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.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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

When flying from Chattanooga to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$132+ Flights from Chattanooga to San Juan

Q: 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 $615 and $933 in February. The cheapest round-trip price found within the last 3 days was $252 on Multiple Airlines (Feb 23-Mar 3).

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Cheap flight deals from Chattanooga to San Juan

Round-trip from	$252 (Kiwi.com)
One-way from	$132 (Kiwi.com)
Popular in	April
Cheapest in	October
Average price	$680

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 ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 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 8, 2026.

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$252

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$257

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sun 3/13:53 amSJU - CHA

1 stop18h 25mMultiple Airlines

Deal found 1/7

$267

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$272

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sat 2/284:36 pmSJU - CHA

1 stop28h 57mMultiple Airlines

Deal found 1/7

$276

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$277

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Mon 3/26:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$287

Sun 2/223:53 pmCHA - SJU

1 stop9h 36mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$289

Sun 2/223:53 pmCHA - SJU

2 stops22h 14mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$291

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sat 2/283:53 amSJU - CHA

2 stops17h 40mMultiple Airlines

Deal found 1/7

$292

Best flights from Chattanooga to San Juan
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 January 8, 2026.

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$252

Wed 2/253:03 pmCHA - SJU

1 stop7h 55mDelta

Wed 3/47:30 amSJU - CHA

1 stop7h 34mDelta

Deal found 1/7

$406

Sun 2/87:20 pmCHA - SJU

1 stop16h 48mAmerican Airlines

Fri 2/138:40 amSJU - CHA

1 stop10h 02mAmerican Airlines

Deal found 1/8

$406

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sat 2/284:36 pmSJU - CHA

1 stop28h 57mMultiple Airlines

Deal found 1/7

$276

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Mon 3/26:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$287

Thu 2/263:49 pmCHA - SJU

1 stop9h 36mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$321

Wed 2/251:49 pmCHA - SJU

1 stop9h 09mDelta

Thu 3/56:15 amSJU - CHA

1 stop5h 40mDelta

Deal found 1/7

$406

Tue 2/243:03 pmCHA - SJU

1 stop5h 09mDelta

Wed 3/46:15 amSJU - CHA

1 stop5h 40mDelta

Deal found 1/7

$406

Thu 2/263:49 pmCHA - SJU

1 stop9h 36mMultiple Airlines

Sat 2/285:31 pmSJU - CHA

2 stops22h 28mMultiple Airlines

Deal found 1/7

$346

Sat 2/211:16 pmCHA - SJU

1 stop9h 42mDelta

Wed 3/47:30 amSJU - CHA

1 stop7h 34mDelta

Deal found 1/7

$431

Sat 2/211:16 pmCHA - SJU

1 stop9h 42mDelta

Thu 3/56:15 amSJU - CHA

1 stop5h 40mDelta

Deal found 1/7

$431

Last-minute flights from Chattanooga to San Juan
Discover last-minute flight deals from Chattanooga to San Juan. Data last updated January 8, 2026 and is based on user searches.

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$272

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$277

Fri 2/2010:03 pmCHA - SJU

1 stop11h 14mMultiple Airlines

Mon 3/26:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$287

Sun 2/223:53 pmCHA - SJU

1 stop9h 36mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$289

Sun 2/223:53 pmCHA - SJU

2 stops22h 14mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$291

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Tue 3/32:59 amSJU - CHA

2 stops39h 39mMultiple Airlines

Deal found 1/7

$252

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Fri 2/276:00 amSJU - CHA

1 stop16h 18mMultiple Airlines

Deal found 1/7

$257

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sun 3/13:53 amSJU - CHA

1 stop18h 25mMultiple Airlines

Deal found 1/7

$267

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sat 2/284:36 pmSJU - CHA

1 stop28h 57mMultiple Airlines

Deal found 1/7

$276

Mon 2/2310:03 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Sat 2/283:53 amSJU - CHA

2 stops17h 40mMultiple Airlines

Deal found 1/7

$292

One-way flights from Chattanooga to San Juan
Search for one-way flight options from Chattanooga to San Juan. Find affordable one-way fares based on user searches. Data last updated January 8, 2026.

Mon 1/199:56 pmCHA - SJU

1 stop10h 51mMultiple Airlines

Deal found 1/8

$132

Sun 1/189:28 pmCHA - SJU

2 stops17h 07mMultiple Airlines

Deal found 1/8

$166

Tue 1/206:55 amCHA - SJU

1 stop9h 22mDelta

Deal found 1/8

$283

Wed 1/143:00 pmCHA - SJU

1 stop7h 45mDelta

Deal found 1/7

$313

Tue 1/135:30 amCHA - SJU

1 stop8h 01mDelta

Deal found 1/7

$323

Wed 1/146:34 pmCHA - SJU

2 stops15h 14mAmerican Airlines

Deal found 1/7

$338

Tue 1/136:00 amCHA - SJU

2 stops11h 22mAmerican Airlines

Deal found 1/7

$378

Cheapflights Fare Finder

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

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 2/23

10:03 pm-9:54 am

1 stop10h 51m

San Juan Luis Munoz Marin Intl

Tue 3/3

2:59 am-5:38 pm

2 stops39h 39m

$252

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 2/23

10:03 pm-9:54 am

1 stop10h 51m

San Juan Luis Munoz Marin Intl

Sat 2/28

4:36 pm-8:33 pm

1 stop28h 57m

$276

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Fri 2/20

10:03 pm-10:17 am

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Mon 3/2

6:00 am-9:18 pm

1 stop16h 18m

$287

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 2/26

3:49 pm-2:25 am

1 stop9h 36m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:00 am-9:18 pm

1 stop16h 18m

$321

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 2/26

3:49 pm-2:25 am

1 stop9h 36m

San Juan Luis Munoz Marin Intl

Sat 2/28

5:31 pm-2:59 pm

2 stops22h 28m

$346

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 2/25

3:03 pm-11:58 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:30 am-2:04 pm

1 stop7h 34m

$406

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

$406

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 2/25

1:49 pm-11:58 pm

1 stop9h 09m

San Juan Luis Munoz Marin Intl

Thu 3/5

6:15 am-10:55 am

1 stop5h 40m

$406

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 2/24

3:03 pm-9:12 pm

1 stop5h 09m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:15 am-10:55 am

1 stop5h 40m

$406

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sat 2/21

1:16 pm-11:58 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:30 am-2:04 pm

1 stop7h 34m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 19 results

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.

How much does it cost to fly round-trip from Chattanooga to San Juan?

Reviews of airlines servicing San Juan

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

8,025 reviews

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

8,025 reviews

Delta

7.9

Good

8,025 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,095 reviews

Delta

7.9

Good

8,025 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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.
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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Chattanooga to San Juan

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$335	Average$570	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$401	Average$591	FlexibilityNo cancel fee	On-time71%

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$132+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Chattanooga to San Juan

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 January 8, 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 January 8, 2026.

Cheapflights Fare Finder

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

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.

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?

How much does it cost to fly round-trip from Chattanooga to San Juan?

Reviews of airlines servicing San Juan

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.

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?

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

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

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

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

What is the cheapest month to book a flight from Chattanooga to San Juan?

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.

Top 2 airlines flying from Chattanooga to San Juan

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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 8, 2026.