Cheap flights from Ontario to Puerto Rico from $78

Round-trip
1 adult
Economy
From?
To?
Mon 10/25
Mon 11/1

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Ontario to Puerto Rico.
View current Puerto Rico travel restrictions

Flight information for Ontario to Puerto Rico

Find info about flight duration, direct flights, and airports for your flight from Ontario to Puerto Rico
Best Price Found$296The best flight deal from Ontario to Puerto Rico found on momondo in the last 72 hours is $296
Fastest flight time8h 42mThe fastest flight from Ontario to Puerto Rico takes 8h 42m
Direct flightsNoneThere 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.

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 airline that flies to Puerto Rico from Ontario?

Frontier

American Airlines, Delta, and Frontier are the most popular carriers operating from Ontario to Puerto Rico

What is the cheapest Ontario to Puerto Rico flight route?

Ontario - San Juan Luis Munoz Marin Intl

Fly from Ontario to San Juan Luis Munoz Marin Intl for the best Ontario - Puerto Rico flight prices


Easily compare round-trip flights from Ontario to Puerto Rico

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to Puerto Rico by changing tabs
Frontier
Oct 30
ONT4:30 amOntario
14h 44m
1 stop
SJU7:14 pmSan Juan Luis Munoz Marin Intl
Nov 6
SJU8:21 amSan Juan Luis Munoz Marin Intl
13h 41m
1 stop
ONT10:02 pmOntario
Multiple Airlines
Oct 30
ONT4:30 amOntario
14h 44m
1 stop
SJU7:14 pmSan Juan Luis Munoz Marin Intl
Nov 6
SJU1:19 pmSan Juan Luis Munoz Marin Intl
24h 06m
3 stops
ONT12:25 pmOntario
American Airlines
Dec 5
ONT8:20 amOntario
21h 58m
2 stops
SJU6:18 amSan Juan Luis Munoz Marin Intl
Dec 10
SJU9:54 amSan Juan Luis Munoz Marin Intl
21h 49m
2 stops
ONT7:43 amOntario
United Airlines
Nov 11
ONT6:50 pmOntario
21h 05m
2 stops
SJU3:55 pmSan Juan Luis Munoz Marin Intl
Nov 15
SJU9:05 pmSan Juan Luis Munoz Marin Intl
22h 51m
2 stops
ONT7:56 pmOntario
Frontier
Oct 30
ONT4:30 amOntario
14h 44m
1 stop
SJU7:14 pmSan Juan Luis Munoz Marin Intl
Nov 5
SJU10:58 pmSan Juan Luis Munoz Marin Intl
23h 04m
1 stop
ONT10:02 pmOntario
Multiple Airlines
Oct 30
ONT9:44 amOntario
19h 34m
2 stops
SJU5:18 amSan Juan Luis Munoz Marin Intl
Nov 6
SJU8:21 amSan Juan Luis Munoz Marin Intl
13h 41m
1 stop
ONT10:02 pmOntario

Find the cheapest one-way flights from Ontario to Puerto Rico

If you're looking for one-way flights from Ontario to Puerto Rico, view some of our deals below provided by American Airlines, Frontier and JetBlue
Frontier
Nov 16
ONT10:35 amOntario
21h 49m
2 stops
SJU8:24 amSan Juan Luis Munoz Marin Intl
Multiple Airlines
Dec 14
ONT5:30 amOntario
34h 48m
2 stops
SJU4:18 pmSan Juan Luis Munoz Marin Intl
American Airlines
Dec 7
ONT1:30 amOntario
15h 50m
2 stops
SJU5:20 pmSan Juan Luis Munoz Marin Intl

Search last-minute flights to Puerto Rico from Ontario

Find and compare flight prices for your last-minute flight from Ontario to Puerto Rico
Frontier
Oct 30
ONT4:30 amOntario
14h 44m
1 stop
SJU7:14 pmSan Juan Luis Munoz Marin Intl
Nov 6
SJU8:21 amSan Juan Luis Munoz Marin Intl
13h 41m
1 stop
ONT10:02 pmOntario
Multiple Airlines
Oct 30
ONT4:30 amOntario
14h 44m
1 stop
SJU7:14 pmSan Juan Luis Munoz Marin Intl
Nov 6
SJU1:19 pmSan Juan Luis Munoz Marin Intl
24h 06m
3 stops
ONT12:25 pmOntario
United Airlines
Oct 26
ONT2:23 amOntario
25h 57m
2 stops
SJU4:20 amSan Juan Luis Munoz Marin Intl
Nov 1
SJU9:05 pmSan Juan Luis Munoz Marin Intl
22h 51m
2 stops
ONT7:56 pmOntario
Frontier
Oct 30
ONT4:30 amOntario
14h 44m
1 stop
SJU7:14 pmSan Juan Luis Munoz Marin Intl
Nov 5
SJU10:58 pmSan Juan Luis Munoz Marin Intl
23h 04m
1 stop
ONT10:02 pmOntario
American Airlines
Oct 27
ONT10:45 amOntario
15h 18m
2 stops
SJU2:03 amSan Juan Luis Munoz Marin Intl
Nov 2
SJU9:27 amSan Juan Luis Munoz Marin Intl
22h 08m
2 stops
ONT7:35 amOntario
JetBlue
Oct 25
ONT7:10 pmOntario
13h 56m
1 stop
SJU9:06 amSan Juan Luis Munoz Marin Intl
Nov 3
SJU6:44 amSan Juan Luis Munoz Marin Intl
13h 58m
1 stop
ONT8:42 pmOntario

Best airlines flying from Ontario to Puerto Rico

Compare and see reviews for airlines that fly from Ontario to Puerto Rico with momondo
AirlineRatingFree CancellationPrice
United Airlines
PriceFrom $147
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10
JetBlue
PriceFrom $147
Free Cancellation
Rating
7.0
7.3

Boarding

7.6

Comfort

7.9

Crew

7.2

Entertainment

6.8

Food

Reviews

Outdated media

1 / 10
American Airlines
PriceFrom $152
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Frontier
PriceFrom $158
Free Cancellation
Rating
6.3
6.6

Boarding

6.0

Comfort

7.1

Crew

4.8

Entertainment

5.1

Food

Reviews

No WiFi. Overpriced snacks. Just charge more upfront and give more.

1 / 10
Delta
PriceFrom $177
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10

  • Are airlines flying from Ontario to Puerto Rico offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Ontario to Puerto Rico, such as American Airlines, United Airlines, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.


Can I fly to Puerto Rico from Ontario right now?

Information is based on travel restrictions from Ontario to Puerto Rico

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Puerto Rico.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Puerto Rico.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Puerto Rico.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Can I fly back to Ontario from Puerto Rico?

Returning to Ontario from Puerto Rico

COVID-19 testing requirements
Visitors from Puerto Rico must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Puerto Rico are not required to quarantine after entering Ontario.

If you are planning to travel to Puerto Rico at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Ontario to Puerto Rico

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to San Juan Flights
Fastest flight time8h 36m
Cheapest price$110
San Francisco to San Juan Flights
Fastest flight time9h 23m
Cheapest price$220

Flights to other cities in Puerto Rico

Lost the lust for Puerto Rico? Check out some flights to other cities in Puerto Rico