Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to San José, San José Province from $159

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 San José, San José Province departing on 2/18. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Ontario to San José

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to San José that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to San José.

Cheap last minute flights

Planning a quick getaway from Ontario to San José? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San José, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to San José

Find recent round-trip train or bus tickets from Ontario to San José.

All round-trip flight deals to San José

The cheapest plane tickets to San José found on KAYAK recently.
12:58 am - 11:12 pmONT-SJO
20h 14m1 stop
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
$355Volaris
Find Deal
Mon, Jan 13 - Tue, Jan 21
10:30 pm - 11:25 amONT-SJO
10h 55m1 stop
6:10 am - 10:00 pmSJO-ONT
16h 50m2 stops
$384Avianca
Find Deal
Tue, Feb 4 - Mon, Mar 31
12:58 am - 11:12 pmONT-SJO
20h 14m1 stop
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
Fri, Feb 28 - Sat, Mar 8
10:30 pm - 6:55 pmONT-SJO
18h 25m1 stop
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
Thu, Feb 13 - Sat, Feb 22
6:00 am - 11:09 pmONT-SJO
15h 09m1 stop
6:00 am - 10:16 pmSJO-ONT
18h 16m2 stops
$463American Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
2:44 pm - 12:11 pmONT-SJO
19h 27m2 stops
3:14 pm - 9:56 amSJO-ONT
20h 42m2 stops
$473American Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 21
6:00 am - 8:39 pmONT-SJO
12h 39m1 stop
6:30 am - 9:57 pmSJO-ONT
17h 27m1 stop
$548United Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
8:52 am - 9:55 pmONT-SJO
12h 03m1 stop
11:30 pm - 11:18 amSJO-ONT
12h 48m1 stop
$557British Airways
Find Deal
Wed, Apr 2 - Sun, Apr 13
6:10 am - 11:58 pmONT-SJO
15h 48m1 stop
2:20 pm - 9:42 pmSJO-ONT
9h 22m1 stop
$562United Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 17
1:31 am - 9:55 pmONT-SJO
19h 24m1 stop
11:30 pm - 9:33 amSJO-ONT
11h 03m1 stop
$697British Airways
Find Deal
Sat, Mar 29 - Fri, Apr 11
10:30 pm - 11:25 amONT-SJO
10h 55m1 stop
$159Avianca
Find Deal
Tue, Feb 18
10:30 pm - 11:25 amONT-SJO
10h 55m1 stop
$167Avianca
Find Deal
Thu, Feb 27
12:58 am - 11:12 pmONT-SJO
20h 14m1 stop
Mon, Feb 24
4:25 pm - 1:47 pmONT-SJO
19h 22m2 stops
$216American Airlines
Find Deal
Mon, Jan 27
12:58 am - 11:15 pmONT-SJO
21h 17m1 stop
Fri, Apr 11
6:00 am - 8:39 pmONT-SJO
12h 39m1 stop
$255United Airlines
Find Deal
Mon, Feb 24
1:44 pm - 1:17 pmONT-SJO
21h 33m2 stops
$261United Airlines
Find Deal
Sun, Feb 23
12:58 am - 11:12 pmONT-SJO
20h 14m1 stop
$282Volaris
Find Deal
Mon, Dec 23
7:00 am - 11:09 pmONT-SJO
14h 09m1 stop
$289American Airlines
Find Deal
Mon, Jan 27
8:56 pm - 11:25 amONT-SJO
12h 29m2 stops
$342Volaris
Find Deal
Wed, Jan 22
3:15 pm - 11:25 amONT-SJO
18h 10m2 stops
8:45 am - 9:53 amSJO-ONT
27h 08m2 stops
$667United Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 15
6:10 am - 8:39 pmONT-SJO
12h 29m1 stop
8:45 am - 9:42 pmSJO-ONT
14h 57m1 stop
$707United Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 15
6:10 am - 8:39 pmONT-SJO
12h 29m1 stop
2:20 pm - 10:02 pmSJO-ONT
9h 42m1 stop
$776United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
10:30 pm - 11:25 amONT-SJO
10h 55m1 stop
9:35 am - 9:00 pmSJO-ONT
13h 25m1 stop
$1,338Avianca
Find Deal
Tue, Nov 26 - Sat, Nov 30
11:59 pm - 10:59 pmONT-SJO
21h 00m1 stop
7:00 am - 10:48 pmSJO-ONT
17h 48m2 stops
$1,356American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
7:30 pm - 2:20 pmONT-SJO
16h 50m2 stops
7:00 am - 10:48 pmSJO-ONT
17h 48m2 stops
$1,402American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
10:30 pm - 10:55 pmONT-SJO
22h 25m2 stops
9:35 am - 9:00 pmSJO-ONT
13h 25m1 stop
$1,514Avianca
Find Deal
Tue, Nov 26 - Sat, Nov 30
10:30 pm - 10:17 amONT-SJO
9h 47m1 stop
9:35 am - 9:00 pmSJO-ONT
13h 25m1 stop
$1,688
Find Deal
Sat, Nov 23 - Sat, Nov 30
4:21 pm - 11:59 pmONT-SJO
29h 38m3 stops
1:33 am - 8:12 pmSJO-ONT
20h 39m2 stops
$3,140Alaska Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
4:21 pm - 11:59 pmONT-SJO
29h 38m3 stops
1:33 am - 11:59 pmSJO-ONT
24h 26m3 stops
$3,177Alaska Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29

Volaris flights from Ontario to San José, San José Province

Our best Volaris deals on Ontario to San José, San José Province flight tickets
Volaris
Jan 13
ONT12:58 amOntario
20h 14m
1 stop
SJO11:12 pmSan José Juan Santamaria Intl
Jan 21
SJO3:32 pmSan José Juan Santamaria Intl
9h 29m
1 stop
ONT11:01 pmOntario
Volaris
Dec 13
ONT12:58 amOntario
20h 14m
1 stop
SJO11:12 pmSan José Juan Santamaria Intl
Dec 21
SJO3:32 pmSan José Juan Santamaria Intl
9h 29m
1 stop
ONT11:01 pmOntario

Avianca flights from Ontario to San José, San José Province

Our best Avianca deals on Ontario to San José, San José Province flight tickets
Avianca
Feb 4
ONT10:30 pmOntario
10h 55m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
Mar 31
SJO6:10 amSan José Juan Santamaria Intl
16h 50m
2 stops
ONT10:00 pmOntario
Avianca
Feb 4
ONT10:30 pmOntario
10h 55m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
Mar 31
SJO9:35 amSan José Juan Santamaria Intl
13h 25m
1 stop
ONT10:00 pmOntario
Avianca
May 1
ONT11:30 pmOntario
10h 55m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
May 6
SJO1:30 pmSan José Juan Santamaria Intl
9h 30m
1 stop
ONT10:00 pmOntario

See travel insights to San José from

How to get the cheapest flight ticket from Ontario to San José, San José Province

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 from Ontario to San José, San José Province?

May. The cheapest time of year to fly to San José, San José Province from Ontario is May. Most expensive is June

What is the cheapest day to depart Ontario for San José, San José Province?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday

When is the cheapest time to fly from Ontario to San José, San José Province?

In the evening. Ontario to San José, San José Province flights are approximately 35% more expensive in the morning than in the evening

What is the cheapest Ontario to San José, San José Province flight route?

Ontario - San José Juan Santamaria Intl. Fly from Ontario to San José Juan Santamaria Intl for the best Ontario - San José, San José Province flight prices

How far in advance should you book Ontario to San José, San José Province flights?

9 days before. The cheapest time to buy a flight from Ontario to San José, San José Province is approximately 9 days to departure

Can stopping save me money on Ontario to San José, San José Province flights?

You could potentially save up to 26% on your flight if you consider stops on a Ontario to San José, San José Province flight.

When to book flights from Ontario to San José, San José Province

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to San José, San José Province (ONT to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to San José, San José Province

Best Price Found

$159

Fastest flight time

8h 10m

Direct flights

None

Airports in San José, San José Province

1 airport
The best one-way flight to San José, San José Province from Ontario in the past 72 hours is $159. The best round-trip flight deal from Ontario to San José, San José Province found on momondo in the last 72 hours is $355.
The fastest flight from Ontario to San José, San José Province takes 8h 10m
There are no direct flights from Ontario to San José, San José Province. Popular non-direct route for this connection is Ontario Airport - San José Juan Santamaria Intl Airport.
There is 1 airport near San José, San José Province: San José Juan Santamaria Intl (SJO)

  • How far is Ontario to San José Juan Santamaria Intl by plane?

    The distance between Ontario and San José Juan Santamaria Intl is about 2696.0 mi. Typically, this will take 8h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Ontario Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Ontario Airport to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to San José, San José Province?


Best airlines flying from Ontario to San José, San José Province

Compare and see reviews for airlines that fly from Ontario to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $314Free CancellationRating
7.0
2,799 reviews
Search Avianca flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $442Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to San José?

It is quick and easy to find Ontario to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.

Can I find flights from Ontario to San José with flexible booking policies on momondo?

Flights from Ontario to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to San José?

momondo helps you find the best flight between Ontario and San José 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 San José right now. Can momondo alert me if prices change?

Price alerts on flights to San José from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your San José, San José Province trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Costa Rica