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£69+ Cheap flights from San Juan

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 11/5. 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
13 Mar — 20 Mar1
1 adult

What to know about flights from San Juan

Discover essential information about flights departing from San Juan, including flight schedules, destinations, airlines operating at the San Juan 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 March 2025.

Cheapest airline

JetBlue
On average, JetBlue currently has the cheapest one-way flight from San Juan (avg. price of £124).
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Find flights from San Juan

Cheapest flights from San Juan
Explore the most affordable flight options available from San Juan. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.

Wed 30/422:37SJU - EWR
Nonstop4h 06mJetBlue
Mon 5/521:45EWR - SJU
Nonstop4h 01mJetBlue
Deal found 6/3£115
Mon 21/421:30SJU - MCO
Nonstop3h 16mSpirit Airlines
Mon 28/406:00MCO - SJU
1 stop9h 35mSpirit Airlines
Deal found 7/3£129
Wed 2/401:05SJU - EWR
Nonstop4h 09mUnited Airlines
Sun 6/407:55EWR - SJU
Nonstop4h 02mUnited Airlines
Deal found 7/3£144
Thu 1/522:25SJU - MCO
Nonstop3h 11mJetBlue
Sun 4/506:01MCO - SJU
Nonstop2h 52mJetBlue
Deal found 6/3£153
Sat 10/517:38SJU - ATL
Nonstop4h 08mDelta
Sat 17/519:20ATL - SJU
Nonstop3h 27mDelta
Deal found 7/3£160
Fri 6/617:38SJU - MCO
1 stop7h 39mDelta
Mon 9/605:30MCO - SJU
1 stop6h 21mDelta
Deal found 6/3£160
Thu 5/613:39SJU - BOS
Nonstop4h 18mDelta
Tue 10/608:20BOS - SJU
Nonstop4h 07mDelta
Deal found 6/3£169
Sun 20/403:14SJU - MCO
Nonstop3h 19mMultiple Airlines
Mon 28/420:56MCO - SJU
Nonstop2h 50mMultiple Airlines
Deal found 7/3£179
Mon 21/400:58SJU - BOS
Nonstop4h 03mJetBlue
Sat 26/417:10BOS - SJU
1 stop7h 01mJetBlue
Deal found 6/3£180
Sun 20/400:54SJU - EWR
1 stop11h 43mMultiple Airlines
Mon 28/411:25EWR - SJU
Nonstop3h 50mMultiple Airlines
Deal found 7/3£195
Fri 18/418:40SJU - MCO
Nonstop3h 20mSouthwest
Wed 23/410:20MCO - SJU
2 stops12h 10mSouthwest
Deal found 7/3£200
Mon 21/421:30SJU - EWR
3 stops39h 07mSpirit Airlines
Mon 28/414:55EWR - SJU
1 stop17h 31mSpirit Airlines
Deal found 7/3£205

Find flights from San Juan within your budget

Find flights departing from San Juan 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 March 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 30/4

22:37-02:43

Nonstop4h 06m

Newark

Mon 5/5

21:45-01:46

Nonstop4h 01m

£115

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Mon 21/4

21:30-00:46

Nonstop3h 16m

Orlando

Mon 28/4

06:00-15:35

1 stop9h 35m

£129

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 2/4

01:05-05:14

Nonstop4h 09m

Newark

Sun 6/4

07:55-11:57

Nonstop4h 02m

£144

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Thu 1/5

22:25-01:36

Nonstop3h 11m

Orlando

Sun 4/5

06:01-08:53

Nonstop2h 52m

£153

San JuanAtlanta

SJU - ATL

SJUATL

San Juan Luis Munoz Marin Intl

Sat 10/5

17:38-21:46

Nonstop4h 08m

Atlanta Hartsfield-Jackson

Sat 17/5

19:20-22:47

Nonstop3h 27m

£160

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Fri 6/6

17:38-01:17

1 stop7h 39m

Orlando

Mon 9/6

05:30-11:51

1 stop6h 21m

£160

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/6

13:39-17:57

Nonstop4h 18m

Boston Logan Intl

Tue 10/6

08:20-12:27

Nonstop4h 07m

£169

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Sun 20/4

03:14-06:33

Nonstop3h 19m

Orlando

Mon 28/4

20:56-23:46

Nonstop2h 50m

£179

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Mon 21/4

00:58-05:01

Nonstop4h 03m

Boston Logan Intl

Sat 26/4

17:10-00:11

1 stop7h 01m

£180

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Sun 20/4

00:54-12:37

1 stop11h 43m

Newark

Mon 28/4

11:25-15:15

Nonstop3h 50m

£195

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 60 results
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Best time to book a flight from San Juan

Have a flexible travel schedule? Discover the best time to fly from San Juan 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 San Juan

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

When is the best time to book a flight from San Juan?

Use this chart to determine the optimal time to book a return flight from San Juan to Heathrow. Price data was last updated on 28 February 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan?

Currently, March is the cheapest month in which you can book a flight from San Juan (average of £404). Flying from San Juan in June will prove the most costly (average of £727). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from San Juan?

Only one airline operates round-trip flights from San Juan: British Airways. This airline flies to the following popular destinations: London.

Frontier

Frontier

From £45

JetBlue

JetBlue

From £68

Spirit Airlines

Spirit Airlines

From £58

Avianca

Avianca

From £187

Airline reviews for flights from San Juan

Get insights into the airlines that provide service from San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Juan. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
8,024 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,024 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,322 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,431 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,649 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Related info for your journey

Access useful and relevant information related to your journey from San Juan. 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 March 2025.

  • What is the cheapest month to fly from San Juan?

    At the present moment the cheapest month to fly from San Juan is currently March; 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 San Juan?

    Check out the cheapest flights from San Juan to embark to:
    Travel from San Juan to London from £480 round trip

  • How does Cheapflights help users find flights from San Juan?

    Deals for flights from San Juan are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from San Juan?

    Cheapflights helps you find that perfect flight from San Juan by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from San Juan with no change fees?

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

  • Can Cheapflights notify me if prices for flights from San Juan 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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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 San Juan?

Deals for flights from San Juan are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Juan?

Cheapflights helps you find that perfect flight from San Juan by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Juan with no change fees?

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

Can Cheapflights notify me if prices for flights from San Juan 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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