Cheap flights from Dayton to Costa Rica from $345

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Costa Rica departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:41 pm - 8:12 pm
DAY
-
SJO
8h 31m
1 stop
American Airlines Logo
2:20 pm - 11:39 am
SJO
-
DAY
19h 19m
1 stop
$345American Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
11:31 am - 9:15 pm
DAY
-
SJO
11h 44m
1 stop
Delta Logo
7:00 am - 5:49 pm
SJO
-
DAY
8h 49m
1 stop
$348Delta
Sun, Mar 8 - Tue, Mar 17
American Airlines Logo
7:05 pm - 12:31 pm
DAY
-
SJO
18h 26m
2 stops
American Airlines Logo
2:20 pm - 11:39 am
SJO
-
DAY
19h 19m
1 stop
$349American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:36 pm - 1:08 pm
DAY
-
SJO
20h 32m
2 stops
American Airlines Logo
11:59 pm - 5:03 pm
SJO
-
DAY
15h 04m
2 stops
$384American Airlines
Tue, May 12 - Sat, May 23
American Airlines Logo
6:36 pm - 11:07 am
DAY
-
SJO
18h 31m
2 stops
American Airlines Logo
11:59 pm - 11:32 pm
SJO
-
DAY
21h 33m
1 stop
$393American Airlines
Tue, May 12 - Sat, May 23
Delta Logo
11:42 am - 10:02 pm
DAY
-
SJO
11h 20m
1 stop
Delta Logo
7:00 am - 5:49 pm
SJO
-
DAY
8h 49m
1 stop
$430Delta
Sun, Mar 1 - Wed, Mar 11
Delta Logo
6:00 am - 9:15 pm
DAY
-
SJO
17h 15m
1 stop
Delta Logo
7:00 am - 5:49 pm
SJO
-
DAY
8h 49m
1 stop
$441Delta
Sun, Mar 8 - Wed, Mar 18
United Airlines Logo
9:09 pm - 2:25 pm
DAY
-
LIR
19h 16m
2 stops
United Airlines Logo
3:27 pm - 11:04 am
LIR
-
DAY
17h 37m
2 stops
$603United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
6:05 pm - 10:00 am
DAY
-
LIR
17h 55m
2 stops
United Airlines Logo
3:27 pm - 5:12 pm
LIR
-
DAY
23h 45m
2 stops
$713United Airlines
Fri, Jun 19 - Fri, Jun 26
United Airlines Logo
6:00 am - 11:53 am
DAY
-
LIR
7h 53m
1 stop
United Airlines Logo
3:27 pm - 1:44 pm
LIR
-
DAY
20h 17m
2 stops
$742United Airlines
Sat, Jun 13 - Sat, Jun 27

Delta flights from Dayton to Costa Rica

Our best Delta deals on Dayton to Costa Rica flight tickets
Delta
Mar 8
DAY11:31 amDayton
11h 44m
1 stop
SJO9:15 pmSan José Juan Santamaria Intl
Mar 17
SJO7:00 amSan José Juan Santamaria Intl
8h 49m
1 stop
DAY5:49 pmDayton
$348
Delta
Mar 1
DAY11:42 amDayton
11h 20m
1 stop
SJO10:02 pmSan José Juan Santamaria Intl
Mar 11
SJO7:00 amSan José Juan Santamaria Intl
8h 49m
1 stop
DAY5:49 pmDayton
$430
Delta
Mar 8
DAY6:00 amDayton
17h 15m
1 stop
SJO9:15 pmSan José Juan Santamaria Intl
Mar 18
SJO7:00 amSan José Juan Santamaria Intl
8h 49m
1 stop
DAY5:49 pmDayton
$441

GOL flights from Dayton to Costa Rica

Our best GOL deals on Dayton to Costa Rica flight tickets
GOL
Mar 3
DAY8:32 amDayton
12h 40m
1 stop
SJO8:12 pmSan José Juan Santamaria Intl
Mar 7
SJO7:00 amSan José Juan Santamaria Intl
13h 00m
1 stop
DAY9:00 pmDayton
$446
GOL
Mar 3
DAY9:48 amDayton
11h 45m
2 stops
SJO8:33 pmSan José Juan Santamaria Intl
Mar 7
SJO7:00 amSan José Juan Santamaria Intl
13h 00m
1 stop
DAY9:00 pmDayton
$450
GOL
Mar 10
DAY12:41 pmDayton
8h 31m
1 stop
SJO7:12 pmSan José Juan Santamaria Intl
Mar 16
SJO11:35 pmSan José Juan Santamaria Intl
15h 30m
2 stops
DAY5:05 pmDayton
$455

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Dayton to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 3/3

12:41 pm-8:12 pm

1 stop8h 31m

San José Juan Santamaria Intl

Tue 3/10

2:20 pm-11:39 am

1 stop19h 19m

$345

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 3/8

11:31 am-9:15 pm

1 stop11h 44m

San José Juan Santamaria Intl

Tue 3/17

7:00 am-5:49 pm

1 stop8h 49m

$348

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 3/3

7:05 pm-12:31 pm

2 stops18h 26m

San José Juan Santamaria Intl

Tue 3/10

2:20 pm-11:39 am

1 stop19h 19m

$349

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 5/12

6:36 pm-1:08 pm

2 stops20h 32m

San José Juan Santamaria Intl

Sat 5/23

11:59 pm-5:03 pm

2 stops15h 04m

$384

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 5/12

6:36 pm-11:07 am

2 stops18h 31m

San José Juan Santamaria Intl

Sat 5/23

11:59 pm-11:32 pm

1 stop21h 33m

$393

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 3/1

11:42 am-10:02 pm

1 stop11h 20m

San José Juan Santamaria Intl

Wed 3/11

7:00 am-5:49 pm

1 stop8h 49m

$430

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 3/8

6:00 am-9:15 pm

1 stop17h 15m

San José Juan Santamaria Intl

Wed 3/18

7:00 am-5:49 pm

1 stop8h 49m

$441

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Mon 6/1

9:09 pm-2:25 pm

2 stops19h 16m

Liberia

Mon 6/8

3:27 pm-11:04 am

2 stops17h 37m

$603

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Fri 6/19

6:05 pm-10:00 am

2 stops17h 55m

Liberia

Fri 6/26

3:27 pm-5:12 pm

2 stops23h 45m

$713

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Sat 6/13

6:00 am-11:53 am

1 stop7h 53m

Liberia

Sat 6/27

3:27 pm-1:44 pm

2 stops20h 17m

$742

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Dayton to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Costa Rica?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Costa Rica from Dayton according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 5 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Cheap Dayton to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Costa Rica

Fastest flight time

8h 38m

Direct flights

None
The fastest flight from Dayton to Costa Rica takes 8h 38m
There are no direct flights from Dayton to Costa Rica. There are no popular flight routes from Dayton to Costa Rica.
  • When did momondo last update prices for flights from Dayton Airport to Costa Rica?

    Prices for flights from Dayton Airport to Costa Rica refresh daily.

  • How many operators does momondo search for flights from Dayton Airport to Costa Rica?

  • How old do you have to be to fly from Dayton Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dayton Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dayton to Costa Rica

Compare and see reviews for airlines that fly from Dayton to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $221Free CancellationRating
7.9
8,130 reviews
Search Delta flights
American AirlinesPriceFrom $399Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Dayton.

Can I find flights from Dayton to Costa Rica with flexible booking policies on momondo?

All flight searches from Dayton to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dayton to Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Dayton.

I’m not ready to book a flight from Dayton to Costa Rica right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Costa Rica from Dayton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 3/4
Wed 3/11

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