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Puerto Rico

$140+ Cheap flights from Chattanooga (CHA) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Chattanooga to Puerto Rico

Cheapest flights from Chattanooga to Puerto Rico
Explore the most affordable flight options available from Chattanooga to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:28 pm
CHA
-
SJU
1 stop20h 03m
Multiple Airlines
Wed 3/113:22 pm
SJU
-
CHA
2 stops25h 14m
Multiple Airlines
Deal found 2/2$286
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:57 am
CHA
-
SJU
1 stop11h 47m
Multiple Airlines
Wed 6/33:36 pm
SJU
-
CHA
1 stop16h 33m
Multiple Airlines
Deal found 2/2$317
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:23 pm
CHA
-
SJU
1 stop17h 08m
Multiple Airlines
Fri 3/69:11 pm
SJU
-
CHA
2 stops44h 27m
Multiple Airlines
Deal found 1/31$324
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:28 pm
CHA
-
SJU
1 stop20h 03m
Multiple Airlines
Wed 3/113:08 am
SJU
-
CHA
2 stops13h 28m
Multiple Airlines
Deal found 2/2$328
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:36 pm
CHA
-
SJU
1 stop14h 13m
Multiple Airlines
Wed 3/251:45 am
SJU
-
CHA
2 stops19h 01m
Multiple Airlines
Deal found 2/1$338
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:03 pm
CHA
-
SJU
1 stop17h 50m
Multiple Airlines
Sat 4/118:47 pm
SJU
-
CHA
1 stop24h 19m
Multiple Airlines
Deal found 1/31$343
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:56 pm
CHA
-
SJU
1 stop10h 51m
Multiple Airlines
Thu 2/54:40 pm
SJU
-
CHA
2 stops29h 26m
Multiple Airlines
Deal found 1/31$346
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:33 pm
CHA
-
SJU
1 stop22h 58m
Multiple Airlines
Fri 2/277:44 pm
SJU
-
CHA
2 stops49h 49m
Multiple Airlines
Deal found 2/1$365
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:56 pm
CHA
-
SJU
1 stop10h 51m
Multiple Airlines
Sat 2/711:49 am
SJU
-
CHA
2 stops33h 49m
Multiple Airlines
Deal found 1/31$372

Find flight deals from Chattanooga to Puerto Rico

Keep the following information in mind while searching for Chattanooga to Puerto Rico flight deals. Data was last updated February 3, 2026.

Round-trip from

$286
(Kiwi.com)

One-way from

$140
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$668
From Chattanooga Lovell Field to Puerto Rico
Search Deals
One-way flight from Chattanooga Lovell Field to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Chattanooga to Puerto Rico that are best for you.

Fly from

Chattanooga

Fly to

Puerto Rico

Route

Depart

Return

Price

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 5/28

8:57 am-8:44 pm

1 stop11h 47m

San Juan Luis Munoz Marin Intl

Wed 6/3

3:36 pm-8:09 am

1 stop16h 33m

$317

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 3/1

9:23 pm-3:31 pm

1 stop17h 08m

San Juan Luis Munoz Marin Intl

Fri 3/6

9:11 pm-4:38 pm

2 stops44h 27m

$324

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 3/22

9:36 pm-11:49 am

1 stop14h 13m

San Juan Luis Munoz Marin Intl

Thu 3/26

12:55 pm-8:46 pm

1 stop7h 51m

$366

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 5/18

8:04 pm-12:03 pm

1 stop15h 59m

San Juan Luis Munoz Marin Intl

Fri 5/22

3:40 pm-8:59 am

1 stop17h 19m

$386

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 5/19

4:20 pm-10:54 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Wed 5/27

6:15 am-2:07 pm

1 stop7h 52m

$386

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 4/29

8:00 am-11:02 pm

1 stop15h 02m

San Juan Luis Munoz Marin Intl

Tue 5/5

7:25 am-6:49 pm

1 stop11h 24m

$406

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 3/22

9:36 pm-11:49 am

1 stop14h 13m

San Juan Luis Munoz Marin Intl

Sat 3/28

3:08 am-8:46 pm

2 stops17h 38m

$418

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 3/3

5:15 am-6:09 pm

2 stops11h 54m

San Juan Luis Munoz Marin Intl

Tue 3/10

4:42 pm-8:43 am

1 stop16h 01m

$426

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sat 3/21

6:07 pm-10:40 am

1 stop16h 33m

San Juan Luis Munoz Marin Intl

Tue 3/24

1:30 am-11:46 am

1 stop10h 16m

$456

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 3/22

8:06 pm-10:40 am

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Thu 3/26

4:18 pm-8:43 am

1 stop16h 25m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 18 results
1
2

Best time to book a flight from Chattanooga to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Chattanooga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to Puerto Rico

What is the cheapest month to book a flight from Chattanooga to Puerto Rico?

Currently, August is the cheapest month in which you can book a flight from Chattanooga to Puerto Rico (average of $108). Flying from Chattanooga to Puerto Rico in May is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Chattanooga to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,216 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chattanooga to Puerto Rico?

    Chattanooga Lovell Field (CHA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Chattanooga to Puerto Rico.

  • How long is the flight from Chattanooga to Puerto Rico?

    Airlines like American Airlines fly from Chattanooga to Puerto Rico in about 15h 59m. The time it takes to get you to your destination can typically vary by up to . There are 1642 mi between Chattanooga and Puerto Rico.

  • Can I find deals for flights from Chattanooga to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Puerto Rico.

  • Can I find deals for business class flights from Chattanooga to Puerto Rico?

    Yes. Cheapflights offers flight deals from Chattanooga to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to Puerto Rico?

    Currently, August is the cheapest month in which you can book a flight from Chattanooga to Puerto Rico (average of $108). Flying from Chattanooga to Puerto Rico in May is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chattanooga to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Chattanooga to Puerto Rico

Discover the top 2 airlines that operate flights from Chattanooga to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$555FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$401Average$605FlexibilityNo cancel feeOn-time71%

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