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$118+ Cheap flights from Dayton (DAY) to Puerto Rico

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJU
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Dayton to Puerto Rico

Keep the following information in mind while searching for Dayton to Puerto Rico flight deals. Data was last updated October 14, 2025.

Round-trip from

$230
(United Airlines)

One-way from

$118
(American Airlines)

Popular in

August

Cheapest in

October

Average price

$415
From Dayton to Puerto Rico
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One-way flight from Dayton to Puerto Rico
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Highest demand for flights based on searches. 16% potential increase in price ($116 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 October 2025
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Find flight deals from Dayton to Puerto Rico

Cheapest flights from Dayton to Puerto Rico
Explore the most affordable flight options available from Dayton to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/86:55 amDAY - SJU
2 stops13h 31mUnited Airlines
Tue 11/114:52 pmSJU - DAY
1 stop7h 51mUnited Airlines
Deal found 10/13$235
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/86:00 amDAY - SJU
1 stop16h 52mAmerican Airlines
Sat 11/156:25 amSJU - DAY
2 stops11h 38mAmerican Airlines
Deal found 10/13$268
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/46:00 amDAY - SJU
2 stops10h 52mAmerican Airlines
Tue 11/116:00 amSJU - DAY
2 stops12h 27mAmerican Airlines
Deal found 10/12$308
This American Airlines deal was found by Cheapflights users on 10/12. 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 10/288:25 amDAY - SJU
2 stops13h 45mAmerican Airlines
Mon 11/36:25 amSJU - DAY
1 stop15h 00mAmerican Airlines
Deal found 10/12$317
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/86:00 amDAY - SJU
1 stop16h 52mAmerican Airlines
Tue 11/116:25 amSJU - DAY
1 stop15h 00mAmerican Airlines
Deal found 10/13$341
This Delta deal was found by Cheapflights users on 10/13. 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 10/1911:09 amDAY - SJU
1 stop10h 50mDelta
Thu 10/237:15 amSJU - DAY
1 stop7h 17mDelta
Deal found 10/13$399
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/86:55 amDAY - SJU
2 stops13h 31mUnited Airlines
Fri 11/142:05 amSJU - DAY
2 stops12h 23mUnited Airlines
Deal found 10/13$445
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Mon 10/206:15 amDAY - SJU
2 stops11h 55mAmerican Airlines
Mon 10/271:50 pmSJU - DAY
2 stops9h 54mAmerican Airlines
Deal found 10/13$459

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Puerto Rico 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 14, 2025.
Use the filters below to find and compare flights from Dayton to Puerto Rico that are best for you.

Fly from

Dayton

Fly to

Puerto Rico

Route

Depart

Return

Price

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 3/10

11:00 am-8:00 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Wed 3/11

7:10 am-2:23 pm

1 stop7h 13m

$230

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 11/8

6:00 am-11:52 pm

1 stop16h 52m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:25 am-5:03 pm

2 stops11h 38m

$268

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 12/8

5:49 am-11:52 pm

1 stop17h 03m

San Juan Luis Munoz Marin Intl

Fri 12/12

6:25 am-8:34 pm

1 stop15h 09m

$268

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 11/4

7:44 am-8:48 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

Tue 11/11

6:25 am-8:25 pm

1 stop15h 00m

$308

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 2/7

2:04 pm-6:11 am

2 stops15h 07m

San Juan Luis Munoz Marin Intl

Mon 2/9

4:52 pm-11:44 pm

1 stop7h 52m

$315

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 2/9

6:00 am-4:14 pm

1 stop9h 14m

$118

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 11/15

2:50 pm-10:22 pm

1 stop6h 32m

$163

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 12/13

7:45 pm-10:09 am

2 stops13h 24m

$191

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Thu 1/15

2:04 pm-9:00 pm

1 stop29h 56m

$467

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 12/20

7:30 pm-1:54 pm

1 stop17h 24m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Dayton to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Dayton 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 Dayton to Puerto Rico

What is the cheapest month to book a flight from Dayton to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Dayton to Puerto Rico (average of $97). Flying from Dayton to Puerto Rico in June is currently the most expensive (average of $230). 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 DAY to PR?

Find hourly flight availability from Dayton to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s typically best to fly out from Dayton to Puerto Rico in the afternoon. Doing so could potentially save you 51% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated October 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Dayton to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

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 Dayton to Puerto Rico. 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 Dayton to Puerto Rico?

    Located just 10.0 mi from the city center, Dayton (DAY) is the airport most travelers will use when flying to Puerto Rico from Dayton.

  • How long is the flight from Dayton to Puerto Rico?

    United Airlines and American Airlines can get you from Dayton to Puerto Rico in just under 9h. Your travel time can differ by up to 7h 52m. There are 1837 mi between Dayton and Puerto Rico. This flight may include one or multiple stops.

  • Can I find deals for flights from Dayton to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Dayton to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Puerto Rico.

  • Can I find deals for business class flights from Dayton to Puerto Rico?

    Yes. Cheapflights offers flight deals from Dayton to Puerto Rico 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 Dayton to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Dayton to Puerto Rico (average of $97). Flying from Dayton to Puerto Rico in June is currently the most expensive (average of $230). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dayton to Puerto Rico

Discover the top 3 airlines that operate flights from Dayton to Puerto Rico. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$364Average$568FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$367Average$592FlexibilityNo cancel feeOn-time71%

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