$135+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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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 July 5, 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 July 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:15 am
CHA
- SJU
1 stop8h 29m
United Airlines
Wed 9/93:00 pm
SJU
- CHA
1 stop8h 15m
United Airlines
Deal found 7/1![United Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 7/3. 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 9/162:32 pm
CHA
- SJU
1 stop7h 47m
Delta
Sat 9/267:00 am
SJU
- CHA
1 stop6h 47m
Delta
Deal found 7/3![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:18 pm
CHA
- SJU
2 stops14h 25m
American Airlines
Wed 9/93:41 pm
SJU
- CHA
1 stop7h 38m
American Airlines
Deal found 7/1![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/165:30 am
CHA
- SJU
2 stops15h 17m
American Airlines
Sun 9/274:19 pm
SJU
- CHA
1 stop19h 31m
American Airlines
Deal found 6/30![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 10/95:00 am
CHA
- SJU
1 stop6h 20m
American Airlines
Tue 10/136:00 am
SJU
- CHA
1 stop9h 23m
American Airlines
Deal found 6/30![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:44 am
CHA
- SJU
1 stop9h 16m
United Airlines
Sat 11/148:25 am
SJU
- CHA
1 stop9h 40m
United Airlines
Deal found 7/2![United Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/164:09 pm
CHA
- SJU
2 stops17h 15m
American Airlines
Sat 9/262:58 pm
SJU
- CHA
2 stops8h 21m
American Airlines
Deal found 6/30![American Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 9/57:45 am
CHA
- SJU
1 stop7h 08m
American Airlines
Sat 9/126:00 am
SJU
- CHA
2 stops10h 48m
American Airlines
Deal found 7/5![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/67:18 pm
CHA
- SJU
2 stops14h 25m
American Airlines
Sat 8/157:05 am
SJU
- CHA
1 stop9h 48m
American Airlines
Deal found 6/30![American Airlines logo]()
$521
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 July 5, 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 July 5, 2026.
This Delta deal was found by Cheapflights users on 7/4. 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 9/162:32 pm
CHA
- SJU
1 stop7h 47m
Delta
Sat 9/267:00 am
SJU
- CHA
1 stop6h 47m
Delta
Deal found 7/4![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:15 am
CHA
- SJU
1 stop8h 29m
United Airlines
Sat 9/127:00 am
SJU
- CHA
1 stop8h 43m
United Airlines
Deal found 7/5![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/165:30 am
CHA
- SJU
2 stops15h 17m
American Airlines
Sun 9/274:19 pm
SJU
- CHA
1 stop19h 31m
American Airlines
Deal found 6/30![American Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 7/4. 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 9/162:32 pm
CHA
- SJU
1 stop7h 47m
Delta
Sun 9/272:59 pm
SJU
- CHA
1 stop5h 27m
Delta
Deal found 7/4![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/167:12 pm
CHA
- SJU
2 stops15h 48m
American Airlines
Sat 9/263:41 pm
SJU
- CHA
1 stop16h 52m
American Airlines
Deal found 6/30![American Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:45 am
CHA
- SJU
1 stop6h 57m
Delta
Sat 8/157:00 am
SJU
- CHA
1 stop9h 59m
Delta
Deal found 7/1![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 9/57:45 am
CHA
- SJU
1 stop7h 08m
American Airlines
Sat 9/126:00 am
SJU
- CHA
2 stops10h 48m
American Airlines
Deal found 7/5![American Airlines logo]()
$516
Last-minute flights from Chattanooga to Puerto RicoDiscover last-minute flight deals from Chattanooga to Puerto Rico. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Puerto Rico. Data last updated July 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:04 am
CHA
- SJU
1 stop17h 46m
American Airlines
Mon 7/277:25 am
SJU
- CHA
1 stop16h 40m
American Airlines
Deal found 7/2![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 6/30. 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 6/30![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 7/274:33 pm
CHA
- SJU
1 stop6h 26m
American Airlines
Thu 7/307:25 am
SJU
- CHA
1 stop16h 40m
American Airlines
Deal found 7/4![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:14 pm
CHA
- SJU
1 stop8h 25m
American Airlines
Sat 8/87:05 am
SJU
- CHA
1 stop6h 33m
American Airlines
Deal found 7/2![American Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:45 am
CHA
- SJU
1 stop6h 57m
Delta
Sat 8/157:00 am
SJU
- CHA
1 stop9h 59m
Delta
Deal found 7/1![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/67:18 pm
CHA
- SJU
2 stops14h 25m
American Airlines
Sat 8/157:05 am
SJU
- CHA
1 stop9h 48m
American Airlines
Deal found 6/30![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:15 am
CHA
- SJU
1 stop8h 29m
United Airlines
Wed 9/93:00 pm
SJU
- CHA
1 stop8h 15m
United Airlines
Deal found 7/1![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:18 pm
CHA
- SJU
2 stops14h 25m
American Airlines
Wed 9/93:41 pm
SJU
- CHA
1 stop7h 38m
American Airlines
Deal found 7/1![American Airlines logo]()
$446
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 July 5, 2026.
Search for one-way flight options from Chattanooga to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 10/49:39 am
CHA
- SJU
1 stop13h 59m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$135
This American Airlines deal was found by Cheapflights users on 7/3. 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 12/318:08 pm
CHA
- SJU
1 stop14h 31m
American Airlines
Deal found 7/3![American Airlines logo]()
$278
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 July 5, 2026.
Round-trip from | $431 (United Airlines) |
|---|---|
One-way from | $278 (American Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $588 |
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 July 5, 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
2:32 pm-10:19 pm
1 stop7h 47m
San Juan Luis Munoz Marin Intl
Sat 9/26
7:00 am-1:47 pm
1 stop6h 47m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 9/5
6:15 am-2:44 pm
1 stop8h 29m
San Juan Luis Munoz Marin Intl
Sat 9/12
7:00 am-3:43 pm
1 stop8h 43m
$446
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
5:30 am-8:47 pm
2 stops15h 17m
San Juan Luis Munoz Marin Intl
Sun 9/27
4:19 pm-11:50 am
1 stop19h 31m
$451
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
2:32 pm-10:19 pm
1 stop7h 47m
San Juan Luis Munoz Marin Intl
Sun 9/27
2:59 pm-8:26 pm
1 stop5h 27m
$466
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
7:12 pm-11:00 am
2 stops15h 48m
San Juan Luis Munoz Marin Intl
Sat 9/26
3:41 pm-8:33 am
1 stop16h 52m
$486
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 8/6
6:45 am-1:42 pm
1 stop6h 57m
San Juan Luis Munoz Marin Intl
Sat 8/15
7:00 am-4:59 pm
1 stop9h 59m
$501
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 9/5
7:45 am-2:53 pm
1 stop7h 08m
San Juan Luis Munoz Marin Intl
Sat 9/12
6:00 am-4:48 pm
2 stops10h 48m
$516
Cheapest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 10/4
9:39 am-3:25 pm
2 stops29h 46m
$203
Quickest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 12/31
8:08 pm-11:39 am
1 stop14h 31m
$278
Sorted 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 July 5, 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.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
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.
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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 July 5, 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 July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$546 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$615 | FlexibilityNo cancel fee | On-time71% |