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Flight Deals from Ontario International Airport to San Juan from $182

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Stops

  • Up to 1 stop
    $404
  • Up to 2 stops
    $404

Airlines

  • Alaska Airlines
    $1193
  • American Airlines
    $431
  • Delta Air Lines
    $404
  • JetBlue
    $702
  • United Airlines
    $404

Cabin Class

  • Economy
    $404

Departure Airports

  • Ontario International Airport
    $404

Arrival Airports

  • Luis Munoz Marin International Airport
    $404

Layover Airports

  • Charlotte Douglas International Airport
    $431
  • Chicago O Hare Airport
    $511
  • Dallas Fort Worth International Airport
    $431
  • Denver International Airport
    $600
  • George Bush Intercontinental Houston Airport
    $525
  • Harry Reid International Airport
    $735
  • Hartsfield Jackson Atlanta International Airport
    $404
  • Miami International Airport
    $431
  • New York John F Kennedy Airport
    $702
  • Newark Liberty Airport
    $404
  • Phoenix Sky Harbor International Airport
    $596
  • Portland International Airport
    $1193
  • San Francisco International Airport
    $404
  • Seattle Tacoma International Airport
    $1193
  • Washington Dulles Airport
    $511

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Delta Air Lines Logo
Delta Air Lines

05/28/25

ONT
12h 43m
ATL

05/28/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/02/25

SJU
8h 58m
ATL

06/02/25

ONT
$404
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/29/25

ONT
19h 4m
SFO
EWR

05/30/25

SJU
United Airlines Logo
United Airlines

06/04/25

SJU
11h 8m
EWR
SFO

06/04/25

ONT
$404
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/19/25

ONT
20h 10m
DFW
MIA

05/20/25

SJU
American Airlines Logo
American Airlines

05/31/25

SJU
9h 59m
CLT

05/31/25

ONT
$431
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/18/25

ONT
15h 16m
ATL

05/19/25

SJU
Delta Air Lines Logo
Delta Air Lines

05/24/25

SJU
6h 50m
ATL

05/25/25

ONT
$449
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/06/25

ONT
12h 43m
ATL

06/06/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/14/25

SJU
5h 55m
ATL

06/14/25

ONT
$491
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

06/04/25

ONT
12h 43m
ATL

06/04/25

SJU
Delta Air Lines Logo
Delta Air Lines

06/07/25

SJU
10h 2m
ATL

06/07/25

ONT
$491
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/24/25

ONT
17h 53m
SFO
IAD

05/25/25

SJU
United Airlines Logo
United Airlines

05/27/25

SJU
8h 17m
ORD

05/28/25

ONT
$511
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/11/25

ONT
14h 38m
IAH

06/11/25

SJU
United Airlines Logo
United Airlines

06/18/25

SJU
8h 17m
ORD

06/19/25

ONT
$525
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/23/25

ONT
14h 38m
IAH

05/23/25

SJU
United Airlines Logo
United Airlines

05/30/25

SJU
8h 50m
EWR

05/30/25

ONT
$569
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/11/25

ONT
14h 38m
IAH

06/11/25

SJU
United Airlines Logo
United Airlines

06/18/25

SJU
7h 10m
Direct

06/18/25

ONT
$580
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/19/25

ONT
20h 10m
DFW
MIA

05/20/25

SJU
American Airlines Logo
American Airlines

05/31/25

SJU
10h 52m
CLT
PHX

05/31/25

ONT
$596
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/13/25

ONT
14h 38m
IAH

06/13/25

SJU
United Airlines Logo
United Airlines

06/17/25

SJU
7h 39m
IAD

06/18/25

ONT
$600
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/22/25

ONT
15h 57m
DEN
IAH

05/23/25

SJU
United Airlines Logo
United Airlines

05/25/25

SJU
10h 21m
ORD

05/25/25

ONT
$600
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/22/25

ONT
12h 43m
ATL

05/22/25

SJU
Delta Air Lines Logo
Delta Air Lines

05/25/25

SJU
6h 50m
ATL

05/26/25

ONT
$601
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/22/25

ONT
15h 57m
DEN
IAH

05/23/25

SJU
United Airlines Logo
United Airlines

05/25/25

SJU
15h 20m
IAD
SFO

05/25/25

ONT
$610
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/13/25

ONT
16h 17m
DFW

06/14/25

SJU
American Airlines Logo
American Airlines

06/17/25

SJU
12h 46m
DFW

06/17/25

ONT
$610
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/13/25

ONT
16h 17m
DFW

06/14/25

SJU
American Airlines Logo
American Airlines

06/17/25

SJU
8h 11m
DFW
PHX

06/17/25

ONT
$617
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/05/25

ONT
14h 38m
IAH

06/05/25

SJU
United Airlines Logo
United Airlines

06/09/25

SJU
7h 39m
IAD

06/10/25

ONT
$653
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/03/25

ONT
18h 44m
DEN
ORD

06/03/25

SJU
United Airlines Logo
United Airlines

06/08/25

SJU
9h 16m
IAH

06/08/25

ONT
$663
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/15/25

ONT
17h 54m
SFO
ORD

05/15/25

SJU
United Airlines Logo
United Airlines

05/30/25

SJU
11h 9m
EWR
SFO

05/30/25

ONT
$665
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/13/25

ONT
14h 38m
IAH

06/13/25

SJU
United Airlines Logo
United Airlines

06/17/25

SJU
15h
ORD
SFO

06/17/25

ONT
$665
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/10/25

ONT
31h 5m
DEN
IAH

06/11/25

SJU
United Airlines Logo
United Airlines

06/18/25

SJU
8h 17m
ORD

06/19/25

ONT
$691
Free cancellation within 83 hours of booking
JetBlue Logo
JetBlue

06/05/25

ONT
13h 51m
JFK

06/06/25

SJU
JetBlue Logo
JetBlue

06/19/25

SJU
10h 59m
JFK

06/19/25

ONT
$702
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

06/05/25

ONT
15h 57m
DEN
IAH

06/06/25

SJU
United Airlines Logo
United Airlines

06/08/25

SJU
7h 2m
IAH

06/08/25

ONT
$723
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/15/25

ONT
16h 37m
DFW
MIA

05/16/25

SJU
American Airlines Logo
American Airlines

05/22/25

SJU
18h 34m
CLT
PHX

05/23/25

ONT
$731
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/24/25

ONT
17h 53m
SFO
IAD

05/25/25

SJU
United Airlines Logo
United Airlines

05/27/25

SJU
20h 23m
EWR
LAS

05/27/25

ONT
$735
Free cancellation within 83 hours of booking
JetBlue Logo
JetBlue

05/14/25

ONT
13h 35m
JFK

05/15/25

SJU
JetBlue Logo
JetBlue

05/28/25

SJU
9h 16m
JFK

05/28/25

ONT
$762
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/11/25

ONT
25h 40m
CLT

06/13/25

SJU
American Airlines Logo
American Airlines

06/18/25

SJU
17h 25m
CLT
PHX

06/19/25

ONT
$781
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

06/12/25

ONT
17h 45m
PHX
CLT

06/13/25

SJU
American Airlines Logo
American Airlines

06/17/25

SJU
10h 12m
CLT
PHX

06/17/25

ONT
$791
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

06/03/25

ONT
18h 40m
SEA
ORD

06/04/25

SJU
Alaska Airlines Logo
Alaska Airlines

06/07/25

SJU
12h 18m
DFW
PDX

06/07/25

ONT
$1193
Free cancellation within 83 hours of booking

Top Deals on flights from Ontario International Airport to San Juan

Los Angeles, US (LAX) - San Juan, PR (SJU)

Delta Air Lines Logo
Delta Air Lines

Sep 7

ONT
15h 12m
ATL

Sep 7

SJU

as low as

$182

Los Angeles, US (LAX) - San Juan, PR (SJU)

 Logo

Nov 12

ONT
16h 5m
HOU
TPA

Nov 12

SJU

as low as

$202

Los Angeles, US (LAX) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

Aug 23

ONT
13h 15m
DFW
MIA

Aug 24

SJU

as low as

$210

Los Angeles, US (LAX) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

May 31

ONT
17h 20m
PHX
PHL

Jun 1

SJU

as low as

$217

Los Angeles, US (LAX) - San Juan, PR (SJU)

American Airlines Logo
American Airlines

Aug 25

ONT
15h 31m
CLT

Aug 26

SJU

as low as

$217

Los Angeles, US (LAX) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

Jun 13

ONT
15h 54m
SFO
IAH

Jun 14

SJU

as low as

$227

Los Angeles, US (LAX) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

Aug 16

ONT
15h 56m
DEN
IAH

Aug 17

SJU

as low as

$227

Los Angeles, US (LAX) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

Aug 18

ONT
12h 25m
DEN

Aug 18

SJU

as low as

$227

Los Angeles, US (LAX) - San Juan, PR (SJU)

United Airlines Logo
United Airlines

Nov 12

ONT
18h 56m
DEN
EWR

Nov 13

SJU

as low as

$241

Los Angeles, US (LAX) - San Juan, PR (SJU)

JetBlue Logo
JetBlue

Jun 23

ONT
15h 13m
JFK

Jun 24

SJU

as low as

$336

Los Angeles, US (LAX) - San Juan, PR (SJU)

Alaska Airlines Logo
Alaska Airlines

Nov 12

ONT
23h 5m
SEA
DFW

Nov 13

SJU

as low as

$352

Los Angeles, US (LAX) - San Juan, PR (SJU)

Delta Air Lines Logo
Delta Air Lines

Jun 17

ONT
17h 54m
SLC
JFK

Jun 17

SJU

as low as

$482

Frequently Asked Questions

What is the typical flight duration from Ontario International Airport to San Juan?
The typical flight duration from Ontario International Airport to San Juan generally ranges between 8 to 10 hours, though this can vary depending on whether you have a direct flight or a connecting itinerary. Direct flights (if available) may cut the time down to around 6 to 7 hours, while connecting flights via hubs such as Miami or Atlanta often extend the total journey. Always check updated schedules and weather conditions before booking, as these factors can influence the final travel time for your trip.
Are there any direct flights from Ontario International Airport to San Juan?
Direct flights from Ontario International Airport to San Juan are not consistently available year-round. Yes, there can be seasonal non-stop services offered by select airlines, which tend to operate during peak travel periods. However, when no direct flights are offered, travelers often need to book connecting flights with layovers in major hubs. It’s advisable to review flight schedules well ahead of your trip and consider both direct and connecting options to determine the best balance of travel time and convenience for your journey.
What are the best transportation options from San Juan airport to downtown or popular tourist attractions?
Upon arrival at San Juan, travelers have several transportation choices. Taxis or rideshare services like Uber typically charge between $15 to $30 for a ride into downtown, offering convenience and reliability. Additionally, shuttle services and public buses provide affordable options, with fares ranging from $2 to $5, though they may take longer. Car rentals are available for those planning a day-long exploration and can range from $40 to $75 per day. Evaluate your budget and schedule to choose the most practical mode of transport.
What are the must-see attractions in San Juan for travelers arriving from Ontario International Airport?
For visitors landing in San Juan, must-see attractions include the historic Old San Juan with its colorful colonial architecture, the imposing Castillo San Felipe del Morro, and the beautifully preserved La Fortaleza. Strolling through cobblestone streets, visiting local art galleries and cafes, and exploring vibrant plazas offers an authentic cultural experience. A visit to Condado’s beach and modern shopping areas can provide a delightful mix of history, culture, and leisure, ensuring a memorable exploration of this Caribbean destination.
Which local dishes should travelers from Ontario International Airport try when visiting San Juan?
Travelers should definitely sample San Juan’s unique culinary offerings. Traditional dishes such as mofongo, made from mashed plantains with garlic and pork cracklings, are a must. Additional local favorites include arroz con gandules, lechón (roast pork), and tostones, crispy fried plantains. For dessert, try flan or tembleque, a coconut-based pudding. Dining in local eateries or street food stalls provides an authentic taste experience with prices typically ranging from $10 to $25 per meal, depending on where you choose to dine.
What are the best family-friendly activities in San Juan for visitors from Ontario International Airport?
Families arriving in San Juan can enjoy a range of activities tailored for all ages. Historical tours through Old San Juan combined with interactive exhibits at local museums provide educational fun. Beach outings along safe, calm waters, particularly in Condado or Isla Verde, offer opportunities for water sports and relaxation. Visiting local parks, engaging in cultural festivals, and taking guided walking tours are excellent ways to keep younger travelers entertained. Research and book tours in advance, with costs per person generally ranging from $15 to $40.
Are there any seasonal events in San Juan that travelers from Ontario International Airport should not miss?
Yes, San Juan hosts a variety of seasonal events that offer enriching cultural experiences. Annual festivals such as the San Sebastián Street Festival in January and the Casals Festival in the summer celebrate music, art, and local traditions. These events feature live performances, parades, and local cuisine. Travelers from Ontario International Airport should plan ahead to experience these lively celebrations. Checking local event calendars and booking accommodations early during festival periods can help ensure a smooth and immersive travel experience.
What are the most affordable dining options in San Juan for travelers from Ontario International Airport?
Affordability in San Juan is achievable by exploring local dining spots away from major tourist hubs. Travelers can dine at neighborhood cafes, local markets, and food trucks offering authentic Puerto Rican street fare with meals typically ranging from $10 to $20 per person. Small family-run restaurants not only serve traditional dishes like rice and beans, mofongo, or alcapurrias at reasonable prices but also provide a genuine cultural atmosphere. Venturing slightly off the beaten path may reveal hidden culinary delights that offer both value and great taste.
What are the best car rental options in San Juan for travelers from Ontario International Airport?
Car rental in San Juan offers diverse options, ranging from international agencies to reliable local companies. Travelers can find competitive daily rates generally between $40 to $75, depending on vehicle type and rental duration. Opt for companies with convenient pick-up and drop-off services at the airport for added ease. It is advisable to book in advance during peak seasons and check for promotions or insurance inclusions to ensure a hassle-free experience while exploring the city and surrounding areas at your own pace.
Is there a specific time of year when San Juan is best visited by travelers from Ontario International Airport?
Yes, many travelers prefer visiting during the peak season between December and April when the weather is pleasantly warm and humidity levels are lower. This period offers an ideal blend of vibrant cultural events, less rainfall, and optimal beach conditions for relaxation and sightseeing. However, visiting during the off-peak season from May to November can provide cost benefits and fewer crowds, though tropical showers may occur. Balancing weather preferences with budget considerations is key to choosing the best time to explore this destination.
What are the customs requirements for travelers flying from Ontario International Airport to San Juan?
Since Ontario International Airport and San Juan are both parts of the United States, the answer is essentially no customs processing is required. Travelers are advised to carry valid government-issued identification, such as a driver’s license or passport, as you would on any domestic flight. While formal customs procedures are not imposed, security measures and TSA screenings apply. It is important to check the latest travel advisories and requirements before departure to ensure a smooth transition between these US territories.
What unique cultural experiences can travelers from Ontario International Airport enjoy in San Juan?
Travelers have an array of unique cultural experiences awaiting them. Exploring the historic streets of Old San Juan reveals centuries-old architecture, vibrant local art, and authentic music performances. Participating in salsa dancing lessons, visiting local art galleries, and sampling traditional Caribbean cuisine immerse visitors in the island’s rich heritage. Additionally, local cooking classes and cultural tours offer insights into the diverse influences shaping the region's traditions. These immersive experiences provide practical insights into everyday life and add a deeper appreciation of the local culture.
Are there any health precautions travelers from Ontario International Airport should be aware of when visiting San Juan?
Travelers should take common health precautions when visiting San Juan. Yes, it is important to protect yourself from the sun by applying sunscreen regularly, as UV exposure can be intense. Staying hydrated, avoiding tap water if you have sensitive stomachs, and taking preventive measures against mosquito-borne illnesses are recommended. It’s wise to confirm that routine vaccinations are up to date and to consider travel-specific vaccines or medications if advised by your healthcare provider. Checking local health advisories before departure can further ensure your well-being.
What are the best shopping areas for souvenirs in San Juan for travelers from Ontario International Airport?
Old San Juan offers a charming shopping experience with artisan boutiques, local craft shops, and vibrant street markets perfect for picking up souvenirs. In addition, areas like Plaza Las Americas and smaller local markets feature handcrafted jewelry, traditional clothing, and unique island artworks. Prices can range from $10 for a small trinket to upwards of $50 for art pieces, offering options for various budgets. For an authentic buying experience, wander the cobblestone lanes in the historic district while engaging with local vendors about their handcrafted treasures.
What airport amenities are available at San Juan for travelers arriving from Ontario International Airport?
San Juan’s main international airport features a variety of amenities aimed at ensuring traveler comfort. Passengers can find duty-free shops, a range of dining options including quick bites and sit-down restaurants, and comfortable lounges. Free Wi-Fi access supports connectivity, while information kiosks and customer service desks assist with travel queries. Additional services such as currency exchange counters, rental car support, and ample seating areas contribute to a convenient transit experience. These features help make the arrival experience smooth and welcoming for travelers coming from Ontario.

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