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Cheap flights from Houston (IAH) to San Juan (SJU)

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How to find the cheapest flight from
Houston (IAH) to San Juan (SJU)

What is the cheapest day to fly round-trip from Houston to San Juan?

Users have found that flying from Houston to San Juan on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save up to 11% on this flight, we recommend booking at least 41 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 $380 1-2 weeks out and tickets from $415 for flights departing within the next 72 hours.

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

September can be a great time to fly to San Juan from Houston with a flight ticket averaging about $380. Cheapflights users have found deals in the month of September for as cheap as $194. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Houston to San Juan (IAH - PR1)?

It’s typically best to fly out from Houston to San Juan at noon. Doing so could potentially save you 44% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Houston to San Juan in September, October 2020

The best prices found for IAH to SJU flights for September, October
29 Oct - 4 Nov
$120pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
19 Oct - 27 Oct
$122pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
21 Oct - 3 Nov
$125pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to San Juan 2020 flight deals

Cheap flights to San Juan from Houston found for this year
4 Nov - 9 Nov
$105pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
10 Nov - 17 Nov
$113pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
4 Nov - 9 Nov
$114pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to San Juan from Houston

Save time with Houston to San Juan direct flight deals
26 Nov - 31 Jan
$486pp
IAH
Houston George Bush Intcntl
Lufthansa
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Lufthansa
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to San Juan

Late deals on round-trip flights to San Juan from Houston, departing today and this week
28 Sep - 3 Nov
$138pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
30 Sep - 3 Oct
$160pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
28 Sep - 8 Nov
$174pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to San Juan from Houston

The cheapest one-way flights from Houston to San Juan
7:53 am - 6:32 pm
JetBlue
1 Stop
8h 39m
IAH - SJU
JetBlue
4:59 pm - 5:17 pm
Multiple Airlines
2 Stops
23h 18m
IAH - SJU
Multiple Airlines
$160
Gotogate
1:00 am - 4:36 pm
Spirit Airlines
2 Stops
13h 36m
IAH - SJU
Spirit Airlines
$163
Expedia

Related info for your journey

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

Flight FAQs

From Houston to San Juan

Are flight prices decreasing from Houston to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Houston to San Juan for under $200 on Cheapflights?

Yes, there are multiple flights from Houston to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $105, but on average you can expect to pay $131.

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

Cheapflights has at least 1 direct flight from Houston to San Juan under $500. A good price for a nonstop flight from Houston to San Juan is less than $486.

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.

Is Houston weather warmer or cooler than San Juan?

Our data indicates that the weather will be 90 °F on average in the month of June. The temperature in San Juan is typically hotter than in Houston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Houston to San Juan?

Spirit Airlines can get you from Houston to San Juan in just under 6h 11m. Your travel time can differ by up to .

What is the cheapest airline to fly from Houston to San Juan round-trip?

Spirit Airlines, at $105, was found to be the cheapest airline from Houston to San Juan..

What are the cheapest airlines to fly from Houston to San Juan one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $61. JetBlue flights start at $153 while deals on Delta start at $155 one-way.

Alternative routes for Houston to San Juan

Destination information for San Juan

Things to know before you go. Useful info for your trip from Houston to San Juan
Today's exchange rate
$1 = $1.00
Average temperature for September in San Juan
89.6 °F
Avg rainfall for September in San Juan
5.7 ″

Airports servicing Houston

Airports servicing San Juan

San Juan Isla Grande (SIG)

Hourly flight availability from Houston to San Juan

Morning 6 AM to noon 50% of IAH to SJU departures
Afternoon Noon to 6 PM 50% of IAH to SJU departures
Early morning Midnight to 6 AM 0% of IAH to SJU departures
Evening 6 PM to midnight 0% of IAH to SJU departures
Midnight
6 AM
Noon
6 PM
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