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Cheap flights from Ontario to Puerto Rico from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Puerto Rico departing on 11/2. 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

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Find the cheapest flights from Ontario to Puerto Rico

Cheap round-trip flights

Delta Logo
10:00 pm - 1:16 pmONT-SJU
12h 16m1 stop
Delta Logo
12:58 pm - 10:23 pmSJU-ONT
12h 25m1 stop
$335Delta
Find Deal
Sun, Sep 14 - Thu, Sep 18
United Airlines Logo
5:05 am - 5:30 pmONT-SJU
9h 25m1 stop
United Airlines Logo
2:55 pm - 9:24 pmSJU-ONT
9h 29m1 stop
$339United Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
Frontier Logo
12:59 am - 12:32 amONT-SJU
20h 33m2 stops
Frontier Logo
3:34 am - 4:20 pmSJU-ONT
15h 46m2 stops
$343Frontier
Find Deal
Sun, Aug 10 - Fri, Aug 15
Frontier Logo
12:59 am - 12:32 amONT-SJU
20h 33m2 stops
Frontier Logo
12:59 am - 11:53 amSJU-ONT
13h 54m2 stops
$345Frontier
Find Deal
Thu, Jul 24 - Thu, Aug 7
United Airlines Logo
6:37 pm - 12:00 pmONT-SJU
14h 23m2 stops
United Airlines Logo
2:25 pm - 8:17 pmSJU-ONT
9h 52m1 stop
$359United Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 5
Frontier Logo
5:21 pm - 2:18 pmONT-SJU
17h 57m2 stops
Frontier Logo
12:59 am - 11:53 amSJU-ONT
13h 54m2 stops
$363Frontier
Find Deal
Fri, Jul 25 - Thu, Aug 7
Delta Logo
7:05 am - 10:07 pmONT-SJU
12h 02m1 stop
Delta Logo
12:50 pm - 7:11 pmSJU-ONT
9h 21m1 stop
$390Delta
Find Deal
Tue, Sep 2 - Sat, Sep 6
JetBlue Logo
10:56 pm - 2:54 pmONT-SJU
12h 58m1 stop
JetBlue Logo
12:50 pm - 9:29 pmSJU-ONT
11h 39m1 stop
$410JetBlue
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Sun, Sep 21 - Thu, Sep 25
American Airlines Logo
8:05 pm - 1:15 pmONT-SJU
13h 10m2 stops
American Airlines Logo
8:14 am - 5:53 pmSJU-ONT
13h 39m2 stops
$441American Airlines
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Fri, Nov 7 - Sat, Nov 15
JetBlue Logo
10:56 pm - 12:40 pmONT-SJU
10h 44m1 stop
JetBlue Logo
12:50 pm - 9:29 pmSJU-ONT
11h 39m1 stop
$456JetBlue
Find Deal
Sat, Sep 6 - Sat, Sep 13

American Airlines flights from Ontario to Puerto Rico

Our best American Airlines deals on Ontario to Puerto Rico flight tickets
American Airlines
Nov 7
ONT8:05 pmOntario
13h 10m
2 stops
SJU1:15 pmSan Juan Luis Munoz Marin Intl
Nov 15
SJU8:14 amSan Juan Luis Munoz Marin Intl
13h 39m
2 stops
ONT5:53 pmOntario
$441
Find similar
American Airlines
Jul 20
ONT12:59 amOntario
14h 11m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
Jul 28
SJU6:15 amSan Juan Luis Munoz Marin Intl
19h 42m
1 stop
ONT10:57 pmOntario
$595
Find similar
American Airlines
Jul 17
ONT12:59 amOntario
14h 11m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
Jul 31
SJU12:59 amSan Juan Luis Munoz Marin Intl
14h 01m
2 stops
ONT12:00 pmOntario
$615
Find similar

Delta flights from Ontario to Puerto Rico

Our best Delta deals on Ontario to Puerto Rico flight tickets
Delta
Sep 14
ONT10:00 pmOntario
12h 16m
1 stop
SJU1:16 pmSan Juan Luis Munoz Marin Intl
Sep 18
SJU12:58 pmSan Juan Luis Munoz Marin Intl
12h 25m
1 stop
ONT10:23 pmOntario
$335
Find similar
Delta
Sep 2
ONT7:05 amOntario
12h 02m
1 stop
SJU10:07 pmSan Juan Luis Munoz Marin Intl
Sep 6
SJU12:50 pmSan Juan Luis Munoz Marin Intl
9h 21m
1 stop
ONT7:11 pmOntario
$390
Find similar
Delta
Sep 2
ONT7:05 amOntario
12h 02m
1 stop
SJU10:07 pmSan Juan Luis Munoz Marin Intl
Sep 6
SJU12:50 pmSan Juan Luis Munoz Marin Intl
9h 21m
1 stop
ONT7:11 pmOntario
$405
Find similar

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Ontario to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until October to fly from Ontario, when ticket prices are also cheap, with an average price of $469.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $413. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $672.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Ontario to Puerto Rico during this time can be as low as $532. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $735.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $572 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Ontario for as low as $457 on momondo.

Can stopping save me money on Ontario to Puerto Rico flights?

You could potentially save up to 2% on your flight if you consider stops on a Ontario to Puerto Rico flight.

Cheap Ontario to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Puerto Rico

Best Price Found

$147

Fastest flight time

9h 25m

Direct flights

None

Airports in Puerto Rico

2 airports
The best one-way flight to Puerto Rico from Ontario in the past 72 hours is $147. The best round-trip flight deal from Ontario to Puerto Rico found on momondo in the last 72 hours is $335.
The fastest flight from Ontario to Puerto Rico takes 9h 25m
There are no direct flights from Ontario to Puerto Rico. Popular non-direct routes for this connection are Ontario Airport - San Juan Luis Munoz Marin Intl Airport and Ontario Airport - Aguadilla Borinquen Airport.
There are 2 airports near Puerto Rico: Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)
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  • When did momondo last update prices for flights from Ontario Airport to Puerto Rico?

    Prices for flights from Ontario Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Puerto Rico?

  • How old do you have to be to fly from Ontario Airport to Puerto Rico?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to Puerto Rico

Compare and see reviews for airlines that fly from Ontario to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $73Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
American AirlinesPriceFrom $353Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $355Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $366Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $409Free CancellationRating
8.0
4,249 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Puerto Rico for you.

Can I find flights from Ontario to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Puerto Rico?

momondo helps you find the best flight between Ontario and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

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Popular flights according to clicks in the last 7 days on momondo
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