$217+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Jul 25 — Aug 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chattanooga to San Juan 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chattanooga to San Juan
Cheapest
Best
Last-minute
One-way
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 June 25, 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 June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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
1 stop7h 06m
Multiple Airlines
Sat 8/16:00 am
SJU
- CHA
1 stop26h 19m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 6/24![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/24. 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
2 stops14h 53m
Multiple Airlines
Wed 10/215:12 pm
SJU
- CHA
1 stop14h 57m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 6/24![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:13 pm
CHA
- SJU
1 stop22h 03m
Multiple Airlines
Sun 10/256:31 pm
SJU
- CHA
1 stop19h 46m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 6/24. 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
Sat 10/175:12 pm
SJU
- CHA
1 stop16h 07m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 6/24. 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
Sun 7/128:37 pm
SJU
- CHA
1 stop24h 16m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 6/22. 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 8/318:21 am
CHA
- SJU
1 stop8h 17m
Delta
Thu 9/105:59 pm
SJU
- CHA
1 stop5h 42m
Delta
Deal found 6/22![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 6/23. 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 6/23![Delta logo]()
$436
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 June 25, 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 June 25, 2026.
This Delta deal was found by Cheapflights users on 6/21. 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 9/2712:56 pm
SJU
- CHA
1 stop9h 10m
Delta
Deal found 6/21![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/23. 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 10/176:00 am
CHA
- SJU
1 stop8h 44m
United Airlines
Sat 10/243:56 pm
SJU
- CHA
1 stop8h 14m
United Airlines
Deal found 6/23![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 9/165:30 am
CHA
- SJU
1 stop9h 20m
American Airlines
Sat 9/2611:51 am
SJU
- CHA
2 stops11h 28m
American Airlines
Deal found 6/20![American Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 9/17:00 am
CHA
- SJU
1 stop8h 42m
United Airlines
Fri 9/113:56 pm
SJU
- CHA
1 stop8h 14m
United Airlines
Deal found 6/22![United Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 6/22. 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 8/86:00 am
CHA
- SJU
1 stop5h 46m
Delta
Sat 8/157:00 am
SJU
- CHA
1 stop9h 59m
Delta
Deal found 6/22![Delta logo]()
$506
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 10/116:00 am
CHA
- SJU
1 stop8h 44m
United Airlines
Fri 10/233:56 pm
SJU
- CHA
1 stop8h 14m
United Airlines
Deal found 6/24![United Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 6/20. 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.
Thu 11/55:30 am
CHA
- SJU
1 stop6h 06m
Delta
Mon 11/91:55 pm
SJU
- CHA
1 stop7h 41m
Delta
Deal found 6/20![Delta logo]()
$541
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 am
CHA
- SJU
1 stop8h 42m
United Airlines
Fri 8/282:20 pm
SJU
- CHA
1 stop8h 55m
United Airlines
Deal found 6/20![United Airlines logo]()
$536
Last-minute flights from Chattanooga to San JuanDiscover last-minute flight deals from Chattanooga to San Juan. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated June 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 6/258:59 am
CHA
- SJU
1 stop6h 59m
Multiple Airlines
Thu 7/26:16 pm
SJU
- CHA
1 stop26h 37m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 stop6h 59m
Multiple Airlines
Tue 6/306:45 pm
SJU
- CHA
2 stops37h 24m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 6/24. 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
Sun 7/128:37 pm
SJU
- CHA
1 stop24h 16m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/21. 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
1 stop7h 06m
Multiple Airlines
Sat 8/16:00 am
SJU
- CHA
1 stop26h 19m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/111:54 am
SJU
- CHA
1 stop12h 04m
American Airlines
Deal found 6/24![American Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 6/23. 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 7/264:07 pm
CHA
- SJU
1 stop6h 22m
Delta
Sat 8/16:05 am
SJU
- CHA
1 stop6h 19m
Delta
Deal found 6/23![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 6/23. 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 stop7h 39m
Delta
Sun 8/26:00 am
SJU
- CHA
1 stop6h 22m
Delta
Deal found 6/23![Delta logo]()
$616
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 June 25, 2026.
Search for one-way flight options from Chattanooga to San Juan. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/58:59 am
CHA
- SJU
1 stop7h 06m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$217
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 June 25, 2026.
Round-trip from | $306 (Kiwi.com) |
|---|---|
One-way from | $217 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $575 |
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 June 25, 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
Wed 9/16
2:32 pm-10:19 pm
1 stop7h 47m
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
Sat 10/17
6:00 am-2:44 pm
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Sat 10/24
3:56 pm-12:10 am
1 stop8h 14m
$446
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 9/16
5:30 am-2:50 pm
1 stop9h 20m
San Juan Luis Munoz Marin Intl
Sat 9/26
11:51 am-11:19 pm
2 stops11h 28m
$486
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Tue 9/1
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Fri 9/11
3:56 pm-12:10 am
1 stop8h 14m
$506
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 8/8
6:00 am-11:46 am
1 stop5h 46m
San Juan Luis Munoz Marin Intl
Sat 8/15
7:00 am-4:59 pm
1 stop9h 59m
$506
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 10/11
6:00 am-2:44 pm
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Fri 10/23
3:56 pm-12:10 am
1 stop8h 14m
$506
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Mon 8/24
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Fri 8/28
2:20 pm-11:15 pm
1 stop8h 55m
$536
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 11/5
5:30 am-12:36 pm
1 stop6h 06m
San Juan Luis Munoz Marin Intl
Mon 11/9
1:55 pm-8:36 pm
1 stop7h 41m
$541
Cheapest one-way
Quickest one-way
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 7/5
8:59 am-4:05 pm
1 stop7h 06m
$217
Sorted 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 June 25, 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
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
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 San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Chattanooga
Popular flights
Alternative routes for Chattanooga to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
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 June 25, 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 June 25, 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 June 25, 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% |