$359+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Jun 25 — Jul 21
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
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 May 26, 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 May 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 5/25![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Thu 7/238:59 am
CHA
- SJU
2 stops32h 36m
Multiple Airlines
Wed 7/296:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 7/268:59 am
CHA
- SJU
2 stops15h 08m
Multiple Airlines
Wed 7/296:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 5/25. 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
2 stops18h 58m
Multiple Airlines
Wed 7/16:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/155:15 pm
SJU
- CHA
2 stops14h 54m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 5/25. 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
CHA
- SJU
1 stop11h 11m
Multiple Airlines
Thu 9/176:42 pm
SJU
- CHA
1 stop19h 07m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 5/22. 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.
Tue 7/215:35 am
CHA
- SJU
1 stop7h 57m
Delta
Tue 7/287:30 am
SJU
- CHA
1 stop6h 32m
Delta
Deal found 5/22![Delta logo]()
$416
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 May 26, 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 May 26, 2026.
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 8/147:00 am
CHA
- SJU
1 stop8h 42m
United Airlines
Wed 8/197:00 am
SJU
- CHA
1 stop8h 43m
United Airlines
Deal found 5/22![United Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/66:00 pm
CHA
- SJU
2 stops15h 43m
American Airlines
Sat 8/157:30 am
SJU
- CHA
1 stop12h 12m
American Airlines
Deal found 5/25![American Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 5/22. 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.
Wed 6/172:50 pm
CHA
- SJU
1 stop7h 39m
Delta
Tue 6/237:30 am
SJU
- CHA
1 stop6h 35m
Delta
Deal found 5/22![Delta logo]()
$656
This American Airlines deal was found by Cheapflights users on 5/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:14 pm
CHA
- SJU
1 stop8h 11m
American Airlines
Sun 6/2812:44 am
SJU
- CHA
1 stop14h 49m
American Airlines
Deal found 5/23![American Airlines logo]()
$616
This Delta deal was found by Cheapflights users on 5/25. 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 6/262:50 pm
CHA
- SJU
1 stop5h 53m
Delta
Mon 6/296:00 am
SJU
- CHA
1 stop6h 23m
Delta
Deal found 5/25![Delta logo]()
$666
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/258:11 pm
CHA
- SJU
2 stops13h 28m
American Airlines
Wed 7/16:01 am
SJU
- CHA
2 stops10h 05m
American Airlines
Deal found 5/25![American Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Sun 6/217:00 am
CHA
- SJU
1 stop8h 42m
United Airlines
Sun 6/216:45 pm
SJU
- CHA
1 stop22h 20m
United Airlines
Deal found 5/22![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 6/207:00 am
CHA
- SJU
1 stop8h 42m
United Airlines
Tue 6/236:45 pm
SJU
- CHA
1 stop22h 18m
United Airlines
Deal found 5/22![United Airlines logo]()
$850
This American Airlines deal was found by Cheapflights users on 5/25. 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
Mon 6/2911:56 am
SJU
- CHA
2 stops12h 23m
American Airlines
Deal found 5/25![American Airlines logo]()
$871
Last-minute flights from Chattanooga to San JuanDiscover last-minute flight deals from Chattanooga to San Juan. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated May 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Thu 6/188:59 am
CHA
- SJU
2 stops18h 58m
Multiple Airlines
Wed 6/246:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Thu 6/188:59 am
CHA
- SJU
1 stop6h 59m
Multiple Airlines
Sat 6/276:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 5/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:11 pm
CHA
- SJU
2 stops13h 28m
American Airlines
Wed 6/247:00 am
SJU
- CHA
1 stop12h 46m
American Airlines
Deal found 5/22![American Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/218:59 am
CHA
- SJU
1 stop6h 59m
Multiple Airlines
Wed 6/246:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/218:59 am
CHA
- SJU
1 stop6h 59m
Multiple Airlines
Sat 6/276:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 5/25. 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
2 stops18h 58m
Multiple Airlines
Wed 7/16:00 am
SJU
- CHA
1 stop26h 09m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$397
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 May 26, 2026.
Round-trip from | $359 (Kiwi.com) |
|---|---|
Popular in | February |
Cheapest in | October |
Average price | $491 |
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 May 26, 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
Fri 8/14
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Wed 8/19
7:00 am-3:43 pm
1 stop8h 43m
$426
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 8/6
6:00 pm-9:43 am
2 stops15h 43m
San Juan Luis Munoz Marin Intl
Sat 8/15
7:30 am-7:42 pm
1 stop12h 12m
$481
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Mon 6/22
8:14 pm-4:25 am
1 stop8h 11m
San Juan Luis Munoz Marin Intl
Sun 6/28
12:44 am-3:33 pm
1 stop14h 49m
$616
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Wed 6/17
2:50 pm-10:29 pm
1 stop7h 39m
San Juan Luis Munoz Marin Intl
Tue 6/23
7:30 am-2:05 pm
1 stop6h 35m
$656
Quickest round-trip
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Fri 6/26
2:50 pm-8:43 pm
1 stop5h 53m
San Juan Luis Munoz Marin Intl
Mon 6/29
6:00 am-12:23 pm
1 stop6h 23m
$666
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Thu 6/25
8:11 pm-9:39 am
2 stops13h 28m
San Juan Luis Munoz Marin Intl
Wed 7/1
6:01 am-4:06 pm
2 stops10h 05m
$716
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sun 6/21
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Sun 6/21
6:45 pm-5:05 pm
1 stop22h 20m
$837
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Sat 6/20
7:00 am-3:42 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Tue 6/23
6:45 pm-5:03 pm
1 stop22h 18m
$850
ChattanoogaSan Juan
CHA - SJU
CHASJU
Chattanooga Lovell Field
Fri 6/26
8:11 pm-9:39 am
2 stops13h 28m
San Juan Luis Munoz Marin Intl
Mon 6/29
11:56 am-12:19 am
2 stops12h 23m
$871
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 May 26, 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.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
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 May 26, 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 May 26, 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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$396 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$615 | FlexibilityNo cancel fee | On-time71% |