$271+ Cheap flights from Chattanooga (CHA) to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Aug 9 — Aug 161
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 July 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 July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:04 am
CHA
- SJU
2 stops14h 53m
Multiple Airlines
Sat 10/35:12 pm
SJU
- CHA
1 stop15h 37m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/156:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/226:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 7/186:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/226:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/156:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 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 7/7![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:04 am
CHA
- SJU
2 stops14h 53m
Multiple Airlines
Wed 10/75:12 pm
SJU
- CHA
1 stop15h 07m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 7/116:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$357
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 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 July 10, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 9/1510:00 am
CHA
- SJU
1 stop6h 49m
Delta
Wed 9/237:00 am
SJU
- CHA
1 stop8h 22m
Delta
Deal found 7/8![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
CHA
- SJU
1 stop8h 42m
United Airlines
Mon 10/52:55 pm
SJU
- CHA
1 stop8h 20m
United Airlines
Deal found 7/9![United Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 9/247:12 pm
CHA
- SJU
2 stops15h 48m
American Airlines
Mon 9/286:00 am
SJU
- CHA
2 stops12h 34m
American Airlines
Deal found 7/7![American Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 7/9. 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 9/3012:10 pm
CHA
- SJU
1 stop10h 09m
Delta
Thu 10/87:30 am
SJU
- CHA
1 stop7h 40m
Delta
Deal found 7/9![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 9/1612:10 pm
CHA
- SJU
1 stop10h 09m
Delta
Sun 9/2712:56 pm
SJU
- CHA
1 stop9h 10m
Delta
Deal found 7/8![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 7/7. 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 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 7/7![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 7/9. 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.
Mon 9/286:45 am
CHA
- SJU
1 stop10h 04m
Delta
Fri 10/25:59 pm
SJU
- CHA
1 stop5h 51m
Delta
Deal found 7/9![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 7/6. 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 11/186:30 am
CHA
- SJU
1 stop6h 50m
Delta
Wed 11/256:35 pm
SJU
- CHA
1 stop6h 16m
Delta
Deal found 7/6![Delta logo]()
$451
Last-minute flights from Chattanooga to San JuanDiscover last-minute flight deals from Chattanooga to San Juan. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated July 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/156:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 7/116:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/156:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Fri 7/175:45 pm
SJU
- CHA
2 stops38h 24m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Sat 7/186:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/226:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Wed 7/226:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$307
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 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 July 10, 2026.
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 7/165:00 am
CHA
- SJU
2 stops10h 47m
American Airlines
Deal found 7/6![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/6. 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.
Fri 7/174:07 pm
CHA
- SJU
1 stop6h 22m
Delta
Deal found 7/6![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Fri 7/175:00 am
CHA
- SJU
2 stops16h 59m
American Airlines
Deal found 7/6![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/156:37 pm
CHA
- SJU
2 stops15h 08m
American Airlines
Deal found 7/6![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 7/6. 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.
Sat 7/185:35 am
CHA
- SJU
1 stop6h 05m
Delta
Deal found 7/6![Delta logo]()
$408
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 10, 2026.
Round-trip from | $271 (Kiwi.com) |
|---|---|
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 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
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
Thu 10/1
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Mon 10/5
2:55 pm-11:15 pm
1 stop8h 20m
$416
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/30
12:10 pm-10:19 pm
1 stop10h 09m
San Juan Luis Munoz Marin Intl
Thu 10/8
7:30 am-3:10 pm
1 stop7h 40m
$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
12:56 pm-10:06 pm
1 stop9h 10m
$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
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 9/24
7:12 pm-11:00 am
2 stops15h 48m
San Juan Luis Munoz Marin Intl
Mon 9/28
6:00 am-6:34 pm
2 stops12h 34m
$446
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Mon 9/28
6:45 am-4:49 pm
1 stop10h 04m
San Juan Luis Munoz Marin Intl
Fri 10/2
5:59 pm-11:50 pm
1 stop5h 51m
$446
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 11/18
6:30 am-2:20 pm
1 stop6h 50m
San Juan Luis Munoz Marin Intl
Wed 11/25
6:35 pm-11:51 pm
1 stop6h 16m
$451
Cheapest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 7/16
8:18 am-10:59 pm
1 stop14h 41m
$333
Quickest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 7/19
2:50 pm-8:45 pm
1 stop5h 55m
$333
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 $289). Flying from Chattanooga to San Juan 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.
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 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.
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
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 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 July 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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$546 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$615 | FlexibilityNo cancel fee | On-time71% |