HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$233+ Cheap flights from Chattanooga (CHA) to Luis Munoz Marin Intl (SJU)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chattanooga to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Luis Munoz Marin Intl (SJU). 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 October 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$405
(American Airlines)

One-way from

$233
(Delta)

Popular in

April

Cheapest in

October

Average price

$465
Provider with most accurate pricing for Chattanooga Lovell Field-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Chattanooga Lovell Field to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Chattanooga Lovell Field to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Chattanooga to Luis Munoz Marin Intl

Cheapest flights from Chattanooga to Luis Munoz Marin Intl
Explore the most affordable flight options available from Chattanooga to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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 12/55:00 amCHA - SJU
1 stop16h 09mAmerican Airlines
Mon 12/85:56 pmSJU - CHA
1 stop16h 56mAmerican Airlines
Deal found 10/28$405
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/28:05 amCHA - SJU
2 stops8h 47mAmerican Airlines
Mon 12/85:56 pmSJU - CHA
1 stop16h 56mAmerican Airlines
Deal found 10/27$445
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 11/126:00 amCHA - SJU
2 stops10h 52mAmerican Airlines
Sat 11/157:15 amSJU - CHA
1 stop11h 29mAmerican Airlines
Deal found 10/25$510
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:01 amCHA - SJU
1 stop7h 39mUnited Airlines
Fri 11/142:05 amSJU - CHA
2 stops12h 18mUnited Airlines
Deal found 10/25$547
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1112:10 pmCHA - SJU
1 stop7h 50mUnited Airlines
Sat 11/158:10 amSJU - CHA
1 stop9h 35mUnited Airlines
Deal found 10/27$550
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/1710:17 amCHA - SJU
1 stop5h 46mAmerican Airlines
Mon 12/226:15 pmSJU - CHA
1 stop15h 24mAmerican Airlines
Deal found 10/27$575

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Luis Munoz Marin Intl 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 October 28, 2025.
Use the filters below to find and compare flights from Chattanooga to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Chattanooga

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Fri 12/5

2:09 pm-10:09 pm

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Mon 12/8

5:56 pm-9:52 am

1 stop16h 56m

$405

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 1/29

6:00 am-10:26 pm

1 stop15h 26m

San Juan Luis Munoz Marin Intl

Tue 2/3

8:20 am-3:53 pm

1 stop8h 33m

$421

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-9:52 am

1 stop16h 56m

$484

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Thu 1/29

9:28 pm-8:44 pm

2 stops22h 16m

San Juan Luis Munoz Marin Intl

Sun 2/1

10:58 am-8:38 pm

1 stop10h 40m

$492

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 2/4

6:00 am-6:22 pm

2 stops11h 22m

San Juan Luis Munoz Marin Intl

Mon 2/9

5:55 pm-10:02 am

1 stop17h 07m

$505

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Wed 11/12

6:00 am-5:52 pm

2 stops10h 52m

San Juan Luis Munoz Marin Intl

Sat 11/15

7:15 am-5:44 pm

1 stop11h 29m

$510

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 11/17

12:04 pm-11:58 pm

2 stops10h 54m

$233

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Mon 11/17

4:14 pm-11:13 pm

1 stop5h 59m

$233

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 12/7

5:45 am-2:14 pm

1 stop7h 29m

$233

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Sun 12/7

1:53 pm-10:05 pm

1 stop7h 12m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 12 results
1
2

Compare providers for flights from Chattanooga to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Luis Munoz Marin Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Chattanooga-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Chattanooga-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Chattanooga to San Juan Luis Munoz Marin Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Chattanooga to San Juan Luis Munoz Marin Intl Airport (average of $108). Flying from Chattanooga to San Juan Luis Munoz Marin Intl Airport 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.

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

Find hourly flight availability from Chattanooga to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Chattanooga to San Juan Luis Munoz Marin Intl Airport at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Chattanooga to San Juan Luis Munoz Marin Intl Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Most people fly from Chattanooga Lovell Field (CHA) if they book a flight from Chattanooga to San Juan Luis Munoz Marin Intl. On average, Lovell Field has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Chattanooga Lovell Field is conveniently located just 6.0 mi from Chattanooga’s city center.

  • How long is the flight from Chattanooga to San Juan Luis Munoz Marin Intl Airport?

    Airlines like American Airlines fly from Chattanooga to San Juan Luis Munoz Marin Intl Airport in about 7h. The time it takes to get you to your destination can typically vary by up to . Chattanooga and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 1642 mi.

  • What are the cheapest airlines flying from Chattanooga to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $335. Another option worth looking into is American Airlines, starting at $401 round trip. You may be able to fly from Chattanooga to San Juan Luis Munoz Marin Intl Airport for 43% less than the average price by searching for these airlines.

  • Can I find deals for flights from Chattanooga to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Chattanooga to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Chattanooga to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Chattanooga to San Juan Luis Munoz Marin Intl Airport (average of $108). Flying from Chattanooga to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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 Luis Munoz Marin Intl

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
Blountville to Luis Munoz Marin Intl flights

Top 2 airlines flying from Chattanooga to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Chattanooga to Luis Munoz Marin Intl. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$524FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$401Average$601FlexibilityNo 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.