Cheap flights from Dayton (DAY) to San Juan from $324

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DAY — SJU
Mar 23 — Mar 301

The best prices from Dayton to San Juan are usually found in October or August, booked 90 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Dayton to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to San Juan (PR1). 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 19, 2024.

Popular in

March

Cheapest in

October

Average price

$945

Round-trip from

$255
High demand for flights, 29% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in March 2024
From Dayton to San Juan

What is the cheapest day to fly round-trip from Dayton to San Juan?

Monday flights are generally found to be more expensive for flights from Dayton to San Juan. 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.

How far in advance should I book a flight from Dayton to San Juan?

To save on the cost of your flight from Dayton to San Juan, book at least 18 days before your planned departure. Booking around this time can save you about 104% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $602 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $996.

What is the cheapest month to fly from Dayton to San Juan?

Our data shows that October tends to be the cheapest month to fly to San Juan from Dayton. Users have commonly found prices around $674 for the month, but tickets can be as low as $399. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Dayton to San Juan (DAY - SJU)?

It’s optimal to fly from Dayton to San Juan in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Cheap American Airlines flights from Dayton to San Juan

Explore cheap flight options specifically provided by American Airlines for the route between Dayton and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap American Airlines flights we've found departing from Dayton to San Juan. Deals update often to give you more flight options matching your criteria
Sat 5/118:03 amDAY - SJU
2 stops12h 12mAmerican Airlines
Sat 5/183:15 pmSJU - DAY
1 stop6h 46mAmerican Airlines
Deal found 3/16$400
Sat 5/111:51 pmDAY - SJU
1 stop6h 24mAmerican Airlines
Sat 5/183:15 pmSJU - DAY
1 stop6h 46mAmerican Airlines
Deal found 3/16$435
Sat 5/116:36 pmDAY - SJU
2 stops18h 04mAmerican Airlines
Fri 5/1712:45 amSJU - DAY
2 stops20h 57mAmerican Airlines
Deal found 3/16$458
Wed 5/225:39 amDAY - SJU
2 stops14h 36mAmerican Airlines
Tue 5/285:55 pmSJU - DAY
2 stops28h 06mAmerican Airlines
Deal found 3/17$474
Sat 5/118:03 amDAY - SJU
2 stops12h 12mAmerican Airlines
Fri 5/1712:45 amSJU - DAY
1 stop11h 04mAmerican Airlines
Deal found 3/16$489
Tue 4/236:18 amDAY - SJU
2 stops10h 17mAmerican Airlines
Wed 4/246:45 amSJU - DAY
2 stops13h 52mAmerican Airlines
Deal found 3/16$506
Sat 5/111:51 pmDAY - SJU
1 stop6h 24mAmerican Airlines
Fri 5/1712:45 amSJU - DAY
1 stop11h 04mAmerican Airlines
Deal found 3/16$524
Wed 5/225:39 amDAY - SJU
2 stops11h 26mAmerican Airlines
Mon 5/2712:45 amSJU - DAY
2 stops20h 12mAmerican Airlines
Deal found 3/17$544
Tue 4/238:04 amDAY - SJU
1 stop6h 31mAmerican Airlines
Wed 4/246:45 amSJU - DAY
2 stops13h 52mAmerican Airlines
Deal found 3/17$545

Cheap United Airlines flights from Dayton to San Juan

Explore cheap flight options specifically provided by United Airlines for the route between Dayton and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on United Airlines flights traveling from Dayton to San Juan. Deals frequently update to provide users with more options.
Tue 4/237:24 amDAY - SJU
1 stop7h 18mUnited Airlines
Wed 4/243:50 pmSJU - DAY
1 stop7h 39mUnited Airlines
Deal found 3/16$504
Tue 4/2310:00 amDAY - SJU
2 stops26h 01mUnited Airlines
Wed 4/243:50 pmSJU - DAY
1 stop7h 39mUnited Airlines
Deal found 3/16$523
Tue 4/237:24 amDAY - SJU
1 stop7h 18mUnited Airlines
Tue 4/231:05 amSJU - DAY
2 stops16h 07mUnited Airlines
Deal found 3/16$576
Tue 4/237:24 amDAY - SJU
1 stop7h 18mUnited Airlines
Tue 4/231:05 amSJU - DAY
2 stops16h 07mUnited Airlines
Deal found 3/17$626
Sat 6/110:25 amDAY - SJU
1 stop10h 59mUnited Airlines
Sat 6/83:50 pmSJU - DAY
1 stop21h 31mUnited Airlines
Deal found 3/18$643
Sat 6/110:25 amDAY - SJU
1 stop26h 04mUnited Airlines
Fri 6/71:05 amSJU - DAY
2 stops19h 36mUnited Airlines
Deal found 3/18$848
Sat 6/16:00 amDAY - SJU
2 stops17h 54mUnited Airlines
Fri 6/71:05 amSJU - DAY
2 stops19h 36mUnited Airlines
Deal found 3/18$852
Mon 3/256:03 pmDAY - SJU
1 stop7h 17mUnited Airlines
Sat 3/301:05 amSJU - DAY
2 stops12h 03mUnited Airlines
Deal found 3/18$1,055
Mon 3/256:03 pmDAY - SJU
2 stops21h 33mUnited Airlines
Sat 3/301:05 amSJU - DAY
2 stops12h 03mUnited Airlines
Deal found 3/18$1,180

Cheap Dayton to San Juan flights in March & April 2024

Find cheap flight options from Dayton to San Juan specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the best deals we've found on flights to San Juan in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 4/237:24 amDAY - SJU
1 stop7h 18mUnited Airlines
Wed 4/243:50 pmSJU - DAY
1 stop7h 39mUnited Airlines
Deal found 3/17$504
Tue 4/238:04 amDAY - SJU
1 stop6h 31mAmerican Airlines
Wed 4/246:45 amSJU - DAY
2 stops13h 52mAmerican Airlines
Deal found 3/17$545
Tue 4/2310:00 amDAY - SJU
2 stops13h 57mUnited Airlines
Wed 4/243:50 pmSJU - DAY
1 stop7h 39mUnited Airlines
Deal found 3/18$555
Tue 4/236:18 amDAY - SJU
2 stops10h 17mAmerican Airlines
Wed 4/2411:50 amSJU - DAY
2 stops8h 58mAmerican Airlines
Deal found 3/18$618
Tue 4/237:24 amDAY - SJU
1 stop7h 18mUnited Airlines
Tue 4/231:05 amSJU - DAY
2 stops16h 07mUnited Airlines
Deal found 3/17$626
Mon 3/257:00 pmDAY - SJU
1 stop15h 51mAmerican Airlines
Sun 3/316:00 amSJU - DAY
2 stops17h 45mAmerican Airlines
Deal found 3/18$873
Sat 3/237:00 pmDAY - SJU
1 stop15h 51mAmerican Airlines
Mon 4/18:00 amSJU - DAY
1 stop13h 47mAmerican Airlines
Deal found 3/18$946
Sat 3/238:02 amDAY - SJU
2 stops13h 11mAmerican Airlines
Mon 4/18:00 amSJU - DAY
1 stop13h 47mAmerican Airlines
Deal found 3/18$968
Sat 3/237:00 pmDAY - SJU
2 stops16h 05mAmerican Airlines
Mon 4/18:00 amSJU - DAY
2 stops15h 45mAmerican Airlines
Deal found 3/18$981

Dayton to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Dayton and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the best deals we've found on flights to San Juan in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 10/1512:00 pmDAY - SJU
1 stop10h 03mDelta
Tue 10/2212:54 pmSJU - DAY
1 stop10h 58mDelta
Deal found 3/18$324
Tue 10/158:08 amDAY - SJU
2 stops10h 08mAmerican Airlines
Tue 10/226:33 amSJU - DAY
2 stops8h 54mAmerican Airlines
Deal found 3/18$386
Tue 10/158:13 amDAY - SJU
1 stop14h 16mAmerican Airlines
Tue 10/226:33 amSJU - DAY
2 stops8h 54mAmerican Airlines
Deal found 3/18$411
Wed 10/96:03 pmDAY - SJU
2 stops28h 26mAmerican Airlines
Mon 10/214:03 pmSJU - DAY
2 stops20h 46mAmerican Airlines
Deal found 3/18$433
Sat 10/128:13 amDAY - SJU
1 stop14h 16mAmerican Airlines
Mon 10/147:32 amSJU - DAY
2 stops29h 17mAmerican Airlines
Deal found 3/17$460
Wed 5/225:39 amDAY - SJU
2 stops14h 36mAmerican Airlines
Tue 5/285:55 pmSJU - DAY
2 stops28h 06mAmerican Airlines
Deal found 3/17$474
Tue 10/156:52 amDAY - SJU
1 stop14h 50mAmerican Airlines
Tue 10/226:33 amSJU - DAY
2 stops8h 54mAmerican Airlines
Deal found 3/18$484
Wed 10/92:08 pmDAY - SJU
1 stop7h 34mAmerican Airlines
Mon 10/214:03 pmSJU - DAY
2 stops20h 46mAmerican Airlines
Deal found 3/18$503
Tue 4/237:24 amDAY - SJU
1 stop7h 18mUnited Airlines
Wed 4/243:50 pmSJU - DAY
1 stop7h 39mUnited Airlines
Deal found 3/17$504

Dayton to San Juan flights leaving soon

Find last-minute flight options from Dayton to San Juan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Book one of these great deals on flights from Dayton to San Juan. Tip: verify your flight details before completing your reservation.
Mon 3/257:00 pmDAY - SJU
1 stop15h 51mAmerican Airlines
Sun 3/316:00 amSJU - DAY
2 stops17h 45mAmerican Airlines
Deal found 3/18$873
Sat 3/237:00 pmDAY - SJU
1 stop15h 51mAmerican Airlines
Mon 4/18:00 amSJU - DAY
1 stop13h 47mAmerican Airlines
Deal found 3/18$946
Sat 3/238:02 amDAY - SJU
2 stops13h 11mAmerican Airlines
Mon 4/18:00 amSJU - DAY
1 stop13h 47mAmerican Airlines
Deal found 3/18$968
Sat 3/237:00 pmDAY - SJU
2 stops16h 05mAmerican Airlines
Mon 4/18:00 amSJU - DAY
2 stops15h 45mAmerican Airlines
Deal found 3/18$981
Mon 3/251:28 pmDAY - SJU
1 stop6h 51mAmerican Airlines
Sun 3/3111:41 amSJU - DAY
1 stop10h 06mAmerican Airlines
Deal found 3/18$986
Mon 3/256:03 pmDAY - SJU
1 stop7h 17mUnited Airlines
Sat 3/301:05 amSJU - DAY
2 stops12h 03mUnited Airlines
Deal found 3/18$1,055
Mon 3/256:03 pmDAY - SJU
2 stops21h 33mUnited Airlines
Sat 3/301:05 amSJU - DAY
2 stops12h 03mUnited Airlines
Deal found 3/18$1,180
Sat 3/237:51 pmDAY - SJU
2 stops19h 01mAmerican Airlines
Fri 3/298:00 amSJU - DAY
1 stop11h 55mAmerican Airlines
Deal found 3/18$1,393
Sat 3/234:20 pmDAY - SJU
1 stop6h 33mDelta
Fri 3/297:00 amSJU - DAY
1 stop6h 39mDelta
Deal found 3/18$2,257

One-way flights to San Juan from Dayton

Search for one-way flight options from Dayton to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users in need of a one-way flight from Dayton to San Juan can choose from these deals. Those needing a return flight from Dayton to San Juan can use the search form above.
Mon 3/257:00 pmDAY - SJU
1 stop15h 51mAmerican Airlines
Deal found 3/17$366
Mon 3/258:02 amDAY - SJU
2 stops12h 17mAmerican Airlines
Deal found 3/17$368
Mon 3/259:05 pmDAY - SJU
3 stops38h 12mMultiple Airlines
Deal found 3/17$423
Sat 3/237:00 pmDAY - SJU
1 stop15h 51mAmerican Airlines
Deal found 3/17$469
Sat 3/237:00 pmDAY - SJU
2 stops18h 54mAmerican Airlines
Deal found 3/17$476
Sat 3/236:00 amDAY - SJU
3 stops28h 39mMultiple Airlines
Deal found 3/17$1,395

Find flights from Dayton to San Juan within your budget

Customize your flight search to find flights from Dayton to San Juan 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$400 - $680

Route

Depart

Return

Price

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Sat 5/11

2 stops12h 12m

San Juan Luis Munoz Marin Intl

Sat 5/18

1 stop6h 46m

$400

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Sat 5/11

1 stop6h 24m

San Juan Luis Munoz Marin Intl

Sat 5/18

1 stop6h 46m

$435

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Sat 5/11

2 stops18h 04m

San Juan Luis Munoz Marin Intl

Fri 5/17

2 stops20h 57m

$458

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Wed 5/22

2 stops14h 36m

San Juan Luis Munoz Marin Intl

Tue 5/28

2 stops28h 06m

$474

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Tue 4/23

1 stop7h 18m

San Juan Luis Munoz Marin Intl

Wed 4/24

1 stop7h 39m

$504

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Tue 4/23

2 stops26h 01m

San Juan Luis Munoz Marin Intl

Wed 4/24

1 stop7h 39m

$523

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Tue 4/23

1 stop7h 18m

San Juan Luis Munoz Marin Intl

Tue 4/23

2 stops16h 07m

$576

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Sat 6/1

2 stops31h 34m

San Juan Luis Munoz Marin Intl

Sat 6/8

1 stop22h 42m

$594

DaytonSan Juan Luis Munoz Marin Intl

DAY - SJU

DAYSJU

Dayton

Wed 5/22

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Tue 5/28

1 stop6h 23m

$680

Flights are sorted by cheapest first

Deals found on 3/16

When is the best time to book a flight from Dayton to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Dayton to San Juan. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Dayton to San Juan, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Dayton to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Dayton to San Juan. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Dayton to San Juan flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Juan by month

Plan your trip from Dayton to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Dayton to San Juan is currently $583 while a round-trip flight costs $516. Price data was last updated on March 10, 2024.

Currently, September is the cheapest month in which you can book a flight from Dayton to San Juan (average of $255). Flying from Dayton to San Juan in March is currently the most expensive (average of $342). 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.

January

$278

February

$286

March

$342

April

$313

May

$285

June

$327

July

$338

August

$280

September

$255

October

$264

November

$298

December

$300

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

77 - 82.4 °F

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated March 19, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Delta from Dayton to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Dayton to San Juan. 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?

    Most people fly from Dayton (DAY) if they book a flight from Dayton to San Juan. On average, Dayton has 0 outbound flights to San Juan per day from 3 airlines. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • Can I find flights from Dayton to San Juan for under $400 on Cheapflights?

    Yes, there are multiple flights from Dayton to San Juan for under $400. The cheapest flight booked recently is on American Airlines for just $400, but on average you can expect to pay $539.

  • Are there last-minute flights available from Dayton to San Juan for under $900?

    There are currently 11+ open flights from Dayton to San Juan within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Dayton to San Juan round-trip?

    American Airlines, at $400, was found to be the cheapest airline from Dayton to San Juan.Alternate airlines to your destination round-trip include United Airlines and Delta. These flights start at 40% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from Dayton to San Juan?

  • What does DAY to SJU mean?

    DAY and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DAY to SJU refers to a flight route from Dayton Airport to San Juan Luis Munoz Marin Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dayton to San Juan

Discover the top 3 airlines that operate flights from Dayton to San Juan. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$241Average$509FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$413Average$591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$421Average$664FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Dayton to San Juan by cabin class

Find flights from Dayton to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dayton to San Juan?

Deals for Dayton to San Juan flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dayton to San Juan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Juan from Dayton.

Can Cheapflights find flights from Dayton to San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Dayton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dayton to San Juan become cheaper?

Yes, Cheapflights offers price alerts on Dayton to San Juan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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