$185 Find Cheap Flights from Dayton to Costa Rica

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 Costa Rica departing on 12/2. 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
1 adult, Economy, 0 bags

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Cheap Flights from Dayton to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José2 stops$377
Liberia
Liberia1 stop$557
San José
San José2 stops$377
Liberia
Liberia1 stop$557

Book Cheap Dayton to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to Costa Rica 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dayton to Costa Rica

Sat, May 2 - Tue, May 12
Multiple Airlines Logo
7:45 pm - 7:40 amDAY-SJO
13h 55m2 stops
Multiple Airlines Logo
4:20 pm - 9:47 amSJO-DAY
15h 27m2 stops
$377Multiple Airlines
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Wed, Jan 21 - Thu, Jan 29
Multiple Airlines Logo
9:50 am - 11:40 pmDAY-SJO
14h 50m2 stops
Multiple Airlines Logo
5:10 pm - 2:17 pmSJO-DAY
20h 07m1 stop
$385Multiple Airlines
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Wed, Jan 21 - Thu, Jan 29
American Airlines Logo
6:44 am - 1:13 pmDAY-SJO
7h 29m1 stop
American Airlines Logo
6:38 am - 10:32 pmSJO-DAY
14h 54m1 stop
$482American Airlines
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Sat, May 2 - Tue, May 12
American Airlines Logo
8:12 pm - 11:10 amDAY-SJO
16h 58m2 stops
American Airlines Logo
2:35 pm - 12:53 pmSJO-DAY
20h 18m1 stop
$494American Airlines
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Mon, Apr 20 - Thu, Apr 23
Delta Logo
6:00 am - 12:00 pmDAY-LIR
8h 00m1 stop
Delta Logo
1:25 pm - 11:16 pmLIR-DAY
7h 51m1 stop
$557Delta
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Mon, Apr 20 - Thu, Apr 23
Delta Logo
6:00 am - 12:00 pmDAY-LIR
8h 00m1 stop
Delta Logo
1:25 pm - 11:16 pmLIR-DAY
7h 51m1 stop
$577Delta
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Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
7:15 am - 6:37 pmDAY-LIR
12h 22m2 stops
United Airlines Logo
2:20 pm - 11:08 amLIR-DAY
19h 48m2 stops
$581United Airlines
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Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
5:50 am - 11:56 amDAY-SJO
8h 06m1 stop
United Airlines Logo
1:05 pm - 11:35 pmSJO-DAY
8h 30m1 stop
$592United Airlines
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Wed, Jan 21 - Wed, Jan 28
Avianca Logo
9:50 am - 11:40 pmDAY-SJO
14h 50m2 stops
Avianca Logo
1:45 am - 7:37 pmSJO-DAY
16h 52m2 stops
$854Avianca
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Wed, Dec 17 - Wed, Dec 24
Avianca Logo
10:00 am - 11:40 pmDAY-SJO
14h 40m2 stops
Avianca Logo
5:00 am - 7:05 pmSJO-DAY
37h 05m3 stops
$1,012Avianca
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Booking Insights

KAYAK's insights & trends for Dayton to Costa Rica flights

Get data-powered insights and trends into flights from Dayton to Costa Rica 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 Costa Rica?

The average price of all round-trip flights from Dayton to Costa Rica clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Costa Rica on a Monday and more expensive on a Thursday. On your return trip to Dayton, you should consider flying back on a Sunday, and avoid Wednesdays for better deals.

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Good to know

Low seasonApril
Cheapest flight$185
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Dayton to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Dayton to Costa Rica?

    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 Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dayton to Costa Rica 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 Costa Rica?

    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 from Dayton to Costa Rica with an airline and back with another airline.

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

    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 from Dayton to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally in the evening, when round-trip flights cost $497 on average. Morning departures are around 32% more expensive than evening flights, on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is $655.

Reviews of the top airlines flying from Dayton to Costa Rica

 
Need help choosing which airline to fly with from Dayton to Costa Rica? 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.
7.9
DeltaOverall score based on 8003 reviews
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Everything you need to know for your flight from Dayton to Costa Rica

Information on your arrival and departure airports

Dayton (DAY)

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