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$138+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$215
(United Airlines)

One-way from

$138
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$771
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. 13% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/277:00 amDAY - SJU
1 stop7h 40mUnited Airlines
Tue 11/48:30 amSJU - DAY
2 stops12h 45mUnited Airlines
Deal found 8/14$215
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/226:00 amDAY - SJU
1 stop16h 10mAmerican Airlines
Sun 10/265:30 amSJU - DAY
1 stop17h 30mAmerican Airlines
Deal found 8/13$265
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/277:23 pmDAY - SJU
2 stops15h 43mAmerican Airlines
Wed 11/56:00 amSJU - DAY
2 stops16h 07mAmerican Airlines
Deal found 8/14$275
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/297:00 amDAY - SJU
2 stops11h 25mAmerican Airlines
Sun 11/25:25 amSJU - DAY
1 stop15h 10mAmerican Airlines
Deal found 8/13$297
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/277:00 amDAY - SJU
1 stop7h 40mUnited Airlines
Wed 11/58:30 amSJU - DAY
1 stop6h 44mUnited Airlines
Deal found 8/14$305
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/65:19 pmDAY - SJU
1 stop6h 35mAmerican Airlines
Wed 10/155:30 amSJU - DAY
1 stop17h 30mAmerican Airlines
Deal found 8/14$315
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/277:00 amDAY - SJU
1 stop7h 40mUnited Airlines
Fri 10/311:05 amSJU - DAY
2 stops12h 23mUnited Airlines
Deal found 8/14$335
This American Airlines deal was found by Cheapflights users on 8/14. 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 11/65:50 amDAY - SJU
1 stop16h 57mAmerican Airlines
Tue 11/116:25 amSJU - DAY
1 stop15h 10mAmerican Airlines
Deal found 8/14$340
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/277:23 pmDAY - SJU
2 stops15h 43mAmerican Airlines
Thu 11/68:00 amSJU - DAY
1 stop10h 03mAmerican Airlines
Deal found 8/14$382

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 August 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

Mon 10/27

7:00 am-2:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Tue 11/4

8:30 am-2:14 pm

1 stop6h 44m

$215

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 10/25

6:15 am-11:05 pm

1 stop16h 50m

San Juan Luis Munoz Marin Intl

Sun 11/2

5:25 am-7:35 pm

1 stop15h 10m

$265

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 10/22

6:00 am-10:10 pm

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Sun 10/26

5:30 am-11:00 pm

1 stop17h 30m

$265

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 11/4

5:50 am-11:47 pm

1 stop16h 57m

San Juan Luis Munoz Marin Intl

Tue 11/11

6:25 am-8:35 pm

1 stop15h 10m

$265

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 10/27

7:23 pm-11:06 am

2 stops15h 43m

San Juan Luis Munoz Marin Intl

Thu 11/6

6:00 am-5:03 pm

2 stops12h 03m

$275

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 10/27

7:23 pm-11:06 am

2 stops15h 43m

San Juan Luis Munoz Marin Intl

Sun 11/2

5:00 am-9:11 pm

2 stops17h 11m

$275

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 10/27

7:23 pm-11:06 am

2 stops15h 43m

San Juan Luis Munoz Marin Intl

Wed 11/5

6:00 am-9:07 pm

2 stops16h 07m

$275

DaytonAguadilla

DAY - BQN

DAYBQN

Dayton

Tue 2/10

6:00 am-11:57 pm

3 stops16h 57m

Aguadilla Borinquen

Mon 2/16

1:09 am-6:41 pm

3 stops18h 32m

$1,091

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sun 9/7

6:06 am-4:20 pm

2 stops10h 14m

$138

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Fri 9/5

6:00 am-4:20 pm

2 stops10h 20m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 18 results
1
2

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, September is the cheapest month in which you can book a flight from Dayton to Puerto Rico (average of $254). Flying from Dayton to Puerto Rico 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 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 August 14, 2025.

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

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 August 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
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, September is the cheapest month in which you can book a flight from Dayton to Puerto Rico (average of $254). Flying from Dayton to Puerto Rico 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.

See more FAQs

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$586FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$349Average$594FlexibilityNo cancel feeOn-time69%

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