Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DAY - SJU

Find cheap flights from Dayton to San Juan from $357

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Luis Munoz Marin Intl departing on 6/20. 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.
1 adult
0 bags
sáb 5/18
sáb 5/25

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to San Juan, as well as popular online travel agencies
In the last 7 days travelers have searched 44,471,296 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Dayton to Luis Munoz Marin Intl (DAY-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:00 pm - 10:03 pmDAY-SJU
10h 03m1 stop
12:54 pm - 11:52 pmSJU-DAY
10h 58m1 stop
$380Delta
Find Deal
ter, out 15 - ter, out 22
8:40 am - 5:05 pmDAY-SJU
8h 25m1 stop
8:00 am - 7:57 pmSJU-DAY
11h 57m1 stop
$383American Airlines
Find Deal
qua, mai 22 - dom, mai 26
8:40 am - 5:05 pmDAY-SJU
8h 25m1 stop
3:15 pm - 10:01 pmSJU-DAY
6h 46m1 stop
$385American Airlines
Find Deal
qua, mai 22 - qua, mai 29
5:39 am - 3:40 pmDAY-SJU
10h 01m2 stops
3:15 pm - 10:01 pmSJU-DAY
6h 46m1 stop
$386American Airlines
Find Deal
qua, mai 22 - qua, mai 29
8:03 am - 5:05 pmDAY-SJU
9h 02m2 stops
6:30 am - 7:18 pmSJU-DAY
12h 48m2 stops
$411American Airlines
Find Deal
qua, mai 22 - qua, mai 29
6:00 am - 12:55 pmDAY-SJU
6h 55m1 stop
1:05 am - 12:59 pmSJU-DAY
11h 54m2 stops
$414United Airlines
Find Deal
ter, out 15 - seg, out 21
6:36 pm - 1:45 pmDAY-SJU
19h 09m2 stops
5:55 pm - 10:01 pmSJU-DAY
28h 06m2 stops
$433American Airlines
Find Deal
sáb, mai 25 - qua, mai 29
5:39 am - 5:05 pmDAY-SJU
11h 26m2 stops
5:30 pm - 1:18 pmSJU-DAY
19h 48m2 stops
$435American Airlines
Find Deal
qua, mai 22 - ter, mai 28
6:00 am - 12:55 pmDAY-SJU
6h 55m1 stop
1:30 pm - 11:30 pmSJU-DAY
10h 00m2 stops
$459United Airlines
Find Deal
ter, out 15 - ter, out 22
11:18 am - 8:35 pmDAY-SJU
9h 17m1 stop
5:42 pm - 11:57 pmSJU-DAY
6h 15m1 stop
$680Delta
Find Deal
ter, jun 18 - ter, jun 25

Flights from Dayton to Luis Munoz Marin Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Dayton to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dayton to San Juan?

The average price of all flights from Dayton to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Dayton to San Juan, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from San Juan, Tuesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dayton to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dayton to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $490 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is $945 and $791 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dayton to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Dayton to San Juan Luis Munoz Marin Intl Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Good to know

Low season

August

High season

December

Cheapest flight

$357
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Dayton to San Juan

When to book flights from Dayton to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Dayton to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dayton to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Dayton to San Juan Luis Munoz Marin Intl Airport was $357 for a one-way ticket and $380 for a round-trip.

  • Do I need a passport to fly between Dayton and San Juan?

    A passport is required to fly from Dayton to San Juan.

  • Which aircraft models fly most regularly from Dayton to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dayton to San Juan?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Dayton and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Dayton to San Juan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Dayton to San Juan are Delta and United Airlines. With an average price for the route of $487 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $576 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Dayton to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dayton to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Dayton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dayton to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Dayton with another airline. Booking your flights between Dayton and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Dayton to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Dayton to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dayton to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11104 reviews
8.6crew
8.2boarding
8.0entertainment
7.9comfort
7.5food
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Book cheap flights from Dayton to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dayton to San Juan found on KAYAK in the last 72 hours.
6/20qui
1 stopDelta
9h 17mDAY-SJU
$357
6/21sex
1 stopDelta
7h 20mDAY-SJU
$422
6/17seg
1 stopDelta
9h 17mDAY-SJU
$427
6/18ter
1 stopDelta
8h 45mDAY-SJU
$507

Search by stops

Search by airline

Search by price

Dayton - San Juan Flights

Departure:

Dayton (DAY)United States

Destination:

San Juan (SJU)Puerto Rico

Cabin classes: