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 $275. Other airlines that can offer you cheap pricing are Delta, from $379, and United Airlines, from $483. American Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Dayton to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Dayton to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular airlines that fly from Dayton to San Juan Luis Munoz Marin Intl Airport?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Dayton to San Juan Luis Munoz Marin Intl Airport.

What is the cheapest day to fly round-trip from Dayton to San Juan Luis Munoz Marin Intl Airport?

Thursday flights are generally found to be more expensive for flights from Dayton to San Juan Luis Munoz Marin Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan Luis Munoz Marin Intl Airport.

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

Our data shows that January tends to be the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Dayton. Users have commonly found prices around $558 for the month, but tickets can be as low as $214. Due to multiple factors, prepare for potentially higher prices in December.

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.

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.

$108+ Flights from Dayton to San Juan Luis Munoz Marin Intl Airport

Q: How far in advance should I book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport?

To save on the cost of your flight from Dayton to San Juan Luis Munoz Marin Intl Airport, book at least 58 days before your planned departure. Booking around this time can save you about 49% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $364 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $394.

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1. Tell us where you want to go

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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

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Cheapflights Tip: The best prices from Dayton to San Juan Luis Munoz Marin Intl are usually found in January or February, booked 77 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Dayton to Luis Munoz Marin Intl

Round-trip from	$275 (American Airlines)
One-way from	$108 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$640

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. 6% potential increase in price ($41 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 July 29, 2025.

Sun 11/911:05 amDAY - SJU

1 stop11h 12mDelta

Tue 11/187:30 amSJU - DAY

1 stop8h 44mDelta

Deal found 7/28

$205

Sun 11/97:00 amDAY - SJU

1 stop7h 40mUnited Airlines

Wed 11/198:30 amSJU - DAY

2 stops12h 45mUnited Airlines

Deal found 7/28

$226

Tue 11/185:50 amDAY - SJU

1 stop16h 57mAmerican Airlines

Sat 11/226:25 amSJU - DAY

2 stops14h 34mAmerican Airlines

Deal found 7/28

$275

Best flights from Dayton to Luis Munoz Marin Intl
Discover carefully curated flight deals from Dayton to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 10/86:15 amDAY - SJU

2 stops15h 55mAmerican Airlines

Sat 10/115:27 pmSJU - DAY

2 stops16h 33mAmerican Airlines

Deal found 7/29

$275

Thu 10/91:29 pmDAY - SJU

1 stop8h 30mDelta

Sat 10/117:15 amSJU - DAY

1 stop9h 30mDelta

Deal found 7/29

$379

Sun 10/267:00 amDAY - SJU

1 stop7h 40mUnited Airlines

Sun 11/92:05 amSJU - DAY

2 stops12h 23mUnited Airlines

Deal found 7/28

$483

Last-minute flights from Dayton to Luis Munoz Marin Intl
Discover last-minute flight deals from Dayton to Luis Munoz Marin Intl. Data last updated July 29, 2025 and is based on user searches.

Thu 8/2811:11 amDAY - SJU

1 stop10h 56mDelta

Sat 9/67:30 amSJU - DAY

1 stop8h 00mDelta

Deal found 7/27

$1,026

Sat 8/306:00 amDAY - SJU

1 stop16h 49mAmerican Airlines

Fri 9/512:01 pmSJU - DAY

2 stops9h 04mAmerican Airlines

Deal found 7/29

$347

Sat 8/3011:42 amDAY - SJU

2 stops12h 15mUnited Airlines

Thu 9/41:05 amSJU - DAY

2 stops10h 02mUnited Airlines

Deal found 7/28

$574

One-way flights from Dayton to Luis Munoz Marin Intl
Search for one-way flight options from Dayton to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 9/16:00 amDAY - SJU

1 stop16h 49mAmerican Airlines

Deal found 7/28

$108

Fri 8/152:00 pmDAY - SJU

1 stop9h 54mUnited Airlines

Deal found 7/28

$352

Mon 9/110:16 amDAY - SJU

3 stops28h 54mMultiple Airlines

Deal found 7/28

$442

Cheapflights Fare Finder

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

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 10/8

6:15 am-10:10 pm

2 stops15h 55m

San Juan Luis Munoz Marin Intl

Sat 10/11

5:27 pm-10:00 am

2 stops16h 33m

$275

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Thu 10/9

1:29 pm-9:59 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Sat 10/11

7:15 am-4:45 pm

1 stop9h 30m

$379

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Sun 10/26

7:00 am-2:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Sun 11/9

2:05 am-1:28 pm

2 stops12h 23m

$483

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 9/1

6:00 am-10:49 pm

1 stop16h 49m

$108

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Fri 8/15

2:00 pm-11:54 pm

1 stop9h 54m

$352

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 9/1

10:16 am-3:10 pm

3 stops28h 54m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

How far ahead should I book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport?

The best time to book flights from Dayton to San Juan Luis Munoz Marin Intl Airport is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Dayton to San Juan Luis Munoz Marin Intl Airport 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 SJU?

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 38% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Luis Munoz Marin Intl

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

8.0

Very good

7,977 reviews

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

7,977 reviews

Delta

8.0

Very good

7,977 reviews

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

8,899 reviews

Delta

8.0

Very good

7,977 reviews

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

7,977 reviews

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

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.
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 $275. Other airlines that can offer you cheap pricing are Delta, from $379, and United Airlines, from $483. American Airlines is priced at 50% 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, September is the cheapest month in which you can book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Dayton to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$264	Average$595	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$284	Average$585	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$364	Average$595	FlexibilityNo cancel fee	On-time69%

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$108+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Dayton to San Juan Luis Munoz Marin Intl are usually found in January or February, booked 77 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Dayton to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dayton to Luis Munoz Marin Intl

Cheapest flights from Dayton to Luis Munoz Marin IntlExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dayton to San Juan Luis Munoz Marin Intl Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Dayton to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Dayton to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dayton to Luis Munoz Marin Intl. Price data was last updated on July 25, 2025.

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

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 July 29, 2025.

Reviews of airlines servicing Luis Munoz Marin Intl

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.

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?

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

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

How can I 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?

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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dayton to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dayton to Luis Munoz Marin Intl

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Travel Smart

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 July 29, 2025.