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Cheap flights from Oakland, California to Costa Rica from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Costa Rica departing on 5/8. 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.

Find the cheapest flights from Oakland, California to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:40 pm - 12:45 pm
OAK
-
SJO
16h 05m
2 stops
Southwest Logo
1:30 pm - 12:25 am
SJO
-
OAK
11h 55m
2 stops
$512Southwest
Mon, Sep 28 - Mon, Oct 5
Alaska Airlines Logo
7:03 pm - 11:33 pm
OAK
-
SJO
51h 30m
2 stops
Alaska Airlines Logo
12:53 am - 8:55 am
SJO
-
OAK
33h 02m
2 stops
$518Alaska Airlines
Tue, May 26 - Sun, May 31
Southwest Logo
8:25 pm - 12:45 pm
OAK
-
SJO
15h 20m
2 stops
Southwest Logo
12:55 pm - 11:05 pm
SJO
-
OAK
11h 10m
1 stop
$544Southwest
Mon, Sep 28 - Mon, Oct 5
Southwest Logo
7:05 pm - 12:45 pm
OAK
-
SJO
16h 40m
2 stops
Southwest Logo
12:35 pm - 7:10 am
SJO
-
OAK
19h 35m
2 stops
$553Southwest
Sun, Aug 16 - Sun, Sep 6
Alaska Airlines Logo
9:35 am - 11:33 pm
OAK
-
SJO
12h 58m
2 stops
Alaska Airlines Logo
12:53 am - 8:55 am
SJO
-
OAK
33h 02m
2 stops
$566Alaska Airlines
Tue, May 19 - Sun, May 31
Alaska Airlines Logo
9:35 am - 11:33 pm
OAK
-
SJO
36h 58m
2 stops
Alaska Airlines Logo
12:53 am - 7:33 pm
SJO
-
OAK
19h 40m
2 stops
$567Alaska Airlines
Wed, May 13 - Tue, May 19
Alaska Airlines Logo
7:03 pm - 11:33 pm
OAK
-
SJO
27h 30m
2 stops
Alaska Airlines Logo
12:53 am - 7:33 pm
SJO
-
OAK
19h 40m
2 stops
$576Alaska Airlines
Sat, May 30 - Fri, Jun 5
Southwest Logo
5:20 am - 7:00 pm
OAK
-
SJO
12h 40m
2 stops
Southwest Logo
1:10 pm - 7:05 am
SJO
-
OAK
18h 55m
2 stops
$578Southwest
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
1:22 pm - 11:59 pm
OAK
-
SJO
9h 37m
1 stop
Multiple Airlines Logo
7:00 am - 9:44 pm
SJO
-
OAK
15h 44m
1 stop
$579Multiple Airlines
Tue, May 19 - Thu, May 28
Alaska Airlines Logo
7:03 pm - 11:33 pm
OAK
-
SJO
51h 30m
2 stops
Alaska Airlines Logo
12:53 am - 7:33 pm
SJO
-
OAK
19h 40m
2 stops
$595Alaska Airlines
Tue, May 26 - Tue, Jun 2

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Alaska Airlines flights from Oakland, California to Costa Rica

Our best Alaska Airlines deals on Oakland, California to Costa Rica flight tickets
Alaska Airlines
May 26
OAK7:03 pmOakland
51h 30m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
May 31
SJO12:53 amSan José Juan Santamaria Intl
33h 02m
2 stops
OAK8:55 amOakland
$518
Alaska Airlines
May 19
OAK9:35 amOakland
12h 58m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
May 31
SJO12:53 amSan José Juan Santamaria Intl
33h 02m
2 stops
OAK8:55 amOakland
$566
Alaska Airlines
May 13
OAK9:35 amOakland
36h 58m
2 stops
SJO11:33 pmSan José Juan Santamaria Intl
May 19
SJO12:53 amSan José Juan Santamaria Intl
19h 40m
2 stops
OAK7:33 pmOakland
$567

Southwest flights from Oakland, California to Costa Rica

Our best Southwest deals on Oakland, California to Costa Rica flight tickets
Southwest
Sep 28
OAK7:40 pmOakland
16h 05m
2 stops
SJO12:45 pmSan José Juan Santamaria Intl
Oct 5
SJO1:30 pmSan José Juan Santamaria Intl
11h 55m
2 stops
OAK12:25 amOakland
$512
Southwest
Sep 28
OAK8:25 pmOakland
15h 20m
2 stops
SJO12:45 pmSan José Juan Santamaria Intl
Oct 5
SJO12:55 pmSan José Juan Santamaria Intl
11h 10m
1 stop
OAK11:05 pmOakland
$544
Southwest
Aug 16
OAK7:05 pmOakland
16h 40m
2 stops
SJO12:45 pmSan José Juan Santamaria Intl
Sep 6
SJO12:35 pmSan José Juan Santamaria Intl
19h 35m
2 stops
OAK7:10 amOakland
$553

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Costa Rica 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 19, 2026.
Use the filters below to find and compare flights from Oakland, California to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Mon 9/28

7:40 pm-12:45 pm

2 stops16h 05m

San José Juan Santamaria Intl

Mon 10/5

1:30 pm-12:25 am

2 stops11h 55m

$512

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Tue 5/26

7:03 pm-11:33 pm

2 stops51h 30m

San José Juan Santamaria Intl

Sun 5/31

12:53 am-8:55 am

2 stops33h 02m

$518

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Mon 9/28

8:25 pm-12:45 pm

2 stops15h 20m

San José Juan Santamaria Intl

Mon 10/5

12:55 pm-11:05 pm

1 stop11h 10m

$544

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Sun 8/16

7:05 pm-12:45 pm

2 stops16h 40m

San José Juan Santamaria Intl

Sun 9/6

12:35 pm-7:10 am

2 stops19h 35m

$553

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Tue 5/19

9:35 am-11:33 pm

2 stops12h 58m

San José Juan Santamaria Intl

Sun 5/31

12:53 am-8:55 am

2 stops33h 02m

$566

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Wed 5/13

9:35 am-11:33 pm

2 stops36h 58m

San José Juan Santamaria Intl

Tue 5/19

12:53 am-7:33 pm

2 stops19h 40m

$567

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Sat 5/30

7:03 pm-11:33 pm

2 stops27h 30m

San José Juan Santamaria Intl

Fri 6/5

12:53 am-7:33 pm

2 stops19h 40m

$576

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Thu 5/7

5:20 am-7:00 pm

2 stops12h 40m

San José Juan Santamaria Intl

Thu 5/14

1:10 pm-7:05 am

2 stops18h 55m

$578
Quickest round-trip

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Tue 5/19

1:22 pm-11:59 pm

1 stop9h 37m

San José Juan Santamaria Intl

Thu 5/28

7:00 am-9:44 pm

1 stop15h 44m

$579

OaklandSan José

OAK - SJO

OAKSJO

Oakland

Tue 5/26

7:03 pm-11:33 pm

2 stops51h 30m

San José Juan Santamaria Intl

Tue 6/2

12:53 am-7:33 pm

2 stops19h 40m

$595

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 Costa Rica from

How to get the cheapest flight ticket from Oakland, California to Costa Rica

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 Costa Rica?

The cheapest month to fly to Costa Rica from Oakland, California is in October. Flight prices, which tend to average around $478, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then September is your next best option. Flight prices from Oakland, California to Costa Rica during September average around $531.

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

You could potentially save up to 7% on your flight if you consider stops on a Oakland, California to Costa Rica flight.

Cheap Oakland, California to Costa Rica flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Oakland, California to Costa Rica takes 11h 40m
There are no direct flights from Oakland, California to Costa Rica. There are no popular flight routes from Oakland, California to Costa Rica.
Search flight deals

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

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

    Prices for flights from Oakland Airport to Costa Rica are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oakland, California to Costa Rica

Compare and see reviews for airlines that fly from Oakland, California to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $449Free CancellationRating
6.5
2,513 reviews
Search Avianca flights
SouthwestPriceFrom $512Free CancellationRating
8.0
4,329 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oakland to Costa Rica. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Costa Rica from Oakland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Costa Rica from Oakland.

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

Of course. momondo tracks the price of Oakland to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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