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Cheap flights from Kentucky to San José from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to San José departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 11:35 am
CVG
-
SJO
7h 35m
1 stop
American Airlines Logo
12:35 pm - 11:09 pm
SJO
-
CVG
8h 34m
1 stop
$326American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
6:00 am - 11:35 am
CVG
-
SJO
7h 35m
1 stop
American Airlines Logo
6:30 am - 11:09 pm
SJO
-
CVG
14h 39m
2 stops
$331American Airlines
Tue, May 5 - Tue, May 12
Spirit Airlines Logo
6:25 am - 11:33 am
BNA
-
SJO
6h 08m
1 stop
Spirit Airlines Logo
1:00 pm - 11:14 pm
SJO
-
BNA
9h 14m
1 stop
$334Spirit Airlines
Mon, Apr 27 - Mon, May 4
Frontier Logo
1:51 pm - 8:19 am
CVG
-
SJO
20h 28m
2 stops
Frontier Logo
9:35 am - 11:40 pm
SJO
-
CVG
12h 05m
1 stop
$335Frontier
Thu, May 21 - Mon, May 25
Frontier Logo
9:30 pm - 8:19 am
CVG
-
SJO
12h 49m
1 stop
Frontier Logo
9:35 am - 11:46 pm
SJO
-
CVG
12h 11m
1 stop
$343Frontier
Thu, Jun 4 - Thu, Jun 18
Multiple Airlines Logo
7:22 pm - 11:33 am
CVG
-
SJO
18h 11m
2 stops
Multiple Airlines Logo
1:00 pm - 8:35 pm
SJO
-
CVG
29h 35m
1 stop
$346Multiple Airlines
Thu, Apr 30 - Thu, May 7
Spirit Airlines Logo
6:00 am - 11:45 am
BNA
-
SJO
6h 45m
1 stop
Spirit Airlines Logo
1:00 pm - 11:14 pm
SJO
-
BNA
9h 14m
1 stop
$349Spirit Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
11:27 am - 11:40 pm
TYS
-
SJO
14h 13m
2 stops
Multiple Airlines Logo
1:00 pm - 12:25 pm
SJO
-
TYS
21h 25m
1 stop
$425Multiple Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
5:46 pm - 12:21 pm
TRI
-
SJO
20h 35m
2 stops
United Airlines Logo
12:44 pm - 10:20 am
SJO
-
TRI
19h 36m
2 stops
$775United Airlines
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
10:53 am - 10:39 pm
TRI
-
SJO
13h 46m
3 stops
United Airlines Logo
7:55 am - 12:29 am
SJO
-
TRI
14h 34m
2 stops
$8,755United Airlines
Mon, Jun 22 - Fri, Jun 26

American Airlines flights from Kentucky to San José

Our best American Airlines deals on Kentucky to San José flight tickets
American Airlines
May 5
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 35m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
May 12
SJO12:35 pmSan José Juan Santamaria Intl
8h 34m
1 stop
CVG11:09 pmCincinnati Cinci./N. Kentucky
$326
American Airlines
May 5
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 35m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
May 12
SJO6:30 amSan José Juan Santamaria Intl
14h 39m
2 stops
CVG11:09 pmCincinnati Cinci./N. Kentucky
$331
American Airlines
Apr 28
BNA6:30 amNashville Intl
13h 37m
2 stops
SJO7:07 pmSan José Juan Santamaria Intl
May 5
SJO2:08 pmSan José Juan Santamaria Intl
8h 25m
1 stop
BNA11:33 pmNashville Intl
$339

United Airlines flights from Kentucky to San José

Our best United Airlines deals on Kentucky to San José flight tickets
United Airlines
Apr 28
BNA12:50 pmNashville Intl
7h 47m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
May 3
SJO7:55 amSan José Juan Santamaria Intl
7h 54m
1 stop
BNA4:49 pmNashville Intl
$374
United Airlines
Apr 23
BNA12:50 pmNashville Intl
7h 47m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Apr 25
SJO1:25 pmSan José Juan Santamaria Intl
7h 36m
1 stop
BNA10:01 pmNashville Intl
$413
United Airlines
May 29
BNA7:40 amNashville Intl
15h 59m
2 stops
SJO10:39 pmSan José Juan Santamaria Intl
Jun 6
SJO12:30 amSan José Juan Santamaria Intl
8h 17m
1 stop
BNA9:47 amNashville Intl
$451

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to San José 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 March 31, 2026.
Use the filters below to find and compare flights from Kentucky to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Tue 5/5

6:00 am-11:35 am

1 stop7h 35m

San José Juan Santamaria Intl

Tue 5/12

12:35 pm-11:09 pm

1 stop8h 34m

$326

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Tue 5/5

6:00 am-11:35 am

1 stop7h 35m

San José Juan Santamaria Intl

Tue 5/12

6:30 am-11:09 pm

2 stops14h 39m

$331
Quickest round-trip

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Mon 4/27

6:25 am-11:33 am

1 stop6h 08m

San José Juan Santamaria Intl

Mon 5/4

1:00 pm-11:14 pm

1 stop9h 14m

$334

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Thu 5/21

1:51 pm-8:19 am

2 stops20h 28m

San José Juan Santamaria Intl

Mon 5/25

9:35 am-11:40 pm

1 stop12h 05m

$335

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Thu 6/4

9:30 pm-8:19 am

1 stop12h 49m

San José Juan Santamaria Intl

Thu 6/18

9:35 am-11:46 pm

1 stop12h 11m

$343

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Thu 4/30

7:22 pm-11:33 am

2 stops18h 11m

San José Juan Santamaria Intl

Thu 5/7

1:00 pm-8:35 pm

1 stop29h 35m

$346

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Sun 5/10

6:00 am-11:45 am

1 stop6h 45m

San José Juan Santamaria Intl

Sun 5/17

1:00 pm-11:14 pm

1 stop9h 14m

$349

KnoxvilleSan José

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Thu 5/7

11:27 am-11:40 pm

2 stops14h 13m

San José Juan Santamaria Intl

Thu 5/14

1:00 pm-12:25 pm

1 stop21h 25m

$425

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Sat 8/15

5:46 pm-12:21 pm

2 stops20h 35m

San José Juan Santamaria Intl

Wed 8/19

12:44 pm-10:20 am

2 stops19h 36m

$775

BlountvilleSan José

TRI - SJO

TRISJO

Blountville Tri Cities TN/VA

Mon 6/22

10:53 am-10:39 pm

3 stops13h 46m

San José Juan Santamaria Intl

Fri 6/26

7:55 am-12:29 am

2 stops14h 34m

$8,755

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 San José from

How to get the cheapest flight ticket from Kentucky to San José

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 San José?

In general, February is the cheapest month to fly from Kentucky to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $399. If you don’t want to visit San José in February, then you should wait until September to fly from Kentucky, when ticket prices are also cheap, with an average price of $399.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Kentucky for as low as $398 on momondo.

Can stopping save me money on Kentucky to San José flights?

You could potentially save up to 4% on your flight if you consider stops on a Kentucky to San José flight.

Cheap Kentucky to San José flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to San José

Fastest flight time

6h 08m

Direct flights

None
The fastest flight from Kentucky to San José takes 6h 08m
There are no direct flights from Kentucky to San José. There are no popular flight routes from Kentucky to San José.
Search flight deals

  • When did momondo last update prices for flights from Kentucky to San José Juan Santamaria Intl Airport?

    Prices for flights from Kentucky to San José Juan Santamaria Intl Airport refresh daily.

  • How many operators does momondo search for flights from Kentucky to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Kentucky to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to San José

Compare and see reviews for airlines that fly from Kentucky to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $249Free CancellationRating
7.9
8,364 reviews
Search Delta flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,332 reviews
Search Southwest flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
American AirlinesPriceFrom $353Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to San José. momondo saves you time and could save you money on your trip.

Can I find flights from Kentucky to San José with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to San José flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to San José?

Once all potential Kentucky to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to San José right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from Kentucky and alert you when they change.

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