Lowest Prices
Find the lowest SJU airfares by comparing hundreds of airlines and agencies.
Good to Know: Flights to SJU
Useful information for finding cheap flights to Luis Munoz Marin International and booking your next trip
Cheapest Round Trip Flight
$242
Frontier Airlines• 1 stop • 20h 12mJan 12 – Jan 18
The cheapest round trip flight from Philadelphia International to Luis Munoz Marin International is currently $242
Cheapest One way Flight
$89
Southwest Airlines• 1 stop• 13h 30mMar 14
The cheapest one way flight from Austin Bergstrom International to Luis Munoz Marin International is currently $89
Cheapest Direct Flight
$275
Frontier Airlines• nonstop• 5h 47mJan 12
The cheapest nonstop flight from Philadelphia International to Luis Munoz Marin International is currently $275
Fastest Flight
5h 46m
The fastest nonstop flight from Philadelphia International to Luis Munoz Marin International takes 5h 46m
Best Flight Deals to San Juan
Identify the most efficient round-trip flights to San Juan. We present options balancing cost and convenience for your return journey.
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
20h 12m
1:38 PM - 2:50 AM • 1 stop
Philadelphia → San Juan
6h 52m
2:50 PM - 6:02 PM • nonstop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
5h 47m
1:15 PM - 6:02 PM • nonstop
Philadelphia → San Juan
6h 52m
11:55 AM - 3:07 PM • nonstop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
5h 46m
1:15 PM - 6:02 PM • nonstop
Philadelphia → San Juan
12h 19m
6:00 AM - 12:39 PM • 1 stop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
17h 6m
10:10 AM - 9:37 PM • 1 stop
Philadelphia → San Juan
19h 6m
9:04 PM - 7:51 AM • 1 stop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
15h 45m
1:50 PM - 12:35 AM • 2 stops
Philadelphia → San Juan
10h 50m
4:05 PM - 9:55 PM • 1 stop
Southwest Airlines
For travel requiring no set return, access available one-way flights to San Juan (SJU). These options support extended stays or open-ended plans.
Need to travel to San Juan soon? View current last-minute flight options to SJU for spontaneous or pressing plans.
Jan 09 - Jan 19, Economy
Newark → San Juan
6h 40m
11:30 AM - 4:13 PM • nonstop
Newark → San Juan
75h 31m
6:10 PM - 9:30 PM • nonstop
Frontier Airlines
Jan 09 - Jan 19, Economy
Newark → San Juan
6h 40m
12:17 PM - 9:47 AM • 2 stops
Newark → San Juan
75h 31m
11:52 AM - 6:47 AM • 2 stops
Spirit Airlines
Jan 09 - Jan 19, Economy
Newark → San Juan
6h 40m
12:17 PM - 9:47 AM • 2 stops
Newark → San Juan
75h 31m
6:00 AM - 1:03 PM • 1 stop
Spirit Airlines
Jan 09 - Jan 19, Economy
Newark → San Juan
- • nonstop
Newark → San Juan
- • nonstop
Delta Airlines
Maximize your time in San Juan, not in transit. Discover non-stop direct flights to SJU for the quickest, most straightforward journey to the Strip.
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
5h 47m
8:00 AM - 12:47 PM • nonstop
Philadelphia → San Juan
6h 46m
2:29 AM - 5:35 AM • nonstop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
5h 47m
6:00 AM - 10:47 AM • nonstop
Philadelphia → San Juan
6h 52m
2:50 PM - 6:02 PM • nonstop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
5h 47m
1:15 PM - 6:02 PM • nonstop
Philadelphia → San Juan
6h 52m
11:55 AM - 3:07 PM • nonstop
Frontier Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
6h 41m
11:32 AM - 4:33 PM • nonstop
Philadelphia → San Juan
6h 52m
6:30 AM - 9:42 AM • nonstop
American Airlines
Jan 12 - Jan 18, Economy
Philadelphia → San Juan
6h 42m
8:35 AM - 1:37 PM • nonstop
Philadelphia → San Juan
6h 52m
6:30 AM - 9:42 AM • nonstop
American Airlines
Destination Airport Information
| IATA Code | SJU |
| Name | Luis Munoz Marin International |
| City | San Juan |
| Country | PR |
| Latitude | 18.43939971923828 |
| Longitude | -66.00180053710938 |
Popular Airlines
More Flight Options to San Juan, SJU
Why Bargainspricer for Flights to SJU
New Deals Everyday
Never miss a deal on SJU flights—we update prices daily to bring you the best airfares.
Best Travel Options
Compare hundreds of SJU flights and find the best deals without any added service charges.