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Cheap flights from Dayton to Costa Rica from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Costa Rica departing on 6/25. 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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Find the cheapest flights from Dayton to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:54 pm - 2:13 pm
DAY
-
LIR
21h 19m
2 stops
American Airlines Logo
3:10 pm - 12:09 pm
LIR
-
DAY
19h 59m
2 stops
$623American Airlines
Tue, Nov 3 - Sun, Nov 8
American Airlines Logo
5:57 pm - 11:49 am
DAY
-
SJO
19h 52m
2 stops
American Airlines Logo
2:10 pm - 1:31 pm
SJO
-
DAY
21h 21m
2 stops
$637American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
5:51 pm - 11:50 am
DAY
-
SJO
19h 59m
2 stops
American Airlines Logo
6:00 am - 9:25 pm
SJO
-
DAY
13h 25m
2 stops
$638American Airlines
Mon, Jul 20 - Mon, Aug 3
American Airlines Logo
5:51 pm - 11:50 am
DAY
-
SJO
19h 59m
2 stops
American Airlines Logo
2:00 pm - 5:12 pm
SJO
-
DAY
25h 12m
1 stop
$647American Airlines
Mon, Jul 20 - Mon, Aug 3
American Airlines Logo
5:50 am - 1:11 pm
DAY
-
SJO
9h 21m
2 stops
American Airlines Logo
2:11 pm - 1:15 pm
SJO
-
DAY
21h 04m
1 stop
$649American Airlines
Tue, Jul 21 - Tue, Aug 4
American Airlines Logo
6:31 am - 1:00 pm
DAY
-
SJO
8h 29m
1 stop
American Airlines Logo
2:11 pm - 1:15 pm
SJO
-
DAY
21h 04m
1 stop
$677American Airlines
Tue, Jul 21 - Tue, Aug 4
American Airlines Logo
5:57 pm - 11:49 am
DAY
-
SJO
19h 52m
2 stops
American Airlines Logo
7:00 am - 11:55 pm
SJO
-
DAY
14h 55m
2 stops
$679American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
5:51 pm - 1:00 pm
DAY
-
SJO
21h 09m
1 stop
American Airlines Logo
2:00 pm - 5:12 pm
SJO
-
DAY
25h 12m
1 stop
$709American Airlines
Mon, Jul 20 - Mon, Aug 3
United Airlines Logo
6:00 pm - 12:10 pm
DAY
-
LIR
20h 10m
2 stops
United Airlines Logo
1:20 pm - 10:55 am
LIR
-
DAY
19h 35m
2 stops
$816United Airlines
Wed, Sep 2 - Mon, Sep 7
Delta Logo
6:00 am - 12:00 pm
DAY
-
LIR
8h 00m
1 stop
Delta Logo
1:25 pm - 11:15 pm
LIR
-
DAY
7h 50m
1 stop
$891Delta
Wed, Sep 2 - Mon, Sep 7

American Airlines flights from Dayton to Costa Rica

Our best American Airlines deals on Dayton to Costa Rica flight tickets
American Airlines
Nov 3
DAY5:54 pmDayton
21h 19m
2 stops
LIR2:13 pmLiberia
Nov 8
LIR3:10 pmLiberia
19h 59m
2 stops
DAY12:09 pmDayton
$623
American Airlines
Jun 3
DAY5:57 pmDayton
19h 52m
2 stops
SJO11:49 amSan José Juan Santamaria Intl
Jun 9
SJO2:10 pmSan José Juan Santamaria Intl
21h 21m
2 stops
DAY1:31 pmDayton
$637
American Airlines
Jul 20
DAY5:51 pmDayton
19h 59m
2 stops
SJO11:50 amSan José Juan Santamaria Intl
Aug 3
SJO6:00 amSan José Juan Santamaria Intl
13h 25m
2 stops
DAY9:25 pmDayton
$638

United Airlines flights from Dayton to Costa Rica

Our best United Airlines deals on Dayton to Costa Rica flight tickets
United Airlines
Sep 2
DAY6:00 pmDayton
20h 10m
2 stops
LIR12:10 pmLiberia
Sep 7
LIR1:20 pmLiberia
19h 35m
2 stops
DAY10:55 amDayton
$816
United Airlines
Jun 28
DAY6:00 amDayton
18h 39m
2 stops
SJO10:39 pmSan José Juan Santamaria Intl
Jul 4
SJO12:30 amSan José Juan Santamaria Intl
15h 00m
2 stops
DAY5:30 pmDayton
$821
United Airlines
Jun 14
DAY6:00 amDayton
18h 39m
2 stops
SJO10:39 pmSan José Juan Santamaria Intl
Jun 19
SJO11:13 amSan José Juan Santamaria Intl
21h 51m
2 stops
DAY11:04 amDayton
$903

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 May 17, 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

Cheapest round-trip

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Tue 11/3

5:54 pm-2:13 pm

2 stops21h 19m

Liberia

Sun 11/8

3:10 pm-12:09 pm

2 stops19h 59m

$623

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 6/3

5:57 pm-11:49 am

2 stops19h 52m

San José Juan Santamaria Intl

Tue 6/9

2:10 pm-1:31 pm

2 stops21h 21m

$637

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Mon 7/20

5:51 pm-11:50 am

2 stops19h 59m

San José Juan Santamaria Intl

Mon 8/3

6:00 am-9:25 pm

2 stops13h 25m

$638

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Mon 7/20

5:51 pm-11:50 am

2 stops19h 59m

San José Juan Santamaria Intl

Mon 8/3

2:00 pm-5:12 pm

1 stop25h 12m

$647

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 7/21

5:50 am-1:11 pm

2 stops9h 21m

San José Juan Santamaria Intl

Tue 8/4

2:11 pm-1:15 pm

1 stop21h 04m

$649

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 7/21

6:31 am-1:00 pm

1 stop8h 29m

San José Juan Santamaria Intl

Tue 8/4

2:11 pm-1:15 pm

1 stop21h 04m

$677

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 6/30

5:57 pm-11:49 am

2 stops19h 52m

San José Juan Santamaria Intl

Tue 7/7

7:00 am-11:55 pm

2 stops14h 55m

$679

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Mon 7/20

5:51 pm-1:00 pm

1 stop21h 09m

San José Juan Santamaria Intl

Mon 8/3

2:00 pm-5:12 pm

1 stop25h 12m

$709

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Wed 9/2

6:00 pm-12:10 pm

2 stops20h 10m

Liberia

Mon 9/7

1:20 pm-10:55 am

2 stops19h 35m

$816
Quickest round-trip

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Wed 9/2

6:00 am-12:00 pm

1 stop8h 00m

Liberia

Mon 9/7

1:25 pm-11:15 pm

1 stop7h 50m

$891

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Dayton is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then November is your next best option. Flight prices from Dayton to Costa Rica during November average around $241.

Can stopping save me money on Dayton to Costa Rica flights?

You could potentially save up to 13% on your flight if you consider stops on a Dayton to Costa Rica flight.

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 00m

Direct flights

None
The fastest flight from Dayton to Costa Rica takes 8h 00m
There are no direct flights from Dayton to Costa Rica. There are no popular flight routes from Dayton to Costa Rica.
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Frequently asked questions about flying 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
8,453 reviews
Search Delta flights
American AirlinesPriceFrom $397Free CancellationRating
7.1
11,654 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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