$186 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 6/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Flight Deals
Booking Insights
Flight Deals

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$347
Liberia
Liberia2 stops$774
San José
San José2 stops$347
Liberia
Liberia2 stops$774

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

Tue, May 12 - Tue, May 19
American Airlines Logo
6:36 pm - 1:04 pm
DAY
-
SJO
20h 28m
2 stops
American Airlines Logo
12:10 pm - 12:18 pm
SJO
-
DAY
22h 08m
2 stops
$347American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
5:57 pm - 11:50 am
DAY
-
SJO
19h 53m
2 stops
American Airlines Logo
3:08 pm - 11:33 am
SJO
-
DAY
18h 25m
2 stops
$365American Airlines
Thu, Apr 30 - Sat, May 9
GOL Logo
6:39 pm - 11:25 am
DAY
-
SJO
18h 46m
2 stops
GOL Logo
12:31 pm - 12:18 pm
SJO
-
DAY
21h 47m
2 stops
$466GOL
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
8:16 am - 10:42 pm
DAY
-
SJO
16h 26m
1 stop
American Airlines Logo
3:08 pm - 11:33 am
SJO
-
DAY
18h 25m
2 stops
$495American Airlines
Thu, Sep 24 - Wed, Sep 30
American Airlines Logo
5:54 pm - 11:05 am
DAY
-
SJO
19h 11m
2 stops
American Airlines Logo
1:05 pm - 10:52 am
SJO
-
DAY
19h 47m
2 stops
$501American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
1:55 pm - 11:25 am
DAY
-
SJO
23h 30m
1 stop
American Airlines Logo
2:31 pm - 1:39 pm
SJO
-
DAY
21h 08m
2 stops
$503American Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
6:05 pm - 9:50 am
DAY
-
LIR
17h 45m
2 stops
United Airlines Logo
3:27 pm - 5:14 pm
LIR
-
DAY
23h 47m
2 stops
$783United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
9:30 pm - 12:10 pm
DAY
-
LIR
16h 40m
2 stops
United Airlines Logo
3:27 pm - 11:00 am
LIR
-
DAY
17h 33m
2 stops
$793United Airlines
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
6:05 pm - 10:44 am
DAY
-
LIR
18h 39m
2 stops
Multiple Airlines Logo
4:30 pm - 5:14 pm
LIR
-
DAY
22h 44m
2 stops
$800Multiple Airlines
Thu, Jun 4 - Wed, Jun 10
Delta Logo
6:00 am - 12:00 pm
DAY
-
LIR
8h 00m
1 stop
Delta Logo
1:25 pm - 11:54 pm
LIR
-
DAY
8h 29m
1 stop
$810Delta
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.

Which airlines provide the cheapest flights from Dayton to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Dayton to Costa Rica were found on GOL ($466) and American Airlines ($495).

Good to know

Low seasonSeptember
Cheapest flight$186
Best time to beat the crowds with an average 4% 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.

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 8356 reviews
8.5Crew
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
Airline reviews

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

2.0 MediocreJames, Mar 2026
BOS - LGA
Read more Delta reviews

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

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

Information on your arrival and departure airports