Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

GRK - SJU

Find cheap flights from Killeen to San Juan from $184

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 San Juan departing on 4/6. 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
0 bags
Sat 4/27
Sat 5/4

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to San Juan, 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 Killeen to San Juan, as well as popular online travel agencies
In the last 7 days travelers have searched 47,584,047 times on KAYAK, and here is why:

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Killeen to San Juan

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to San Juan 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 and deals for you by selecting your travel dates.
Choose your dates
6:25 pm - 12:40 pmGRK-SJU
17h 15m2 stops
6:49 pm - 9:59 amSJU-GRK
16h 10m2 stops
$368American Airlines
Find Deal
Mon, Apr 29 - Wed, May 8
6:34 pm - 12:40 pmGRK-SJU
17h 06m2 stops
6:49 pm - 9:59 amSJU-GRK
16h 10m2 stops
$376American Airlines
Find Deal
Sat, May 11 - Tue, May 14
2:17 pm - 10:45 pmGRK-SJU
7h 28m1 stop
6:49 pm - 9:59 amSJU-GRK
16h 10m2 stops
$414American Airlines
Find Deal
Fri, May 10 - Tue, May 14
6:25 pm - 1:35 pmGRK-SJU
18h 10m2 stops
3:35 pm - 11:27 pmSJU-GRK
8h 52m1 stop
$439American Airlines
Find Deal
Mon, Apr 29 - Wed, May 8
10:29 am - 10:45 pmGRK-SJU
11h 16m1 stop
12:45 am - 9:59 amSJU-GRK
10h 14m1 stop
$452American Airlines
Find Deal
Fri, May 10 - Mon, May 13
6:34 pm - 1:45 pmGRK-SJU
18h 11m2 stops
6:49 pm - 9:59 amSJU-GRK
16h 10m2 stops
$486American Airlines
Find Deal
Tue, May 14 - Wed, May 15
6:25 pm - 1:35 pmGRK-SJU
18h 10m2 stops
6:49 pm - 6:04 pmSJU-GRK
24h 15m2 stops
$492American Airlines
Find Deal
Sat, May 4 - Tue, May 7
5:10 am - 2:14 pmGRK-SJU
8h 04m1 stop
12:45 am - 9:59 amSJU-GRK
10h 14m1 stop
$511American Airlines
Find Deal
Tue, Apr 30 - Tue, May 7
6:20 am - 10:45 pmGRK-SJU
15h 25m1 stop
12:45 am - 9:59 amSJU-GRK
10h 14m1 stop
$531American Airlines
Find Deal
Tue, May 14 - Tue, May 14
10:24 am - 12:40 pmGRK-SJU
25h 16m2 stops
12:45 am - 9:59 amSJU-GRK
10h 14m1 stop
$537American Airlines
Find Deal
Sat, May 4 - Mon, May 6

Flights from Killeen to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Killeen to San Juan 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 Killeen to San Juan?

The average price of all flights from Killeen to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Killeen to San Juan, look for departures on Sundays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from San Juan, Monday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Killeen to San Juan Luis Munoz Marin Intl Airport, 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 San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $334 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,100 and $660 respectively.

How far in advance should I book a flight from Killeen to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Killeen to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Killeen to San Juan Luis Munoz Marin Intl Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

How long does a flight from Killeen to San Juan take?

Flying to San Juan from Killeen requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 7h 28m.

Good to know

Low season

November

High season

August

Cheapest flight

$184
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Killeen to San Juan

When to book flights from Killeen to San Juan

Are your dates flexible? Find out the best times to travel from Killeen to San Juan 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 Killeen to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Killeen to San Juan Luis Munoz Marin Intl Airport was $184 for a one-way ticket and $368 for a round-trip.

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

    A passport is required to fly from Killeen to San Juan.

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

    Killeen airport is called Killeen Fort Hood Regional and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

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

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

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

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

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

    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 San Juan.

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

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

    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 San Juan with an airline and back to Killeen with another airline. Booking your flights between Killeen and SJU 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 Killeen to San Juan?

    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 San Juan from Killeen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Killeen to San Juan

Need help choosing which airline to fly with from Killeen to San Juan? 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 KAYAK reviews.
7.3
American AirlinesOverall score based on 15202 reviews
71entertainment
76boarding
80crew
66food
73overall
72comfort
Airline reviews

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Read more about American Airlines

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

My previous flight was late and did not connect properly. The gate was closed and I missed this flight.

The flight was 6 hr late and then they blamed it on the weather. All of the other planes were coming and going fine.

Overall okay. Ipgrades ate worthless anymore. Wish I’d not been so loyal To them for so many years. Platinum many years. Gold for life. Usually 20th-30th on upgrade list.

Well, flight times cause some wait, but there were not times available and we understood. I didn't check any luggage, because it has become too expensive. I was able to add any extra items to my co-travellers check bags. [Luckily, this trip wasn't international.] Last, I hadn't flown AA domestically for a while, but partners and coworkers had warned me in advance that not all planes have monitors at every seat. Luckily, I was mostly prepared to use the in-flight entertainment and happy I was. The great: AA staff is always kind and comfort is way better than the budget airlines that I sometimes have to fly. I know my points and vouchers all expired over the last couple of years, but I still enjoy AA when I do fly with them. I also appreciate all of the locations we can go directly from pur home airport. Since we are traveling more now, I hope to take advantage.

Our gate number was changed but nobody alerted us until we tried to board the wrong flight then they told us almost missed another flight. Very bad service.

The flight attended didn't ask one everyone in our party if they wanted a drink or snack. The one attended appeared to hate her job which is the one that attended to us.

Flight was delayed, I tried to leave 2days earlier was told to report to airport for standby only to be turned away after paying for an Uber both way from Little Elm TX.

Book cheap flights from Killeen to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Killeen to San Juan found on KAYAK in the last 72 hours.
4/6Sat
1 stopAmerican Airlines
8h 04mGRK-SJU
$184
5/15Wed
1 stopAmerican Airlines
11h 16mGRK-SJU
$325
5/15Wed
2 stopsAmerican Airlines
14h 50mGRK-SJU
$397

Search by stops

Search by airline

Search by price

Killeen - San Juan Flights

Departure:

Killeen (GRK)United States

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Killeen

Cabin classes: