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Cheap flights from Dayton to Costa Rica from $202

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 12/6. 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
1 adult, Economy, 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
6:23 pm - 11:59 amDAY  Dayton-SJO San José Juan Santamaria Intl
19h 36m2 stops Dallas/Fort Worth Miami
American Airlines Logo
1:00 pm - 11:49 amSJO  San José Juan Santamaria Intl-DAY Dayton
20h 49m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$473American Airlines
Sat, Sep 12 - Fri, Sep 18
American Airlines Logo
6:23 pm - 1:57 pmDAY  Dayton-SJO San José Juan Santamaria Intl
21h 34m1 stop Dallas/Fort Worth
American Airlines Logo
1:00 pm - 11:49 amSJO  San José Juan Santamaria Intl-DAY Dayton
20h 49m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$482American Airlines
Sat, Sep 12 - Fri, Sep 18
American Airlines Logo
7:09 pm - 1:47 pmDAY  Dayton-LIR Liberia
20h 38m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
2:18 pm - 11:49 amLIR  Liberia-DAY Dayton
19h 31m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$576American Airlines
Thu, Sep 24 - Thu, Oct 1
Delta Logo
6:00 am - 12:45 pmDAY  Dayton-SJO San José Juan Santamaria Intl
7h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 11:14 pmSJO  San José Juan Santamaria Intl-DAY Dayton
15h 09m1 stop Atlanta Hartsfield-Jackson
$586Delta
Fri, Feb 5 - Wed, Feb 10
United Airlines Logo
5:58 pm - 12:10 pmDAY  Dayton-LIR Liberia
20h 12m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 10:57 amLIR  Liberia-DAY Dayton
19h 37m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$599United Airlines
Mon, Oct 5 - Fri, Oct 9
United Airlines Logo
5:30 am - 12:55 pmDAY  Dayton-LIR Liberia
8h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
2:06 pm - 11:44 pmLIR  Liberia-DAY Dayton
8h 38m1 stop Chicago O'Hare Intl
$614United Airlines
Mon, Jan 25 - Wed, Jan 27
United Airlines Logo
5:58 pm - 12:10 pmDAY  Dayton-LIR Liberia
20h 12m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 10:57 amLIR  Liberia-DAY Dayton
19h 37m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$619United Airlines
Mon, Oct 5 - Fri, Oct 9
American Airlines Logo
6:23 pm - 1:57 pmDAY  Dayton-SJO San José Juan Santamaria Intl
21h 34m1 stop Dallas/Fort Worth
American Airlines Logo
1:00 pm - 11:33 pmSJO  San José Juan Santamaria Intl-DAY Dayton
8h 33m1 stop Dallas/Fort Worth
$619American Airlines
Sat, Sep 12 - Fri, Sep 18
Delta Logo
11:05 am - 10:15 pmDAY  Dayton-SJO San José Juan Santamaria Intl
12h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 11:14 pmSJO  San José Juan Santamaria Intl-DAY Dayton
15h 09m1 stop Atlanta Hartsfield-Jackson
$793Delta
Fri, Jan 1 - Fri, Jan 8
Delta Logo
2:55 pm - 10:05 pmDAY  Dayton-SJO San José Juan Santamaria Intl
8h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 5:49 pmSJO  San José Juan Santamaria Intl-DAY Dayton
9h 44m1 stop Atlanta Hartsfield-Jackson
$799Delta
Thu, Jan 14 - Mon, Jan 18

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Avianca flights from Dayton to Costa Rica

Our best Avianca deals on Dayton to Costa Rica flight tickets
Avianca
Feb 10
DAY10:20 amDayton
14h 20m
2 stops
SJO11:40 pmSan José Juan Santamaria Intl
Feb 22
SJO4:15 pmSan José Juan Santamaria Intl
20h 46m
2 stops
DAY2:01 pmDayton
$772
Avianca
Feb 10
DAY10:20 amDayton
26h 25m
3 stops
SJO11:45 amSan José Juan Santamaria Intl
Feb 22
SJO4:15 pmSan José Juan Santamaria Intl
20h 46m
2 stops
DAY2:01 pmDayton
$783
Avianca
Aug 19
DAY7:48 pmDayton
14h 57m
2 stops
SJO8:45 amSan José Juan Santamaria Intl
Aug 26
SJO4:35 pmSan José Juan Santamaria Intl
19h 40m
2 stops
DAY2:15 pmDayton
$800

United Airlines flights from Dayton to Costa Rica

Our best United Airlines deals on Dayton to Costa Rica flight tickets
United Airlines
Oct 5
DAY5:58 pmDayton
20h 12m
2 stops
LIR12:10 pmLiberia
Oct 9
LIR1:20 pmLiberia
19h 37m
2 stops
DAY10:57 amDayton
$599
United Airlines
Jan 25
DAY5:30 amDayton
8h 25m
1 stop
LIR12:55 pmLiberia
Jan 27
LIR2:06 pmLiberia
8h 38m
1 stop
DAY11:44 pmDayton
$614
United Airlines
Jan 25
DAY5:30 amDayton
8h 25m
1 stop
LIR12:55 pmLiberia
Jan 27
LIR5:15 pmLiberia
16h 48m
2 stops
DAY11:03 amDayton
$619

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 August 15, 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

DaytonSan José

DAY Dayton - SJO San José Juan Santamaria Intl

DAYSJO

Dayton

Sat 9/12

6:23 pm-11:59 am

2 stops19h 36m

San José Juan Santamaria Intl

Fri 9/18

1:00 pm-11:49 am

2 stops20h 49m

$473

DaytonSan José

DAY Dayton - SJO San José Juan Santamaria Intl

DAYSJO

Dayton

Sat 9/12

6:23 pm-1:57 pm

1 stop21h 34m

San José Juan Santamaria Intl

Fri 9/18

1:00 pm-11:49 am

2 stops20h 49m

$482

DaytonLiberia

DAY Dayton - LIR Liberia

DAYLIR

Dayton

Thu 9/24

7:09 pm-1:47 pm

2 stops20h 38m

Liberia

Thu 10/1

2:18 pm-11:49 am

2 stops19h 31m

$576

DaytonSan José

DAY Dayton - SJO San José Juan Santamaria Intl

DAYSJO

Dayton

Fri 2/5

6:00 am-12:45 pm

1 stop7h 45m

San José Juan Santamaria Intl

Wed 2/10

7:05 am-11:14 pm

1 stop15h 09m

$586

DaytonLiberia

DAY Dayton - LIR Liberia

DAYLIR

Dayton

Mon 10/5

5:58 pm-12:10 pm

2 stops20h 12m

Liberia

Fri 10/9

1:20 pm-10:57 am

2 stops19h 37m

$599
Quickest round-trip

DaytonLiberia

DAY Dayton - LIR Liberia

DAYLIR

Dayton

Mon 1/25

5:30 am-12:55 pm

1 stop8h 25m

Liberia

Wed 1/27

2:06 pm-11:44 pm

1 stop8h 38m

$614

DaytonLiberia

DAY Dayton - LIR Liberia

DAYLIR

Dayton

Mon 10/5

5:58 pm-12:10 pm

2 stops20h 12m

Liberia

Fri 10/9

1:20 pm-10:57 am

2 stops19h 37m

$619

DaytonSan José

DAY Dayton - SJO San José Juan Santamaria Intl

DAYSJO

Dayton

Sat 9/12

6:23 pm-1:57 pm

1 stop21h 34m

San José Juan Santamaria Intl

Fri 9/18

1:00 pm-11:33 pm

1 stop8h 33m

$619

DaytonSan José

DAY Dayton - SJO San José Juan Santamaria Intl

DAYSJO

Dayton

Fri 1/1

11:05 am-10:15 pm

1 stop12h 10m

San José Juan Santamaria Intl

Fri 1/8

7:05 am-11:14 pm

1 stop15h 09m

$793

DaytonSan José

DAY Dayton - SJO San José Juan Santamaria Intl

DAYSJO

Dayton

Thu 1/14

2:55 pm-10:05 pm

1 stop8h 10m

San José Juan Santamaria Intl

Mon 1/18

7:05 am-5:49 pm

1 stop9h 44m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 August is your next best option. Flight prices from Dayton to Costa Rica during August average around $0.

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

You could potentially save up to 37% 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

7h 49m

Direct flights

None
The fastest flight from Dayton to Costa Rica takes 7h 49m
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
7.8
8,502 reviews
Search Delta flights
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,929 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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