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Cheap flights from Costa Rica to San Francisco from $165

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 11/10. 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 Francisco

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

Enter your travel dates to find the best prices.
Avianca Logo
5:00 am - 1:00 pmSJO-SFO
9h 00m1 stop
Avianca Logo
1:20 pm - 11:40 pmSFO-SJO
8h 20m1 stop
$341Avianca
Find Deal
Sat, Nov 1 - Sat, Nov 8
Avianca Logo
7:50 pm - 12:00 pmSJO-SFO
18h 10m1 stop
Avianca Logo
1:35 am - 11:25 amSFO-SJO
7h 50m1 stop
$342Avianca
Find Deal
Mon, Nov 10 - Sat, Nov 15
Copa Airlines Logo
4:08 am - 11:17 pmSJO-SFO
21h 09m1 stop
Copa Airlines Logo
12:36 am - 1:53 pmSFO-SJO
11h 17m1 stop
$351Copa Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
Copa Airlines Logo
4:08 am - 11:17 pmSJO-SFO
21h 09m1 stop
Copa Airlines Logo
12:36 am - 4:50 pmSFO-SJO
14h 14m2 stops
$356Copa Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
Alaska Airlines Logo
1:55 am - 9:55 amSJO-SFO
10h 00m1 stop
Alaska Airlines Logo
8:00 am - 12:38 amSFO-SJO
14h 38m2 stops
$385Alaska Airlines
Find Deal
Wed, Nov 5 - Thu, Nov 13
JetBlue Logo
10:00 am - 11:33 pmSJO-SFO
15h 33m1 stop
JetBlue Logo
9:35 pm - 1:53 pmSFO-SJO
14h 18m1 stop
$394JetBlue
Find Deal
Wed, Feb 25 - Tue, Mar 3
Alaska Airlines Logo
2:26 am - 4:38 pmSJO-SFO
16h 12m2 stops
Alaska Airlines Logo
11:00 am - 11:00 pmSFO-SJO
10h 00m1 stop
$398Alaska Airlines
Find Deal
Tue, Feb 17 - Wed, Feb 25
JetBlue Logo
10:00 am - 11:33 pmSJO-SFO
15h 33m1 stop
JetBlue Logo
9:35 pm - 1:53 pmSFO-SJO
14h 18m1 stop
$403JetBlue
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Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
2:20 pm - 4:46 pmLIR-SFO
28h 26m1 stop
United Airlines Logo
7:10 pm - 6:37 pmSFO-LIR
21h 27m1 stop
$557United Airlines
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Wed, Dec 10 - Wed, Dec 17
United Airlines Logo
2:20 pm - 11:59 pmLIR-SFO
11h 39m1 stop
United Airlines Logo
12:43 am - 11:24 amSFO-LIR
8h 41m1 stop
$566United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4

Avianca flights from Costa Rica to San Francisco

Our best Avianca deals on Costa Rica to San Francisco flight tickets
Avianca
Nov 1
SJO5:00 amSan José Juan Santamaria Intl
9h 00m
1 stop
SFO1:00 pmSan Francisco
Nov 8
SFO1:20 pmSan Francisco
8h 20m
1 stop
SJO11:40 pmSan José Juan Santamaria Intl
$341
Find similar
Avianca
Nov 10
SJO7:50 pmSan José Juan Santamaria Intl
18h 10m
1 stop
SFO12:00 pmSan Francisco
Nov 15
SFO1:35 amSan Francisco
7h 50m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
$342
Find similar
Avianca
Oct 19
SJO3:05 pmSan José Juan Santamaria Intl
8h 40m
1 stop
SFO10:45 pmSan Francisco
Oct 21
SFO10:50 amSan Francisco
11h 25m
2 stops
SJO11:15 pmSan José Juan Santamaria Intl
$355
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
Nov 4
SJO4:08 amSan José Juan Santamaria Intl
21h 09m
1 stop
SFO11:17 pmSan Francisco
Nov 7
SFO12:36 amSan Francisco
11h 17m
1 stop
SJO1:53 pmSan José Juan Santamaria Intl
$351
Find similar
Copa Airlines
Nov 11
SJO4:08 amSan José Juan Santamaria Intl
21h 09m
1 stop
SFO11:17 pmSan Francisco
Nov 16
SFO12:36 amSan Francisco
14h 14m
2 stops
SJO4:50 pmSan José Juan Santamaria Intl
$356
Find similar
Copa Airlines
Nov 12
SJO5:49 amSan José Juan Santamaria Intl
19h 28m
1 stop
SFO11:17 pmSan Francisco
Nov 16
SFO12:36 amSan Francisco
16h 31m
1 stop
SJO7:07 pmSan José Juan Santamaria Intl
$372
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 October 16, 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

Sat 11/1

5:00 am-1:00 pm

1 stop9h 00m

San Francisco

Sat 11/8

1:20 pm-11:40 pm

1 stop8h 20m

$341

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Mon 11/10

7:50 pm-12:00 pm

1 stop18h 10m

San Francisco

Sat 11/15

1:35 am-11:25 am

1 stop7h 50m

$342

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Tue 11/4

4:08 am-11:17 pm

1 stop21h 09m

San Francisco

Fri 11/7

12:36 am-1:53 pm

1 stop11h 17m

$351

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Tue 11/11

4:08 am-11:17 pm

1 stop21h 09m

San Francisco

Sun 11/16

12:36 am-4:50 pm

2 stops14h 14m

$356

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Wed 11/5

1:55 am-9:55 am

1 stop10h 00m

San Francisco

Thu 11/13

8:00 am-12:38 am

2 stops14h 38m

$385

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Wed 2/25

10:00 am-11:33 pm

1 stop15h 33m

San Francisco

Tue 3/3

9:35 pm-1:53 pm

1 stop14h 18m

$394

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Tue 2/17

2:26 am-4:38 pm

2 stops16h 12m

San Francisco

Wed 2/25

11:00 am-11:00 pm

1 stop10h 00m

$398

San JoséSan Francisco

SJO - SFO

SJOSFO

San José Juan Santamaria Intl

Wed 2/18

10:00 am-11:33 pm

1 stop15h 33m

San Francisco

Wed 2/25

9:35 pm-1:53 pm

1 stop14h 18m

$403

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Wed 12/10

2:20 pm-4:46 pm

1 stop28h 26m

San Francisco

Wed 12/17

7:10 pm-6:37 pm

1 stop21h 27m

$557

LiberiaSan Francisco

LIR - SFO

LIRSFO

Liberia

Tue 3/3

2:20 pm-11:59 pm

1 stop11h 39m

San Francisco

Wed 3/4

12:43 am-11:24 am

1 stop8h 41m

$566

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 $509. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $772.

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 $613.

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 $550 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 $478 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 40% 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

$184

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 $184. The best round-trip flight deal from Costa Rica to San Francisco found on momondo in the last 72 hours is $437.
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 $253Free CancellationRating
7.6
1,551 reviews
Search Copa Airlines flights
AviancaPriceFrom $337Free CancellationRating
6.6
2,452 reviews
Search Avianca flights
JetBluePriceFrom $369Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $419Free CancellationRating
8.0
11,102 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $423Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $590Free CancellationRating
7.4
8,982 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
Bodega Bay
Calistoga
Roseville
Hayward
Big Sur
Santa Clara
Fremont
Daly City
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
South San Francisco
Pacific Grove

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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