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$249+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SJU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Round-trip from

$318
(Mytrip)

One-way from

$249
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$573
From Oakland to San Juan
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One-way flight from Oakland to San Juan
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Highest demand for flights based on searches. 22% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
Fri 5/28:37 pmOAK - SJU
2 stops24h 02mSpirit Airlines
Fri 5/912:34 pmSJU - OAK
2 stops12h 51mSpirit Airlines
Deal found 3/27$318
This Delta deal was found by Cheapflights users on 3/27. 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 4/46:00 amOAK - SJU
2 stops14h 29mDelta
Wed 4/92:13 pmSJU - OAK
2 stops12h 33mDelta
Deal found 3/27$535
This Southwest deal was found by Cheapflights users on 3/27. 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.
Thu 7/175:10 amOAK - SJU
2 stops15h 05mSouthwest
Sun 7/203:15 pmSJU - OAK
1 stop11h 50mSouthwest
Deal found 3/27$605
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 10/112:35 pmOAK - SJU
2 stops20h 10mAlaska Airlines
Tue 10/213:37 pmSJU - OAK
2 stops24h 58mAlaska Airlines
Deal found 3/27$800
This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/185:30 amOAK - SJU
2 stops25h 59mMultiple Airlines
Sat 6/2112:59 amSJU - OAK
2 stops26h 00mMultiple Airlines
Deal found 3/27$1,679

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 March 28, 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

Fri 5/2

8:37 pm-11:39 pm

2 stops24h 02m

San Juan Luis Munoz Marin Intl

Fri 5/9

12:34 pm-10:25 pm

2 stops12h 51m

$318

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Mon 4/7

5:15 pm-12:00 pm

2 stops15h 45m

San Juan Luis Munoz Marin Intl

Wed 4/9

2:13 pm-11:46 pm

2 stops12h 33m

$535

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Thu 7/17

5:10 am-11:15 pm

2 stops15h 05m

San Juan Luis Munoz Marin Intl

Sun 7/20

3:15 pm-12:05 am

1 stop11h 50m

$605

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Tue 4/8

6:43 am-5:00 am

2 stops19h 17m

San Juan Luis Munoz Marin Intl

Wed 4/9

3:20 pm-11:43 pm

2 stops35h 23m

$1,331

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Wed 6/18

5:30 am-10:29 am

2 stops25h 59m

San Juan Luis Munoz Marin Intl

Sat 6/21

12:59 am-11:59 pm

2 stops26h 00m

$1,679

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Tue 5/20

5:45 am-10:45 am

2 stops26h 00m

$249

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Fri 7/25

5:35 am-7:50 pm

2 stops11h 15m

$265

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Wed 4/9

6:00 am-11:14 pm

2 stops14h 14m

$506

OaklandSan Juan

OAK - SJU

OAKSJU

Oakland

Mon 4/21

7:57 pm-5:00 am

2 stops30h 03m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March 28, 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 March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Oakland to San Juan have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Spirit Airlines
6.3
Okay
7,881 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 $318, 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 Delta and Southwest - these airlines can fly you to your destination from $535 and $605, respectively. Spirit Airlines is 45% 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 $249. Users have also found prices from $265 and $506 on Southwest and Delta, 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.

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$263Average$388FlexibilityNo cancel feeOn-time65%
DeltaCheapest$440Average$804FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$469Average$591FlexibilityNo cancel feeOn-time63%
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