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San Juan

$243+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Round-trip from

$271
(Kiwi.com)

One-way from

$243
(American Airlines)

Popular in

April

Cheapest in

October

Average price

$663
From Chattanooga Lovell Field to San Juan
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One-way flight from Chattanooga Lovell Field to San Juan
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Chattanooga to San Juan

Cheapest flights from Chattanooga to San Juan
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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/89:28 pm
CHA
-
SJU
2 stops16h 44m
Multiple Airlines
Wed 2/114:40 pm
SJU
-
CHA
1 stop23h 03m
Multiple Airlines
Deal found 1/13$271
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 4/124:43 pm
CHA
-
SJU
2 stops16h 10m
Multiple Airlines
Wed 4/153:36 pm
SJU
-
CHA
1 stop28h 54m
Multiple Airlines
Deal found 1/12$354
This United Airlines deal was found by Cheapflights users on 1/13. 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 5/197:00 am
CHA
-
SJU
1 stop7h 44m
United Airlines
Thu 5/287:45 am
SJU
-
CHA
1 stop9h 10m
United Airlines
Deal found 1/13$384
This American Airlines deal was found by Cheapflights users on 1/13. 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 3/226:07 pm
CHA
-
SJU
1 stop16h 33m
American Airlines
Thu 3/264:18 pm
SJU
-
CHA
1 stop16h 25m
American Airlines
Deal found 1/13$386
This American Airlines deal was found by Cheapflights users on 1/13. 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 5/65:00 am
CHA
-
SJU
2 stops13h 06m
American Airlines
Tue 5/124:25 pm
SJU
-
CHA
1 stop16h 13m
American Airlines
Deal found 1/13$393
This American Airlines deal was found by Cheapflights users on 1/13. 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 5/197:14 pm
CHA
-
SJU
2 stops13h 59m
American Airlines
Thu 5/287:20 am
SJU
-
CHA
1 stop8h 41m
American Airlines
Deal found 1/13$406
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/239:08 am
CHA
-
SJU
2 stops13h 26m
American Airlines
Fri 2/275:18 pm
SJU
-
CHA
1 stop16h 25m
American Airlines
Deal found 1/14$426
This American Airlines deal was found by Cheapflights users on 1/12. 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 2/288:01 pm
CHA
-
SJU
1 stop14h 39m
American Airlines
Sat 3/78:00 am
SJU
-
CHA
1 stop16h 59m
American Airlines
Deal found 1/12$431
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/86:00 am
CHA
-
SJU
2 stops11h 22m
American Airlines
Fri 2/137:33 am
SJU
-
CHA
1 stop11h 18m
American Airlines
Deal found 1/13$446

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 January 15, 2026.
Use the filters below to find and compare flights from Chattanooga to San Juan that are best for you.

Fly from

Chattanooga

Fly to

San Juan

Route

Depart

Return

Price

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 2/8

9:28 pm-3:12 pm

2 stops16h 44m

San Juan Luis Munoz Marin Intl

Wed 2/11

4:40 pm-2:43 pm

1 stop23h 03m

$271

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 5/19

7:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Thu 5/28

7:45 am-4:55 pm

1 stop9h 10m

$384

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 3/22

6:07 pm-10:40 am

1 stop16h 33m

San Juan Luis Munoz Marin Intl

Thu 3/26

4:18 pm-8:43 am

1 stop16h 25m

$386

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 5/6

8:04 pm-10:48 am

1 stop14h 44m

San Juan Luis Munoz Marin Intl

Tue 5/12

7:25 am-11:15 pm

1 stop15h 50m

$413

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 2/23

9:08 am-11:34 pm

2 stops13h 26m

San Juan Luis Munoz Marin Intl

Fri 2/27

5:18 pm-8:43 am

1 stop16h 25m

$426

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 2/10

8:00 am-2:59 pm

1 stop5h 59m

San Juan Luis Munoz Marin Intl

Tue 2/17

8:40 am-8:59 pm

1 stop13h 19m

$426

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sat 2/28

6:07 pm-11:40 am

1 stop16h 33m

San Juan Luis Munoz Marin Intl

Sat 3/7

8:00 am-11:59 pm

1 stop16h 59m

$431

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 2/8

7:20 pm-1:08 pm

1 stop16h 48m

San Juan Luis Munoz Marin Intl

Fri 2/13

8:40 am-5:42 pm

1 stop10h 02m

$446

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 3/9

9:08 am-8:50 pm

2 stops11h 42m

$243

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sat 3/21

8:01 pm-12:53 pm

1 stop16h 52m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 12 results
1
2

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.
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

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 May is currently the most expensive (average of $385). 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.

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 January 15, 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.
Delta
7.9
Good
8,048 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,048 reviews
Delta
7.9
Good
8,048 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,129 reviews
Delta
7.9
Good
8,048 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly from for flights from Chattanooga to San Juan?

    For a flight from Chattanooga to San Juan, you will be flying from Lovell Field. Chattanooga Lovell Field (CHA) is just 6.0 mi from the center of the city. Lovell Field is the only Chattanooga airport and it handles 0 outbound flights to San Juan per day. 2 airlines have flights to San Juan from Chattanooga Lovell Field on a regular basis.

  • How long is the flight from Chattanooga to San Juan?

    Departing from Chattanooga to San Juan will take you 7h 44m. Airlines will cover a distance of 1642 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chattanooga to San Juan round-trip?

    Flying on Delta is currently your cheapest option to San Juan, with prices starting at $335. Another option worth looking into is American Airlines, starting at $401 round trip. Delta is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Chattanooga to San Juan that include hotel bookings?

    Yes. In addition to deals on Chattanooga to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to San Juan.

  • Can I find deals for business class flights from Chattanooga to San Juan?

    Yes. Cheapflights offers flight deals from Chattanooga to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 May is currently the most expensive (average of $385). 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.

See more FAQs

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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$560FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$401Average$585FlexibilityNo cancel feeOn-time71%

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