$147+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
May 10 — May 171
Round-trip
1 adult, Economy
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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 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 April 10, 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 April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/74:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/104:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/74:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Thu 5/1411:00 am
SJU
- CHA
1 stop10h 12m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/248:57 am
CHA
- SJU
1 stop10h 02m
Multiple Airlines
Sat 5/306:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/104:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Thu 5/1411:00 am
SJU
- CHA
1 stop10h 12m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Fri 5/83:29 pm
CHA
- SJU
1 stop18h 49m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 5/43:29 pm
CHA
- SJU
2 stops25h 14m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$287
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 April 10, 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 April 10, 2026.
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:35 pm
CHA
- SJU
1 stop6h 37m
Delta
Fri 4/246:15 am
SJU
- CHA
1 stop7h 13m
Delta
Deal found 4/5![Delta logo]()
$426
This American Airlines deal was found by Cheapflights users on 4/10. 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 4/255:00 am
CHA
- SJU
2 stops9h 52m
American Airlines
Wed 4/294:30 pm
SJU
- CHA
1 stop7h 29m
American Airlines
Deal found 4/10![American Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/210:42 am
CHA
- SJU
1 stop9h 52m
United Airlines
Tue 5/57:00 am
SJU
- CHA
1 stop8h 43m
United Airlines
Deal found 4/8![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:15 pm
CHA
- SJU
1 stop6h 45m
Delta
Sat 9/265:41 pm
SJU
- CHA
1 stop6h 10m
Delta
Deal found 4/5![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 4/8. 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 6/165:35 am
CHA
- SJU
1 stop6h 09m
Delta
Thu 6/186:00 am
SJU
- CHA
1 stop9h 20m
Delta
Deal found 4/8![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/308:11 pm
CHA
- SJU
2 stops13h 28m
American Airlines
Tue 6/211:55 am
SJU
- CHA
2 stops12h 24m
American Airlines
Deal found 4/6![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 4/6. 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 6/108:11 pm
CHA
- SJU
2 stops13h 28m
American Airlines
Mon 6/2912:44 am
SJU
- CHA
1 stop11h 07m
American Airlines
Deal found 4/6![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 4/9. 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 9/169:50 am
CHA
- SJU
1 stop6h 41m
Delta
Sun 9/2712:58 pm
SJU
- CHA
1 stop7h 36m
Delta
Deal found 4/9![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 4/6. 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 6/108:17 am
CHA
- SJU
1 stop8h 29m
Delta
Tue 6/306:00 am
SJU
- CHA
1 stop8h 05m
Delta
Deal found 4/6![Delta logo]()
$461
Last-minute flights from Chattanooga to San JuanDiscover last-minute flight deals from Chattanooga to San Juan. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated April 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 5/43:29 pm
CHA
- SJU
2 stops25h 14m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/74:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Thu 5/74:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Thu 5/1411:00 am
SJU
- CHA
1 stop10h 12m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Fri 5/83:29 pm
CHA
- SJU
1 stop18h 49m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/104:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Sat 5/168:04 pm
SJU
- CHA
1 stop25h 08m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/104:11 pm
CHA
- SJU
1 stop26h 48m
Multiple Airlines
Thu 5/1411:00 am
SJU
- CHA
1 stop10h 12m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/248:57 am
CHA
- SJU
1 stop10h 02m
Multiple Airlines
Sat 5/306:00 am
SJU
- CHA
1 stop26h 07m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$274
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 April 10, 2026.
Search for one-way flight options from Chattanooga to San Juan. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/288:59 am
CHA
- SJU
1 stop30h 59m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 4/8. 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 6/268:17 am
CHA
- SJU
1 stop8h 29m
Delta
Deal found 4/8![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 4/7. 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 6/274:18 pm
CHA
- SJU
1 stop12h 07m
American Airlines
Deal found 4/7![American Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/2610:04 pm
CHA
- SJU
3 stops41h 54m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/8. 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 6/268:11 pm
CHA
- SJU
2 stops13h 28m
American Airlines
Deal found 4/8![American Airlines logo]()
$435
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 April 10, 2026.
Round-trip from | $249 (Kiwi.com) |
|---|---|
One-way from | $147 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $615 |
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 April 10, 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
Mon 4/20
4:35 pm-11:12 pm
1 stop6h 37m
San Juan Luis Munoz Marin Intl
Fri 4/24
6:15 am-1:28 pm
1 stop7h 13m
$426
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
3:15 pm-10:00 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Sat 9/26
5:41 pm-11:51 pm
1 stop6h 10m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 6/16
5:35 am-11:44 am
1 stop6h 09m
San Juan Luis Munoz Marin Intl
Thu 6/18
6:00 am-3:20 pm
1 stop9h 20m
$436
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 4/25
5:00 am-2:52 pm
2 stops9h 52m
San Juan Luis Munoz Marin Intl
Wed 4/29
4:30 pm-11:59 pm
1 stop7h 29m
$446
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 5/2
10:42 am-8:34 pm
1 stop9h 52m
San Juan Luis Munoz Marin Intl
Tue 5/5
7:00 am-3:43 pm
1 stop8h 43m
$446
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
9:50 am-4:31 pm
1 stop6h 41m
San Juan Luis Munoz Marin Intl
Sun 9/27
12:58 pm-8:34 pm
1 stop7h 36m
$456
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 6/10
8:17 am-4:46 pm
1 stop8h 29m
San Juan Luis Munoz Marin Intl
Tue 6/30
6:00 am-2:05 pm
1 stop8h 05m
$461
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 5/30
8:11 pm-9:39 am
2 stops13h 28m
San Juan Luis Munoz Marin Intl
Tue 6/2
11:55 am-12:19 am
2 stops12h 24m
$496
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 6/10
8:11 pm-9:39 am
2 stops13h 28m
San Juan Luis Munoz Marin Intl
Mon 6/29
12:44 am-11:51 am
1 stop11h 07m
$501
Cheapest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 6/28
8:59 am-12:37 am
2 stops39h 38m
$196
Showing 1-10 of 14 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, August is the cheapest month in which you can book a flight from Chattanooga to San Juan (average of $108). Flying from Chattanooga to San Juan in March is currently the most expensive (average of $482). 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 April 10, 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.
Overall
7.9
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 April 10, 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 April 10, 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$421 | Average$614 | FlexibilityNo cancel fee | On-time71% |