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$113+ Cheap flights from Cincinnati (CVG) 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to San Juan are usually found in September or October, booked 19 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Cincinnati to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) 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 11, 2025.

Round-trip from

$225
(United Airlines)

One-way from

$113
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$273
From Cincinnati Cinci./N. Kentucky to San Juan
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One-way flight from Cincinnati Cinci./N. Kentucky to San Juan
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Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 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 Cincinnati to San Juan

Cheapest flights from Cincinnati to San Juan
Explore the most affordable flight options available from Cincinnati to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/181:05 pmCVG - SJU
2 stops10h 49mAmerican Airlines
Tue 10/2811:56 amSJU - CVG
2 stops11h 40mAmerican Airlines
Deal found 9/10$225
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/16:49 pmCVG - SJU
2 stops16h 22mAmerican Airlines
Tue 10/73:00 pmSJU - CVG
1 stop8h 06mAmerican Airlines
Deal found 9/11$235
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/186:13 pmCVG - SJU
1 stop16h 58mAmerican Airlines
Mon 9/226:10 amSJU - CVG
2 stops15h 52mAmerican Airlines
Deal found 9/10$245
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 amCVG - SJU
2 stops18h 30mFrontier
Wed 10/226:22 amSJU - CVG
2 stops17h 37mFrontier
Deal found 9/10$250
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/157:05 amCVG - SJU
1 stop8h 37mUnited Airlines
Tue 10/211:05 amSJU - CVG
1 stop9h 45mUnited Airlines
Deal found 9/10$256
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:00 amCVG - SJU
1 stop7h 22mFrontier
Thu 9/259:26 pmSJU - CVG
2 stops20h 12mFrontier
Deal found 9/10$258
This Priceline deal was found by Cheapflights users on 9/9. 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.
Thu 10/166:35 amCVG - SJU
1 stop16h 54mFrontier
Sat 10/183:40 amSJU - CVG
1 stop21h 02mFrontier
Deal found 9/9$264
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:32 pmCVG - SJU
1 stop11h 02mFrontier
Tue 9/239:26 pmSJU - CVG
2 stops16h 57mFrontier
Deal found 9/11$265
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/1811:15 amCVG - SJU
1 stop8h 45mUnited Airlines
Sat 11/228:10 amSJU - CVG
1 stop9h 33mUnited Airlines
Deal found 9/10$267

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati 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 11, 2025.
Use the filters below to find and compare flights from Cincinnati to San Juan that are best for you.

Fly from

Cincinnati

Fly to

San Juan

Route

Depart

Return

Price

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Thu 10/16

6:35 am-11:29 pm

1 stop16h 54m

San Juan Luis Munoz Marin Intl

Sat 10/18

3:40 am-12:42 am

1 stop21h 02m

$264

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Thu 12/4

9:37 am-12:57 am

1 stop14h 20m

San Juan Luis Munoz Marin Intl

Sun 12/7

9:32 pm-11:17 am

1 stop14h 45m

$264

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 11/1

2:55 pm-11:45 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Wed 11/5

6:40 am-12:50 pm

1 stop7h 10m

$275

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Mon 12/8

12:30 pm-9:00 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:05 am-1:16 pm

2 stops12h 11m

$315

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Thu 10/16

12:01 pm-1:44 am

2 stops13h 43m

San Juan Luis Munoz Marin Intl

Sat 10/18

3:40 am-12:42 am

1 stop21h 02m

$315

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sun 11/9

3:45 pm-12:36 am

1 stop7h 51m

San Juan Luis Munoz Marin Intl

Tue 11/11

2:05 am-10:43 am

1 stop9h 38m

$315

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Wed 1/7

11:15 am-9:00 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Tue 1/13

2:05 am-1:21 pm

2 stops12h 16m

$376

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 11/1

7:00 am-3:36 pm

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Tue 11/4

2:05 am-1:11 pm

2 stops12h 06m

$393

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Tue 11/18

2:56 pm-10:22 pm

1 stop6h 26m

San Juan Luis Munoz Marin Intl

Fri 11/21

2:05 am-10:43 am

1 stop9h 38m

$405

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 11/1

2:55 pm-11:45 pm

1 stop8h 50m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
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Best time to book a flight from Cincinnati to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Cincinnati 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 Cincinnati to San Juan

How far ahead should I book a flight from Cincinnati to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to San Juan. Price data was last updated on August 29, 2025.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cincinnati to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Cincinnati to San Juan (average of $254). Flying from Cincinnati 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 CVG to SJU?

Find hourly flight availability from Cincinnati 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 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Cincinnati to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Cincinnati to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to San Juan. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Cincinnati to San Juan flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Cincinnati 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 September 11, 2025.
Read through reviews of airlines operating flights from Cincinnati to San Juan, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Cincinnati 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 Cincinnati to San Juan?

    Cincinnati Cinci./N. Kentucky (CVG) is the airport you will fly out of if you book a flight from Cincinnati to San Juan. You should not have trouble finding flights to San Juan from Cinci./N. Kentucky; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Cincinnati airport to San Juan. It is only a 8.8 mi journey to Cinci./N. Kentucky (CVG) from Cincinnati’s city center.

  • How long is the flight from Cincinnati to San Juan?

    For as low as $315, Frontier can have you in San Juan from Cincinnati in 7h 30m. The distance between Cincinnati and San Juan is about 1809 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Frontier, at $128, was found to be the cheapest airline from Cincinnati to San Juan.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 65% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Cincinnati to San Juan one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $113. Users have also found prices from $113 and $113 on American Airlines and United Airlines, respectively.

  • Where are the most common layover locations when flying from Cincinnati to San Juan?

    Most of the time, Cincinnati to San Juan flights that have layovers will stop in Orlando.

  • What are some popular things to do or see while on a layover in Orlando?

    If you're on a layover in Orlando and looking for things to do, consider visiting Walt Disney World Resort, Universal Orlando Resort, or International Drive. Walt Disney World Resort, Universal Orlando Resort, and International Drive can be visited by traveling about 16.2 mi, 10.2 mi, and 9.9 mi respectively from Orlando. Those on a layover in Orlando in need of a rental car can book one at Orlando for about $28.

  • Where are the least popular layover locations for Cincinnati to San Juan flights?

    The least popular layover on flights from Cincinnati to San Juan is Atlanta.

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

    Yes. In addition to deals on Cincinnati to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to San Juan.

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

    Yes. Cheapflights offers flight deals from Cincinnati 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 Cincinnati to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Cincinnati to San Juan (average of $254). Flying from Cincinnati 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.

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Top 5 airlines flying from Cincinnati to San Juan

Discover the top 5 airlines that operate flights from Cincinnati 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$217Average$370FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$241Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$330Average$514FlexibilityNo cancel feeOn-time63%

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