$197 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 11/3. 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

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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$385
Liberia
Liberia2 stops$581
San José
San José2 stops$385
Liberia
Liberia2 stops$581

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

Wed, Jan 21 - Thu, Jan 29
Multiple Airlines Logo
9:50 am - 11:40 pmDAY-SJO
14h 50m2 stops
Multiple Airlines Logo
4:15 pm - 2:17 pmSJO-DAY
21h 02m2 stops
$385Multiple Airlines
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Wed, Jan 21 - Thu, Jan 29
American Airlines Logo
12:34 pm - 11:43 pmDAY-SJO
12h 09m1 stop
American Airlines Logo
6:38 am - 6:40 pmSJO-DAY
11h 02m1 stop
$398American Airlines
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Wed, Jan 21 - Thu, Jan 29
American Airlines Logo
10:00 am - 11:43 pmDAY-SJO
14h 43m2 stops
American Airlines Logo
8:00 am - 9:08 pmSJO-DAY
12h 08m2 stops
$402American Airlines
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Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
7:45 pm - 11:25 amDAY-SJO
16h 40m2 stops
Multiple Airlines Logo
4:15 pm - 2:14 pmSJO-DAY
20h 59m2 stops
$454Multiple Airlines
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Sun, Nov 2 - Fri, May 15
United Airlines Logo
7:00 am - 8:39 pmDAY-SJO
14h 39m2 stops
United Airlines Logo
1:30 pm - 11:03 amSJO-DAY
19h 33m2 stops
$520United Airlines
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Fri, Oct 31 - Thu, Nov 6
Delta Logo
6:05 am - 11:58 amDAY-SJO
7h 53m1 stop
Delta Logo
2:15 pm - 10:44 pmSJO-DAY
7h 29m1 stop
$534Delta
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Sat, Feb 14 - Sat, Feb 21
Avianca Logo
9:45 am - 7:45 amDAY-SJO
23h 00m2 stops
Avianca Logo
5:00 am - 7:38 pmSJO-DAY
13h 38m2 stops
$590Avianca
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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
$626United Airlines
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Wed, Jan 21 - Thu, Jan 29
Avianca Logo
2:52 pm - 11:25 amDAY-SJO
21h 33m3 stops
Avianca Logo
8:05 pm - 7:37 pmSJO-DAY
46h 32m2 stops
$697Avianca
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Thu, Nov 6 - Sun, Nov 16
Delta Logo
6:05 am - 12:50 pmDAY-SJO
7h 45m1 stop
Delta Logo
7:00 am - 5:47 pmSJO-DAY
9h 47m1 stop
$774Delta
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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.

Good to know

Low seasonApril
Cheapest flight$197
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 8% increase in price.
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 7981 reviews
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
8.2Boarding
Airline reviews

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

6.0 GoodDavid, Oct 2025JFK - KEF
Read more Delta reviews

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

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

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

Information on your arrival and departure airports

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