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Cheap flights from Killeen to Puerto Rico from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Puerto Rico departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Killeen to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
11:59 pm - 9:37 am
SJU
-
GRK
10h 38m
1 stop
$330American Airlines
sáb., abr. 25 - vie., may. 1
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
11:59 pm - 9:37 am
SJU
-
GRK
10h 38m
1 stop
$400American Airlines
jue., may. 7 - lun., may. 11
American Airlines Logo
10:15 am - 10:31 pm
GRK
-
SJU
11h 16m
1 stop
American Airlines Logo
1:30 am - 9:45 am
SJU
-
GRK
9h 15m
1 stop
$415American Airlines
mar., mar. 17 - mar., mar. 17
American Airlines Logo
7:09 pm - 4:32 am
GRK
-
SJU
8h 23m
1 stop
American Airlines Logo
11:59 pm - 9:37 am
SJU
-
GRK
10h 38m
1 stop
$420American Airlines
sáb., abr. 25 - mié., abr. 29
American Airlines Logo
6:33 pm - 9:00 am
GRK
-
SJU
13h 27m
2 stops
American Airlines Logo
6:01 pm - 9:45 am
SJU
-
GRK
16h 44m
2 stops
$423American Airlines
vie., mar. 27 - mar., mar. 31
American Airlines Logo
6:33 pm - 2:50 pm
GRK
-
SJU
19h 17m
2 stops
American Airlines Logo
1:30 am - 9:45 am
SJU
-
GRK
9h 15m
1 stop
$448American Airlines
mar., mar. 17 - mié., mar. 18
American Airlines Logo
12:01 pm - 10:31 pm
GRK
-
SJU
9h 30m
1 stop
American Airlines Logo
1:30 am - 9:45 am
SJU
-
GRK
9h 15m
1 stop
$453American Airlines
mar., mar. 17 - mié., mar. 18
American Airlines Logo
3:54 pm - 9:13 am
GRK
-
SJU
16h 19m
2 stops
American Airlines Logo
11:59 pm - 9:37 am
SJU
-
GRK
10h 38m
1 stop
$466American Airlines
mar., abr. 21 - lun., abr. 27
American Airlines Logo
6:33 pm - 5:28 am
GRK
-
SJU
9h 55m
1 stop
American Airlines Logo
6:01 pm - 9:45 am
SJU
-
GRK
16h 44m
2 stops
$473American Airlines
vie., mar. 27 - mar., mar. 31
American Airlines Logo
11:56 am - 5:11 pm
GRK
-
SJU
28h 15m
2 stops
American Airlines Logo
1:30 am - 9:45 am
SJU
-
GRK
9h 15m
1 stop
$488American Airlines
dom., mar. 15 - mar., mar. 17

American Airlines flights from Killeen to Puerto Rico

Our best American Airlines deals on Killeen to Puerto Rico flight tickets
American Airlines
Apr 25
GRK7:09 pmKilleen Fort Hood Regional
8h 23m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 1
SJU11:59 pmSan Juan Luis Munoz Marin Intl
10h 38m
1 stop
GRK9:37 amKilleen Fort Hood Regional
$330
American Airlines
Apr 25
GRK7:09 pmKilleen Fort Hood Regional
8h 23m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 1
SJU11:59 pmSan Juan Luis Munoz Marin Intl
10h 38m
1 stop
GRK9:37 amKilleen Fort Hood Regional
$400
American Airlines
Mar 17
GRK10:15 amKilleen Fort Hood Regional
11h 16m
1 stop
SJU10:31 pmSan Juan Luis Munoz Marin Intl
Mar 17
SJU1:30 amSan Juan Luis Munoz Marin Intl
9h 15m
1 stop
GRK9:45 amKilleen Fort Hood Regional
$415

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 20, 2026.
Use the filters below to find and compare flights from Killeen to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

sáb. 4/25

7:09 pm-4:32 am

1 stop8h 23m

San Juan Luis Munoz Marin Intl

vie. 5/1

11:59 pm-9:37 am

1 stop10h 38m

$330

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

jue. 5/7

7:09 pm-4:32 am

1 stop8h 23m

San Juan Luis Munoz Marin Intl

lun. 5/11

11:59 pm-9:37 am

1 stop10h 38m

$400

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

mar. 3/17

10:15 am-10:31 pm

1 stop11h 16m

San Juan Luis Munoz Marin Intl

mar. 3/17

1:30 am-9:45 am

1 stop9h 15m

$415

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

sáb. 4/25

7:09 pm-4:32 am

1 stop8h 23m

San Juan Luis Munoz Marin Intl

mié. 4/29

11:59 pm-9:37 am

1 stop10h 38m

$420

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

vie. 3/27

6:33 pm-9:00 am

2 stops13h 27m

San Juan Luis Munoz Marin Intl

mar. 3/31

6:01 pm-9:45 am

2 stops16h 44m

$423

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

mar. 3/17

6:33 pm-2:50 pm

2 stops19h 17m

San Juan Luis Munoz Marin Intl

mié. 3/18

1:30 am-9:45 am

1 stop9h 15m

$448

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

mar. 3/17

12:01 pm-10:31 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

mié. 3/18

1:30 am-9:45 am

1 stop9h 15m

$453

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

mar. 4/21

3:54 pm-9:13 am

2 stops16h 19m

San Juan Luis Munoz Marin Intl

lun. 4/27

11:59 pm-9:37 am

1 stop10h 38m

$466

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

vie. 3/27

6:33 pm-5:28 am

1 stop9h 55m

San Juan Luis Munoz Marin Intl

mar. 3/31

6:01 pm-9:45 am

2 stops16h 44m

$473

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

dom. 3/15

11:56 am-5:11 pm

2 stops28h 15m

San Juan Luis Munoz Marin Intl

mar. 3/17

1:30 am-9:45 am

1 stop9h 15m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Killeen to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Killeen to Puerto Rico flights?

You could potentially save up to 27% on your flight if you consider stops on a Killeen to Puerto Rico flight.

Cheap Killeen to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Killeen to Puerto Rico

Fastest flight time

8h 08m

Direct flights

None
The fastest flight from Killeen to Puerto Rico takes 8h 08m
There are no direct flights from Killeen to Puerto Rico. There are no popular flight routes from Killeen to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Puerto Rico?

    Prices for flights from Killeen Fort Hood Regional Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Killeen Fort Hood Regional Airport to Puerto Rico?

  • How old do you have to be to fly from Killeen Fort Hood Regional Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Killeen to Puerto Rico

Compare and see reviews for airlines that fly from Killeen to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,164 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Killeen to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Killeen to Puerto Rico for you.

Can I find flights from Killeen to Puerto Rico with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Killeen to Puerto Rico flights to just show those with flexible booking policies.

How can momondo help me find flights from Killeen to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Killeen.

I’m not ready to book a flight from Killeen to Puerto Rico right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Killeen to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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