Cheap flights to San Juan Luis Munoz Marin Intl Airport – Compare and Save

— SJU
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Flights to Luis Munoz Marin Intl in 2026

Find the latest flights to Luis Munoz Marin Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 1 April 2026.

Return from

£542

One-way from

£287

Popular in

July

Cheapest in

September

Average price

£766
KLM
  • KLM
  • 26/4-3/5
  • 3 total stops
  • 48h 43m total
  • London to San Juan
13/4
  • 13/4
  • 2 total stops
  • 19h 40m total
  • London to San Juan
Highest demand for flights based on searches. 12% potential increase in price (£96 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
Average for return flights in April 2026

Find flight deals to Luis Munoz Marin Intl Airport

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Cheapest flights to Luis Munoz Marin Intl Airport
Explore the most affordable flight options available to Luis Munoz Marin Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 1 April 2026.

Sun 26/420:50
LHR
-
SJU
2 stops33h 08m
Multiple Airlines
Sun 3/514:45
SJU
-
LHR
1 stop15h 35m
Multiple Airlines
Deal found 27/3£542
Sun 26/420:50
LHR
-
SJU
2 stops33h 08m
Multiple Airlines
Sun 3/513:25
SJU
-
LHR
1 stop14h 25m
Multiple Airlines
Deal found 28/3£547
Wed 29/408:40
LHR
-
SJU
1 stop18h 32m
JetBlue
Wed 6/513:00
SJU
-
LHR
1 stop12h 30m
JetBlue
Deal found 30/3£548
Tue 12/508:15
LHR
-
SJU
1 stop31h 09m
JetBlue
Tue 19/508:30
SJU
-
LHR
1 stop20h 00m
JetBlue
Deal found 28/3£552
Mon 20/408:15
LHR
-
SJU
1 stop15h 16m
JetBlue
Sun 10/522:55
SJU
-
LHR
1 stop26h 35m
JetBlue
Deal found 31/3£557
Wed 29/410:50
LHR
-
SJU
2 stops33h 25m
Multiple Airlines
Wed 6/513:25
SJU
-
LHR
1 stop14h 25m
Multiple Airlines
Deal found 30/3£558
Fri 10/420:00
LHR
-
SJU
2 stops20h 25m
Multiple Airlines
Wed 29/413:25
SJU
-
LHR
1 stop14h 25m
Multiple Airlines
Deal found 28/3£560
Mon 4/511:55
LHR
-
SJU
1 stop17h 12m
JetBlue
Sun 17/522:05
SJU
-
LHR
1 stop17h 40m
JetBlue
Deal found 29/3£561
Sat 25/420:00
LHR
-
SJU
2 stops26h 10m
Multiple Airlines
Sun 3/514:45
SJU
-
LHR
1 stop15h 35m
Multiple Airlines
Deal found 28/3£564
Sun 12/410:50
LHR
-
SJU
2 stops33h 25m
Multiple Airlines
Wed 29/413:25
SJU
-
LHR
1 stop14h 25m
Multiple Airlines
Deal found 28/3£569
Sun 26/408:15
LHR
-
SJU
1 stop15h 16m
JetBlue
Sun 3/521:30
SJU
-
LHR
1 stop31h 00m
JetBlue
Deal found 28/3£570
Thu 23/411:55
LHR
-
SJU
1 stop19h 12m
JetBlue
Tue 28/406:25
SJU
-
LHR
1 stop22h 05m
JetBlue
Deal found 1/4£573

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