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Cheap flights from Houston to San Juan from $61

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
IAH — SJU
Sep 26 — Oct 31
From?
To?
Tue 9/26
Tue 10/3
1 adult, Economy
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How to find the cheapest flight from Houston to San Juan

All the information you need to plan the best HO1 to PR1 flight in 2023: compare Houston to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.

Popular in

July

Cheapest in

January

Round-trip from

$257

One-way from

$61
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Houston to San Juan
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One-way flight from Houston to San Juan
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IAH - SJU

Price

$257 - $584

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

How far in advance should I book a flight from Houston to San Juan?

To save up to 33% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston to San Juan from $494 1-2 weeks out and tickets from $608 for flights departing within the next 72 hours.

What is the cheapest month to fly from Houston to San Juan?

Flights from Houston to San Juan lean towards being more expensive in July. Prices are generally better when you fly from Houston to San Juan in January, with the cheapest ticket starting at $184.

When is the cheapest time to fly from Houston to San Juan (IAH - SJU)?

When flying from Houston to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from Houston to San Juan

Peruse some of the lowest-priced Frontier flights we've found from Houston to San Juan. It's recommended that users confirm their flight details before booking.
Fri 9/292:38 pmIAH - SJU
1 stop15h 42mFrontier
Sun 10/111:19 pmSJU - IAH
1 stop17h 46mFrontier
Deal found 9/20$243
Thu 12/76:58 amHOU - SJU
1 stop19h 27mFrontier
Mon 12/119:22 amSJU - HOU
1 stop23h 08mFrontier
Deal found 9/21$307
Tue 9/267:58 amIAH - SJU
1 stop12h 01mFrontier
Sun 10/12:31 pmSJU - IAH
1 stop26h 34mFrontier
Deal found 9/20$309
Wed 10/184:46 pmHOU - SJU
1 stop13h 31mFrontier
Tue 10/2410:55 pmSJU - HOU
1 stop13h 49mFrontier
Deal found 9/20$318
Fri 11/37:04 amHOU - SJU
1 stop13h 53mFrontier
Sun 11/58:07 amSJU - HOU
1 stop21h 37mFrontier
Deal found 9/19$337
Wed 11/112:34 pmHOU - SJU
1 stop22h 12mFrontier
Sun 11/58:07 amSJU - HOU
1 stop21h 37mFrontier
Deal found 9/20$369
Fri 10/1311:51 amHOU - SJU
1 stop18h 15mFrontier
Sun 10/1511:29 pmSJU - HOU
1 stop11h 52mFrontier
Deal found 9/21$382
Wed 10/184:46 pmHOU - SJU
1 stop28h 15mFrontier
Tue 10/2410:55 pmSJU - HOU
1 stop13h 49mFrontier
Deal found 9/21$438

Cheap Delta flights from Houston to San Juan

Some of the best deals we've found on Delta flights traveling from Houston to San Juan. Make sure to examine the flight information before completing your reservation.
Wed 11/291:00 amHOU - SJU
1 stop7h 55mDelta
Wed 12/63:15 amSJU - HOU
1 stop8h 22mDelta
Deal found 9/20$542
Sat 1/131:00 amHOU - SJU
1 stop9h 04mDelta
Tue 1/163:15 amSJU - HOU
1 stop12h 20mDelta
Deal found 9/19$582
Wed 10/42:00 amHOU - SJU
1 stop8h 52mDelta
Tue 10/103:10 amSJU - HOU
1 stop8h 59mDelta
Deal found 9/20$592
Wed 10/252:03 amHOU - SJU
1 stop8h 48mDelta
Sat 10/2810:49 amSJU - HOU
1 stop8h 26mDelta
Deal found 9/21$602
Tue 10/242:03 amHOU - SJU
1 stop6h 31mDelta
Tue 10/3110:45 amSJU - HOU
1 stop8h 30mDelta
Deal found 9/21$692
Wed 11/12:03 amHOU - SJU
1 stop6h 31mDelta
Tue 11/712:05 pmSJU - HOU
1 stop7h 14mDelta
Deal found 9/21$822
Wed 11/12:03 amHOU - SJU
1 stop6h 31mDelta
Tue 11/712:05 pmSJU - HOU
1 stop7h 14mDelta
Deal found 9/20$842
Wed 10/182:03 amHOU - SJU
1 stop6h 31mDelta
Wed 10/2510:45 amSJU - HOU
1 stop8h 30mDelta
Deal found 9/21$947
Tue 12/191:00 amHOU - SJU
1 stop6h 27mDelta
Sun 12/243:15 amSJU - HOU
1 stop9h 00mDelta
Deal found 9/20$952

Cheap Houston to San Juan flights in September & October 2023

The best prices found for Houston to San Juan flights for September, October
The lowest fares we've come across on flights traveling from Houston to San Juan in September and October 2023. Check back soon for alternative fares.
Wed 9/279:45 amIAH - SJU
1 stop10h 38mMultiple Airlines
Wed 10/48:36 amSJU - IAH
1 stop12h 12mMultiple Airlines
Deal found 9/20$136
Tue 10/312:32 pmIAH - SJU
1 stop16h 15mSpirit Airlines
Tue 10/104:06 pmSJU - IAH
1 stop13h 41mSpirit Airlines
Deal found 9/20$142
Tue 10/105:20 amIAH - SJU
1 stop23h 51mMultiple Airlines
Fri 10/133:02 pmSJU - IAH
1 stop21h 38mMultiple Airlines
Deal found 9/20$149
Wed 10/182:30 amIAH - SJU
1 stop11h 56mSpirit Airlines
Tue 10/2410:25 pmSJU - IAH
2 stops18h 11mSpirit Airlines
Deal found 9/20$150
Tue 10/172:30 amIAH - SJU
1 stop11h 56mSpirit Airlines
Mon 10/2310:25 pmSJU - IAH
2 stops18h 11mSpirit Airlines
Deal found 9/20$151
Tue 10/105:20 amIAH - SJU
1 stop23h 51mMultiple Airlines
Mon 10/302:45 pmSJU - IAH
1 stop16h 53mMultiple Airlines
Deal found 9/19$153
Tue 10/172:30 amIAH - SJU
1 stop11h 56mSpirit Airlines
Tue 10/244:19 pmSJU - IAH
1 stop24h 17mSpirit Airlines
Deal found 9/20$154
Mon 10/212:32 pmIAH - SJU
1 stop16h 12mMultiple Airlines
Wed 10/48:36 amSJU - IAH
1 stop12h 12mMultiple Airlines
Deal found 9/20$155
Wed 9/279:45 amIAH - SJU
1 stop10h 38mMultiple Airlines
Mon 10/211:32 pmSJU - IAH
1 stop13h 09mMultiple Airlines
Deal found 9/20$156

Houston to San Juan 2023 flight deals

Cheap flights to San Juan from Houston found for this year
The lowest fares we've come across on flights traveling from Houston to San Juan in September and October 2023. Check back soon for alternative fares.
Thu 10/195:15 amIAH - SJU
3 stops15h 10mSpirit Airlines
Sun 10/229:08 pmSJU - IAH
3 stops33h 41mSpirit Airlines
Deal found 9/19$232
Fri 10/202:30 amIAH - SJU
1 stop7h 46mSpirit Airlines
Fri 10/204:06 pmSJU - IAH
2 stops24h 30mSpirit Airlines
Deal found 9/20$233
Thu 10/123:16 pmIAH - SJU
2 stops27h 33mSpirit Airlines
Sun 10/159:08 pmSJU - IAH
3 stops33h 41mSpirit Airlines
Deal found 9/20$234
Thu 10/126:25 amIAH - SJU
1 stop7h 43mSpirit Airlines
Fri 10/209:15 pmSJU - IAH
1 stop23h 13mSpirit Airlines
Deal found 9/20$235
Fri 10/134:43 pmIAH - SJU
3 stops26h 06mSpirit Airlines
Mon 10/1612:06 pmSJU - IAH
2 stops16h 25mSpirit Airlines
Deal found 9/20$236
Thu 9/281:25 amIAH - SJU
1 stop18h 58mMultiple Airlines
Sun 10/14:10 pmSJU - IAH
1 stop16h 14mMultiple Airlines
Deal found 9/20$237
Fri 10/66:25 amIAH - SJU
1 stop7h 43mSpirit Airlines
Sun 10/156:09 pmSJU - IAH
1 stop10h 27mSpirit Airlines
Deal found 9/21$238
Fri 10/136:25 amIAH - SJU
1 stop7h 43mSpirit Airlines
Sun 10/221:00 amSJU - IAH
1 stop10h 56mSpirit Airlines
Deal found 9/20$239
Wed 9/277:17 amIAH - SJU
3 stops32h 54mSpirit Airlines
Thu 10/51:00 amSJU - IAH
1 stop10h 56mSpirit Airlines
Deal found 9/20$240

Non-stop flights to San Juan from Houston

Save time with Houston to San Juan direct flight deals
Take a look at some of the direct flights traveling from Houston to San Juan in the near future. Search for alternative flights from Houston to San Juan by utilizing the search form above.
Tue 10/105:48 amIAH - SJU
Nonstop4h 31mUnited Airlines
Sat 10/143:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/19$483
Tue 10/105:48 amIAH - SJU
Nonstop4h 31mUnited Airlines
Fri 10/133:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/20$523
Tue 10/102:12 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Mon 10/302:50 amSJU - IAH
Nonstop5h 00mUnited Airlines
Deal found 9/19$534
Mon 10/232:12 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Fri 10/2711:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/20$535
Wed 10/42:12 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Tue 10/1011:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/20$563
Mon 10/162:12 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Tue 10/173:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/20$567
Fri 10/202:12 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Mon 10/2311:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/20$573
Thu 10/192:12 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Sun 10/223:00 amSJU - IAH
Nonstop4h 43mUnited Airlines
Deal found 9/20$574
Fri 2/169:47 amIAH - SJU
Nonstop4h 20mUnited Airlines
Sat 2/173:00 amSJU - IAH
Nonstop5h 00mUnited Airlines
Deal found 9/20$587

Houston to San Juan flights leaving soon

Late deals on return flights to San Juan from Houston, departing today and this week
Book one of these great deals on flights from Houston to San Juan. Tip: verify your flight details before completing your reservation.
Wed 9/279:45 amIAH - SJU
1 stop10h 38mMultiple Airlines
Wed 10/48:36 amSJU - IAH
1 stop12h 12mMultiple Airlines
Deal found 9/20$136
Wed 9/279:45 amIAH - SJU
1 stop10h 38mMultiple Airlines
Mon 10/211:32 pmSJU - IAH
1 stop13h 09mMultiple Airlines
Deal found 9/20$156
Wed 9/274:52 pmIAH - SJU
2 stops27h 31mMultiple Airlines
Mon 10/28:59 pmSJU - IAH
1 stop7h 32mMultiple Airlines
Deal found 9/20$171
Wed 9/279:45 amIAH - SJU
1 stop10h 38mMultiple Airlines
Sun 10/14:10 pmSJU - IAH
1 stop16h 14mMultiple Airlines
Deal found 9/20$180
Wed 9/279:45 amIAH - SJU
1 stop10h 38mMultiple Airlines
Sun 10/16:30 pmSJU - IAH
2 stops13h 54mMultiple Airlines
Deal found 9/20$183
Wed 9/279:45 amIAH - SJU
3 stops30h 26mSpirit Airlines
Mon 10/28:59 pmSJU - IAH
1 stop7h 32mSpirit Airlines
Deal found 9/20$186
Wed 9/277:17 amIAH - SJU
3 stops32h 54mSpirit Airlines
Wed 10/46:30 pmSJU - IAH
1 stop12h 19mSpirit Airlines
Deal found 9/20$190
Wed 9/275:30 amIAH - SJU
2 stops14h 17mMultiple Airlines
Tue 10/36:34 amSJU - IAH
1 stop14h 14mMultiple Airlines
Deal found 9/20$192
Fri 9/295:55 pmIAH - SJU
2 stops26h 28mMultiple Airlines
Mon 10/212:38 pmSJU - IAH
1 stop19h 30mMultiple Airlines
Deal found 9/20$195

One-way flights to San Juan from Houston

The cheapest one-way flights from Houston to San Juan
Users traveling one-way from Houston to San Juan can select one of these great deals. Users needing a return flight from Houston to San Juan should utilize the search form above.
Wed 11/296:10 amIAH - SJU
1 stop14h 45mMultiple Airlines
Deal found 9/20$61
Tue 10/312:32 pmIAH - SJU
1 stop18h 11mMultiple Airlines
Deal found 9/21$70
Fri 10/206:25 amIAH - SJU
1 stop7h 43mSpirit Airlines
Deal found 9/20$72
Tue 10/172:30 amIAH - SJU
1 stop11h 56mSpirit Airlines
Deal found 9/20$74
Thu 10/196:25 amIAH - SJU
1 stop7h 43mSpirit Airlines
Deal found 9/20$75
Sat 10/285:20 amIAH - SJU
1 stop8h 48mSpirit Airlines
Deal found 9/19$76
Tue 10/172:30 amIAH - SJU
2 stops16h 19mSpirit Airlines
Deal found 9/20$77
Mon 10/23:30 amIAH - SJU
2 stops25h 14mMultiple Airlines
Deal found 9/20$78
Wed 10/185:20 amIAH - SJU
1 stop8h 48mSpirit Airlines
Deal found 9/20$79

Find flights from Houston to San Juan within your budget

Use the slider to find flights from Houston to San Juan that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$279 - $542

Route

Depart

Return

Price

Houston HobbySan Juan Luis Munoz Marin Intl

HOU - SJU

HOUSJU

Houston Hobby

Thu 11/30

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Sat 12/2

1 stop8h 45m

$279
Pick Dates

Houston George Bush IntcntlSan Juan Luis Munoz Marin Intl

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 10/13

2 stops33h 21m

San Juan Luis Munoz Marin Intl

Sun 10/15

1 stop20h 45m

$279
Pick Dates

Houston George Bush IntcntlSan Juan Luis Munoz Marin Intl

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 10/13

1 stop15h 22m

San Juan Luis Munoz Marin Intl

Sun 10/15

2 stops12h 40m

$280
Pick Dates

Houston George Bush IntcntlSan Juan Luis Munoz Marin Intl

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 10/12

2 stops31h 59m

San Juan Luis Munoz Marin Intl

Sun 10/22

2 stops12h 40m

$281
Pick Dates

Houston George Bush IntcntlSan Juan Luis Munoz Marin Intl

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 10/1

1 stop24h 18m

San Juan Luis Munoz Marin Intl

Fri 10/6

1 stop28h 30m

$286
Pick Dates

Houston HobbySan Juan Luis Munoz Marin Intl

HOU - SJU

HOUSJU

Houston Hobby

Thu 12/7

1 stop19h 27m

San Juan Luis Munoz Marin Intl

Mon 12/11

1 stop23h 08m

$307
Pick Dates

Houston George Bush IntcntlSan Juan Luis Munoz Marin Intl

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 12/7

1 stop29h 15m

San Juan Luis Munoz Marin Intl

Sun 12/10

1 stop8h 24m

$307
Pick Dates

Houston HobbySan Juan Luis Munoz Marin Intl

HOU - SJU

HOUSJU

Houston Hobby

Wed 10/18

2 stops9h 43m

San Juan Luis Munoz Marin Intl

Wed 10/25

2 stops8h 59m

$492
Pick Dates

Houston HobbySan Juan Luis Munoz Marin Intl

HOU - SJU

HOUSJU

Houston Hobby

Wed 11/29

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Wed 12/6

1 stop8h 22m

$542
Pick Dates

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing San Juan

To help decide which airline to fly from Houston to San Juan, see what other customers have to say about Frontier, Delta and Spirit Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,016 reviews
Check prices

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Delta
7.9
Good
3,016 reviews
Delta
7.9
Good
3,016 reviews
Check prices

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,016 reviews
Check prices

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,016 reviews
Check prices

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Spirit Airlines
6.3
Okay
1,481 reviews
Delta
7.9
Good
3,016 reviews
Check prices

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Frontier
5.8
Fair
762 reviews
Delta
7.9
Good
3,016 reviews
Check prices

Boarding

8.0

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 10

La attenzione in volo e sta gentilissima e il personale molto competente.

Related info for your journey

Useful info, stats and facts about Houston to San Juan flights.

Can I find flights from Houston to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from Houston to San Juan for under $300. The cheapest flight booked recently is on Multiple Airlines for just $279, but on average you can expect to pay $289.

Are there nonstop flights from Houston to San Juan for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to San Juan under $500. A good price for a nonstop flight from Houston to San Juan is less than $595.

Are there last-minute flights available from Houston to San Juan for under $200?

There are currently 20+ open flights from Houston to San Juan within the next 7 days for less than $200.

What are the cheapest airlines flying from Houston to San Juan round-trip?

According to our current data, Spirit Airlines ($279), and Frontier ($307) offers the cheapest pricing from Houston to San Juan. These flights start at 39% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Houston to San Juan?

American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from Houston to San Juan.

What are the most reliable airlines from Houston to San Juan?

Before booking your flight to San Juan from Houston, check out the most reliable airlines to get you to your destination on time: Air Canada (71%), United Airlines (71%), Air New Zealand( 71%).

What are the cheapest flights from Houston to San Juan?

On average you can expect to pay $929 for a flight from Houston to San Juan. The cheapest flight overall is $199 while the most popular route, (Houston Hobby - San Juan Luis Munoz Marin Intl) is currently priced at $142.

What does IAH to SJU mean?

Great question - IAH to SJU just means Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are San Juan Isla Grande Airport (SIG), Ponce Mercedita Airport (PSE), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR).

Flights to San Juan from Houston

Flights to Houston
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Top 7 airlines flying from Houston to San Juan

The chart below displays the airlines Cheapflights users traveling from Houston to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$275FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$136Average$381FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$262Average$570FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$279Average$552FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$321Average$570FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$327Average$555FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Alaska AirlinesCheapest$452Average$676FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Hourly flight availability from Houston to San Juan

See what time of day planes typically take off from Houston to San Juan
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to San Juan

See how many times per day planes take to the skies headed from Houston to San Juan
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight
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