$303+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from Chattanooga to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Chattanooga to Puerto RicoExplore 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 June 21, 2026.
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 June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/308:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Wed 8/56:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/268:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Wed 8/56:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/268:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Sat 8/86:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 10/119:34 am
CHA
- SJU
1 stop14h 04m
Multiple Airlines
Wed 10/215:12 pm
SJU
- CHA
1 stop14h 57m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 10/119:34 am
CHA
- SJU
1 stop14h 04m
Multiple Airlines
Sat 10/175:12 pm
SJU
- CHA
1 stop16h 07m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/308:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 8/86:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 10/159:04 am
CHA
- SJU
1 stop14h 34m
Multiple Airlines
Wed 10/215:12 pm
SJU
- CHA
1 stop14h 57m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$380
Best flights from Chattanooga to Puerto RicoDiscover carefully curated flight deals from Chattanooga to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from Chattanooga to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:31 pm
CHA
- SJU
1 stop7h 29m
Delta
Sun 9/2712:58 pm
SJU
- CHA
1 stop9h 08m
Delta
Deal found 6/16![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:05 am
CHA
- SJU
1 stop6h 45m
American Airlines
Sat 9/2611:51 am
SJU
- CHA
2 stops10h 33m
American Airlines
Deal found 6/16![American Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:31 pm
CHA
- SJU
1 stop7h 29m
Delta
Sat 9/267:30 am
SJU
- CHA
1 stop6h 16m
Delta
Deal found 6/16![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:50 pm
CHA
- SJU
1 stop5h 55m
Delta
Thu 8/62:59 pm
SJU
- CHA
1 stop7h 19m
Delta
Deal found 6/17![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:30 am
CHA
- SJU
1 stop16h 29m
American Airlines
Sat 8/157:05 am
SJU
- CHA
1 stop9h 48m
American Airlines
Deal found 6/19![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:50 pm
CHA
- SJU
1 stop7h 40m
Delta
Thu 8/62:59 pm
SJU
- CHA
1 stop7h 19m
Delta
Deal found 6/17![Delta logo]()
$471
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:10 pm
CHA
- SJU
2 stops13h 35m
American Airlines
Sat 8/17:25 am
SJU
- CHA
1 stop16h 40m
American Airlines
Deal found 6/19![American Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:10 pm
CHA
- SJU
1 stop9h 20m
Delta
Fri 8/72:59 pm
SJU
- CHA
1 stop5h 45m
Delta
Deal found 6/17![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:39 pm
CHA
- SJU
1 stop6h 50m
Delta
Sun 8/95:49 pm
SJU
- CHA
1 stop5h 54m
Delta
Deal found 6/17![Delta logo]()
$506
Last-minute flights from Chattanooga to Puerto RicoDiscover last-minute flight deals from Chattanooga to Puerto Rico. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Puerto Rico. Data last updated June 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/268:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Wed 8/56:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/268:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Sat 8/86:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:35 am
CHA
- SJU
1 stop6h 05m
Delta
Thu 8/62:59 pm
SJU
- CHA
1 stop7h 19m
Delta
Deal found 6/17![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:35 am
CHA
- SJU
1 stop6h 05m
Delta
Sun 8/95:49 pm
SJU
- CHA
1 stop5h 54m
Delta
Deal found 6/17![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:10 pm
CHA
- SJU
1 stop9h 20m
Delta
Wed 8/57:00 am
SJU
- CHA
1 stop8h 23m
Delta
Deal found 6/17![Delta logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/308:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Wed 8/56:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/308:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 8/86:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:50 pm
CHA
- SJU
1 stop5h 55m
Delta
Thu 8/62:59 pm
SJU
- CHA
1 stop7h 19m
Delta
Deal found 6/17![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:50 pm
CHA
- SJU
1 stop5h 55m
Delta
Fri 8/75:49 pm
SJU
- CHA
1 stop5h 54m
Delta
Deal found 6/17![Delta logo]()
$491
One-way flights from Chattanooga to Puerto RicoSearch for one-way flight options from Chattanooga to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from Chattanooga to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:31 pm
CHA
- SJU
1 stop6h 14m
American Airlines
Deal found 6/16![American Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 6/3010:26 am
CHA
- SJU
3 stops26h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$561
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 June 21, 2026.
Round-trip from | $326 (Kiwi.com) |
|---|---|
One-way from | $303 (American Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $575 |
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 June 21, 2026.
Use the filters below to find and compare flights from Chattanooga to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
2:31 pm-10:00 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Sun 9/27
12:58 pm-10:06 pm
1 stop9h 08m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
2:31 pm-10:00 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Sat 9/26
7:30 am-1:46 pm
1 stop6h 16m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 7/30
2:50 pm-8:45 pm
1 stop5h 55m
San Juan Luis Munoz Marin Intl
Thu 8/6
2:59 pm-10:18 pm
1 stop7h 19m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 7/29
2:50 pm-10:30 pm
1 stop7h 40m
San Juan Luis Munoz Marin Intl
Thu 8/6
2:59 pm-10:18 pm
1 stop7h 19m
$471
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 7/28
1:10 pm-10:30 pm
1 stop9h 20m
San Juan Luis Munoz Marin Intl
Fri 8/7
2:59 pm-8:44 pm
1 stop5h 45m
$471
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
8:05 am-2:50 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Sat 9/26
11:51 am-10:24 pm
2 stops10h 33m
$486
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 8/6
7:30 am-11:59 pm
1 stop16h 29m
San Juan Luis Munoz Marin Intl
Sat 8/15
7:05 am-4:53 pm
1 stop9h 48m
$501
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 8/1
3:39 pm-10:29 pm
1 stop6h 50m
San Juan Luis Munoz Marin Intl
Sun 8/9
5:49 pm-11:43 pm
1 stop5h 54m
$506
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 7/26
8:10 pm-9:45 am
2 stops13h 35m
San Juan Luis Munoz Marin Intl
Sat 8/1
7:25 am-12:05 am
1 stop16h 40m
$521
Cheapest one-way
Quickest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 6/30
4:31 pm-10:45 pm
1 stop6h 14m
$303
Showing 1-10 of 11 resultsSorted by cheapest first
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.
CHA-SJU
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
CHA-PR0
CHA-SJU
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 $289). Flying from Chattanooga to Puerto Rico in March is currently the most expensive (average of $605). 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 June 21, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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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.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chattanooga to Puerto Rico by cabin class
Find flights from Chattanooga to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chattanooga and Puerto Rico flights
Browse other Chattanooga and Puerto Rico flight options. Last updated on June 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$615 | FlexibilityNo cancel fee | On-time71% |