HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$153+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJU
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/7. 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 5/211:35 am
DAY
-
SJU
2 stops12h 15m
United Airlines
Tue 5/57:20 am
SJU
-
DAY
1 stop7h 00m
United Airlines
Deal found 3/7$230
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/21:57 pm
DAY
-
SJU
1 stop6h 54m
American Airlines
Tue 5/55:45 am
SJU
-
DAY
2 stops9h 56m
American Airlines
Deal found 3/10$290
This American Airlines deal was found by Cheapflights users on 3/10. 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 11/145:50 am
DAY
-
SJU
1 stop16h 57m
American Airlines
Sat 11/216:25 am
SJU
-
DAY
1 stop15h 10m
American Airlines
Deal found 3/10$306
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 5/161:57 pm
DAY
-
SJU
1 stop6h 58m
American Airlines
Mon 5/2512:59 am
SJU
-
DAY
1 stop16h 28m
American Airlines
Deal found 3/11$318
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:00 am
DAY
-
SJU
1 stop15h 41m
American Airlines
Fri 8/216:00 am
SJU
-
DAY
1 stop15h 31m
American Airlines
Deal found 3/9$319

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(United Airlines)

One-way from

$153
(American Airlines)

Popular in

August

Cheapest in

October

Average price

$447
Provider with most accurate pricing for Dayton-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Dayton to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Dayton to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 13, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Fri 5/15

6:07 pm-12:29 pm

2 stops18h 22m

San Juan Luis Munoz Marin Intl

Fri 5/22

12:59 am-10:46 am

1 stop9h 47m

$426

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 5/2

11:35 am-11:50 pm

2 stops12h 15m

San Juan Luis Munoz Marin Intl

Wed 5/20

1:00 am-9:48 am

2 stops8h 48m

$472

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 5/16

8:45 am-9:24 pm

2 stops12h 39m

San Juan Luis Munoz Marin Intl

Sat 5/23

1:00 am-11:04 am

2 stops10h 04m

$547

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 5/16

8:45 am-9:24 pm

2 stops12h 39m

San Juan Luis Munoz Marin Intl

Sun 5/24

1:00 am-11:04 am

2 stops10h 04m

$572
Quickest round-trip

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 5/11

2:55 pm-9:24 pm

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Tue 5/19

7:20 am-2:20 pm

1 stop7h 00m

$586

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sat 6/13

6:05 pm-5:29 am

2 stops11h 24m

San Juan Luis Munoz Marin Intl

Sat 6/20

7:40 am-5:14 pm

1 stop9h 34m

$627

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 5/11

3:15 pm-10:17 pm

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Wed 5/20

2:48 pm-11:32 pm

1 stop8h 44m

$652

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 6/2

6:05 pm-5:29 am

2 stops11h 24m

San Juan Luis Munoz Marin Intl

Wed 6/17

3:56 pm-11:46 pm

1 stop7h 50m

$654

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sun 5/10

11:35 am-8:34 pm

1 stop8h 59m

San Juan Luis Munoz Marin Intl

Thu 5/21

3:56 pm-11:54 pm

1 stop7h 58m

$661

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 6/3

6:05 pm-5:29 am

2 stops11h 24m

San Juan Luis Munoz Marin Intl

Sun 6/28

7:20 am-2:18 pm

1 stop6h 58m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, October is the cheapest month in which you can book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport (average of $156). Flying from Dayton to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $234). 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.

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 March 13, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
8,287 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

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
8,287 reviews
Delta
7.9
Good
8,287 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

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
9,418 reviews
Delta
7.9
Good
8,287 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

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
7.1
Good
11,449 reviews
Delta
7.9
Good
8,287 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

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 and United Airlines fly from Dayton to San Juan Luis Munoz Marin Intl Airport in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 6h 07m. There are 1837 mi between Dayton and San Juan Luis Munoz Marin Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $205. Other airlines that can offer you cheap pricing are United Airlines, from $305, and American Airlines, from $335. Delta is priced at 61% 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, October is the cheapest month in which you can book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport (average of $156). Flying from Dayton to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $234). 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
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$205Average$595FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$503FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$335Average$597FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights