget

 
Find flights departing from Puerto Rico that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 February 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 26/2

15:30-18:56

Nonstop4h 26m

Boston Logan Intl

Sun 1/3

20:01-01:08

Nonstop4h 07m

£94

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 18/2

05:20-11:37

1 stop7h 17m

Boston Logan Intl

Sun 22/2

16:22-10:17

1 stop16h 55m

£124

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 25/2

15:30-18:56

Nonstop4h 26m

Boston Logan Intl

Sun 1/3

20:01-01:08

Nonstop4h 07m

£131

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 17/2

11:22-14:43

Nonstop4h 21m

Boston Logan Intl

Sun 22/2

05:27-15:31

1 stop9h 04m

£132

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Mon 16/2

11:22-14:43

Nonstop4h 21m

Boston Logan Intl

Sun 22/2

16:22-10:17

1 stop16h 55m

£147

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Mon 2/3

11:22-14:43

Nonstop4h 21m

Boston Logan Intl

Sun 8/3

15:00-19:06

Nonstop4h 06m

£154

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 27/2

11:52-23:59

1 stop13h 07m

Boston Logan Intl

Sun 1/3

16:22-10:17

1 stop16h 55m

£161

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 13/2

16:31-23:44

1 stop8h 13m

Boston Logan Intl

Sun 15/2

15:00-20:06

Nonstop4h 06m

£169

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Sat 14/2

16:36-23:44

1 stop8h 08m

Boston Logan Intl

Sun 15/2

15:00-20:06

Nonstop4h 06m

£169

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Tue 17/2

12:32-22:00

1 stop10h 28m

Newark

Sun 22/2

11:39-16:39

Nonstop4h 00m

£171

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Puerto Rico

Have a flexible travel schedule? Discover the best time to fly from Puerto Rico with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Puerto Rico

Get recent, data-driven insights about flights from Puerto Rico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Puerto Rico (average of £74). Flying from Puerto Rico in June will prove the most costly (average of £675). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Puerto Rico?

The cheapest city to fly to from Puerto Rico is Punta Cana, with prices starting at £47. Explore other affordable destinations below.

Punta Cana
Punta Cana
From £47
Miami
Miami
From £62
San José Juan Santamaria Intl
San José Juan Santamaria Intl
From £76
New York
New York
From £101

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Related info for your journey

Access useful and relevant information related to your journey from Puerto Rico. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 February 2026.

  • What is the cheapest month to fly from Puerto Rico?

    At the present moment the cheapest month to fly from Puerto Rico is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Puerto Rico?

    Check out the cheapest flights from Puerto Rico to embark to:
    Travel from San Juan to London from £438 round trip

  • How does Cheapflights help users find flights from Puerto Rico?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Puerto Rico today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Puerto Rico?

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

  • Can Cheapflights find flights from Puerto Rico with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Puerto Rico flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Puerto Rico become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

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 Puerto Rico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Puerto Rico today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico?

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

Can Cheapflights find flights from Puerto Rico with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Puerto Rico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Puerto Rico become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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