HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$136+ Cheap flights from Oakland, CA (OAK) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SJU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oakland to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Round-trip from

$346
(CheapOair)

One-way from

$136
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$565
From Oakland to San Juan
Search Deals
One-way flight from Oakland to San Juan
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Oakland to San Juan

Cheapest flights from Oakland to San Juan
Explore the most affordable flight options available from Oakland to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This CheapOair deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:29 pmOAK - SJU
2 stops26h 10mSpirit Airlines
Thu 5/81:33 amSJU - OAK
2 stops12h 23mSpirit Airlines
Deal found 4/16$346
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2012:45 pmOAK - SJU
2 stops17h 15mSouthwest
Sat 7/267:00 amSJU - OAK
2 stops15h 45mSouthwest
Deal found 4/17$605
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:48 pmOAK - SJU
3 stops17h 58mMultiple Airlines
Sat 7/2610:51 amSJU - OAK
2 stops15h 48mMultiple Airlines
Deal found 4/17$680
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:00 amOAK - SJU
2 stops10h 53mDelta
Tue 7/1512:56 pmSJU - OAK
2 stops13h 47mDelta
Deal found 4/17$765
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/288:00 amOAK - SJU
2 stops27h 18mAlaska Airlines
Thu 7/313:08 pmSJU - OAK
2 stops35h 51mAlaska Airlines
Deal found 4/17$1,292

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Oakland to San Juan that are best for you.

Fly from

Oakland

Fly to

San Juan

Route

Depart

Return

Price

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Sat 5/3

6:29 pm-11:39 pm

2 stops26h 10m

San Juan Luis Munoz Marin Intl

Thu 5/8

1:33 am-10:56 am

2 stops12h 23m

$346

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Sun 7/20

12:45 pm-9:00 am

2 stops17h 15m

San Juan Luis Munoz Marin Intl

Sat 7/26

7:00 am-7:45 pm

2 stops15h 45m

$605

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Sun 7/20

7:48 pm-4:46 pm

3 stops17h 58m

San Juan Luis Munoz Marin Intl

Sat 7/26

10:51 am-11:39 pm

2 stops15h 48m

$680

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Fri 7/4

6:00 am-7:53 pm

2 stops10h 53m

San Juan Luis Munoz Marin Intl

Tue 7/15

12:56 pm-11:43 pm

2 stops13h 47m

$765

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Mon 7/28

8:00 am-2:18 pm

2 stops27h 18m

San Juan Luis Munoz Marin Intl

Thu 7/31

3:08 pm-11:59 pm

2 stops35h 51m

$1,292

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Mon 5/19

11:51 am-11:31 am

2 stops20h 40m

$136

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Tue 7/22

7:05 pm-10:40 am

2 stops12h 35m

$198

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Thu 5/15

8:00 am-5:12 am

2 stops18h 12m

$737

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Sun 7/20

5:55 am-10:12 pm

2 stops13h 17m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Oakland to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to San Juan

What is the cheapest month to book a flight from Oakland, California to San Juan?

Currently, September is the cheapest month in which you can book a flight from Oakland, California to San Juan (average of $254). Flying from Oakland, California to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OAK to SJU?

Find hourly flight availability from Oakland to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

It’s typically best to fly out from Oakland, California to San Juan at noon. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated April 17, 2025.
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Spirit Airlines
6.3
Okay
7,926 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Oakland to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to San Juan?

    For a flight from Oakland to San Juan, you will be flying from Oakland. Oakland (OAK) is just 7.0 mi from the center of the city. Oakland is the only Oakland airport and it handles 0 outbound flights to San Juan per day. 3 airlines have flights to San Juan from Oakland on a regular basis.

  • What are the cheapest airlines flying from Oakland, California to San Juan round-trip?

    Currently priced at $346, Spirit Airlines will fly you from Oakland, California to San Juan and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Delta - these airlines can fly you to your destination from $605 and $765, respectively. Spirit Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Oakland, California to San Juan one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $136. Users have also found prices from $198 and $737 on Southwest and Alaska Airlines, respectively.

  • Can I find deals for flights from Oakland to San Juan that include hotel bookings?

    Yes. In addition to deals on Oakland to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to San Juan.

  • Can I find deals for business class flights from Oakland to San Juan?

    Yes. Cheapflights offers flight deals from Oakland to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Oakland, California to San Juan (average of $254). Flying from Oakland, California to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Ontario to Luis Munoz Marin Intl flights
San Diego to Luis Munoz Marin Intl flights
Burbank to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
Santa Ana to Luis Munoz Marin Intl flights
Sacramento to Luis Munoz Marin Intl flights
San Jose to Luis Munoz Marin Intl flights
Oakland to Luis Munoz Marin Intl flights
Los Angeles to Ponce flights
Fresno to Luis Munoz Marin Intl flights
Los Angeles to Aguadilla flights
San Francisco to Ponce flights
Reno to Luis Munoz Marin Intl flights
Palm Springs to Luis Munoz Marin Intl flights
Las Vegas to Aguadilla flights
San Francisco to Aguadilla flights
Las Vegas to Ponce flights
Santa Rosa to Luis Munoz Marin Intl flights
Los Angeles to Culebra flights
Los Angeles to Mayagüez flights
Long Beach to Luis Munoz Marin Intl flights
San Luis Obispo to Luis Munoz Marin Intl flights
San Diego to Aguadilla flights
Santa Ana to Aguadilla flights
Ontario to Aguadilla flights
San Francisco to Vieques flights
San Jose to Mayagüez flights
San Jose to Vieques flights
San Francisco to Culebra flights
Las Vegas to Culebra flights
Sacramento to Culebra flights
Sacramento to Aguadilla flights
Los Angeles to Vieques flights
San Jose to Culebra flights
San Jose to Aguadilla flights
San Francisco to Mayagüez flights
Merced to Luis Munoz Marin Intl flights
Medford to Luis Munoz Marin Intl flights
Oakland to Aguadilla flights
San Diego to Ponce flights

Top 3 airlines flying from Oakland to San Juan

Discover the top 3 airlines that operate flights from Oakland to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$260Average$387FlexibilityNo cancel feeOn-time65%
DeltaCheapest$440Average$804FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$469Average$595FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.