What airlines fly to Puerto Rico?

American Airlines, Southwest and JetBlue are the top three most popular airlines that fly to Puerto Rico from Killeen according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Killeen Fort Hood Regional to Puerto Rico?

American Airlines is the most popular carrier operating from Killeen Fort Hood Regional to Puerto Rico

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?

The number of operators available for flights from Killeen Fort Hood Regional Airport to Puerto Rico is 1 as of July 2026.

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.

$291 Cheap Flights from Killeen to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Killeen to Puerto Rico

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:09 pm - 1:54 pm

GRK

SJU

20h 45m

2 stops

4:38 pm - 12:17 pm

SJU

GRK

20h 39m

2 stops

$330American Airlines

Tue, Sep 22 - Tue, Sep 29

3:09 pm - 11:00 am

GRK

SJU

18h 51m

2 stops

2:58 pm - 9:18 am

SJU

GRK

19h 20m

2 stops

$350American Airlines

Thu, Sep 24 - Tue, Sep 29

5:00 am - 2:54 pm

GRK

SJU

8h 54m

1 stop

6:00 am - 8:59 pm

SJU

GRK

15h 59m

2 stops

$375American Airlines

Sat, Aug 22 - Sat, Sep 5

3:09 pm - 11:00 am

GRK

SJU

18h 51m

2 stops

6:00 am - 9:03 pm

SJU

GRK

16h 03m

2 stops

$394American Airlines

Thu, Sep 17 - Mon, Sep 21

5:00 am - 9:55 pm

GRK

SJU

15h 55m

2 stops

7:22 pm - 9:29 am

SJU

GRK

15h 07m

2 stops

$459American Airlines

Mon, Aug 17 - Mon, Aug 24

5:00 am - 3:29 pm

GRK

SJU

9h 29m

1 stop

2:58 pm - 9:18 am

SJU

GRK

19h 20m

2 stops

$523American Airlines

Thu, Sep 17 - Mon, Sep 21

5:00 am - 9:55 pm

GRK

SJU

15h 55m

2 stops

6:00 am - 6:52 pm

SJU

GRK

13h 52m

2 stops

$527American Airlines

Tue, Aug 11 - Sat, Aug 22

10:06 am - 11:50 pm

GRK

SJU

12h 44m

1 stop

7:24 pm - 9:29 am

SJU

GRK

15h 05m

2 stops

$598American Airlines

Mon, Aug 3 - Mon, Aug 10

7:00 am - 9:55 pm

GRK

SJU

13h 55m

2 stops

2:58 pm - 9:18 am

SJU

GRK

19h 20m

2 stops

$600American Airlines

Sat, Sep 5 - Sat, Sep 19

5:00 am - 6:33 pm

GRK

SJU

12h 33m

2 stops

6:00 am - 8:59 pm

SJU

GRK

15h 59m

2 stops

$650American Airlines

Fri, Aug 7 - Tue, Aug 11

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American Airlines flights from Killeen to Puerto Rico

Our best American Airlines deals on Killeen to Puerto Rico flight tickets

American Airlines

Sep 22

GRK4:09 pmKilleen Fort Hood Regional

20h 45m

2 stops

SJU1:54 pmSan Juan Luis Munoz Marin Intl

Sep 29

SJU4:38 pmSan Juan Luis Munoz Marin Intl

20h 39m

2 stops

GRK12:17 pmKilleen Fort Hood Regional

$330

American Airlines

Sep 24

GRK3:09 pmKilleen Fort Hood Regional

18h 51m

2 stops

SJU11:00 amSan Juan Luis Munoz Marin Intl

Sep 29

SJU2:58 pmSan Juan Luis Munoz Marin Intl

19h 20m

2 stops

GRK9:18 amKilleen Fort Hood Regional

$350

American Airlines

Aug 22

GRK5:00 amKilleen Fort Hood Regional

8h 54m

1 stop

SJU2:54 pmSan Juan Luis Munoz Marin Intl

Sep 5

SJU6:00 amSan Juan Luis Munoz Marin Intl

15h 59m

2 stops

GRK8:59 pmKilleen Fort Hood Regional

$375

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Tue 9/22

4:09 pm-1:54 pm

2 stops20h 45m

San Juan Luis Munoz Marin Intl

Tue 9/29

4:38 pm-12:17 pm

2 stops20h 39m

$330

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Thu 9/24

3:09 pm-11:00 am

2 stops18h 51m

San Juan Luis Munoz Marin Intl

Tue 9/29

2:58 pm-9:18 am

2 stops19h 20m

$350

Quickest round-trip

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Sat 8/22

5:00 am-2:54 pm

1 stop8h 54m

San Juan Luis Munoz Marin Intl

Sat 9/5

6:00 am-8:59 pm

2 stops15h 59m

$375

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Thu 9/17

3:09 pm-11:00 am

2 stops18h 51m

San Juan Luis Munoz Marin Intl

Mon 9/21

6:00 am-9:03 pm

2 stops16h 03m

$394

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Mon 8/17

5:00 am-9:55 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

Mon 8/24

7:22 pm-9:29 am

2 stops15h 07m

$459

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Thu 9/17

5:00 am-3:29 pm

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Mon 9/21

2:58 pm-9:18 am

2 stops19h 20m

$523

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Tue 8/11

5:00 am-9:55 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

Sat 8/22

6:00 am-6:52 pm

2 stops13h 52m

$527

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Mon 8/3

10:06 am-11:50 pm

1 stop12h 44m

San Juan Luis Munoz Marin Intl

Mon 8/10

7:24 pm-9:29 am

2 stops15h 05m

$598

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Sat 9/5

7:00 am-9:55 pm

2 stops13h 55m

San Juan Luis Munoz Marin Intl

Sat 9/19

2:58 pm-9:18 am

2 stops19h 20m

$600

KilleenSan Juan

GRK - SJU

GRKSJU

Killeen Fort Hood Regional

Fri 8/7

5:00 am-6:33 pm

2 stops12h 33m

San Juan Luis Munoz Marin Intl

Tue 8/11

6:00 am-8:59 pm

2 stops15h 59m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in February, then you should wait until September to fly from Killeen, when ticket prices are also cheap, with an average price of $219.

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

You could potentially save up to 5% 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	10h 57m
Direct flights	None

The fastest flight from Killeen to Puerto Rico takes 10h 57m

There are no direct flights from Killeen to Puerto Rico. There are no popular flight routes from Killeen to Puerto Rico.

Search flight deals

Frequently asked questions about flying from Killeen to Puerto Rico

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?
The number of operators available for flights from Killeen Fort Hood Regional Airport to Puerto Rico is 1 as of July 2026.
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 Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,807 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Puerto Rico

Flights to San Juanfrom $78

Flights to Aguadillafrom $201

Flights to Poncefrom $217

Flights to Viequesfrom $442

Flights to Culebrafrom $399

Flights to Mayagüezfrom $278

Cheap flights from Killeen to Puerto Rico from $291

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 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Killeen to Puerto Rico

Our best American Airlines deals on Killeen to Puerto Rico flight tickets

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

What is the cheapest month to fly to Puerto Rico?

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

What is the cheapest airline that flies from Killeen Fort Hood Regional to Puerto Rico?

What airlines fly to Puerto Rico?

Cheap Killeen to Puerto Rico flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Killeen to Puerto Rico

Best airlines flying from Killeen to Puerto Rico

Compare and see reviews for airlines that fly from Killeen to Puerto Rico with momondo

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

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Explore popular destinations other users love

According to popular flight searches on momondo this year