$268+ Cheap flights from Chattanooga (CHA) to San Juan
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Aug 20 — Aug 271
Round-trip
1 adult, Economy
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Cheapest flights from Chattanooga to San JuanExplore the most affordable flight options available from Chattanooga to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.
Explore the most affordable flight options available from Chattanooga to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/249:23 am
CHA
- SJU
1 stop14h 34m
Multiple Airlines
Sun 9/273:00 am
SJU
- CHA
1 stop11h 24m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 7/20. 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 9/1510:00 am
CHA
- SJU
1 stop6h 49m
Delta
Wed 9/237:00 am
SJU
- CHA
1 stop8h 22m
Delta
Deal found 7/20![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 7/20. 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 9/1612:10 pm
CHA
- SJU
1 stop10h 09m
Delta
Sun 9/275:59 pm
SJU
- CHA
1 stop5h 51m
Delta
Deal found 7/20![Delta logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 7/238:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 7/256:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 7/16. 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 9/168:19 am
CHA
- SJU
1 stop5h 28m
Delta
Sat 9/267:00 am
SJU
- CHA
1 stop6h 47m
Delta
Deal found 7/16![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:30 am
CHA
- SJU
1 stop7h 50m
Delta
Tue 12/87:00 am
SJU
- CHA
1 stop6h 19m
Delta
Deal found 7/19![Delta logo]()
$461
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/157:12 pm
CHA
- SJU
2 stops15h 48m
American Airlines
Wed 9/236:00 am
SJU
- CHA
2 stops10h 48m
American Airlines
Deal found 7/20![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 7/19. 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.
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 7/19![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 7/15. 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 9/246:45 am
CHA
- SJU
1 stop10h 04m
Delta
Mon 9/285:59 pm
SJU
- CHA
1 stop5h 51m
Delta
Deal found 7/15![Delta logo]()
$476
Best flights from Chattanooga to San JuanDiscover carefully curated flight deals from Chattanooga to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
Discover carefully curated flight deals from Chattanooga to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:00 am
CHA
- SJU
1 stop6h 49m
Delta
Wed 9/237:00 am
SJU
- CHA
1 stop8h 22m
Delta
Deal found 7/19![Delta logo]()
$416
This American Airlines deal was found by Cheapflights users on 7/15. 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 stop16h 23m
American Airlines
Deal found 7/15![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 7/20. 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 9/1612:10 pm
CHA
- SJU
1 stop10h 09m
Delta
Sun 9/275:59 pm
SJU
- CHA
1 stop5h 51m
Delta
Deal found 7/20![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/157:12 pm
CHA
- SJU
2 stops15h 48m
American Airlines
Wed 9/236:00 am
SJU
- CHA
2 stops10h 48m
American Airlines
Deal found 7/20![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 7/20. 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 9/1612:10 pm
CHA
- SJU
1 stop10h 09m
Delta
Sat 9/267:00 am
SJU
- CHA
1 stop6h 47m
Delta
Deal found 7/20![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:09 pm
CHA
- SJU
1 stop6h 10m
Delta
Mon 9/285:59 pm
SJU
- CHA
1 stop5h 51m
Delta
Deal found 7/19![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 8/131:15 pm
CHA
- SJU
1 stop9h 14m
Delta
Wed 8/195:49 pm
SJU
- CHA
1 stop5h 54m
Delta
Deal found 7/16![Delta logo]()
$456
Last-minute flights from Chattanooga to San JuanDiscover last-minute flight deals from Chattanooga to San Juan. Data last updated July 21, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated July 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 7/238:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 7/256:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/86:00 am
CHA
- SJU
1 stop8h 44m
United Airlines
Sat 8/157:00 am
SJU
- CHA
1 stop8h 43m
United Airlines
Deal found 7/15![United Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 7/16. 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 8/121:15 pm
CHA
- SJU
1 stop9h 14m
Delta
Wed 8/195:49 pm
SJU
- CHA
1 stop5h 54m
Delta
Deal found 7/16![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 8/131:15 pm
CHA
- SJU
1 stop9h 14m
Delta
Wed 8/195:49 pm
SJU
- CHA
1 stop5h 54m
Delta
Deal found 7/16![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 8/131:15 pm
CHA
- SJU
1 stop9h 14m
Delta
Tue 8/257:00 am
SJU
- CHA
1 stop8h 23m
Delta
Deal found 7/16![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 8/131:15 pm
CHA
- SJU
1 stop9h 14m
Delta
Mon 8/247:00 am
SJU
- CHA
1 stop5h 26m
Delta
Deal found 7/16![Delta logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Thu 8/138:57 am
CHA
- SJU
1 stop7h 14m
Multiple Airlines
Sun 8/239:22 am
SJU
- CHA
2 stops29h 01m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/157:18 pm
CHA
- SJU
2 stops14h 25m
American Airlines
Sat 8/227:05 am
SJU
- CHA
1 stop16h 16m
American Airlines
Deal found 7/16![American Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 8/165:35 am
CHA
- SJU
1 stop6h 11m
Delta
Tue 8/257:00 am
SJU
- CHA
1 stop5h 26m
Delta
Deal found 7/16![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 8/165:35 am
CHA
- SJU
1 stop6h 11m
Delta
Mon 8/247:00 am
SJU
- CHA
1 stop5h 26m
Delta
Deal found 7/16![Delta logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sun 8/168:57 am
CHA
- SJU
1 stop7h 14m
Multiple Airlines
Sun 8/239:22 am
SJU
- CHA
2 stops29h 01m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 8/166:45 am
CHA
- SJU
1 stop6h 57m
Delta
Fri 8/217:00 am
SJU
- CHA
1 stop8h 23m
Delta
Deal found 7/16![Delta logo]()
$506
One-way flights from Chattanooga to San JuanSearch for one-way flight options from Chattanooga to San Juan. Find affordable one-way fares based on user searches. Data last updated July 21, 2026.
Search for one-way flight options from Chattanooga to San Juan. Find affordable one-way fares based on user searches. Data last updated July 21, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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 9/222:32 pm
CHA
- SJU
1 stop7h 47m
Delta
Deal found 7/20![Delta logo]()
$268
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/225:30 am
CHA
- SJU
2 stops15h 17m
American Airlines
Deal found 7/20![American Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:44 pm
CHA
- SJU
1 stop7h 45m
Delta
Deal found 7/19![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 8/55:14 am
CHA
- SJU
2 stops13h 19m
American Airlines
Deal found 7/19![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 8/51:15 pm
CHA
- SJU
3 stops49h 40m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$788
Find flight deals from Chattanooga to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 21, 2026.
Round-trip from | $347 (Kiwi.com) |
|---|---|
One-way from | $268 (Delta) |
Popular in | March |
Cheapest in | October |
Average price | $605 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to San Juan 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 21, 2026.
Use the filters below to find and compare flights from Chattanooga to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 9/15
10:00 am-4:49 pm
1 stop6h 49m
San Juan Luis Munoz Marin Intl
Wed 9/23
7:00 am-3:22 pm
1 stop8h 22m
$416
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
12:10 pm-10:19 pm
1 stop10h 09m
San Juan Luis Munoz Marin Intl
Sun 9/27
5:59 pm-11:50 pm
1 stop5h 51m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
12:10 pm-10:19 pm
1 stop10h 09m
San Juan Luis Munoz Marin Intl
Sat 9/26
7:00 am-1:47 pm
1 stop6h 47m
$436
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 9/24
4:09 pm-10:19 pm
1 stop6h 10m
San Juan Luis Munoz Marin Intl
Mon 9/28
5:59 pm-11:50 pm
1 stop5h 51m
$456
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 8/13
1:15 pm-10:29 pm
1 stop9h 14m
San Juan Luis Munoz Marin Intl
Wed 8/19
5:49 pm-11:43 pm
1 stop5h 54m
$456
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Fri 10/9
5:00 am-11:20 am
1 stop6h 20m
San Juan Luis Munoz Marin Intl
Tue 10/13
6:00 am-10:23 pm
1 stop16h 23m
$466
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 9/15
7:12 pm-11:00 am
2 stops15h 48m
San Juan Luis Munoz Marin Intl
Wed 9/23
6:00 am-4:48 pm
2 stops10h 48m
$466
Cheapest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 9/22
2:32 pm-10:19 pm
1 stop7h 47m
$268
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 9/10
6:00 am-2:44 pm
1 stop8h 44m
$313
Quickest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 8/5
2:44 pm-10:29 pm
1 stop7h 45m
$313
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Chattanooga to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Chattanooga with our price prediction graph.
CHA-PR1
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 San Juan
CHA-PR1
CHA-SJU
What is the cheapest month to book a flight from Chattanooga to San Juan?
Currently, October is the cheapest month in which you can book a flight from Chattanooga to San Juan (average of $465). Flying from Chattanooga to San Juan in March is currently the most expensive (average of $816). 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.
How much does it cost to fly round-trip from Chattanooga to San Juan?
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated July 21, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Chattanooga to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
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 San Juan. 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 San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chattanooga to San Juan by cabin class
Find flights from Chattanooga to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chattanooga and San Juan flights
Browse other Chattanooga and San Juan flight options. Last updated on July 21, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on July 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Chattanooga to San Juan
Discover the top 2 airlines that operate flights from Chattanooga to San Juan. 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$421 | Average$616 | FlexibilityNo cancel fee | On-time71% |