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Cheap flights from Costa Rica to San Diego from $207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to San Diego departing on 7/9. 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 Costa Rica to San Diego

Recent round-trip flight deals from Costa Rica to San Diego

Enter your travel dates to find the best prices.
Copa Airlines Logo
4:10 am - 6:40 pm
SJO
-
SAN
15h 30m
1 stop
Copa Airlines Logo
10:00 pm - 7:12 am
SAN
-
SJO
8h 12m
1 stop
$351Copa Airlines
Wed, Jun 3 - Sun, Jun 7
United Airlines Logo
12:30 am - 7:50 pm
SJO
-
SAN
20h 20m
1 stop
United Airlines Logo
6:27 pm - 10:11 am
SAN
-
SJO
14h 44m
2 stops
$354United Airlines
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
12:30 am - 5:41 pm
SJO
-
SAN
18h 11m
1 stop
United Airlines Logo
5:15 pm - 10:11 am
SAN
-
SJO
15h 56m
1 stop
$363United Airlines
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
12:30 am - 5:20 pm
SJO
-
SAN
17h 50m
2 stops
United Airlines Logo
11:01 am - 10:11 am
SAN
-
SJO
22h 10m
2 stops
$366United Airlines
Tue, May 26 - Mon, Jun 1
United Airlines Logo
12:30 am - 5:41 pm
SJO
-
SAN
18h 11m
1 stop
United Airlines Logo
6:27 pm - 10:11 am
SAN
-
SJO
14h 44m
2 stops
$367United Airlines
Mon, Jul 20 - Tue, Jul 28
GOL Logo
3:19 pm - 10:05 am
SJO
-
SAN
19h 46m
2 stops
GOL Logo
6:45 pm - 2:17 pm
SAN
-
SJO
18h 32m
1 stop
$370GOL
Mon, Jul 13 - Tue, Jul 21
Copa Airlines Logo
10:05 am - 6:30 pm
SJO
-
SAN
9h 25m
1 stop
Copa Airlines Logo
10:00 pm - 9:06 am
SAN
-
SJO
10h 06m
1 stop
$376Copa Airlines
Sun, May 17 - Sun, May 24
JetBlue Logo
1:25 pm - 11:00 pm
LIR
-
SAN
10h 35m
1 stop
JetBlue Logo
9:30 pm - 12:00 pm
SAN
-
LIR
13h 30m
1 stop
$667JetBlue
Fri, Jun 12 - Sun, Jul 12
American Airlines Logo
2:45 pm - 10:58 am
LIR
-
SAN
21h 13m
1 stop
American Airlines Logo
10:45 pm - 1:42 pm
SAN
-
LIR
13h 57m
2 stops
$676American Airlines
Fri, Jun 12 - Sun, Jul 12
American Airlines Logo
2:45 pm - 10:58 am
LIR
-
SAN
21h 13m
1 stop
American Airlines Logo
3:08 pm - 2:41 pm
SAN
-
LIR
22h 33m
1 stop
$707American Airlines
Fri, Jun 12 - Sun, Jul 12

American Airlines flights from Costa Rica to San Diego

Our best American Airlines deals on Costa Rica to San Diego flight tickets
American Airlines
Apr 15
SJO2:08 pmSan José Juan Santamaria Intl
19h 07m
1 stop
SAN8:15 amSan Diego
May 6
SAN11:01 amSan Diego
9h 35m
1 stop
SJO9:36 pmSan José Juan Santamaria Intl
$396
American Airlines
Apr 15
SJO2:08 pmSan José Juan Santamaria Intl
19h 07m
1 stop
SAN8:15 amSan Diego
May 6
SAN6:30 amSan Diego
14h 06m
2 stops
SJO9:36 pmSan José Juan Santamaria Intl
$400
American Airlines
Apr 22
SJO11:35 pmSan José Juan Santamaria Intl
23h 25m
1 stop
SAN10:00 pmSan Diego
May 5
SAN9:45 pmSan Diego
14h 23m
2 stops
SJO1:08 pmSan José Juan Santamaria Intl
$401

United Airlines flights from Costa Rica to San Diego

Our best United Airlines deals on Costa Rica to San Diego flight tickets
United Airlines
Jul 20
SJO12:30 amSan José Juan Santamaria Intl
18h 11m
1 stop
SAN5:41 pmSan Diego
Jul 28
SAN11:01 amSan Diego
22h 10m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$354
United Airlines
Jul 20
SJO12:30 amSan José Juan Santamaria Intl
18h 11m
1 stop
SAN5:41 pmSan Diego
Jul 28
SAN5:15 pmSan Diego
15h 56m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$363
United Airlines
May 26
SJO12:30 amSan José Juan Santamaria Intl
17h 50m
2 stops
SAN5:20 pmSan Diego
Jun 1
SAN11:01 amSan Diego
22h 10m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$366

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to San Diego 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 April 1, 2026.
Use the filters below to find and compare flights from Costa Rica to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Wed 6/3

4:10 am-6:40 pm

1 stop15h 30m

San Diego

Sun 6/7

10:00 pm-7:12 am

1 stop8h 12m

$351

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Mon 7/20

12:30 am-7:50 pm

1 stop20h 20m

San Diego

Tue 7/28

6:27 pm-10:11 am

2 stops14h 44m

$354

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Mon 7/20

12:30 am-5:41 pm

1 stop18h 11m

San Diego

Tue 7/28

5:15 pm-10:11 am

1 stop15h 56m

$363

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Tue 5/26

12:30 am-5:20 pm

2 stops17h 50m

San Diego

Mon 6/1

11:01 am-10:11 am

2 stops22h 10m

$366

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Mon 7/20

12:30 am-5:41 pm

1 stop18h 11m

San Diego

Tue 7/28

6:27 pm-10:11 am

2 stops14h 44m

$367

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Mon 7/13

3:19 pm-10:05 am

2 stops19h 46m

San Diego

Tue 7/21

6:45 pm-2:17 pm

1 stop18h 32m

$370
Quickest round-trip

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Sun 5/17

10:05 am-6:30 pm

1 stop9h 25m

San Diego

Sun 5/24

10:00 pm-9:06 am

1 stop10h 06m

$376

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Fri 6/12

1:25 pm-11:00 pm

1 stop10h 35m

San Diego

Sun 7/12

9:30 pm-12:00 pm

1 stop13h 30m

$667

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Fri 6/12

2:45 pm-10:58 am

1 stop21h 13m

San Diego

Sun 7/12

10:45 pm-1:42 pm

2 stops13h 57m

$676

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Fri 6/12

2:45 pm-10:58 am

1 stop21h 13m

San Diego

Sun 7/12

3:08 pm-2:41 pm

1 stop22h 33m

$707

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 Diego from

How to get the cheapest flight ticket from Costa Rica to San Diego

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 Diego?

If you are unable to visit San Diego during the month of January, then departing from Costa Rica during the month February is also very affordable. Most momondo users find prices during this month for around $312.

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

You are more likely to see cheaper flights to San Diego from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Costa Rica for as low as $315 on momondo.

Can stopping save me money on Costa Rica to San Diego flights?

You could potentially save up to 4% on your flight if you consider stops on a Costa Rica to San Diego flight.

Cheap Costa Rica to San Diego flight deals and tips

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

Fastest flight time

9h 27m

Direct flights

None
The fastest flight from Costa Rica to San Diego takes 9h 27m
There are no direct flights from Costa Rica to San Diego. There are no popular flight routes from Costa Rica to San Diego.
Search flight deals

Frequently asked questions about flying from Costa Rica to San Diego

  • When did momondo last update prices for flights from Costa Rica to San Diego Airport?

    Prices for flights from Costa Rica to San Diego Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Costa Rica to San Diego

Compare and see reviews for airlines that fly from Costa Rica to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $272Free CancellationRating
7.5
1,578 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,535 reviews
Search United Airlines flights
American AirlinesPriceFrom $371Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Alpine
Santee
Lemon Grove

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Costa Rica to San Diego for you.

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

Yes. momondo allows you to filter the results for Costa Rica to San Diego flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Diego from Costa Rica. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Costa Rica to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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