£49+ Cheap flights from San Juan Luis Munoz Marin Intl Airport

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 21/11. 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
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Luis Munoz Marin Intl

Discover essential information about flights departing from Luis Munoz Marin Intl, including flight schedules, destinations, airlines operating at the Luis Munoz Marin Intl 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 14 November 2025.

Cheapest airline

JetBlue

Good round-trip deal

£127 or less

Good one-way deal

£80 or less
On average, JetBlue currently has the cheapest one-way flight from San Juan Luis Munoz Marin Intl (avg. price of £177).
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl.
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Find flights from Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Cheapest flights from Luis Munoz Marin Intl
Explore the most affordable flight options available from Luis Munoz Marin Intl. Find the lowest fares based on data from user searches, with prices last updated on 14 November 2025.

Tue 3/306:00SJU - EWR
Nonstop4h 16mJetBlue
Wed 4/322:00EWR - SJU
Nonstop4h 00mJetBlue
Deal found 12/11£134
Thu 29/118:27SJU - EWR
1 stop7h 28mDelta
Mon 2/207:00EWR - SJU
1 stop9h 17mDelta
Deal found 12/11£141
Sat 31/107:00SJU - EWR
Nonstop4h 13mJetBlue
Mon 2/208:45EWR - SJU
Nonstop4h 03mJetBlue
Deal found 12/11£141
Sat 27/1207:10SJU - EWR
Nonstop4h 25mMultiple Airlines
Sat 3/113:55EWR - SJU
Nonstop4h 00mMultiple Airlines
Deal found 12/11£144
Thu 4/1214:03SJU - EWR
Nonstop4h 13mJetBlue
Mon 8/1206:00EWR - SJU
Nonstop3h 49mJetBlue
Deal found 14/11£149
Wed 24/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Thu 1/117:54EWR - SJU
Nonstop4h 05mJetBlue
Deal found 11/11£150
Thu 15/119:35SJU - EWR
Nonstop4h 18mUnited Airlines
Sun 18/119:30EWR - SJU
1 stop9h 41mUnited Airlines
Deal found 13/11£153
Wed 24/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Sun 4/119:36EWR - SJU
Nonstop4h 06mJetBlue
Deal found 11/11£154
Tue 27/115:55SJU - EWR
1 stop9h 00mDelta
Mon 2/206:00EWR - SJU
1 stop7h 30mDelta
Deal found 12/11£156
Thu 29/116:40SJU - EWR
Nonstop4h 19mJetBlue
Sun 1/219:10EWR - SJU
Nonstop4h 06mJetBlue
Deal found 12/11£157
Wed 17/1216:55SJU - ATL
1 stop6h 51mJetBlue
Sun 21/1211:50ATL - SJU
1 stop5h 25mJetBlue
Deal found 12/11£158
Sat 20/1209:36SJU - EWR
Nonstop4h 19mJetBlue
Sun 4/119:36EWR - SJU
Nonstop4h 06mJetBlue
Deal found 13/11£161

Find flights from Luis Munoz Marin Intl within your budget

 
Find flights departing from Luis Munoz Marin Intl 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 14 November 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

Tue 3/3

06:00-09:16

Nonstop4h 16m

Newark

Wed 4/3

22:00-03:00

Nonstop4h 00m

£134

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 16/1

18:27-00:55

1 stop7h 28m

Newark

Tue 20/1

06:00-14:10

1 stop7h 10m

£163

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 11/3

05:01-09:13

Nonstop4h 12m

Newark

Tue 17/3

20:55-00:51

Nonstop3h 56m

£164

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 15/1

16:52-00:45

1 stop8h 53m

Newark

Mon 19/1

19:37-00:36

Nonstop3h 59m

£168

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 26/2

15:38-18:58

Nonstop4h 20m

Newark

Sun 1/3

12:02-22:14

1 stop9h 12m

£175

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Wed 6/5

22:30-01:27

Nonstop2h 57m

Orlando

Wed 13/5

10:50-13:50

Nonstop3h 00m

£185

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Fri 3/4

20:35-23:52

Nonstop3h 17m

Orlando

Tue 7/4

15:15-00:55

1 stop9h 40m

£186

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 24/12

13:40-17:00

Nonstop4h 20m

Newark

Mon 5/1

20:40-01:40

Nonstop4h 00m

£194

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Mon 29/12

04:10-07:45

1 stop4h 35m

Orlando

Sun 11/1

06:00-15:35

1 stop8h 35m

£201

San JuanOrlando

SJU - MCO

SJUMCO

San Juan Luis Munoz Marin Intl

Fri 8/5

21:25-00:29

Nonstop3h 04m

Orlando

Tue 12/5

17:35-02:31

1 stop8h 56m

£201

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 60 results
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Best time to book a flight from Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a return flight from Luis Munoz Marin Intl to Heathrow. Price data was last updated on 7 November 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport. 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 Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport (average of £77). Flying from San Juan Luis Munoz Marin Intl Airport in June will prove the most costly (average of £746). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Juan Luis Munoz Marin Intl Airport?

If you’re flying from San Juan Luis Munoz Marin Intl Airport, these routes are more frequently taken by airlines New York (589 flights per day), Orlando (212 flights per day) and Miami (137 flights per day).

New York
New York
From £48
Miami
Miami
From £109
Providence-TFGreen
Providence-TFGreen
From £127

What is the cheapest place to fly to from San Juan Luis Munoz Marin Intl Airport?

The cheapest city to fly to from San Juan Luis Munoz Marin Intl Airport is New York, with prices starting at £48. Explore other affordable destinations below.

New York
New York
From £48
Fort Lauderdale
Fort Lauderdale
From £69
San José Juan Santamaria Intl
San José Juan Santamaria Intl
From £79
Orlando
Orlando
From £105

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to Luis Munoz Marin Intl

Consider leaving from one of these other departure points that are located a short distance from Luis Munoz Marin Intl. Flight origins were last updated on 14 November 2025.
Flights from Luis Munoz Marin Intl
Flights from Aguadilla
Flights from Culebra
Flights from Ponce
Flights from Vieques

Related info for your journey

Access useful and relevant information related to your journey from Luis Munoz Marin Intl. 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 14 November 2025.

  • What are the most popular destinations to fly to from San Juan Luis Munoz Marin Intl Airport?

    This month, the top selected destinations from San Juan Luis Munoz Marin Intl Airport are Fort Lauderdale, Newark Airport, Boston. Throughout the year, Fort Lauderdale, Newark Airport, Boston are some of the top choices made by users flying from San Juan Luis Munoz Marin Intl Airport.

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to anywhere?

    Users have flown out of San Juan Luis Munoz Marin Intl Airport for as low as £48 to New York John F Kennedy Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £300 to fly from San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to anywhere?

    Over the past few days, we've found that Frontier, JetBlue, and Spirit Airlines have the cheapest prices from San Juan Luis Munoz Marin Intl Airport. Frontier flights from San Juan Luis Munoz Marin Intl Airport to New York John F Kennedy Intl (£72), JetBlue flights from San Juan Luis Munoz Marin Intl Airport to New York John F Kennedy Intl (£99), and Spirit Airlines flights from San Juan Luis Munoz Marin Intl Airport to Orlando (£121).

  • What is the cheapest premium economy flight from San Juan Luis Munoz Marin Intl Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from San Juan Luis Munoz Marin Intl Airport.
    San Juan Luis Munoz Marin Intl to Atlanta from £607
    San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County Airport from £607
    San Juan Luis Munoz Marin Intl to Boston from £1,719
    San Juan Luis Munoz Marin Intl to Miami from £1,928

  • What is the cheapest first class flight from San Juan Luis Munoz Marin Intl Airport?

    If you’re looking for a cheap first-class flight from San Juan Luis Munoz Marin Intl Airport, consider Denver. Prices start at £438 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport?

    At the present moment the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl?

    Cheapflights helps you search for flights from Luis Munoz Marin Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Luis Munoz Marin Intl?

    Cheapflights simply makes it quick and affordable to book flights from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl with no change fees?

    Need flexible booking options for your flight from Luis Munoz Marin Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Luis Munoz Marin Intl become cheaper?

    Yes! Start tracking prices for flights from Luis Munoz Marin Intl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Luis Munoz Marin Intl?

Cheapflights helps you search for flights from Luis Munoz Marin Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Luis Munoz Marin Intl?

Cheapflights simply makes it quick and affordable to book flights from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl with no change fees?

Need flexible booking options for your flight from Luis Munoz Marin Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Luis Munoz Marin Intl become cheaper?

Yes! Start tracking prices for flights from Luis Munoz Marin Intl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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