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San Juan

$345+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SJU
May 24 — May 311
Sat 5/24
Sat 5/31
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 May 19, 2025.

Round-trip from

$470
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$480
From Chattanooga Lovell Field to San Juan
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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 19, 2025.

This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:15 pmCHA - SJU
1 stop7h 02mDelta
Tue 11/253:28 pmSJU - CHA
1 stop9h 26mDelta
Deal found 5/18$345
This American Airlines deal was found by Cheapflights users on 5/19. 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 12/28:23 pmCHA - SJU
1 stop16h 02mAmerican Airlines
Mon 12/82:30 pmSJU - CHA
1 stop6h 05mAmerican Airlines
Deal found 5/19$412
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/31:53 pmCHA - SJU
1 stop10h 01mUnited Airlines
Sat 6/77:45 amSJU - CHA
1 stop9h 11mUnited Airlines
Deal found 5/19$470
This United deal was found by Cheapflights users on 5/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:30 pmCHA - SJU
2 stops43h 51mMultiple Airlines
Sun 12/286:45 pmSJU - CHA
2 stops29h 02mMultiple Airlines
Deal found 5/19$2,755

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 May 19, 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

Tue 6/3

1:53 pm-11:54 pm

1 stop10h 01m

San Juan Luis Munoz Marin Intl

Sat 6/7

7:45 am-4:56 pm

1 stop9h 11m

$470

ChattanoogaSan Juan

CHA - SJU

CHASJU

Chattanooga Lovell Field

Tue 8/12

12:03 pm-9:30 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Fri 8/15

8:00 am-10:20 pm

1 stop14h 20m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

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 $336). 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 May 19, 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

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.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

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).

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 May 19, 2025.
United Airlines
7.4
Good
8,743 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,743 reviews
United Airlines
7.4
Good
8,743 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,743 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    Flying on United Airlines is currently your cheapest option to San Juan, with prices starting at $470. Another option worth looking into is American Airlines, starting at $479 round trip. United Airlines is priced at 16% 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 $336). 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 May 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$516FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$401Average$605FlexibilityNo cancel feeOn-time71%

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