SJU - GRK

$165 Find Cheap Flights from San Juan to Killeen - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Killeen departing on 8/18. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Killeen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Killeen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Killeen, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$389
Typical prices: $469-$655
American Airlines
Thu 10/8Fri 10/16
SJU - GRK • 2 stops
Cheapest one-way
$165
American Airlines
Tue 8/18
SJU - GRK • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Juan and Killeen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
December
Cheapest • 100% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Killeen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to Killeen (SJU-GRK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Killeen 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 San Juan to Killeen

Thu, Oct 8 - Fri, Oct 16
American Airlines Logo
8:30 am - 11:39 pm
SJU
-
GRK
16h 09m
2 stops
American Airlines Logo
7:22 pm - 12:40 pm
GRK
-
SJU
16h 18m
2 stops
$389American Airlines
Thu, Oct 8 - Fri, Oct 16
American Airlines Logo
3:42 pm - 11:39 pm
SJU
-
GRK
8h 57m
1 stop
American Airlines Logo
7:22 pm - 12:40 pm
GRK
-
SJU
16h 18m
2 stops
$455American Airlines
Tue, Jul 14 - Mon, Jul 20
American Airlines Logo
6:00 am - 6:54 pm
SJU
-
GRK
13h 54m
2 stops
American Airlines Logo
5:00 am - 9:59 pm
GRK
-
SJU
15h 59m
2 stops
$516American Airlines
Wed, Jul 15 - Sun, Jul 19
American Airlines Logo
11:54 am - 11:39 pm
SJU
-
GRK
12h 45m
2 stops
American Airlines Logo
7:24 pm - 4:39 am
GRK
-
SJU
8h 15m
1 stop
$542American Airlines
Mon, Jul 13 - Mon, Jul 20
American Airlines Logo
12:58 am - 9:36 am
SJU
-
GRK
9h 38m
1 stop
American Airlines Logo
5:00 am - 9:59 pm
GRK
-
SJU
15h 59m
2 stops
$561American Airlines
Thu, Oct 8 - Fri, Oct 16
American Airlines Logo
3:42 pm - 11:39 pm
SJU
-
GRK
8h 57m
1 stop
American Airlines Logo
5:00 am - 3:02 pm
GRK
-
SJU
9h 02m
1 stop
$590American Airlines
Tue, Jun 30 - Sun, Jul 5
American Airlines Logo
12:44 am - 9:34 am
SJU
-
GRK
9h 50m
1 stop
American Airlines Logo
7:24 pm - 4:39 am
GRK
-
SJU
8h 15m
1 stop
$619American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
6:00 am - 2:38 pm
SJU
-
GRK
9h 38m
2 stops
American Airlines Logo
7:53 pm - 4:39 am
GRK
-
SJU
7h 46m
1 stop
$640American Airlines
Mon, Jul 13 - Mon, Jul 20
American Airlines Logo
12:58 am - 2:38 pm
SJU
-
GRK
14h 40m
1 stop
American Airlines Logo
7:24 pm - 4:39 am
GRK
-
SJU
8h 15m
1 stop
$656American Airlines
Thu, Jul 9 - Wed, Jul 15
American Airlines Logo
12:58 am - 9:36 am
SJU
-
GRK
9h 38m
1 stop
American Airlines Logo
12:54 pm - 4:39 am
GRK
-
SJU
14h 45m
1 stop
$659American Airlines
Booking Insights

KAYAK's insights & trends for San Juan to Killeen flights

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

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Killeen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Killeen, 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 San Juan Luis Munoz Marin Intl Airport to Killeen is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $876 and $618 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$165
Best time to beat the crowds with an average 52% drop in price.
Most popular time to fly and prices are also 52% lower on average.
Flight from San Juan to Killeen

When to book flights from San Juan to Killeen

Are your dates flexible? Find out the best times to travel from San Juan to Killeen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Killeen flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Killeen?

    In the last 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Killeen was $165 for a one-way ticket and $389 for a round-trip.

  • Do I need a passport to fly between San Juan and Killeen?

    Yes

  • Which airports will I be using when flying from San Juan to Killeen?

    On your way to Killeen, you’ll fly out from San Juan Luis Munoz Marin Intl. You’ll be landing at Killeen Fort Hood Regional.

  • Which aircraft models fly most regularly from San Juan to Killeen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Killeen?

    oneworld is the only airline alliance operating flights between San Juan and Killeen.

  • How does KAYAK find such low prices on flights from San Juan to Killeen?

    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 San Juan to Killeen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from San Juan 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 San Juan to Killeen?

    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 Killeen with an airline and back to San Juan with another airline. Booking your flights between San Juan and GRK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Killeen?

    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 Killeen from San Juan 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 San Juan to Killeen

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Killeen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to Killeen? 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 11688 reviews
6.8Entertainment
7.5Boarding
7.2Comfort
7.9Crew
6.4Food
Airline reviews

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

8.0 ExcellentLydia, Jun 2026
SDF - DFW
Read more American Airlines reviews

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

The plane was comfortable but the crew wasn’t friendly.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

Everything you need to know for your flight from San Juan to Killeen

Information on your arrival and departure airports

San Juan (SJU)
Killeen (GRK)