Compare live prices for BOS to SJU. Use the search panel
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BOS → SJUApprox. 2701.98 km11 May 2026Live inventory
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Showing 25
of 173
live flights
Frontier Airlines
F9-3347
10:17
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 13m
1 Stop
⏱ MCO · 0h 55mMCO Airport
17:30
05/11/2026
SJU
Luis Munoz Marin International Airport
₹11,544
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-3347
10:17
05/11/2026
BOS
General Edward Lawrence Logan International Airport
12h 26m
1 Stop
⏱ MCO · 6h 12mMCO Airport
22:43
05/11/2026
SJU
Luis Munoz Marin International Airport
₹11,544
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-3347
10:17
05/11/2026
BOS
General Edward Lawrence Logan International Airport
15h 51m
1 Stop
⏱ MCO · 9h 40mMCO Airport
02:08
05/12/2026
+1
SJU
Luis Munoz Marin International Airport
₹11,544
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-3085
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
8h 7m
1 Stop
⏱ ATL · 1h 17mATL Airport
14:07
05/11/2026
SJU
Luis Munoz Marin International Airport
₹11,544
per person
✕ Non-refundable🔥 Last 4 seats
Spirit Airlines
NK-808
05:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
13h 14m
1 Stop
⏱ FLL · 7h 23mFLL Airport
18:59
05/11/2026
SJU
Luis Munoz Marin International Airport
₹12,036
per person
✕ Non-refundable3 fare optionsLCC
Frontier Airlines
F9-3347
10:17
05/11/2026
BOS
General Edward Lawrence Logan International Airport
26h 58m
1 Stop
⏱ MCO · 20h 41mMCO Airport
13:15
05/12/2026
+1
SJU
Luis Munoz Marin International Airport
₹12,107
per person
✕ Non-refundable🔥 Last 4 seats
Spirit Airlines
NK-704
07:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
17h 19m
1 Stop
⏱ MCO · 11h 14mMCO Airport
00:19
05/12/2026
+1
SJU
Luis Munoz Marin International Airport
₹13,937
per person
✕ Non-refundable3 fare optionsLCC
Delta Air Lines
DL-1780
08:50
05/11/2026
BOS
General Edward Lawrence Logan International Airport
3h 59m
Non-stop
12:49
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,066
per person
✕ Non-refundable3 fare options
JetBlue Airways
B6-561
17:40
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 4m
Non-stop
21:44
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,401
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-1161
12:45
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 4m
Non-stop
16:49
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,401
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-661
22:40
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 1m
Non-stop
02:41
05/12/2026
+1
SJU
Luis Munoz Marin International Airport
₹15,401
per person
✕ Non-refundable5 fare options
JetBlue Airways
B6-861
08:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
4h 0m
Non-stop
12:00
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,401
per person
✕ Non-refundable5 fare options
American Airlines
AA-1146
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
6h 26m
1 Stop
⏱ PHL · 1h 0mPHL Airport
12:26
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable16 fare options
American Airlines
AA-1416
15:05
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 0m
1 Stop
⏱ PHL · 1h 16mPHL Airport
22:05
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable16 fare options
American Airlines
AA-1904
12:07
05/11/2026
BOS
General Edward Lawrence Logan International Airport
8h 44m
1 Stop
⏱ CLT · 2h 35mCLT Airport
20:51
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable16 fare options
American Airlines
AA-1146
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
7h 49m
1 Stop
⏱ PHL · 2h 20mPHL Airport
13:49
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable15 fare options
American Airlines
AA-1897
17:54
05/11/2026
BOS
General Edward Lawrence Logan International Airport
10h 38m
1 Stop
⏱ DFW · 1h 35mDFW Airport
04:32
05/12/2026
+1
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable15 fare options
American Airlines
AA-2928
11:11
05/11/2026
BOS
General Edward Lawrence Logan International Airport
10h 54m
1 Stop
⏱ PHL · 5h 16mPHL Airport
22:05
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable13 fare options
American Airlines
AA-2263
09:30
05/11/2026
BOS
General Edward Lawrence Logan International Airport
11h 21m
1 Stop
⏱ CLT · 5h 11mCLT Airport
20:51
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable13 fare options
American Airlines
AA-2764
09:15
05/11/2026
BOS
General Edward Lawrence Logan International Airport
12h 50m
1 Stop
⏱ PHL · 7h 8mPHL Airport
22:05
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable13 fare options
American Airlines
AA-2715
07:47
05/11/2026
BOS
General Edward Lawrence Logan International Airport
13h 4m
1 Stop
⏱ CLT · 6h 50mCLT Airport
20:51
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable13 fare options
American Airlines
AA-2096
08:07
05/11/2026
BOS
General Edward Lawrence Logan International Airport
13h 58m
1 Stop
⏱ PHL · 8h 15mPHL Airport
22:05
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,495
per person
✕ Non-refundable13 fare options
American Airlines
AA-624
05:40
05/11/2026
BOS
General Edward Lawrence Logan International Airport
15h 11m
1 Stop
⏱ CLT · 9h 2mCLT Airport
20:51
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,563
per person
✕ Non-refundable8 fare options
American Airlines
AA-1146
06:00
05/11/2026
BOS
General Edward Lawrence Logan International Airport
16h 5m
1 Stop
⏱ PHL · 10h 30mPHL Airport
22:05
05/11/2026
SJU
Luis Munoz Marin International Airport
₹16,318
per person
✕ Non-refundable7 fare options
American Airlines
AA-4399
12:57
05/11/2026
BOS
General Edward Lawrence Logan International Airport
9h 8m
1 Stop
⏱ PHL · 3h 26mPHL Airport
22:05
05/11/2026
SJU
Luis Munoz Marin International Airport
₹17,733
per person
✕ Non-refundable15 fare options
😕 No flights match your filters.
Boston (BOS)
📍 General Edward Lawrence Logan International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 42.36429977
📐 Longitude: -71.00520325
San Juan (SJU)
📍 Luis Munoz Marin International Airport
🌍 Puerto Rico
🕐 GMT -4
📐 Latitude: 18.4393997192
📐 Longitude: -66.0018005371
✈ Distance: Boston,USA to San Juan,Puerto Rico — 2701.98 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Boston to San Juan — what to expect when booking
The BOS–SJU route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Boston,USA and San Juan,Puerto Rico is approximately
2701.98 km.
Before you book
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❓ Frequently asked questions — Boston to San Juan flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Boston,USA (BOS) and San Juan,Puerto Rico (SJU) is approximately 2701.98 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.