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Find cheap flights from Houston to Puerto Rico from $78

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Puerto Rico departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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Best Puerto Rico Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Aguadilla
Aguadilla1 stop$351

Good to know

Cheapest flight

$78
Flight from Houston George Bush Airport to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Houston to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Rico from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Rico with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Rico from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Houston to Puerto Rico

Recent round-trip flight deals

9/10Tue
1 stopSpirit Airlines
9h 07mIAH-SJU
9/12Thu
1 stopSpirit Airlines
12h 12mSJU-IAH
$139
9/10Tue
1 stopSpirit Airlines
10h 02mIAH-SJU
9/12Thu
1 stopSpirit Airlines
12h 12mSJU-IAH
$141
6/12Wed
1 stop
8h 28mIAH-SJU
6/18Tue
1 stop
8h 23mSJU-IAH
$224
6/12Wed
1 stopFrontier
10h 29mHOU-SJU
6/26Wed
2 stopsFrontier
17h 56mSJU-HOU
$238
9/26Thu
1 stop
9h 07mIAH-SJU
9/30Mon
1 stop
8h 37mSJU-IAH
$241
6/12Wed
1 stopFrontier
10h 29mHOU-SJU
6/19Wed
2 stopsFrontier
17h 56mSJU-HOU
$258
9/10Tue
1 stopDelta
9h 04mHOU-SJU
9/14Sat
1 stopDelta
10h 21mSJU-HOU
$274
8/4Sun
1 stopDelta
9h 44mIAH-SJU
8/8Thu
1 stopDelta
11h 31mSJU-IAH
$284
8/14Wed
1 stopAmerican Airlines
8h 49mHOU-SJU
8/24Sat
2 stopsAmerican Airlines
9h 32mSJU-HOU
$374
10/23Wed
2 stopsAmerican Airlines
9h 05mHOU-SJU
10/29Tue
1 stopAmerican Airlines
9h 07mSJU-HOU
$442

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Recent one-way flight deals

9/18Wed
2 stopsSpirit Airlines
9h 57mIAH-SJU
$78
9/18Wed
1 stopSpirit Airlines
9h 07mIAH-SJU
$85
6/9Sun
1 stopFrontier
27h 44mIAH-SJU
$117
6/8Sat
2 stopsFrontier
14h 55mIAH-SJU
$129
9/18Wed
1 stopDelta
8h 03mHOU-SJU
$137
9/27Fri
1 stopAmerican Airlines
8h 49mHOU-SJU
$187
9/27Fri
2 stopsAmerican Airlines
10h 34mHOU-SJU
$232
6/30Sun
nonstopUnited Airlines
4h 33mIAH-SJU
$264
7/4Thu
nonstopUnited Airlines
4h 33mIAH-SJU
$270
6/13Thu
1 stopDelta
9h 05mHOU-SJU
$347

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Last minute flights from Houston to Puerto Rico

Last minute flight, train and bus deals

6/4Tue
multi-stop
9h 53mIAH-SJU
6/11Tue
multi-stop
7h 19mSJU-IAH
$181
6/5Wed
multi-stopFrontier
24h 52mIAH-SJU
6/12Wed
multi-stopFrontier
23h 04mSJU-IAH
$223
6/4Tue
multi-stopSpirit Airlines
12h 35mIAH-SJU
6/11Tue
multi-stopSpirit Airlines
31h 25mSJU-IAH
$254
6/3Mon
multi-stopSpirit Airlines
14h 12mIAH-SJU
6/8Sat
multi-stopSpirit Airlines
9h 46mSJU-IAH
$280
6/5Wed
multi-stopAmerican Airlines
14h 34mHOU-SJU
6/8Sat
multi-stopAmerican Airlines
14h 19mSJU-HOU
$537
6/2Sun
nonstopUnited Airlines
4h 33mIAH-SJU
6/12Wed
nonstopUnited Airlines
4h 54mSJU-IAH
$615
6/4Tue
nonstopUnited Airlines
4h 33mIAH-SJU
6/6Thu
multi-stopUnited Airlines
8h 40mSJU-IAH
$650
6/4Tue
multi-stopAmerican Airlines
9h 23mHOU-SJU
6/6Thu
multi-stopAmerican Airlines
9h 50mSJU-HOU
$654
6/2Sun
multi-stopDelta
10h 31mHOU-SJU
6/12Wed
multi-stopDelta
7h 04mSJU-HOU
$904
6/2Sun
multi-stopDelta
10h 31mHOU-SJU
6/8Sat
multi-stopDelta
8h 51mSJU-HOU
$1,032

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Flights to Puerto Rico

Return flight deals:

Puerto Rico - Houston

Cabin classes: