HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$232+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Apr 25 — May 21
Sat 4/25
Sat 5/2
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 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 March 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/233:29 pm
CHA
-
SJU
1 stop20h 54m
Multiple Airlines
Thu 4/306:00 am
SJU
-
CHA
1 stop15h 12m
Multiple Airlines
Deal found 3/25$232
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/104:11 pm
CHA
-
SJU
1 stop25h 05m
Multiple Airlines
Thu 5/1411:00 am
SJU
-
CHA
1 stop10h 12m
Multiple Airlines
Deal found 3/24$250
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 5/104:11 pm
CHA
-
SJU
1 stop25h 05m
Multiple Airlines
Sun 5/1711:00 am
SJU
-
CHA
1 stop10h 12m
Multiple Airlines
Deal found 3/21$292
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/104:11 pm
CHA
-
SJU
1 stop25h 05m
Multiple Airlines
Sat 5/165:15 pm
SJU
-
CHA
2 stops27h 57m
Multiple Airlines
Deal found 3/24$317

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 March 26, 2026.

Round-trip from

$232
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$633
From Chattanooga Lovell Field to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 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

Price

Cheapest round-trip

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 5/14

2:51 pm-10:17 pm

1 stop7h 26m

San Juan Luis Munoz Marin Intl

Tue 5/19

2:48 pm-11:53 pm

1 stop9h 05m

$421

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 9/16

8:15 am-4:31 pm

1 stop8h 16m

San Juan Luis Munoz Marin Intl

Sun 9/27

12:58 pm-8:34 pm

1 stop7h 36m

$461

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 5/10

5:40 am-12:01 pm

1 stop6h 21m

San Juan Luis Munoz Marin Intl

Mon 5/18

1:14 pm-8:28 pm

1 stop7h 14m

$466

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 5/12

5:40 am-1:38 pm

1 stop7h 58m

San Juan Luis Munoz Marin Intl

Mon 5/18

1:14 pm-10:08 pm

1 stop8h 54m

$466

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 9/16

6:13 am-6:10 pm

2 stops11h 57m

San Juan Luis Munoz Marin Intl

Sat 9/26

6:30 am-10:15 pm

2 stops15h 45m

$476
Quickest round-trip

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Fri 5/8

10:01 am-4:33 pm

1 stop6h 32m

San Juan Luis Munoz Marin Intl

Thu 5/14

5:43 pm-11:53 pm

1 stop6h 10m

$518

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 7/28

2:47 pm-10:29 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Tue 8/4

5:56 pm-11:55 pm

1 stop5h 59m

$526

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 4/23

6:47 am-6:10 pm

2 stops11h 23m

San Juan Luis Munoz Marin Intl

Thu 4/30

1:31 pm-11:59 pm

2 stops10h 28m

$531
Cheapest one-way
Quickest one-way

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 5/20

6:00 am-6:10 pm

2 stops12h 10m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

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.
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 March is currently the most expensive (average of $460). 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 March 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.
Delta
7.9
Good
8,331 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,331 reviews
Delta
7.9
Good
8,331 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
7.1
Good
11,495 reviews
Delta
7.9
Good
8,331 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 26m. Airlines will cover a distance of 1642 mi.

  • 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 $421 round trip. Delta is priced at 41% 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 March is currently the most expensive (average of $460). 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

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 for Chattanooga to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Luis Munoz Marin Intl flights
Memphis to Luis Munoz Marin Intl flights
Knoxville to Luis Munoz Marin Intl flights
Chattanooga to Luis Munoz Marin Intl flights

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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$421Average$614FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.