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Cheap flights from Costa Rica to San Francisco from $173

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 Francisco departing on 12/15. 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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Find the cheapest flights from Costa Rica to San Francisco

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

Avianca Logo
7:45 pm - 12:35 pmSJO-SFO
17h 50m1 stop
Avianca Logo
2:20 pm - 11:15 amSFO-SJO
19h 55m1 stop
$348Avianca
Find Deal
Mon, Oct 13 - Sat, Oct 18
Avianca Logo
7:45 pm - 12:35 pmSJO-SFO
17h 50m1 stop
Avianca Logo
9:01 am - 11:35 pmSFO-SJO
13h 34m2 stops
$357Avianca
Find Deal
Fri, Sep 19 - Tue, Sep 23
Copa Airlines Logo
10:08 am - 11:39 pmSJO-SFO
14h 31m1 stop
Copa Airlines Logo
1:36 am - 4:37 pmSFO-SJO
14h 01m1 stop
$374Copa Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
Alaska Airlines Logo
1:11 am - 5:22 pmSJO-SFO
17h 11m2 stops
Alaska Airlines Logo
6:23 pm - 12:38 amSFO-SJO
28h 15m2 stops
$382Alaska Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5
Alaska Airlines Logo
1:11 am - 4:22 pmSJO-SFO
16h 11m2 stops
Alaska Airlines Logo
9:12 am - 12:38 amSFO-SJO
13h 26m1 stop
$384Alaska Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
Copa Airlines Logo
9:17 am - 11:39 pmSJO-SFO
15h 22m2 stops
Copa Airlines Logo
1:36 am - 1:53 pmSFO-SJO
11h 17m1 stop
$396Copa Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
3:50 pm - 12:21 amLIR-SFO
10h 31m1 stop
United Airlines Logo
12:43 am - 6:37 pmSFO-LIR
15h 54m1 stop
$557United Airlines
Find Deal
Fri, Dec 26 - Sat, Jan 10
United Airlines Logo
1:20 pm - 7:45 amLIR-SFO
19h 25m1 stop
United Airlines Logo
12:43 am - 12:10 pmSFO-LIR
10h 27m1 stop
$566United Airlines
Find Deal
Sat, Oct 11 - Sun, Oct 19
American Airlines Logo
1:59 pm - 8:45 amLIR-SFO
19h 46m1 stop
American Airlines Logo
3:51 pm - 11:45 amSFO-LIR
18h 54m2 stops
$571American Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 20
American Airlines Logo
1:59 pm - 8:46 amLIR-SFO
19h 47m2 stops
American Airlines Logo
12:50 am - 12:59 pmSFO-LIR
11h 09m1 stop
$693American Airlines
Find Deal
Sat, Oct 11 - Sun, Oct 19

JetBlue flights from Costa Rica to San Francisco

Our best JetBlue deals on Costa Rica to San Francisco flight tickets
JetBlue
Oct 4
SJO1:00 pmSan José Juan Santamaria Intl
11h 10m
1 stop
SFO11:10 pmSan Francisco
Oct 7
SFO11:20 pmSan Francisco
11h 35m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
$370
Find similar
JetBlue
Nov 5
SJO2:01 pmSan José Juan Santamaria Intl
11h 30m
1 stop
SFO11:31 pmSan Francisco
Nov 10
SFO9:45 pmSan Francisco
13h 11m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
$379
Find similar
JetBlue
Oct 24
SJO1:00 pmSan José Juan Santamaria Intl
11h 05m
1 stop
SFO11:05 pmSan Francisco
Oct 29
SFO9:44 pmSan Francisco
13h 22m
1 stop
SJO12:06 pmSan José Juan Santamaria Intl
$393
Find similar

Copa Airlines flights from Costa Rica to San Francisco

Our best Copa Airlines deals on Costa Rica to San Francisco flight tickets
Copa Airlines
Oct 24
SJO10:08 amSan José Juan Santamaria Intl
14h 31m
1 stop
SFO11:39 pmSan Francisco
Oct 28
SFO1:36 amSan Francisco
14h 01m
1 stop
SJO4:37 pmSan José Juan Santamaria Intl
$374
Find similar
Copa Airlines
Oct 24
SJO9:17 amSan José Juan Santamaria Intl
15h 22m
2 stops
SFO11:39 pmSan Francisco
Oct 28
SFO1:36 amSan Francisco
11h 17m
1 stop
SJO1:53 pmSan José Juan Santamaria Intl
$396
Find similar
Copa Airlines
Oct 16
SJO8:11 amSan José Juan Santamaria Intl
16h 28m
1 stop
SFO11:39 pmSan Francisco
Oct 23
SFO1:31 amSan Francisco
14h 21m
2 stops
SJO4:52 pmSan José Juan Santamaria Intl
$400
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to San Francisco 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 September 15, 2025.
Use the filters below to find and compare flights from Costa Rica to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Mon 10/13

7:45 pm-12:35 pm

1 stop17h 50m

San Francisco

Sat 10/18

2:20 pm-11:15 am

1 stop19h 55m

$348

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Fri 9/19

7:45 pm-12:35 pm

1 stop17h 50m

San Francisco

Tue 9/23

9:01 am-11:35 pm

2 stops13h 34m

$357

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Fri 10/24

10:08 am-11:39 pm

1 stop14h 31m

San Francisco

Tue 10/28

1:36 am-4:37 pm

1 stop14h 01m

$374

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Tue 10/28

1:11 am-5:22 pm

2 stops17h 11m

San Francisco

Wed 11/5

6:23 pm-12:38 am

2 stops28h 15m

$382

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Mon 10/27

1:11 am-4:22 pm

2 stops16h 11m

San Francisco

Tue 11/4

9:12 am-12:38 am

1 stop13h 26m

$384

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Fri 10/24

9:17 am-11:39 pm

2 stops15h 22m

San Francisco

Tue 10/28

1:36 am-1:53 pm

1 stop11h 17m

$396

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Fri 12/26

3:50 pm-12:21 am

1 stop10h 31m

San Francisco

Sat 1/10

12:43 am-6:37 pm

1 stop15h 54m

$557

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/11

1:20 pm-7:45 am

1 stop19h 25m

San Francisco

Sun 10/19

12:43 am-12:10 pm

1 stop10h 27m

$566

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/11

1:59 pm-8:45 am

1 stop19h 46m

San Francisco

Mon 10/20

3:51 pm-11:45 am

2 stops18h 54m

$571

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Sat 10/11

1:59 pm-8:46 am

2 stops19h 47m

San Francisco

Sun 10/19

12:50 am-12:59 pm

1 stop11h 09m

$693

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 Francisco from

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

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 Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $489.

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

The cheapest day to depart from Costa Rica to San Francisco is on a Wednesday when prices can be found for as low as $508. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $778.

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

Our data shows that the cheapest Costa Rica to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $430. Flights in the morning are often more expensive with an average ticket price of $621.

What is the cheapest Costa Rica to San Francisco flight route?

Fly from San José Juan Santamaria Intl to San Francisco for the best Costa Rica - San Francisco flight prices

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

You are more likely to see cheaper flights to San Francisco from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $541 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Costa Rica for as low as $463 on momondo.

What cabin class options are available on Costa Rica to San Francisco flights?

There are 3 cabin classes available to choose from on Costa Rica to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 46% on your flight if you consider stops on a Costa Rica to San Francisco flight.

Cheap Costa Rica to San Francisco flight deals and tips

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

Best Price Found

$196

Fastest flight time

6h 48m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Costa Rica in the past 72 hours is $196. The best round-trip flight deal from Costa Rica to San Francisco found on momondo in the last 72 hours is $364.
The fastest flight from Costa Rica to San Francisco takes 6h 48m
Direct flights go from Costa Rica to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

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

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

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

  • How old do you have to be to fly from Costa Rica to San Francisco 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 Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco 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 Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Costa Rica to San Francisco?

Best airlines flying from Costa Rica to San Francisco

Compare and see reviews for airlines that fly from Costa Rica to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $244Free CancellationRating
7.6
1,531 reviews
Search Copa Airlines flights
AviancaPriceFrom $346Free CancellationRating
6.7
2,435 reviews
Search Avianca flights
JetBluePriceFrom $369Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
American AirlinesPriceFrom $392Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $439Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $548Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Calistoga
Bodega Bay
Roseville
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Half Moon Bay
Walnut Creek
Vallejo
Redwood City
Salinas
South San Francisco
Fairfield

Why use momondo?

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

It is quick and easy to find Costa Rica to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

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

momondo does allow users to show only those flights to San Francisco from Costa Rica which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Costa Rica to San Francisco 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 Costa Rica to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Costa Rica are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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