$107+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Sep 19 — Sep 261
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 August 20, 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 August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/228:59 am -
1 stop28h 32m
Wed 10/285:12 pm -
1 stop14h 57m
Deal found 8/18![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 11/89:59 am -
1 stop13h 39m
Sat 11/145:39 pm -
1 stop16h 10m
Deal found 8/16![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 -
1 stop14h 35m
Sun 9/272:57 am -
1 stop11h 27m
Deal found 8/18![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:23 am -
1 stop14h 35m
Sun 9/202:57 am -
1 stop11h 27m
Deal found 8/15![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:59 am -
1 stop13h 39m
Sun 11/157:42 pm -
1 stop19h 16m
Deal found 8/15![Multiple Airlines logo]()
$320
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 August 20, 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 August 20, 2026.
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/253:15 pm -
1 stop7h 35m
Mon 2/16:15 am -
1 stop7h 51m
Deal found 8/17![Delta logo]()
$456
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 11/58:03 pm -
2 stops12h 39m
Mon 11/93:53 pm -
1 stop8h 31m
Deal found 8/15![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:41 am -
1 stop9h 19m
Sat 11/147:40 am -
1 stop9h 25m
Deal found 8/16![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 8/19. 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 9/168:19 am -
1 stop5h 26m
Sat 9/262:50 pm -
1 stop5h 36m
Deal found 8/19![Delta logo]()
$496
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/157:00 am -
1 stop8h 12m
Wed 9/233:00 pm -
1 stop8h 15m
Deal found 8/18![United Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/48:00 am -
1 stop11h 50m
Mon 2/86:50 am -
1 stop17h 12m
Deal found 8/17![American Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 8/18. 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 12/26:40 am -
1 stop6h 40m
Tue 12/87:00 am -
1 stop9h 15m
Deal found 8/18![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 9/154:09 pm -
2 stops18h 51m
Wed 9/236:00 am -
2 stops17h 19m
Deal found 8/15![American Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
1 stop8h 44m
Wed 10/287:25 am -
1 stop9h 43m
Deal found 8/16![United Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 8/18. 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 9/248:19 am -
1 stop8h 30m
Mon 9/285:59 pm -
1 stop5h 51m
Deal found 8/18![Delta logo]()
$519
Last-minute flights from Chattanooga to San JuanDiscover last-minute flight deals from Chattanooga to San Juan. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated August 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/157:00 am -
1 stop8h 12m
Wed 9/233:00 pm -
1 stop8h 15m
Deal found 8/18![United Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 8/18. 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 9/165:35 am -
1 stop8h 10m
Sat 9/262:50 pm -
1 stop7h 55m
Deal found 8/18![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:30 am -
2 stops15h 17m
Sun 9/274:06 pm -
1 stop8h 09m
Deal found 8/17![American Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:23 am -
1 stop14h 35m
Sun 9/202:57 am -
1 stop11h 27m
Deal found 8/15![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 -
1 stop14h 35m
Sun 9/272:57 am -
1 stop11h 27m
Deal found 8/18![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 8/18. 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 9/248:19 am -
1 stop8h 30m
Mon 9/285:59 pm -
1 stop5h 51m
Deal found 8/18![Delta logo]()
$456
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 August 20, 2026.
Search for one-way flight options from Chattanooga to San Juan. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sun 10/259:29 am -
1 stop28h 02m
Deal found 8/19![Multiple Airlines logo]()
$107
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop8h 44m
Deal found 8/19![United Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 9/77:18 pm -
2 stops14h 25m
Deal found 8/16![American Airlines logo]()
$283
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/164:09 pm -
2 stops17h 15m
Deal found 8/19![American Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:39 pm -
3 stops46h 55m
Deal found 8/15![Multiple Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 8/15. 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.
Fri 9/117:15 am -
1 stop9h 34m
Deal found 8/15![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/18. 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 1/86:00 am -
2 stops8h 59m
Deal found 8/18![American Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/166:23 pm -
3 stops44h 35m
Deal found 8/19![Multiple Airlines logo]()
$722
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 August 20, 2026.
Round-trip from | $218 (Kiwi.com) |
|---|---|
One-way from | $107 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $726 |
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 7,457,451 searches. Data last updated August 20, 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 Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Mon 1/25
3:15 pm-11:50 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Mon 2/1
6:15 am-1:06 pm
1 stop7h 51m
$456
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Thu 11/5
8:03 pm-9:42 am
2 stops12h 39m
San Juan Luis Munoz Marin Intl
Mon 11/9
3:53 pm-11:24 pm
1 stop8h 31m
$466
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Sat 11/7
10:41 am-9:00 pm
1 stop9h 19m
San Juan Luis Munoz Marin Intl
Sat 11/14
7:40 am-4:05 pm
1 stop9h 25m
$476
Quickest round-trip
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Wed 9/16
8:19 am-1:45 pm
1 stop5h 26m
San Juan Luis Munoz Marin Intl
Sat 9/26
2:50 pm-8:26 pm
1 stop5h 36m
$496
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Wed 12/2
6:40 am-2:20 pm
1 stop6h 40m
San Juan Luis Munoz Marin Intl
Tue 12/8
7:00 am-3:15 pm
1 stop9h 15m
$501
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Tue 9/15
7:00 am-3:12 pm
1 stop8h 12m
San Juan Luis Munoz Marin Intl
Wed 9/23
3:00 pm-11:15 pm
1 stop8h 15m
$506
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Thu 2/4
8:00 am-8:50 pm
1 stop11h 50m
San Juan Luis Munoz Marin Intl
Mon 2/8
6:50 am-11:02 pm
1 stop17h 12m
$506
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Tue 9/15
4:09 pm-11:00 am
2 stops18h 51m
San Juan Luis Munoz Marin Intl
Wed 9/23
6:00 am-11:19 pm
2 stops17h 19m
$506
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Thu 9/24
8:19 am-4:49 pm
1 stop8h 30m
San Juan Luis Munoz Marin Intl
Mon 9/28
5:59 pm-11:50 pm
1 stop5h 51m
$519
ChattanoogaSan Juan
CHA Chattanooga Lovell Field - SJU San Juan Luis Munoz Marin Intl
CHASJU
Chattanooga Lovell Field
Sat 10/24
6:00 am-2:44 pm
1 stop8h 44m
San Juan Luis Munoz Marin Intl
Wed 10/28
7:25 am-5:08 pm
1 stop9h 43m
$546
Showing 1-10 of 17 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 $466). Flying from Chattanooga to San Juan in March is currently the most expensive (average of $820). 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?
Airfare is below average for this route at the moment.
Chattanooga to San Juan flights typically cost between $504 and $712 in October.The cheapest round-trip price found within the last 5 days was $218 on Multiple Airlines (Oct 22-Oct 28).
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 August 20, 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
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
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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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Chattanooga and San Juan flights
Browse other Chattanooga and San Juan flight options. Last updated on August 20, 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 August 20, 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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$616 | FlexibilityNo cancel fee | On-time71% |