SJU - GRK

$126 Find Cheap Flights from San Juan to Killeen

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 1/9. 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
$243
American Airlines
Mon 1/26Mon 2/2
SJU - GRK • 2 stops
Cheapest one-way
$126
Typical prices: $504-$638
American Airlines
Fri 1/9
SJU - GRK • 2 stops
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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

Mon, Jan 26 - Mon, Feb 2
American Airlines Logo
7:12 pm - 10:05 am
SJU
-
GRK
16h 53m2 stops
American Airlines Logo
5:21 am - 10:26 pm
GRK
-
SJU
15h 05m1 stop
$243American Airlines
Mon, Jan 26 - Mon, Feb 2
American Airlines Logo
7:07 am - 6:53 pm
SJU
-
GRK
13h 46m1 stop
American Airlines Logo
10:36 am - 10:26 pm
GRK
-
SJU
9h 50m1 stop
$353American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
11:50 am - 11:21 pm
SJU
-
GRK
12h 31m2 stops
American Airlines Logo
6:44 pm - 4:00 am
GRK
-
SJU
8h 16m1 stop
$481American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
11:50 am - 11:21 pm
SJU
-
GRK
12h 31m2 stops
American Airlines Logo
6:44 pm - 11:00 am
GRK
-
SJU
15h 16m2 stops
$515American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
6:59 am - 3:46 pm
SJU
-
GRK
9h 47m1 stop
American Airlines Logo
6:44 pm - 4:00 am
GRK
-
SJU
8h 16m1 stop
$531American 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’s the cheapest day of the week to fly from San Juan to Killeen?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Killeen clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Killeen on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from San Juan to Killeen. For your return ticket, we recommend flying on a Friday and avoiding Saturdays for the best deals.

Find deals

Good to know

Low seasonAugust
Cheapest flight$126
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 27% increase in price.
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 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Killeen was $126 for a one-way ticket and $243 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.
7.2
American AirlinesOverall score based on 11048 reviews
7.5Boarding
6.9Entertainment
6.5Food
8.0Crew
7.2Comfort
Airline reviews

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

6.0 GoodAndres, Dec 2025
PDX - DFW
Read more American Airlines reviews

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

A little late at the start but all worked out well.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

The inflight staff is never the issue always the extra and charges american charges! Literally 30 bucks for WiFi! Is insane and then it’s choppy and slow. If you pay for it once you don’t need to pay again for switching aircraft especially when there is flight delays

flight was good until we arrived at cmh ten minutes early but then sat on tarmac for twenty minutes because a plane was at our gate, so we had to wait despite the pilot tellling us that 3 other gates were open.

I have a gluten allergy so didn't have any food

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

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)