$333 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 5/24. 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.
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Flights Deals

Cheap Flight Deals from Killeen to Puerto Rico (GRK-PR0)

 
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.

Recent round-trip flight deals from Killeen to Puerto Rico

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Killeen to Puerto Rico.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
6:41 pm - 11:15 amGRK-SJU
15h 34m2 stops
American Airlines Logo
5:27 pm - 9:25 amSJU-GRK
16h 58m2 stops
$405American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
5:20 am - 2:07 pmGRK-SJU
7h 47m1 stop
American Airlines Logo
3:55 pm - 9:25 amSJU-GRK
18h 30m2 stops
$465American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
5:20 am - 2:07 pmGRK-SJU
7h 47m1 stop
American Airlines Logo
3:37 pm - 11:25 pmSJU-GRK
8h 48m1 stop
$615American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
American Airlines Logo
4:29 pm - 11:05 amGRK-SJU
17h 36m2 stops
American Airlines Logo
11:59 am - 11:26 pmSJU-GRK
12h 27m2 stops
$627American Airlines
Find Deal
Wed, Jun 25 - Wed, Jul 30
American Airlines Logo
4:29 pm - 11:05 amGRK-SJU
17h 36m2 stops
American Airlines Logo
12:59 am - 10:01 amSJU-GRK
10h 02m1 stop
$673American Airlines
Find Deal
Wed, Jun 25 - Tue, Jul 29
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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 July and August, when the average cost of round-trip tickets is $658 and $644 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
High seasonMay
Cheapest flight$333
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 16% lower on average.
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.

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
8.0Crew
7.2Comfort
6.5Food
6.9Entertainment
7.5Boarding
Airline reviews

Took off on time and successfully avoided weather that looked to be a problem along the way

10.0 ExcellentStephen, Apr 2025DFW - TUS
Read more American Airlines reviews

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

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

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