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Cheap flights from Costa Rica to San Francisco from $303

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 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.
1 adult
0 bags

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.
Southwest Logo
1:10 pm - 7:05 am
SJO
-
OAK
18h 55m
2 stops
Southwest Logo
6:00 am - 7:00 pm
OAK
-
SJO
12h 00m
2 stops
$557Southwest
خ, مايو 21 - ن, مايو 25
Southwest Logo
1:10 pm - 7:05 am
SJO
-
OAK
18h 55m
2 stops
Southwest Logo
6:00 am - 7:00 pm
OAK
-
SJO
12h 00m
2 stops
$622Southwest
خ, مايو 7 - ن, مايو 11
Southwest Logo
1:10 pm - 7:05 am
SJO
-
OAK
18h 55m
2 stops
Southwest Logo
6:00 am - 7:00 pm
OAK
-
SJO
12h 00m
2 stops
$632Southwest
ر, مايو 20 - ن, يونيو 1
Multiple Airlines Logo
7:00 am - 9:44 pm
SJO
-
OAK
15h 44m
1 stop
Multiple Airlines Logo
11:30 pm - 9:56 pm
OAK
-
SJO
21h 26m
1 stop
$642Multiple Airlines
خ, مايو 7 - ن, مايو 11
Multiple Airlines Logo
7:00 am - 9:44 pm
SJO
-
OAK
15h 44m
1 stop
Multiple Airlines Logo
8:22 pm - 9:56 pm
OAK
-
SJO
24h 34m
2 stops
$657Multiple Airlines
خ, مايو 7 - ن, مايو 11
Multiple Airlines Logo
7:00 am - 9:44 pm
SJO
-
OAK
15h 44m
1 stop
Multiple Airlines Logo
8:22 pm - 9:56 pm
OAK
-
SJO
24h 34m
2 stops
$667Multiple Airlines
خ, مايو 21 - ن, مايو 25
Multiple Airlines Logo
7:00 am - 9:44 pm
SJO
-
OAK
15h 44m
1 stop
Multiple Airlines Logo
8:22 pm - 12:48 pm
OAK
-
SJO
15h 26m
2 stops
$700Multiple Airlines
ر, مايو 20 - ن, يونيو 1
Multiple Airlines Logo
7:00 am - 9:44 pm
SJO
-
OAK
15h 44m
1 stop
Multiple Airlines Logo
11:30 pm - 3:55 pm
OAK
-
SJO
15h 25m
1 stop
$730Multiple Airlines
ر, مايو 20 - ن, يونيو 1
Multiple Airlines Logo
7:00 am - 6:34 pm
SJO
-
OAK
36h 34m
3 stops
Multiple Airlines Logo
8:22 pm - 9:56 pm
OAK
-
SJO
24h 34m
2 stops
$737Multiple Airlines
خ, مايو 21 - ن, مايو 25
Alaska Airlines Logo
12:53 am - 8:50 am
SJO
-
OAK
32h 57m
2 stops
Alaska Airlines Logo
7:03 pm - 11:33 pm
OAK
-
SJO
27h 30m
2 stops
$747Alaska Airlines
خ, مايو 28 - س, يونيو 6

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Alaska Airlines flights from Costa Rica to Oakland, California

Our best Alaska Airlines deals on Costa Rica to Oakland, California flight tickets
Alaska Airlines
May 28
SJO12:53 amSan José Juan Santamaria Intl
32h 57m
2 stops
OAK8:50 amOakland
Jun 6
OAK7:03 pmOakland
27h 30m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
$747
Alaska Airlines
May 12
SJO12:35 amSan José Juan Santamaria Intl
24h 24m
3 stops
OAK11:59 pmOakland
May 18
OAK8:13 pmOakland
26h 20m
3 stops
SJO11:33 pmSan José Juan Santamaria Intl
$766
Alaska Airlines
May 28
SJO12:53 amSan José Juan Santamaria Intl
24h 06m
3 stops
OAK11:59 pmOakland
Jun 6
OAK7:03 pmOakland
27h 30m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
$785

Southwest flights from Costa Rica to Oakland, California

Our best Southwest deals on Costa Rica to Oakland, California flight tickets
Southwest
Aug 26
SJO1:40 pmSan José Juan Santamaria Intl
18h 30m
2 stops
OAK7:10 amOakland
Aug 31
OAK5:20 amOakland
12h 20m
2 stops
SJO6:40 pmSan José Juan Santamaria Intl
$502
Southwest
May 21
SJO1:10 pmSan José Juan Santamaria Intl
18h 55m
2 stops
OAK7:05 amOakland
May 25
OAK6:00 amOakland
12h 00m
2 stops
SJO7:00 pmSan José Juan Santamaria Intl
$557
Southwest
May 7
SJO1:10 pmSan José Juan Santamaria Intl
18h 55m
2 stops
OAK7:05 amOakland
May 11
OAK6:00 amOakland
12h 00m
2 stops
SJO7:00 pmSan José Juan Santamaria Intl
$622

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to Oakland, California 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 أبريل 21, 2026.
Use the filters below to find and compare flights from Costa Rica to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/21

1:10 pm-7:05 am

2 stops18h 55m

Oakland

ن 5/25

6:00 am-7:00 pm

2 stops12h 00m

$557

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/7

1:10 pm-7:05 am

2 stops18h 55m

Oakland

ن 5/11

6:00 am-7:00 pm

2 stops12h 00m

$622

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

ر 5/20

1:10 pm-7:05 am

2 stops18h 55m

Oakland

ن 6/1

6:00 am-7:00 pm

2 stops12h 00m

$632

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/7

7:00 am-9:44 pm

1 stop15h 44m

Oakland

ن 5/11

11:30 pm-9:56 pm

1 stop21h 26m

$642

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/7

7:00 am-9:44 pm

1 stop15h 44m

Oakland

ن 5/11

8:22 pm-9:56 pm

2 stops24h 34m

$657

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/21

7:00 am-9:44 pm

1 stop15h 44m

Oakland

ن 5/25

8:22 pm-9:56 pm

2 stops24h 34m

$667

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

ر 5/20

7:00 am-9:44 pm

1 stop15h 44m

Oakland

ن 6/1

8:22 pm-12:48 pm

2 stops15h 26m

$700

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

ر 5/20

7:00 am-9:44 pm

1 stop15h 44m

Oakland

ن 6/1

11:30 pm-3:55 pm

1 stop15h 25m

$730

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/21

7:00 am-6:34 pm

3 stops36h 34m

Oakland

ن 5/25

8:22 pm-9:56 pm

2 stops24h 34m

$737

San JoséOakland

SJO - OAK

SJOOAK

San José Juan Santamaria Intl

خ 5/28

12:53 am-8:50 am

2 stops32h 57m

Oakland

س 6/6

7:03 pm-11:33 pm

2 stops27h 30m

$747

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 Oakland, California

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

Can stopping save me money on Costa Rica to Oakland, California flights?

You could potentially save up to 16% on your flight if you consider stops on a Costa Rica to Oakland, California flight.

Cheap Costa Rica to Oakland, California flight deals and tips

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

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from Costa Rica to Oakland, California takes 18h 55m
There are no direct flights from Costa Rica to Oakland, California. There are no popular flight routes from Costa Rica to Oakland, California.
Search flight deals

Frequently asked questions about flying from Costa Rica to Oakland, California

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

    Prices for flights from Costa Rica to Oakland Airport are refreshed on a daily basis.

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

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

    The travel and health documents required for your trip to Oakland 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 Oakland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Costa Rica to Oakland 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 Oakland that suits you.

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

Yes. momondo enables you to select and highlight flights to Oakland from Costa Rica with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oakland from Costa Rica.

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

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

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1 adult
خ 5/21
خ 5/28
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