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Cheap flights from Dayton to San Juan from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to San Juan departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Dayton to San Juan

Cheap round-trip flights

American Airlines Logo
1:55 pm - 11:54 pmDAY-SJU
9h 59m1 stop
American Airlines Logo
5:25 am - 6:41 pmSJU-DAY
13h 16m1 stop
$235American Airlines
Find Deal
sáb., oct. 18 - sáb., oct. 25
American Airlines Logo
7:18 pm - 11:11 amDAY-SJU
15h 53m2 stops
American Airlines Logo
5:30 am - 11:10 pmSJU-DAY
17h 40m1 stop
$238American Airlines
Find Deal
mié., oct. 1 - mié., oct. 8
American Airlines Logo
1:55 pm - 11:55 pmDAY-SJU
10h 00m1 stop
American Airlines Logo
8:20 am - 8:36 pmSJU-DAY
13h 16m2 stops
$275American Airlines
Find Deal
sáb., nov. 1 - mar., nov. 4
American Airlines Logo
7:18 pm - 2:59 pmDAY-SJU
19h 41m2 stops
American Airlines Logo
5:30 am - 5:42 pmSJU-DAY
12h 12m2 stops
$279American Airlines
Find Deal
mié., oct. 1 - mié., oct. 8
American Airlines Logo
6:10 am - 6:25 pmDAY-SJU
12h 15m2 stops
American Airlines Logo
5:30 am - 11:10 pmSJU-DAY
17h 40m1 stop
$315American Airlines
Find Deal
mar., oct. 14 - jue., oct. 16
American Airlines Logo
6:05 am - 3:55 pmDAY-SJU
9h 50m2 stops
American Airlines Logo
5:30 am - 11:10 pmSJU-DAY
17h 40m1 stop
$355American Airlines
Find Deal
mié., oct. 22 - dom., oct. 26
United Airlines Logo
11:43 am - 12:36 amDAY-SJU
11h 53m2 stops
United Airlines Logo
4:52 pm - 11:43 pmSJU-DAY
7h 51m1 stop
$364United Airlines
Find Deal
mar., nov. 11 - mar., nov. 18
United Airlines Logo
9:00 am - 11:57 pmDAY-SJU
14h 57m2 stops
United Airlines Logo
1:05 am - 11:07 amSJU-DAY
10h 02m2 stops
$399United Airlines
Find Deal
lun., sep. 22 - jue., sep. 25
United Airlines Logo
11:43 am - 11:36 pmDAY-SJU
11h 53m2 stops
United Airlines Logo
2:05 am - 1:28 pmSJU-DAY
12h 23m2 stops
$425United Airlines
Find Deal
sáb., nov. 1 - lun., nov. 3
Delta Logo
4:10 pm - 11:13 pmDAY-SJU
6h 03m1 stop
Delta Logo
7:00 am - 12:37 pmSJU-DAY
6h 37m1 stop
$635Delta
Find Deal
mar., nov. 11 - mar., nov. 18

United Airlines flights from Dayton to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Dayton to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Nov 11
DAY11:43 amDayton
11h 53m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Nov 18
SJU4:52 pmSan Juan Luis Munoz Marin Intl
7h 51m
1 stop
DAY11:43 pmDayton
$364
Find similar
United Airlines
Sep 22
DAY9:00 amDayton
14h 57m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Sep 25
SJU1:05 amSan Juan Luis Munoz Marin Intl
10h 02m
2 stops
DAY11:07 amDayton
$399
Find similar
United Airlines
Nov 1
DAY11:43 amDayton
11h 53m
2 stops
SJU11:36 pmSan Juan Luis Munoz Marin Intl
Nov 3
SJU2:05 amSan Juan Luis Munoz Marin Intl
12h 23m
2 stops
DAY1:28 pmDayton
$425
Find similar

American Airlines flights from Dayton to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Dayton to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Oct 18
DAY1:55 pmDayton
9h 59m
1 stop
SJU11:54 pmSan Juan Luis Munoz Marin Intl
Oct 25
SJU5:25 amSan Juan Luis Munoz Marin Intl
13h 16m
1 stop
DAY6:41 pmDayton
$235
Find similar
American Airlines
Oct 1
DAY7:18 pmDayton
15h 53m
2 stops
SJU11:11 amSan Juan Luis Munoz Marin Intl
Oct 8
SJU5:30 amSan Juan Luis Munoz Marin Intl
17h 40m
1 stop
DAY11:10 pmDayton
$238
Find similar
American Airlines
Nov 1
DAY1:55 pmDayton
10h 00m
1 stop
SJU11:55 pmSan Juan Luis Munoz Marin Intl
Nov 4
SJU8:20 amSan Juan Luis Munoz Marin Intl
13h 16m
2 stops
DAY8:36 pmDayton
$275
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated septiembre 9, 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

Fly to

Route

Depart

Return

Price

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

sáb. 10/18

1:55 pm-11:54 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

sáb. 10/25

5:25 am-6:41 pm

1 stop13h 16m

$235

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

mié. 10/1

7:18 pm-11:11 am

2 stops15h 53m

San Juan Luis Munoz Marin Intl

mié. 10/8

5:30 am-11:10 pm

1 stop17h 40m

$238

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

sáb. 11/1

1:55 pm-11:55 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

mar. 11/4

8:20 am-8:36 pm

2 stops13h 16m

$275

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

mié. 10/1

7:18 pm-2:59 pm

2 stops19h 41m

San Juan Luis Munoz Marin Intl

mié. 10/8

5:30 am-5:42 pm

2 stops12h 12m

$279

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

mar. 10/14

6:10 am-6:25 pm

2 stops12h 15m

San Juan Luis Munoz Marin Intl

jue. 10/16

5:30 am-11:10 pm

1 stop17h 40m

$315

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

mié. 10/22

6:05 am-3:55 pm

2 stops9h 50m

San Juan Luis Munoz Marin Intl

dom. 10/26

5:30 am-11:10 pm

1 stop17h 40m

$355

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

mar. 11/11

11:43 am-12:36 am

2 stops11h 53m

San Juan Luis Munoz Marin Intl

mar. 11/18

4:52 pm-11:43 pm

1 stop7h 51m

$364

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

lun. 9/22

9:00 am-11:57 pm

2 stops14h 57m

San Juan Luis Munoz Marin Intl

jue. 9/25

1:05 am-11:07 am

2 stops10h 02m

$399

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

sáb. 11/1

11:43 am-11:36 pm

2 stops11h 53m

San Juan Luis Munoz Marin Intl

lun. 11/3

2:05 am-1:28 pm

2 stops12h 23m

$425

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

mar. 11/11

4:10 pm-11:13 pm

1 stop6h 03m

San Juan Luis Munoz Marin Intl

mar. 11/18

7:00 am-12:37 pm

1 stop6h 37m

$635

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Dayton to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $434.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Dayton is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $376. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Dayton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $676.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as $364. Flights at noon are often more expensive with an average ticket price of $589.

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

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $583 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Dayton for as low as $363 on momondo.

Can stopping save me money on Dayton to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 63% on your flight if you consider stops on a Dayton to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Dayton to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to San Juan Luis Munoz Marin Intl Airport (DAY to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to San Juan Luis Munoz Marin Intl Airport

Direct flights

None
There are no direct flights from Dayton to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Dayton to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Dayton to San Juan Luis Munoz Marin Intl by plane?

    A flight from Dayton to San Juan Luis Munoz Marin Intl will travel around 1828.0 mi. By plane, this route typically takes 5h 55m.

  • When did momondo last update prices for flights from Dayton Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Dayton Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dayton Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Dayton Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dayton to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Dayton to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Dayton to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $264Free CancellationRating
7.9
7,965 reviews
Search Delta flights
United AirlinesPriceFrom $364Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
American AirlinesPriceFrom $374Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dayton to San Juan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dayton to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan from Dayton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dayton to San Juan?

momondo helps you find the best flight between Dayton and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dayton to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dayton to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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