£71+ 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 6/3. 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
10 Mar — 17 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 8 February 2026.

Good round-trip deal

£71 or less

Good one-way deal

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

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 8 February 2026.

Wed 25/211:22
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Sun 1/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 6/2£101
Wed 4/311:22
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Sun 8/315:00
BOS
-
SJU
Nonstop4h 06m
Spirit Airlines
Deal found 6/2£118
Thu 26/211:52
SJU
-
BOS
1 stop13h 07m
Spirit Airlines
Sun 1/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 6/2£123
Tue 24/215:30
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Sun 1/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 6/2£124
Thu 5/311:52
SJU
-
BOS
1 stop13h 07m
Spirit Airlines
Sun 8/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 6/2£131
Wed 18/211:22
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Sun 22/215:00
BOS
-
SJU
Nonstop4h 06m
Spirit Airlines
Deal found 6/2£139
Fri 6/315:30
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Sun 8/320:01
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Deal found 6/2£140
Mon 23/221:25
SJU
-
MAD
Nonstop8h 15m
British Airways
Wed 4/315:50
MAD
-
SJU
Nonstop9h 05m
British Airways
Deal found 7/2£335
Wed 25/208:00
SJU
-
MAD
1 stop16h 50m
British Airways
Wed 11/312:35
MAD
-
SJU
Nonstop9h 00m
British Airways
Deal found 7/2£339
Wed 25/207:30
SJU
-
MAD
2 stops19h 30m
KLM
Wed 11/309:00
MAD
-
SJU
2 stops19h 15m
KLM
Deal found 6/2£339
Mon 23/206:15
SJU
-
MAD
2 stops20h 45m
Delta
Tue 3/310:00
MAD
-
SJU
2 stops32h 01m
Delta
Deal found 8/2£340
Tue 24/214:10
SJU
-
MAD
1 stop14h 05m
United Airlines
Tue 10/309:05
MAD
-
SJU
2 stops19h 31m
United Airlines
Deal found 7/2£341

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 8 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

Wed 25/2

11:22-14:43

Nonstop4h 21m

Boston Logan Intl

Sun 1/3

20:01-01:08

Nonstop4h 07m

£101

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 4/3

11:52-23:59

1 stop13h 07m

Boston Logan Intl

Sun 8/3

16:22-09:17

1 stop16h 55m

£145

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 5/8

13:45-17:55

Nonstop4h 10m

Boston Logan Intl

Wed 5/8

21:15-01:19

Nonstop4h 04m

£167

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Sat 16/5

13:30-17:53

Nonstop4h 23m

Boston Logan Intl

Tue 19/5

08:20-12:28

Nonstop4h 08m

£171

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 19/5

05:01-09:12

Nonstop4h 11m

Boston Logan Intl

Tue 26/5

18:50-23:00

Nonstop4h 10m

£171

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Sun 1/3

06:10-09:20

Nonstop4h 10m

Boston Logan Intl

Sun 8/3

18:45-22:49

Nonstop4h 04m

£171

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 22/7

19:49-23:54

Nonstop4h 05m

Boston Logan Intl

Thu 13/8

18:50-23:00

Nonstop4h 10m

£171

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 6/8

06:00-10:05

Nonstop4h 05m

Boston Logan Intl

Sat 8/8

18:50-23:00

Nonstop4h 10m

£171

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Mon 23/2

18:10-07:25

Nonstop8h 15m

Madrid Barajas

Wed 4/3

12:35-16:35

Nonstop9h 00m

£335

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 8/4

15:44-12:50

1 stop15h 06m

Madrid Barajas

Wed 15/4

16:25-12:29

1 stop26h 04m

£346

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
1
2
3
...
6

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 £676). 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 £102

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Caribbean regions

Book your next flight out of one of these popular departure points located in Caribbean.
Flights from Saint Croix

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 8 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.

  • 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.