Compare live prices for IAH to SJU. Use the search panel
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IAH → SJUApprox. 3227.93 km11 May 2026Live inventory
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Showing 25
of 124
live flights
Spirit Airlines
NK-2438
09:58
05/11/2026
IAH
George Bush Intercontinental Houston Airport
9h 1m
1 Stop
⏱ FLL · 3h 5mFLL Airport
18:59
05/11/2026
SJU
Luis Munoz Marin International Airport
₹15,057
per person
✕ Non-refundable3 fare optionsLCC
Spirit Airlines
NK-2518
05:45
05/11/2026
IAH
George Bush Intercontinental Houston Airport
13h 14m
1 Stop
⏱ FLL · 7h 18mFLL Airport
18:59
05/11/2026
SJU
Luis Munoz Marin International Airport
₹16,928
per person
✕ Non-refundable3 fare optionsLCC
United Airlines
UA-701
15:03
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 35m
Non-stop
20:38
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,440
per person
✕ Non-refundable9 fare options
United Airlines
UA-1192
10:03
05/11/2026
IAH
George Bush Intercontinental Houston Airport
5h 39m
Non-stop
15:42
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,440
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Delta Air Lines
DL-1195
13:06
05/11/2026
HOU
George Bush Intercontinental Houston Airport
7h 24m
1 Stop
⏱ ATL · 0h 49mATL Airport
20:30
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,756
per person
✕ Non-refundable
Delta Air Lines
DL-1195
13:06
05/11/2026
HOU
George Bush Intercontinental Houston Airport
9h 11m
1 Stop
⏱ ATL · 2h 35mATL Airport
22:17
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,756
per person
✕ Non-refundable
Delta Air Lines
DL-1509
10:27
05/11/2026
HOU
George Bush Intercontinental Houston Airport
10h 3m
1 Stop
⏱ ATL · 3h 29mATL Airport
20:30
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,756
per person
✕ Non-refundable
Delta Air Lines
DL-1069
05:55
05/11/2026
IAH
George Bush Intercontinental Houston Airport
7h 43m
1 Stop
⏱ ATL · 1h 1mATL Airport
13:38
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,756
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1148
14:20
05/11/2026
IAH
George Bush Intercontinental Houston Airport
7h 57m
1 Stop
⏱ ATL · 1h 18mATL Airport
22:17
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,756
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1682
12:04
05/11/2026
IAH
George Bush Intercontinental Houston Airport
8h 26m
1 Stop
⏱ ATL · 1h 47mATL Airport
20:30
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,756
per person
✕ Non-refundable2 fare options
American Airlines
AA-1047
05:35
05/11/2026
IAH
George Bush Intercontinental Houston Airport
6h 54m
1 Stop
⏱ MIA · 0h 46mMIA Airport
12:29
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable18 fare options
American Airlines
AA-1347
07:17
05/11/2026
IAH
George Bush Intercontinental Houston Airport
7h 35m
1 Stop
⏱ MIA · 1h 21mMIA Airport
14:52
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✓ Refundable18 fare options
American Airlines
AA-2145
09:50
05/11/2026
IAH
George Bush Intercontinental Houston Airport
8h 20m
1 Stop
⏱ MIA · 2h 7mMIA Airport
18:10
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable18 fare options
American Airlines
AA-2157
19:59
05/11/2026
IAH
George Bush Intercontinental Houston Airport
8h 33m
1 Stop
⏱ DFW · 1h 32mDFW Airport
04:32
05/12/2026
+1
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable18 fare options
American Airlines
AA-700
06:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
8h 42m
1 Stop
⏱ DFW · 1h 36mDFW Airport
14:42
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable18 fare options
American Airlines
AA-4113
13:45
05/11/2026
IAH
George Bush Intercontinental Houston Airport
9h 18m
1 Stop
⏱ DFW · 2h 10mDFW Airport
23:03
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✓ Refundable18 fare options
American Airlines
AA-2551
05:00
05/11/2026
IAH
George Bush Intercontinental Houston Airport
9h 42m
1 Stop
⏱ DFW · 2h 40mDFW Airport
14:42
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable17 fare options
American Airlines
AA-1047
05:35
05/11/2026
IAH
George Bush Intercontinental Houston Airport
9h 17m
1 Stop
⏱ MIA · 3h 7mMIA Airport
14:52
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable17 fare options
American Airlines
AA-1047
05:35
05/11/2026
IAH
George Bush Intercontinental Houston Airport
12h 35m
1 Stop
⏱ MIA · 6h 25mMIA Airport
18:10
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable16 fare options
American Airlines
AA-1047
05:35
05/11/2026
IAH
George Bush Intercontinental Houston Airport
15h 49m
1 Stop
⏱ MIA · 9h 37mMIA Airport
21:24
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable10 fare options
American Airlines
AA-1347
07:17
05/11/2026
IAH
George Bush Intercontinental Houston Airport
10h 53m
1 Stop
⏱ MIA · 4h 39mMIA Airport
18:10
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable17 fare options
American Airlines
AA-1347
07:17
05/11/2026
IAH
George Bush Intercontinental Houston Airport
14h 7m
1 Stop
⏱ MIA · 7h 51mMIA Airport
21:24
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable16 fare options
American Airlines
AA-1239
07:20
05/11/2026
IAH
George Bush Intercontinental Houston Airport
15h 43m
1 Stop
⏱ DFW · 8h 30mDFW Airport
23:03
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable10 fare options
American Airlines
AA-3390
08:50
05/11/2026
IAH
George Bush Intercontinental Houston Airport
14h 13m
1 Stop
⏱ DFW · 7h 2mDFW Airport
23:03
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable10 fare options
American Airlines
AA-2145
09:50
05/11/2026
IAH
George Bush Intercontinental Houston Airport
11h 34m
1 Stop
⏱ MIA · 5h 19mMIA Airport
21:24
05/11/2026
SJU
Luis Munoz Marin International Airport
₹25,894
per person
✕ Non-refundable16 fare options
😕 No flights match your filters.
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
San Juan (SJU)
📍 Luis Munoz Marin International Airport
🌍 Puerto Rico
🕐 GMT -4
📐 Latitude: 18.4393997192
📐 Longitude: -66.0018005371
✈ Distance: Houston, TX,USA to San Juan,Puerto Rico — 3227.93 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Houston to San Juan — what to expect when booking
The IAH–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 Houston, TX,USA and San Juan,Puerto Rico is approximately
3227.93 km.
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❓ Frequently asked questions — Houston 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 Houston, TX,USA (IAH) and San Juan,Puerto Rico (SJU) is approximately 3227.93 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.