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Cheap flights from Ontario (ONT) to Luis Munoz Marin Intl (SJU) from $150

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — SJU
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Ontario to San Juan Luis Munoz Marin Intl are usually found in September or July, booked 22 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Ontario to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Luis Munoz Marin Intl (SJU). 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 May 28, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$248

One-way from

$247
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From Ontario to San Juan Luis Munoz Marin Intl
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One-way flight from Ontario to San Juan Luis Munoz Marin Intl
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What is the cheapest day to fly round-trip from Ontario to San Juan Luis Munoz Marin Intl Airport?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 47% when planning your travel around this day of the week.

How far in advance should I book a flight from Ontario to San Juan Luis Munoz Marin Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 72% on flights from Ontario to San Juan Luis Munoz Marin Intl Airport compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $432. For sooner than that we have options available in the next 3 days from $655.

What is the cheapest month to fly from Ontario to San Juan Luis Munoz Marin Intl Airport?

September is one of the best times of the year to fly to San Juan Luis Munoz Marin Intl Airport from Ontario. Prices for September average $461 per person but you can even find prices for as low as $228. The most expensive prices can be found in the month of December. Opting for a September flight can save you 35% on your journey compared to booking in December

When is the cheapest time to fly from Ontario to San Juan Luis Munoz Marin Intl Airport (ONT - SJU)?

One of the essential ways to save on airfare from Ontario to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 52% on airfare.

Cheap American Airlines flights from Ontario to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Luis Munoz Marin Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Ontario to San Juan. Make sure to check back often as deals are often changing.
Sun 8/1811:59 pmONT - SJU
1 stop11h 50mAmerican Airlines
Sat 8/245:35 pmSJU - ONT
2 stops19h 19mAmerican Airlines
Deal found 5/27$302
Fri 8/167:27 pmONT - SJU
2 stops12h 42mAmerican Airlines
Fri 8/233:39 pmSJU - ONT
1 stop11h 19mAmerican Airlines
Deal found 5/27$341
Thu 8/2211:59 pmONT - SJU
2 stops13h 41mAmerican Airlines
Tue 8/276:30 amSJU - ONT
2 stops18h 57mAmerican Airlines
Deal found 5/27$395
Tue 8/2010:30 pmONT - SJU
2 stops15h 10mAmerican Airlines
Mon 8/261:35 pmSJU - ONT
2 stops25h 12mAmerican Airlines
Deal found 5/27$405
Sun 9/811:59 pmONT - SJU
1 stop11h 50mAmerican Airlines
Sat 9/142:10 amSJU - ONT
2 stops21h 32mAmerican Airlines
Deal found 5/27$455
Thu 8/2211:59 pmONT - SJU
1 stop11h 50mAmerican Airlines
Tue 8/278:00 amSJU - ONT
1 stop15h 23mAmerican Airlines
Deal found 5/27$487
Sun 9/811:59 pmONT - SJU
2 stops12h 10mAmerican Airlines
Sat 9/142:10 amSJU - ONT
2 stops21h 32mAmerican Airlines
Deal found 5/27$505
Tue 6/410:39 amONT - SJU
1 stop9h 06mAmerican Airlines
Tue 6/116:00 amSJU - ONT
2 stops15h 37mAmerican Airlines
Deal found 5/28$628
Fri 6/712:49 pmONT - SJU
1 stop8h 26mAmerican Airlines
Tue 6/113:49 pmSJU - ONT
1 stop10h 10mAmerican Airlines
Deal found 5/27$778

Cheap Delta flights from Ontario to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by Delta for the route between Ontario and Luis Munoz Marin Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Have a look at some of the cheapest available Delta flights departing from Ontario and landing in San Juan. Make sure to examine the flight information before completing your reservation.
Thu 8/85:00 pmONT - SJU
2 stops17h 57mDelta
Thu 8/152:30 pmSJU - ONT
1 stop11h 27mDelta
Deal found 5/28$334
Fri 9/66:50 amONT - SJU
1 stop12h 17mDelta
Sun 9/1512:54 pmSJU - ONT
1 stop12h 34mDelta
Deal found 5/27$357
Fri 9/66:50 amONT - SJU
1 stop12h 17mDelta
Sun 9/158:15 amSJU - ONT
1 stop14h 07mDelta
Deal found 5/28$380
Thu 8/226:50 amONT - SJU
1 stop12h 17mDelta
Mon 8/261:16 pmSJU - ONT
2 stops13h 43mDelta
Deal found 5/27$423
Fri 9/66:59 pmONT - SJU
2 stops13h 46mDelta
Sun 9/158:15 amSJU - ONT
1 stop14h 07mDelta
Deal found 5/28$527
Thu 8/110:00 pmONT - SJU
1 stop12h 19mDelta
Thu 8/1512:56 pmSJU - ONT
2 stops14h 03mDelta
Deal found 5/26$553

Cheap Ontario to Luis Munoz Marin Intl flights in May & June 2024

Find cheap flight options from Ontario to Luis Munoz Marin Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to San Juan in 2024. Check back in a little while for more flight options.
Wed 6/122:39 pmONT - SJU
2 stops12h 04mFrontier
Mon 6/175:31 pmSJU - ONT
1 stop15h 43mFrontier
Deal found 5/27$286
Sun 6/912:59 amONT - SJU
2 stops11h 22mFrontier
Mon 6/175:31 pmSJU - ONT
1 stop15h 43mFrontier
Deal found 5/28$298
Mon 6/1012:59 amONT - SJU
2 stops11h 02mFrontier
Sat 6/154:27 pmSJU - ONT
2 stops21h 12mFrontier
Deal found 5/27$312
Sat 6/89:44 amONT - SJU
2 stops26h 07mFrontier
Mon 6/104:27 pmSJU - ONT
2 stops18h 00mFrontier
Deal found 5/26$315
Mon 6/1012:59 amONT - SJU
2 stops11h 02mFrontier
Sat 6/154:27 pmSJU - ONT
2 stops21h 12mFrontier
Deal found 5/28$316
Tue 6/117:26 pmONT - SJU
2 stops31h 17mFrontier
Sat 6/154:27 pmSJU - ONT
2 stops21h 12mFrontier
Deal found 5/27$318
Tue 6/1110:31 pmONT - SJU
2 stops28h 12mFrontier
Sat 6/154:27 pmSJU - ONT
2 stops21h 12mFrontier
Deal found 5/28$322
Fri 6/2110:23 pmONT - SJU
2 stops13h 58mFrontier
Thu 6/274:07 pmSJU - ONT
2 stops17h 16mFrontier
Deal found 5/27$326
Tue 6/410:42 pmONT - SJU
2 stops28h 01mFrontier
Mon 6/104:27 pmSJU - ONT
2 stops34h 32mFrontier
Deal found 5/27$327

Ontario to Luis Munoz Marin Intl 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Luis Munoz Marin Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to San Juan in 2024. Check back in a little while for more flight options.
Wed 6/122:39 pmONT - SJU
2 stops12h 04mFrontier
Mon 6/175:31 pmSJU - ONT
1 stop15h 43mFrontier
Deal found 5/27$286
Mon 7/89:08 pmONT - SJU
2 stops14h 55mFrontier
Thu 7/114:11 pmSJU - ONT
2 stops17h 08mFrontier
Deal found 5/28$290
Sat 8/310:41 amONT - SJU
2 stops25h 12mFrontier
Wed 8/74:01 pmSJU - ONT
2 stops22h 01mFrontier
Deal found 5/27$297
Sun 6/912:59 amONT - SJU
2 stops11h 22mFrontier
Mon 6/175:31 pmSJU - ONT
1 stop15h 43mFrontier
Deal found 5/28$298
Mon 7/89:08 pmONT - SJU
2 stops14h 55mFrontier
Thu 7/114:11 pmSJU - ONT
2 stops17h 08mFrontier
Deal found 5/26$300
Sun 8/1811:59 pmONT - SJU
1 stop11h 50mAmerican Airlines
Sat 8/245:35 pmSJU - ONT
2 stops19h 19mAmerican Airlines
Deal found 5/27$302
Mon 7/1512:49 amONT - SJU
2 stops11h 14mFrontier
Sat 7/274:31 pmSJU - ONT
2 stops34h 28mFrontier
Deal found 5/28$307
Mon 6/1012:59 amONT - SJU
2 stops11h 02mFrontier
Sat 6/154:27 pmSJU - ONT
2 stops21h 12mFrontier
Deal found 5/27$312
Sat 6/89:44 amONT - SJU
2 stops26h 07mFrontier
Mon 6/104:27 pmSJU - ONT
2 stops18h 00mFrontier
Deal found 5/26$315

Ontario to Luis Munoz Marin Intl flights leaving soon

Find last-minute flight options from Ontario to Luis Munoz Marin Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Book one of these great deals on flights from Ontario to San Juan. Tip: verify your flight details before completing your reservation.
Tue 6/410:42 pmONT - SJU
2 stops28h 01mFrontier
Mon 6/104:27 pmSJU - ONT
2 stops34h 32mFrontier
Deal found 5/27$327
Wed 6/52:39 pmONT - SJU
2 stops12h 04mFrontier
Sun 6/93:57 pmSJU - ONT
2 stops17h 26mFrontier
Deal found 5/27$378
Fri 6/712:48 amONT - SJU
2 stops11h 33mFrontier
Mon 6/104:27 pmSJU - ONT
2 stops18h 00mFrontier
Deal found 5/26$428
Tue 6/48:29 pmONT - SJU
2 stops30h 14mFrontier
Mon 6/105:31 pmSJU - ONT
1 stop15h 43mFrontier
Deal found 5/27$439
Tue 6/48:29 pmONT - SJU
2 stops30h 14mFrontier
Tue 6/114:07 pmSJU - ONT
2 stops17h 55mFrontier
Deal found 5/27$476
Tue 6/45:41 pmONT - SJU
2 stops33h 02mFrontier
Tue 6/114:07 pmSJU - ONT
2 stops17h 55mFrontier
Deal found 5/28$484
Thu 6/611:59 amONT - SJU
2 stops24h 02mFrontier
Tue 6/114:07 pmSJU - ONT
2 stops17h 55mFrontier
Deal found 5/28$486
Wed 6/512:49 amONT - SJU
2 stops11h 12mFrontier
Tue 6/114:07 pmSJU - ONT
2 stops17h 55mFrontier
Deal found 5/28$528
Fri 6/710:23 pmONT - SJU
2 stops13h 58mFrontier
Tue 6/114:07 pmSJU - ONT
2 stops17h 55mFrontier
Deal found 5/28$588

One-way flights to Luis Munoz Marin Intl from Ontario

Search for one-way flight options from Ontario to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from Ontario to San Juan can choose from these deals. Users in need of a round-trip flight from Ontario to San Juan instead should update the search form at the top of page.
Mon 7/1512:49 amONT - SJU
2 stops11h 14mFrontier
Deal found 5/27$150
Wed 6/122:39 pmONT - SJU
2 stops12h 04mFrontier
Deal found 5/27$152
Sat 6/89:44 amONT - SJU
2 stops26h 07mFrontier
Deal found 5/27$153
Wed 6/52:39 pmONT - SJU
2 stops12h 04mFrontier
Deal found 5/27$160
Mon 6/1012:59 amONT - SJU
2 stops11h 02mFrontier
Deal found 5/27$164
Sat 7/612:59 amONT - SJU
2 stops10h 54mFrontier
Deal found 5/27$182
Fri 6/1412:44 amONT - SJU
2 stops11h 37mFrontier
Deal found 5/27$187
Thu 6/612:44 amONT - SJU
2 stops11h 17mFrontier
Deal found 5/26$189
Sun 9/1511:36 pmONT - SJU
1 stop12h 22mJetBlue
Deal found 5/27$192

Find flights from Ontario to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Ontario to Luis Munoz Marin Intl 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$286 - $710

Route

Depart

Return

Price

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Wed 6/12

2 stops12h 04m

San Juan Luis Munoz Marin Intl

Mon 6/17

1 stop15h 43m

$286

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Wed 7/24

2 stops11h 14m

San Juan Luis Munoz Marin Intl

Tue 7/30

2 stops18h 06m

$290

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Sat 8/3

2 stops25h 12m

San Juan Luis Munoz Marin Intl

Wed 8/7

2 stops22h 01m

$297

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Sun 8/18

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Sat 8/24

2 stops19h 19m

$302

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Thu 8/8

2 stops17h 57m

San Juan Luis Munoz Marin Intl

Thu 8/15

1 stop11h 27m

$334

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Thu 10/10

1 stop11h 35m

San Juan Luis Munoz Marin Intl

Wed 10/16

1 stop9h 51m

$339

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Fri 8/16

2 stops12h 42m

San Juan Luis Munoz Marin Intl

Fri 8/23

1 stop11h 19m

$341

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Tue 9/10

1 stop12h 22m

San Juan Luis Munoz Marin Intl

Fri 9/13

1 stop11h 50m

$343

OntarioSan Juan Luis Munoz Marin Intl

ONT - SJU

ONTSJU

Ontario

Tue 8/20

2 stops43h 21m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops33h 41m

$710

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from Ontario to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Luis Munoz Marin Intl. Price data was last updated on May 24, 2024.
The best time to book flights from Ontario to San Juan Luis Munoz Marin Intl Airport is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Ontario to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Luis Munoz Marin Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Ontario 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.

Temperature and rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

77 - 82.4 °F

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated May 28, 2024.
See what other customers who have flown with American Airlines, Delta and JetBlue from Ontario to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,370 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Avianca
7.5
Good
3,661 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Luis Munoz Marin Intl. 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 Ontario to San Juan Luis Munoz Marin Intl?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to San Juan Luis Munoz Marin Intl. 6 airlines have flights from Ontario to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Ontario to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • Can I find flights from Ontario to San Juan Luis Munoz Marin Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to San Juan Luis Munoz Marin Intl Airport for under $300. The cheapest flight booked recently is on Frontier for just $286, but on average you can expect to pay $317.

  • Are there last-minute flights available from Ontario to San Juan Luis Munoz Marin Intl Airport for under $400?

    There are currently 20+ open flights from Ontario to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Ontario to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Ontario to San Juan Luis Munoz Marin Intl Airport round-trip from $286. Other airlines that can offer you cheap pricing are American Airlines, from $302, and Delta, from $334. Frontier is currently priced 49% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Ontario to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Ontario to San Juan Luis Munoz Marin Intl Airport are Frontier ($150), JetBlue ($192), and United Airlines ($196).

  • What does ONT to SJU mean?

    ONT and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to SJU refers to a flight route from Ontario Airport to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Ontario to Luis Munoz Marin Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Luis Munoz Marin Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Luis Munoz Marin Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Luis Munoz Marin Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Ontario to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Ontario to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Luis Munoz Marin Intl that allow pets onboard?

    Many airlines flying from Ontario to Luis Munoz Marin Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Luis Munoz Marin Intl?

    Yes, you can often find last-minute deals on Ontario to Luis Munoz Marin Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to San Juan Luis Munoz Marin Intl Airport flight deals updated?

    The Ontario to San Juan Luis Munoz Marin Intl Airport flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Ontario to San Juan Luis Munoz Marin Intl Airport?

    When booking a flight from Ontario to San Juan Luis Munoz Marin Intl Airport, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

  • When is the best time to book a flight from Ontario to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Ontario to San Juan Luis Munoz Marin Intl Airport (average of $248). Flying from Ontario to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $338). 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

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Alternative routes for Ontario to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Ontario to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Ontario to Luis Munoz Marin Intl. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$244Average$339FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$249Average$626FlexibilityNo cancel feeOn-time62%
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