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San Juan

$239+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$325
(Priceline)

One-way from

$239
(American Airlines)

Popular in

April

Cheapest in

May

Average price

$586
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. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:52 pmCHA - SJU
1 stop7h 02mSpirit Airlines
Fri 10/36:44 amSJU - CHA
1 stop10h 13mSpirit Airlines
Deal found 9/14$325
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:52 pmCHA - SJU
1 stop7h 02mMultiple Airlines
Thu 10/23:39 amSJU - CHA
1 stop13h 18mMultiple Airlines
Deal found 9/14$389
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/146:00 amCHA - SJU
1 stop10h 05mAmerican Airlines
Thu 11/208:00 amSJU - CHA
1 stop15h 21mAmerican Airlines
Deal found 9/14$425
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:16 pmCHA - SJU
1 stop26h 05mMultiple Airlines
Thu 11/204:05 pmSJU - CHA
2 stops29h 24mMultiple Airlines
Deal found 9/14$457
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/83:36 pmCHA - SJU
1 stop10h 54mMultiple Airlines
Sun 10/126:22 amSJU - CHA
2 stops33h 03mMultiple Airlines
Deal found 9/16$465
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/94:02 pmCHA - SJU
2 stops23h 14mMultiple Airlines
Tue 10/143:19 pmSJU - CHA
1 stop23h 27mMultiple Airlines
Deal found 9/15$480
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 12/58:05 amCHA - SJU
1 stop7h 58mAmerican Airlines
Mon 12/85:56 pmSJU - CHA
1 stop16h 56mAmerican Airlines
Deal found 9/14$485
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:52 pmCHA - SJU
1 stop7h 02mSpirit Airlines
Sun 9/2111:59 amSJU - CHA
3 stops28h 58mSpirit Airlines
Deal found 9/15$486
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/195:52 pmCHA - SJU
1 stop7h 02mMultiple Airlines
Sun 9/2112:06 pmSJU - CHA
2 stops28h 51mMultiple Airlines
Deal found 9/15$489

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 September 16, 2025.
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

Mon 9/29

5:52 pm-12:54 am

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Fri 10/3

6:44 am-4:57 pm

1 stop10h 13m

$325

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 2/19

8:56 am-9:00 pm

2 stops11h 04m

San Juan Luis Munoz Marin Intl

Tue 2/24

4:45 pm-11:50 pm

1 stop8h 05m

$385

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 3/3

1:30 pm-11:49 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Mon 3/16

1:10 pm-6:52 pm

1 stop5h 42m

$428

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 3/2

1:30 pm-11:49 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Mon 3/16

1:10 pm-11:52 pm

1 stop10h 42m

$428

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 3/1

1:30 pm-11:49 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Mon 3/16

1:10 pm-11:52 pm

1 stop10h 42m

$428

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 3/3

1:30 pm-11:49 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Thu 3/12

6:15 am-2:33 pm

1 stop8h 18m

$435

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Fri 11/14

4:16 pm-7:21 pm

1 stop26h 05m

San Juan Luis Munoz Marin Intl

Thu 11/20

4:05 pm-8:29 pm

2 stops29h 24m

$457

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 2/4

6:54 am-8:50 pm

1 stop12h 56m

San Juan Luis Munoz Marin Intl

Mon 2/9

4:40 pm-8:40 am

1 stop17h 00m

$459

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 10/9

4:02 pm-3:16 pm

2 stops23h 14m

San Juan Luis Munoz Marin Intl

Tue 10/14

3:19 pm-2:46 pm

1 stop23h 27m

$480

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 12/2

8:05 am-8:48 pm

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Mon 12/8

5:56 pm-11:34 pm

1 stop6h 38m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
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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, September is the cheapest month in which you can book a flight from Chattanooga to San Juan (average of $254). Flying from Chattanooga to San Juan in June is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from CHA to SJU?

Find hourly flight availability from Chattanooga to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Chattanooga to San Juan at noon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.

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 September 16, 2025.
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
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 02m. 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 44% 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, September is the cheapest month in which you can book a flight from Chattanooga to San Juan (average of $254). Flying from Chattanooga to San Juan in June is currently the most expensive (average of $339). 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

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$532FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$401Average$603FlexibilityNo cancel feeOn-time71%

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