Cheap flights from San Juan
We are watching 56 routes out of San Juan. The cheapest fare we can vouch for today is €32, and for each one we say whether today is a good moment or you should wait.
The booking happens on our partner site. The price you see there is the price you pay; they pay us, you do not.
Get the cheapest flights from San Juan, every week
Free. One email a week, or one per real drop on a route you pick. Unsubscribe in one click.
Where to fly from San Juan
Fri
13 Nov
San Juan → Philadelphia
Frontier Airlines Based on 371 observations ✈ Direct
€32
Fri
18 Dec
San Juan → Miami
Frontier Airlines Based on 351 observations ✈ Direct
€50
Thu
10 Dec
San Juan → Fort Lauderdale
Frontier Airlines Based on 197 observations ✈ Direct
€61
Sun
6 Dec
San Juan → Lakeland
Avelo Airlines Based on 23 observations ✈ Direct
€69
Wed
18 Nov
San Juan → Houston
Frontier Airlines Based on 69 observations 1 stop
€71
Fri
4 Dec
San Juan → Tampa
Frontier Airlines Based on 197 observations 1 stop
€75
Fri
20 Nov
San Juan → Charlotte
Frontier Airlines Based on 40 observations 1 stop
€75
Tue
10 Nov
San Juan → Punta Cana
Frontier Airlines Based on 126 observations ✈ Direct
€76
Mon
9 Nov
San Juan → Atlanta
Frontier Airlines Based on 109 observations 1 stop
€86
Fri
18 Dec
San Juan → New York
jetBlue Based on 275 observations ✈ Direct
€87
Thu
12 Nov
San Juan → Cleveland
Frontier Airlines Based on 47 observations 1 stop
€89
Thu
12 Nov
San Juan → Washington
Frontier Airlines Based on 53 observations 1 stop
€93
Fri
15 Jan
San Juan → Christiansted
jetBlue Based on 12 observations ✈ Direct
€93
Thu
7 Jan
San Juan → Santo Domingo
Frontier Airlines Based on 168 observations ✈ Direct
€96
Tue
12 Jan
San Juan → Chicago
Frontier Airlines Based on 120 observations 1 stop
€97
Thu
12 Nov
San Juan → Baltimore
Frontier Airlines Based on 100 observations 1 stop
€97
Fri
18 Dec
San Juan → Hartford
American Airlines Based on 68 observations 1 stop
€97
Sat
14 Nov
San Juan → Raleigh/Durham
Frontier Airlines Based on 108 observations 1 stop
€99
Sun
6 Dec
San Juan → Nashville
Frontier Airlines Based on 96 observations 1 stop
€102
Wed
18 Nov
San Juan → Beef Island
InterCaribbean Airways Based on 21 observations ✈ Direct
€105
Tue
22 Dec
San Juan → Indianapolis
Frontier Airlines Based on 42 observations 1 stop
€110
Fri
13 Nov
San Juan → Charlotte Amalie
jetBlue Based on 21 observations ✈ Direct
€112
Thu
21 Jan
San Juan → Boston
jetBlue Based on 175 observations 1 stop
€116
Sat
12 Dec
San Juan → Los Angeles
jetBlue Based on 105 observations 1 stop
€116
Mon
14 Dec
San Juan → Austin
jetBlue Based on 71 observations 1 stop
€116
Mon
16 Nov
San Juan → Jacksonville
Southwest Airlines Based on 23 observations 2 stops
€124
Fri
20 Nov
San Juan → Medellín
Copa Airlines Based on 47 observations 1 stop
€126
Sat
7 Nov
San Juan → Sint Maarten
Copa Airlines Based on 10 observations 1 stop
€137
Mon
21 Dec
San Juan → Newburgh
Frontier Airlines Based on 102 observations 1 stop
€141
Thu
19 Nov
San Juan → Seattle
Southwest Airlines Based on 9 observations 2 stops
€142
Tue
22 Dec
San Juan → Denver
Frontier Airlines Based on 52 observations 1 stop
€143
Tue
15 Dec
San Juan → Oklahoma City
Frontier Airlines Based on 16 observations 3 stops
€144
Mon
7 Dec
San Juan → Key West
Frontier Airlines Based on 13 observations 2 stops
€145
Thu
10 Dec
San Juan → Basseterre
InterCaribbean Airways Based on 20 observations ✈ Direct
€150
Sat
21 Nov
San Juan → Santiago
jetBlue Based on 84 observations ✈ Direct
€155
Sat
5 Dec
San Juan → Puerto Plata
Copa Airlines Based on 10 observations 1 stop
€161
Fri
25 Dec
San Juan → Syracuse
jetBlue Based on 15 observations 1 stop
€168
Thu
26 Nov
San Juan → Lima
avianca airlines Based on 12 observations 1 stop
€173
Sat
12 Dec
San Juan → Ontario
Frontier Airlines Based on 80 observations 3 stops
€178
Sun
15 Nov
San Juan → Cali
Copa Airlines Based on 51 observations 2 stops
€181
Sun
22 Nov
San Juan → Savannah
Frontier Airlines Based on 51 observations 1 stop
€197
Thu
26 Nov
San Juan → Phoenix
Frontier Airlines Based on 23 observations 1 stop
€198
Fri
13 Nov
San Juan → Paris
American Airlines Based on 23 observations 1 stop
€218
Sat
5 Dec
San Juan → Bogota
Arajet Based on 39 observations 1 stop
€229
Wed
6 Jan
San Juan → Rochester
Frontier Airlines Based on 8 observations 3 stops
€233
Sun
10 Jan
San Juan → Tocumen
avianca airlines Based on 46 observations 1 stop
€236
Tue
29 Dec
San Juan → Cancún
jetBlue Based on 13 observations 1 stop
€276
Sun
8 Nov
San Juan → Madrid
avianca airlines Based on 77 observations 1 stop
€277
Tue
17 Nov
San Juan → Kingstown
jetBlue Based on 16 observations 2 stops
€288
Sat
5 Dec
San Juan → Bucharest
jetBlue Based on 20 observations 3 stops
€301
Sun
17 Jan
San Juan → Budapest
jetBlue Based on 17 observations 2 stops
€303
Sat
2 Jan
San Juan → Dallas-Fort Worth
Frontier Airlines Based on 20 observations ✈ Direct
€323
Mon
30 Nov
San Juan → Pittsburgh
Southwest Airlines Based on 30 observations 1 stop
€330
Thu
19 Nov
San Juan → Buenos Aires
Frontier Airlines Based on 20 observations 2 stops
€358
Tue
17 Nov
San Juan → Istanbul
jetBlue Based on 9 observations 2 stops
€378
Fri
4 Dec
San Juan → Liverpool
United Airlines Based on 8 observations 2 stops
€382
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (94,914 flights on 19,442 routes, 2026-06-14 to 2026-11-04), that window had the smallest average premium over each flight's lowest fare: +16.8%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.4% and Tuesday +4.2%, while Friday was the dearest at +10.6%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +17.5%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-04.
Price drops on Telegram
When a route drops below its usual price we post it to the channel: one message per drop, no spam, leave any time.
Save €200+ on every trip
Five minutes of setup, and it works on every flight after this one.