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Luis Munoz Marin Intl

$151+ Cheap flights from Dayton (DAY) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Dayton to Luis Munoz Marin Intl

Cheapest flights from Dayton to Luis Munoz Marin Intl
Explore the most affordable flight options available from Dayton to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/3110:30 amDAY - SJU
1 stop12h 29mAmerican Airlines
Sat 1/35:24 amSJU - DAY
2 stops8h 54mAmerican Airlines
Deal found 12/10$914
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:28 amDAY - SJU
1 stop8h 12mUnited Airlines
Sat 12/278:30 amSJU - DAY
1 stop11h 35mUnited Airlines
Deal found 12/9$1,069
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/276:00 amDAY - SJU
1 stop16h 59mAmerican Airlines
Sat 1/35:24 amSJU - DAY
2 stops8h 54mAmerican Airlines
Deal found 12/10$1,071
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:21 pmDAY - SJU
1 stop26h 39mUnited Airlines
Tue 12/304:52 pmSJU - DAY
1 stop7h 52mUnited Airlines
Deal found 12/11$1,153
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/257:07 amDAY - SJU
1 stop15h 15mAmerican Airlines
Sat 1/35:24 amSJU - DAY
2 stops8h 54mAmerican Airlines
Deal found 12/11$1,194

Find flight deals from Dayton to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$235
(American Airlines)

One-way from

$151
(American Airlines)

Popular in

August

Cheapest in

October

Average price

$577
Provider with most accurate pricing for Dayton-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Dayton-San Juan Luis Munoz Marin Intl flights.
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From Dayton to San Juan Luis Munoz Marin Intl
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One-way flight from Dayton to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
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 December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 December 12, 2025.
Use the filters below to find and compare flights from Dayton to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Dayton

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sun 3/1

6:00 am-11:44 pm

1 stop16h 44m

San Juan Luis Munoz Marin Intl

Fri 3/13

1:30 am-11:39 am

1 stop10h 09m

$235

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 1/13

6:00 am-4:33 pm

1 stop9h 33m

San Juan Luis Munoz Marin Intl

Wed 1/21

7:07 am-10:32 pm

1 stop16h 25m

$240

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Thu 3/12

12:09 pm-5:28 am

1 stop17h 19m

San Juan Luis Munoz Marin Intl

Fri 3/13

1:30 am-11:39 am

1 stop10h 09m

$268

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 1/13

7:10 pm-12:29 pm

2 stops16h 19m

San Juan Luis Munoz Marin Intl

Thu 1/15

6:00 am-9:44 pm

1 stop16h 44m

$268

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sun 1/4

6:00 am-11:59 pm

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Wed 1/14

6:30 am-8:38 pm

1 stop15h 08m

$273

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 4/22

2:44 pm-9:24 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:20 am-2:01 pm

1 stop6h 41m

$291

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 4/22

8:09 am-12:10 am

1 stop16h 01m

San Juan Luis Munoz Marin Intl

Wed 4/29

5:40 am-8:28 pm

1 stop14h 48m

$308

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 1/17

6:00 am-11:56 pm

1 stop16h 56m

$151

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sun 1/18

7:00 am-9:26 pm

2 stops13h 26m

$163

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 1/17

9:05 am-10:22 pm

2 stops12h 17m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
1
2

Compare providers for flights from Dayton 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 Dayton to Luis Munoz Marin Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Dayton-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dayton-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dayton-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 Dayton-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Dayton-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 Dayton to Luis Munoz Marin Intl

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

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

Currently, January is the cheapest month in which you can book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport (average of $128). Flying from Dayton to San Juan Luis Munoz Marin Intl Airport 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 SJU?

Find hourly flight availability from Dayton 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 December 12, 2025.

It’s optimal to fly from Dayton to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Dayton to San Juan Luis Munoz Marin Intl Airport?

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 December 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Dayton to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dayton 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 Dayton to San Juan Luis Munoz Marin Intl?

    Located just 10.0 mi from the city center, Dayton is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Dayton. Booking flights from Dayton (DAY) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 3 different airlines.

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

    Airlines like American Airlines fly from Dayton to San Juan Luis Munoz Marin Intl Airport in about 16h 44m. The time it takes to get you to your destination can typically vary by up to . There are 1837 mi between Dayton and San Juan Luis Munoz Marin Intl Airport.

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

    Cheapflights users have booked flights from Dayton to San Juan Luis Munoz Marin Intl Airport round-trip from $234. Other airlines that can offer you cheap pricing are United Airlines, from $305, and American Airlines, from $381. Delta is priced at 59% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Dayton 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 Dayton to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Dayton 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 Dayton to San Juan Luis Munoz Marin Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport (average of $128). Flying from Dayton to San Juan Luis Munoz Marin Intl Airport 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

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
Humacao
Luquillo
Bayamón

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Top 3 airlines flying from Dayton to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Dayton 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$520FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$381Average$570FlexibilityNo cancel feeOn-time71%

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