Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Costa Rica to San Diego from $169

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 2/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
10:08 am - 5:13 pm
SJO
-
SAN
9h 05m1 stop
Copa Airlines Logo
8:17 pm - 7:06 am
SAN
-
SJO
8h 49m1 stop
$288Copa Airlines
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
2:20 pm - 11:42 pm
SJO
-
SAN
11h 22m2 stops
United Airlines Logo
4:00 pm - 1:15 pm
SAN
-
SJO
19h 15m2 stops
$291United Airlines
Wed, Jan 28 - Tue, Feb 3
Copa Airlines Logo
8:11 am - 5:13 pm
SJO
-
SAN
11h 02m1 stop
Copa Airlines Logo
8:17 pm - 4:46 pm
SAN
-
SJO
18h 29m3 stops
$293Copa Airlines
Fri, Feb 13 - Sun, Feb 22
United Airlines Logo
8:45 am - 6:36 pm
SJO
-
SAN
11h 51m1 stop
United Airlines Logo
10:26 am - 8:39 pm
SAN
-
SJO
8h 13m1 stop
$294United Airlines
Thu, Jan 15 - Thu, Jan 22
Copa Airlines Logo
8:13 am - 6:30 pm
SJO
-
SAN
11h 17m1 stop
Copa Airlines Logo
9:18 pm - 8:20 am
SAN
-
SJO
10h 02m1 stop
$299Copa Airlines
Wed, Apr 15 - Mon, Apr 20
United Airlines Logo
9:40 am - 12:29 am
SJO
-
SAN
16h 49m1 stop
United Airlines Logo
10:30 am - 8:39 pm
SAN
-
SJO
8h 09m1 stop
$300United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:13 am - 8:05 pm
SJO
-
SAN
9h 52m1 stop
United Airlines Logo
5:00 pm - 10:11 am
SAN
-
SJO
16h 11m1 stop
$302United Airlines
Thu, Apr 2 - Sun, Apr 5
United Airlines Logo
9:40 am - 12:29 am
SJO
-
SAN
16h 49m1 stop
United Airlines Logo
6:10 pm - 8:39 pm
SAN
-
SJO
24h 29m2 stops
$304United Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
2:05 pm - 10:45 pm
LIR
-
SAN
10h 40m1 stop
Delta Logo
7:50 pm - 1:30 pm
SAN
-
LIR
15h 40m2 stops
$412Delta
Wed, Jan 14 - Tue, Jan 20
Alaska Airlines Logo
11:20 am - 9:15 am
LIR
-
SAN
23h 55m3 stops
Alaska Airlines Logo
8:59 pm - 6:01 pm
SAN
-
LIR
19h 02m2 stops
$969Alaska Airlines
Wed, Jan 14 - Tue, Jan 20

Copa Airlines flights from Costa Rica to San Diego

Our best Copa Airlines deals on Costa Rica to San Diego flight tickets
Copa Airlines
Feb 1
SJO4:09 amSan José Juan Santamaria Intl
15h 04m
1 stop
SAN5:13 pmSan Diego
Feb 9
SAN8:17 pmSan Diego
10h 49m
1 stop
SJO9:06 amSan José Juan Santamaria Intl
$288
Find similar
Copa Airlines
Feb 13
SJO8:11 amSan José Juan Santamaria Intl
11h 02m
1 stop
SAN5:13 pmSan Diego
Feb 22
SAN8:17 pmSan Diego
18h 29m
2 stops
SJO4:46 pmSan José Juan Santamaria Intl
$293
Find similar
Copa Airlines
Apr 15
SJO8:13 amSan José Juan Santamaria Intl
11h 17m
1 stop
SAN6:30 pmSan Diego
Apr 20
SAN9:18 pmSan Diego
10h 02m
1 stop
SJO8:20 amSan José Juan Santamaria Intl
$299
Find similar

United Airlines flights from Costa Rica to San Diego

Our best United Airlines deals on Costa Rica to San Diego flight tickets
United Airlines
Jan 28
SJO2:20 pmSan José Juan Santamaria Intl
9h 36m
1 stop
SAN9:56 pmSan Diego
Feb 3
SAN1:51 pmSan Diego
21h 24m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
$291
Find similar
United Airlines
Jan 15
SJO8:45 amSan José Juan Santamaria Intl
11h 51m
1 stop
SAN6:36 pmSan Diego
Jan 22
SAN10:26 amSan Diego
8h 13m
1 stop
SJO8:39 pmSan José Juan Santamaria Intl
$294
Find similar
United Airlines
Feb 26
SJO9:40 amSan José Juan Santamaria Intl
16h 49m
1 stop
SAN12:29 amSan Diego
Mar 2
SAN10:30 amSan Diego
8h 09m
1 stop
SJO8:39 pmSan José Juan Santamaria Intl
$300
Find similar

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 December 21, 2025.
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

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Mon 2/2

10:08 am-5:13 pm

1 stop9h 05m

San Diego

Fri 2/6

8:17 pm-7:06 am

1 stop8h 49m

$288

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Wed 1/28

2:20 pm-11:42 pm

2 stops11h 22m

San Diego

Tue 2/3

4:00 pm-1:15 pm

2 stops19h 15m

$291

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Fri 2/13

8:11 am-5:13 pm

1 stop11h 02m

San Diego

Sun 2/22

8:17 pm-4:46 pm

3 stops18h 29m

$293

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 1/15

8:45 am-6:36 pm

1 stop11h 51m

San Diego

Thu 1/22

10:26 am-8:39 pm

1 stop8h 13m

$294

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Wed 4/15

8:13 am-6:30 pm

1 stop11h 17m

San Diego

Mon 4/20

9:18 pm-8:20 am

1 stop10h 02m

$299

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 2/26

9:40 am-12:29 am

1 stop16h 49m

San Diego

Mon 3/2

10:30 am-8:39 pm

1 stop8h 09m

$300

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 4/2

11:13 am-8:05 pm

1 stop9h 52m

San Diego

Sun 4/5

5:00 pm-10:11 am

1 stop16h 11m

$302

San JoséSan Diego

SJO - SAN

SJOSAN

San José Juan Santamaria Intl

Thu 2/26

9:40 am-12:29 am

1 stop16h 49m

San Diego

Mon 3/2

6:10 pm-8:39 pm

2 stops24h 29m

$304

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Wed 1/14

2:05 pm-10:45 pm

1 stop10h 40m

San Diego

Tue 1/20

7:50 pm-1:30 pm

2 stops15h 40m

$412

LiberiaSan Diego

LIR - SAN

LIRSAN

Liberia

Wed 1/14

11:20 am-9:15 am

3 stops23h 55m

San Diego

Tue 1/20

8:59 pm-6:01 pm

2 stops19h 02m

$969

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 October is also very affordable. Most momondo users find prices during this month for around $328.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Costa Rica to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $509. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $720. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $439. Flights in the evening are often more expensive with an average ticket price of $578.

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 $442 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 $358 on momondo.

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

You could potentially save up to 14% 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 36m

Direct flights

None
The fastest flight from Costa Rica to San Diego takes 9h 36m
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

  • 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
7.6
1,558 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,100 reviews
Search United Airlines flights
American AirlinesPriceFrom $371Free CancellationRating
7.2
11,051 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
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/20
Tue 1/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States