Cheap Flights from Dayton International to San Jose Juan Santamaria

Compare Dayton International to San Jose Juan Santamaria flight deals

Find the cheapest month or even day of the year to fly to San Jose Juan Santamaria

Book the best San Jose Juan Santamaria fare with no extra fees

Flight deals from Dayton International Airport to San Jose Juan Santamaria Airport

Looking for a cheap last-minute deal or the best round-trip flight from Dayton International Airport to San Jose Juan Santamaria Airport? If you want to travel next month, round-trip fares start from AED 1,910. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Dayton International to San Jose Juan Santamaria

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dayton International to San Jose Juan Santamaria flights are currently cheapest in March.

Dayton International to San Jose Juan Santamaria: Alternative routes

Compare routes from Dayton International to San Jose below. You may find an airport to fly into that's cheaper, faster, or easier than San Jose Juan Santamaria.

Dayton to San Jose: Flight information

The things to know before you go.
Cheapest flight foundAED 1,707
Cheapest month to flyMarch

Finding cheap flights from Dayton International to San Jose Juan Santamaria: Frequently asked questions

The best price we found for a round-trip flight from Dayton International to San Jose Juan Santamaria is AED 1,707. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dayton International to San Jose Juan Santamaria. But we found flights with one or more stops from AED 1,707.
There are no flights flying from Dayton International to San Jose Juan Santamaria, as of January 2026.
The cheapest month to fly from Dayton International to San Jose Juan Santamaria is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dayton International Airport to San Jose Juan Santamaria Airport on Wednesday, March 4, 2026.
No airlines currently offer direct flights between Dayton International Airport and San Jose Juan Santamaria Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose Juan Santamaria but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Jose Juan Santamaria.

Traveling from James M. Cox Dayton International Airport (DAY) to Juan Santamaria International Airport (SJO): what you need to know

  • The timezone in San Jose is UTC-6, which is two hours behind Dayton.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your DAY to SJO flight.

  • Flying during a peak month such as April? School holidays and other popular periods can result in longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • We make it easy to book a flight with a stopover. To see your options for tickets from James M. Cox Dayton International Airport to Juan Santamaria International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Top stopovers between DAY and SJO include:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • O'Hare International Airport

How to find the cheapest flights from James M. Cox Dayton International Airport (DAY) to Juan Santamaria International Airport (SJO)

  • AED 982 is the best price for a one-way James M. Cox Dayton International Airport to Juan Santamaria International Airport flight. Return flights start from AED 1,707. These prices can change based on availability and demand.

  • To find cheap tickets from DAY to SJO, book in advance. Airlines usually offer their best fares when flights are first made available.

  • Finding cheap flights from James M. Cox Dayton International Airport to Juan Santamaria International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' function to see the best prices across each month and land a great deal.

  • Picking up cheap flights from DAY to SJO is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a new deal comes up.

  • Secure the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from James M. Cox Dayton International Airport to Juan Santamaria International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about James M. Cox Dayton International Airport (DAY)

  • You'll find DAY at Terminal Building.

  • 77.52% of flights taking off from James M. Cox Dayton International Airport arrive at their destination on time.

  • Central Dayton to James M. Cox Dayton International Airport is around 21 kilometers. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a journey time of about 1 hour 15 minutes on public transport.

  • Need a hotel to stay in before your flight from James M. Cox Dayton International Airport to Juan Santamaria International Airport? Consider Motel 6-Dayton, OH - Englewood. Enjoy a good night's rest here before heading to DAY.

Arriving at Juan Santamaria International Airport (SJO)

  • If you're coming in on a late James M. Cox Dayton International Airport to Juan Santamaria International Airport flight, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and sleeping shortly after at one of these accommodation options near SJO:

  • Grab a Juan Santamaria International Airport rental car and explore San Jose and beyond with your own set of wheels. NextCar, Europcar and Dollar are top providers to choose from here.

  • For the lowest price, reserve your ride from Juan Santamaria International Airport about three weeks before your trip.

Getting from Juan Santamaria International Airport (SJO) to central San Jose

  • Juan Santamaria International Airport is approximately 18 kilometers from the center of San Jose. Driving there takes about 20 minutes.

  • Traveling on public transport takes roughly 2 hours 20 minutes.

When to fly to Juan Santamaria International Airport (SJO)

  • July is the most popular month for flights from James M. Cox Dayton International Airport to Juan Santamaria International Airport. To escape the crowds, go to San Jose in May.

  • The warmest month in San Jose is March, with temperatures ranging between 12ºC (54ºF) and 29ºC (84ºF). Book your flights from James M. Cox Dayton International Airport to Juan Santamaria International Airport in this month if this is the kind of weather you like.

  • If you like traveling in cooler conditions, search for a cheap ticket from DAY to SJO in January. Temperatures average between 12ºC (54ºF) and 26ºC (79ºF) then.

Explore more of Costa Rica

  • Limon is just one of the many cities in Costa Rica waiting to be explored after you've experienced San Jose. Around 113 kilometers away to the east, top sights here include Veragua Rainforest Park, Playa Bonita and Cruise Pier Puerto Limon.

  • If you're ready to explore another great destination in Costa Rica, head for Alajuela, roughly 18 kilometers north-west of San Jose. La Perla Park, Los Duendes Park and Finca El Soto are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.