IAH - SJU

$143 Find Cheap Flights from Houston George Bush Airport to San Juan - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$300
Typical prices: $350-$648
Frontier, JetBlue
Fri 11/30Fri 12/7
IAH - SJU • 1 stop
Cheapest non-stop
$333
Typical prices: $487-$731
Frontier
Thu 1/11Thu 1/11
IAH - SJU • Non-stop
Nonstop flights
You can fly direct with United Airlines and Frontier. Average duration is 4h 21m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $202 (round-trip)
Shortest trip • 7h 54m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from George Bush Intcntl to San Juan (IAH-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to San Juan

Mon, Nov 30 - Mon, Dec 7
Multiple Airlines Logo
5:26 pm - 8:37 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
25h 11m1 stop Fort Lauderdale
Multiple Airlines Logo
11:40 am - 11:04 pmSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
13h 24m1 stop Fort Lauderdale
$300Multiple Airlines
Wed, Dec 30 - Fri, Jan 8
Frontier Logo
1:19 pm - 2:49 amIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
11h 30m1 stop Miami
Frontier Logo
9:14 pm - 12:24 amSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
5h 10mnonstop
$301Frontier
Fri, Dec 4 - Sat, Dec 5
Frontier Logo
9:24 pm - 8:37 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
21h 13m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Frontier Logo
3:28 am - 5:29 pmSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
16h 01m2 stops Miami Atlanta Hartsfield-Jackson
$301Frontier
Tue, Dec 8 - Wed, Dec 16
JetBlue Logo
1:10 pm - 1:59 amIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
10h 49m1 stop Fort Lauderdale
JetBlue Logo
6:30 am - 3:34 pmSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
11h 04m1 stop Fort Lauderdale
$304JetBlue
Wed, Dec 9 - Sat, Dec 12
JetBlue Logo
1:10 pm - 1:59 amIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
10h 49m1 stop Fort Lauderdale
JetBlue Logo
9:50 pm - 12:18 pmSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
16h 28m1 stop Fort Lauderdale
$304JetBlue
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
1:10 pm - 1:49 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
22h 39m1 stop Fort Lauderdale
Multiple Airlines Logo
5:01 am - 11:46 amSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
8h 45m1 stop Atlanta Hartsfield-Jackson
$305Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
3:05 pm - 9:24 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
4h 19mnonstop
United Airlines Logo
7:40 am - 10:46 amSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
5h 06mnonstop
$471United Airlines
Wed, Dec 9 - Mon, Dec 14
United Airlines Logo
3:05 pm - 9:24 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
4h 19mnonstop
United Airlines Logo
7:40 am - 10:46 amSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
5h 06mnonstop
$471United Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
7:00 am - 6:03 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
9h 03m2 stops Dallas/Fort Worth Miami
American Airlines Logo
12:59 pm - 8:34 pmSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
9h 35m2 stops Miami Dallas/Fort Worth
$480American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
7:00 am - 6:03 pmIAH  Houston George Bush Intcntl-SJU San Juan Luis Munoz Marin Intl
9h 03m2 stops Dallas/Fort Worth Miami
American Airlines Logo
12:59 pm - 8:34 pmSJU  San Juan Luis Munoz Marin Intl-IAH Houston George Bush Intcntl
9h 35m2 stops Miami Dallas/Fort Worth
$480American Airlines
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport. It’s 10% cheaper than the average day, while Friday is the most expensive, with prices 9% higher.

What’s the cheapest month to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

•January is the cheapest month to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport at $376 round-trip.
•June ($610) and December ($543) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport are cheapest 22 weeks before departure. Booking in this window typically costs about 37% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from George Bush Intcntl to San Juan

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Key details for Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights

Low season

October

Cheapest flight

$143
Beat the crowds with an average 41% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport

When to book flights from George Bush Intcntl to San Juan

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 5:01 am and lands at 9:22 am
    • Latest: departs at 11:59 pm and lands at 4:20 am.

    The flight takes about 4h 21m.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    Two cabin classes are available on flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    A nonstop flight from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 21m, covering 2,004 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport range from $350 to $648, with an average of $486 over the past 12 months. Anything below $350 counts as a good deal.

  • How expensive are last-minute Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 21% above the $486 route average. Book 22 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $202 round-trip via Philadelphia (PHL), compared to $605 for nonstop.

  • What is the standard checked-bag allowance on flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    The Boeing 737 MAX 9 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Airbus A320neo variants.

  • How are flight departures from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport spread across the day?

    Morning is the busiest departure period on Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

  • How are flight prices from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport are currently in line with typical prices for this route. Average one-way fares are about $238.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    Flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport usually depart from Houston George Bush Intcntl (IAH) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Fort Lauderdale (FLL) - 37% of one-stop connections
    • Miami (MIA) - 22% of one-stop connections
    • Orlando (MCO) - 21% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 17% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 17% on flights from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at $441 round-trip on average, while Friday is the most expensive at $531, a difference of $90.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    2 airlines operate flights between Houston George Bush Intcntl Airport and San Juan Luis Munoz Marin Intl Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Frontier

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 7h 54m, compared with 8h 03m via Fort Lauderdale (FLL) and 8h 05m via Dallas/Fort Worth (DFW).

  • What is the time difference between Houston George Bush Intcntl Airport and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 2 hours ahead of Houston George Bush Intcntl Airport (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Puerto Rico Convention Center and Condado Beach. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Among airlines operating Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Frontier: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $441, about $90 less than Friday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 37% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport trip for January. Fares historically average $376 round-trip in that month - typically $234 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Philadelphia Airport (PHL) can be cheaper than flying direct. The cheapest layover option averages $202 round-trip on this route - about $402 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • San Juan Airport Hotel
    • Hampton Inn & Suites by Hilton San Juan

Prefer to fly direct from Houston George Bush Airport to San Juan?

 
Find which airlines fly direct from Houston George Bush Intcntl Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

Frontier,United Airlines

Frontier,United Airlines

Wednesday

Frontier,United Airlines

Frontier,United Airlines

Thursday

Frontier,United Airlines

Frontier,United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

Frontier,United Airlines

Frontier,United Airlines

Sunday

Frontier,United Airlines

Frontier,United Airlines

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Houston George Bush Intcntl

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

Frontier,United Airlines

Frontier,United Airlines

Wednesday

Frontier,United Airlines

Frontier,United Airlines

Thursday

Frontier,United Airlines

Frontier,United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

Frontier,United Airlines

Frontier,United Airlines

Sunday

Frontier,United Airlines

Frontier,United Airlines

See more direct flights

More options for your flight from George Bush Intcntl to San Juan

Complete your trip to San Juan with a hotel stay or car rental