$126 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 4/13. 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, 0 bags

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Flight 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

Sun, May 3 - Sun, May 10
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
11:59 pm - 11:21 am
SJU
-
GRK
12h 22m
1 stop
$384American Airlines
Sun, May 3 - Sun, May 10
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
6:45 am - 11:46 pm
SJU
-
GRK
18h 01m
1 stop
$417American Airlines
Sat, Apr 25 - Fri, May 1
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
11:59 pm - 12:38 pm
SJU
-
GRK
13h 39m
1 stop
$421American Airlines
Sat, Apr 25 - Fri, May 1
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
11:59 pm - 12:38 pm
SJU
-
GRK
13h 39m
1 stop
$424American Airlines
Sat, Apr 25 - Fri, May 1
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
5:45 am - 6:39 pm
SJU
-
GRK
13h 54m
2 stops
$472American Airlines
Sat, Apr 25 - Fri, May 1
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
5:45 am - 6:39 pm
SJU
-
GRK
13h 54m
2 stops
$474American Airlines
Tue, Apr 21 - Mon, Apr 27
American Airlines Logo
3:54 pm - 9:13 am
GRK
-
SJU
16h 19m
2 stops
American Airlines Logo
11:59 pm - 3:24 pm
SJU
-
GRK
16h 25m
1 stop
$487American Airlines
Sat, Apr 25 - Fri, May 1
American Airlines Logo
7:13 am - 5:12 pm
GRK
-
SJU
8h 59m
2 stops
American Airlines Logo
6:45 am - 6:39 pm
SJU
-
GRK
12h 54m
1 stop
$493American Airlines
Tue, Apr 21 - Mon, Apr 27
American Airlines Logo
3:54 pm - 9:13 am
GRK
-
SJU
16h 19m
2 stops
American Airlines Logo
11:59 pm - 11:21 am
SJU
-
GRK
12h 22m
1 stop
$523American Airlines
Sun, May 3 - Sun, May 10
American Airlines Logo
3:54 pm - 4:32 am
GRK
-
SJU
11h 38m
1 stop
American Airlines Logo
5:45 am - 3:24 pm
SJU
-
GRK
10h 39m
2 stops
$538American Airlines
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.

How long does a flight from Killeen to Puerto Rico take?

The duration of a flight to Puerto Rico depends on your arrival airport. The shortest route to Puerto Rico from Killeen is to San Juan, which takes 8h 04m.

Good to know

Low seasonSeptember
Cheapest flight$126
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 2% 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.

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.
7.1
American AirlinesOverall score based on 11468 reviews
7.2Comfort
6.4Food
7.5Boarding
6.9Entertainment
7.9Crew
Airline reviews

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

10.0 ExcellentEric, Mar 2026
DFW - DCA
Read more American Airlines reviews

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

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

Information on your arrival and departure airports