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Cheap flights from Dayton to San Juan from $123

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dayton to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 2:44 pm
DAY
-
SJU
7h 29m
1 stop
United Airlines Logo
1:00 am - 1:48 pm
SJU
-
DAY
12h 48m
2 stops
$246United Airlines
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
7:15 am - 2:44 pm
DAY
-
SJU
7h 29m
1 stop
United Airlines Logo
3:56 pm - 11:59 pm
SJU
-
DAY
8h 03m
1 stop
$266United Airlines
Wed, Sep 9 - Tue, Sep 15
Delta Logo
3:06 pm - 10:29 pm
DAY
-
SJU
7h 23m
1 stop
Delta Logo
7:00 am - 2:17 pm
SJU
-
DAY
7h 17m
1 stop
$320Delta
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
6:00 am - 3:40 pm
DAY
-
SJU
9h 40m
2 stops
American Airlines Logo
2:22 pm - 9:52 pm
SJU
-
DAY
7h 30m
1 stop
$326American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
6:00 am - 3:40 pm
DAY
-
SJU
9h 40m
2 stops
American Airlines Logo
3:41 pm - 9:09 am
SJU
-
DAY
17h 28m
2 stops
$331American Airlines
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
7:15 am - 2:44 pm
DAY
-
SJU
7h 29m
1 stop
United Airlines Logo
1:00 am - 1:08 pm
SJU
-
DAY
12h 08m
2 stops
$347United Airlines
Mon, Sep 21 - Fri, Sep 25
American Airlines Logo
5:00 am - 3:07 pm
DAY
-
SJU
10h 07m
1 stop
American Airlines Logo
2:22 pm - 9:52 pm
SJU
-
DAY
7h 30m
1 stop
$366American Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
3:27 pm - 10:00 pm
DAY
-
SJU
6h 33m
1 stop
Delta Logo
7:30 am - 2:41 pm
SJU
-
DAY
7h 11m
1 stop
$369Delta
Tue, Sep 22 - Fri, Oct 2
American Airlines Logo
6:34 am - 11:50 pm
DAY
-
SJU
17h 16m
1 stop
American Airlines Logo
2:25 pm - 9:31 pm
SJU
-
DAY
7h 06m
1 stop
$371American Airlines
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
6:31 am - 10:45 pm
DAY
-
SJU
16h 14m
1 stop
American Airlines Logo
10:35 am - 9:25 pm
SJU
-
DAY
10h 50m
2 stops
$411American Airlines
Wed, Jul 1 - Tue, Jul 7

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
Sep 10
DAY6:00 amDayton
9h 40m
2 stops
SJU3:40 pmSan Juan Luis Munoz Marin Intl
Sep 14
SJU2:22 pmSan Juan Luis Munoz Marin Intl
7h 30m
1 stop
DAY9:52 pmDayton
$326
American Airlines
Sep 9
DAY6:00 amDayton
9h 40m
2 stops
SJU3:40 pmSan Juan Luis Munoz Marin Intl
Sep 15
SJU3:41 pmSan Juan Luis Munoz Marin Intl
17h 28m
2 stops
DAY9:09 amDayton
$331
American Airlines
Sep 10
DAY5:00 amDayton
10h 07m
1 stop
SJU3:07 pmSan Juan Luis Munoz Marin Intl
Sep 14
SJU2:22 pmSan Juan Luis Munoz Marin Intl
7h 30m
1 stop
DAY9:52 pmDayton
$366

Delta flights from Dayton to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Dayton to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Aug 19
DAY3:06 pmDayton
7h 23m
1 stop
SJU10:29 pmSan Juan Luis Munoz Marin Intl
Aug 26
SJU7:00 amSan Juan Luis Munoz Marin Intl
7h 17m
1 stop
DAY2:17 pmDayton
$320
Delta
Sep 22
DAY3:27 pmDayton
6h 33m
1 stop
SJU10:00 pmSan Juan Luis Munoz Marin Intl
Oct 2
SJU7:30 amSan Juan Luis Munoz Marin Intl
7h 11m
1 stop
DAY2:41 pmDayton
$369
Delta
Aug 14
DAY11:26 amDayton
11h 03m
1 stop
SJU10:29 pmSan Juan Luis Munoz Marin Intl
Aug 18
SJU12:56 pmSan Juan Luis Munoz Marin Intl
11h 00m
1 stop
DAY11:56 pmDayton
$413

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 May 31, 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

Wed 9/9

7:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Mon 9/14

1:00 am-1:48 pm

2 stops12h 48m

$246

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 9/9

7:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Tue 9/15

3:56 pm-11:59 pm

1 stop8h 03m

$266

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 8/19

3:06 pm-10:29 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Wed 8/26

7:00 am-2:17 pm

1 stop7h 17m

$320

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Thu 9/10

6:00 am-3:40 pm

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Mon 9/14

2:22 pm-9:52 pm

1 stop7h 30m

$326

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 9/9

6:00 am-3:40 pm

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Tue 9/15

3:41 pm-9:09 am

2 stops17h 28m

$331

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Mon 9/21

7:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Fri 9/25

1:00 am-1:08 pm

2 stops12h 08m

$347

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Thu 9/10

5:00 am-3:07 pm

1 stop10h 07m

San Juan Luis Munoz Marin Intl

Mon 9/14

2:22 pm-9:52 pm

1 stop7h 30m

$366
Quickest round-trip

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Tue 9/22

3:27 pm-10:00 pm

1 stop6h 33m

San Juan Luis Munoz Marin Intl

Fri 10/2

7:30 am-2:41 pm

1 stop7h 11m

$369

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 10/7

6:34 am-11:50 pm

1 stop17h 16m

San Juan Luis Munoz Marin Intl

Wed 10/14

2:25 pm-9:31 pm

1 stop7h 06m

$371

DaytonSan Juan

DAY - SJU

DAYSJU

Dayton

Wed 7/1

6:31 am-10:45 pm

1 stop16h 14m

San Juan Luis Munoz Marin Intl

Tue 7/7

10:35 am-9:25 pm

2 stops10h 50m

$411

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 typical price of a round-trip flight between Dayton and San Juan Luis Munoz Marin Intl Airport?

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 October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $415.

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

You could potentially save up to 31% 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

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from Dayton to San Juan Luis Munoz Marin Intl Airport takes 6h 31m
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

Frequently asked questions about flying from Dayton to San Juan Luis Munoz Marin Intl Airport

  • 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 6h 31m.

  • 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 $281Free CancellationRating
7.9
8,412 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,768 reviews
Search United Airlines flights
American AirlinesPriceFrom $319Free CancellationRating
7.1
11,642 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
Rio Grande
Humacao
Caguas
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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