$232 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 11/26. 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 José1 stop$406
Liberia
Liberia2 stops$483
San José
San José1 stop$406
Liberia
Liberia2 stops$483

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, Jan 10 - Sat, Jan 17
 Logo
2:52 pm - 3:35 amDAY-SJO
13h 43m1 stop
 Logo
5:10 pm - 2:17 pmSJO-DAY
20h 07m1 stop
Mon, Nov 3 - Sat, Nov 8
American Airlines Logo
5:56 pm - 2:13 pmDAY-LIR
21h 17m2 stops
American Airlines Logo
3:13 pm - 12:09 pmLIR-DAY
19h 56m2 stops
$483American Airlines
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Mon, Nov 3 - Sat, Nov 8
American Airlines Logo
5:59 pm - 2:07 pmDAY-LIR
21h 08m1 stop
American Airlines Logo
2:37 pm - 11:59 pmLIR-DAY
8h 22m1 stop
$488American Airlines
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Sat, Jan 10 - Sat, Jan 17
 Logo
2:52 pm - 7:45 amDAY-SJO
17h 53m2 stops
 Logo
5:10 pm - 2:17 pmSJO-DAY
20h 07m1 stop
Sat, Jan 10 - Fri, Jan 16
Delta Logo
6:00 am - 12:50 pmDAY-LIR
7h 50m1 stop
Delta Logo
2:15 pm - 11:16 pmLIR-DAY
8h 01m1 stop
$577Delta
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Wed, Nov 26 - Mon, Dec 1
United Airlines Logo
7:00 am - 8:39 pmDAY-SJO
14h 39m2 stops
United Airlines Logo
2:20 pm - 11:08 amSJO-DAY
19h 48m2 stops
$579United Airlines
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Sat, Jan 10 - Fri, Jan 16
Delta Logo
6:00 am - 12:50 pmDAY-LIR
7h 50m1 stop
Delta Logo
2:15 pm - 11:16 pmLIR-DAY
8h 01m1 stop
$587Delta
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Sat, Nov 8 - Sun, Nov 16
United Airlines Logo
8:55 am - 10:00 pmDAY-SJO
14h 05m1 stop
United Airlines Logo
2:20 pm - 11:08 amSJO-DAY
19h 48m2 stops
$646United Airlines
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Thu, Jan 15 - Thu, Jan 29
Avianca Logo
9:50 am - 7:45 amDAY-SJO
22h 55m2 stops
Avianca Logo
8:05 pm - 7:37 pmSJO-DAY
46h 32m3 stops
$653Avianca
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Sun, Feb 8 - Sat, Feb 21
Avianca Logo
9:50 am - 11:40 pmDAY-SJO
14h 50m2 stops
Avianca Logo
1:45 am - 6:41 pmSJO-DAY
15h 56m2 stops
$2,781Avianca
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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$232
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 7% 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 7979 reviews
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

The flight was canceled 3 hours after original take off time

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

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

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