$118 Find Cheap Flights from Killeen to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to Puerto Rico departing on 11/15. 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
1 adult, Economy

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Flights Deals

Book Cheap Killeen to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Killeen to Puerto Rico

Mon, Sep 15 - Sat, Sep 20
American Airlines Logo
4:40 pm - 2:53 pmGRK-SJU
21h 13m2 stops
American Airlines Logo
3:55 pm - 9:38 amSJU-GRK
18h 43m2 stops
$223American Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20
American Airlines Logo
11:34 am - 11:11 amGRK-SJU
22h 37m2 stops
American Airlines Logo
3:55 pm - 9:38 amSJU-GRK
18h 43m2 stops
$224American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
5:16 am - 2:25 pmGRK-SJU
8h 09m1 stop
American Airlines Logo
5:00 pm - 10:03 amSJU-GRK
18h 03m2 stops
$307American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
5:16 am - 2:25 pmGRK-SJU
8h 09m1 stop
American Airlines Logo
3:34 pm - 9:33 pmSJU-GRK
6h 59m1 stop
$395American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
5:16 am - 2:25 pmGRK-SJU
8h 09m1 stop
American Airlines Logo
5:00 pm - 10:03 amSJU-GRK
18h 03m2 stops
$402American Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20
American Airlines Logo
4:40 pm - 2:53 pmGRK-SJU
21h 13m2 stops
American Airlines Logo
3:05 pm - 10:45 pmSJU-GRK
8h 40m1 stop
$414American Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20
American Airlines Logo
11:34 am - 11:11 amGRK-SJU
22h 37m2 stops
American Airlines Logo
3:05 pm - 10:45 pmSJU-GRK
8h 40m1 stop
$415American Airlines
Find Deal
Mon, Sep 1 - Sat, Sep 6
American Airlines Logo
7:59 pm - 3:59 pmGRK-SJU
19h 00m2 stops
American Airlines Logo
1:40 pm - 10:45 pmSJU-GRK
10h 05m2 stops
$457American Airlines
Find Deal
Wed, Jan 14 - Mon, Jan 19
American Airlines Logo
6:42 pm - 12:00 pmGRK-SJU
15h 18m2 stops
American Airlines Logo
7:15 am - 9:43 pmSJU-GRK
16h 28m2 stops
$515American Airlines
Find Deal
Thu, Sep 4 - Sat, Sep 6
American Airlines Logo
10:17 am - 6:15 pmGRK-SJU
30h 58m2 stops
American Airlines Logo
1:40 pm - 10:45 pmSJU-GRK
10h 05m2 stops
$524American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Killeen to Puerto Rico flights

Get data-powered insights and trends into flights from Killeen to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Killeen to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Killeen to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Killeen to Puerto Rico is January, when tickets cost $466 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $638 and $630 respectively.

What’s the cheapest day of the week to fly from Killeen to Puerto Rico?

The average price of all round-trip flights from Killeen to Puerto Rico clicked on KAYAK for each day over the last 12 months.

For Killeen to Puerto Rico, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Puerto Rico back to Killeen, the best deals are generally found on Tuesday, with Saturday being the most expensive.


Good to know

Low seasonFebruary
Cheapest flight$118
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Killeen to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Killeen 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 Killeen to Puerto Rico.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Killeen to Puerto Rico 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 Killeen 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 from Killeen to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Killeen 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 from Killeen to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the evening, when round-trip flights cost $466 on average. Morning departures are around 30% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $713.

Reviews of the top airline flying from Killeen to Puerto Rico

 
Need help choosing which airline to fly with from Killeen to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
6.5Food
8.0Crew
6.9Entertainment
Airline reviews

Very poor delay in dfw was really bad n long

2.0 Mediocredavix, Jul 2025DFW - MKE
Read more American Airlines reviews

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Everything you need to know for your flight from Killeen to Puerto Rico

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