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Cheap flights from Costa Rica to Ontario from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Ontario departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Costa Rica to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Costa Rica to Los Angeles 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 Costa Rica to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Costa Rica to Los Angeles? 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 Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Los Angeles

Find recent round-trip train or bus tickets from Costa Rica to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
6:30 am - 9:51 amSJO-ONT
29h 21m3 stops
6:15 am - 1:17 pmONT-SJO
29h 02m2 stops
$333United Airlines
Find Deal
Fri, Jan 24 - Sat, Feb 1
2:20 pm - 1:16 pmSJO-ONT
24h 56m2 stops
6:00 am - 6:16 pmONT-SJO
10h 16m1 stop
$384United Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 14
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
12:58 am - 11:12 pmONT-SJO
20h 14m1 stop
Tue, Jan 21 - Mon, Jan 27
12:25 pm - 11:44 pmSJO-ONT
37h 19m2 stops
11:57 am - 12:59 amONT-SJO
35h 02m2 stops
Tue, Jan 14 - Mon, Jan 20
6:30 am - 9:51 amSJO-ONT
29h 21m3 stops
6:00 am - 1:17 pmONT-SJO
29h 17m1 stop
$449United Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 16
3:14 pm - 9:56 amSJO-ONT
20h 42m2 stops
11:59 pm - 7:50 pmONT-SJO
17h 51m2 stops
$464American Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
3:14 pm - 9:56 amSJO-ONT
20h 42m2 stops
11:59 pm - 7:50 pmONT-SJO
17h 51m2 stops
$467American Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
9:35 am - 9:00 pmSJO-ONT
13h 25m1 stop
10:30 pm - 1:35 pmONT-SJO
13h 05m1 stop
$497Avianca
Find Deal
Thu, Jan 16 - Sat, Jan 25
6:05 am - 9:00 pmSJO-ONT
16h 55m2 stops
11:30 pm - 8:40 amONT-SJO
8h 10m1 stop
$509Avianca
Find Deal
Sat, Mar 1 - Mon, Mar 31
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
12:58 am - 11:12 pmONT-SJO
20h 14m1 stop
$681Volaris
Find Deal
Sat, Dec 28 - Fri, Jan 3
2:20 pm - 1:16 pmSJO-ONT
24h 56m2 stops
$141United Airlines
Find Deal
Tue, Dec 24
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
Sat, Dec 14
3:32 pm - 11:01 pmSJO-ONT
9h 29m1 stop
$177Volaris
Find Deal
Tue, Dec 17
3:10 pm - 9:00 pmSJO-ONT
7h 50m1 stop
$245Avianca
Find Deal
Tue, Feb 11
6:30 am - 1:53 pmSJO-ONT
9h 23m1 stop
$246American Airlines
Find Deal
Thu, Dec 12
2:47 pm - 10:00 pmSJO-ONT
9h 13m1 stop
$254American Airlines
Find Deal
Thu, Feb 13
5:05 am - 9:00 pmSJO-ONT
17h 55m1 stop
$255Avianca
Find Deal
Thu, Dec 5
1:12 am - 8:13 pmSJO-ONT
21h 01m3 stops
$280Alaska Airlines
Find Deal
Mon, Feb 10
6:00 am - 6:26 pmSJO-ONT
14h 26m2 stops
$291Alaska Airlines
Find Deal
Sat, Feb 15
12:27 pm - 7:06 pmSJO-ONT
32h 39m3 stops
$417Volaris
Find Deal
Sun, Feb 9
2:20 pm - 9:53 amSJO-ONT
21h 33m2 stops
1:55 pm - 11:25 amONT-SJO
19h 30m2 stops
$333United Airlines
Find Deal
Mon, Nov 25 - Fri, Nov 29
12:35 pm - 9:53 amSJO-ONT
23h 18m2 stops
6:40 pm - 6:16 pmONT-SJO
21h 36m2 stops
$384United Airlines
Find Deal
Mon, Nov 25 - Mon, Jan 6
2:20 pm - 9:53 amSJO-ONT
21h 33m2 stops
3:15 pm - 8:39 pmONT-SJO
27h 24m2 stops
$391United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
12:35 pm - 10:02 pmSJO-ONT
11h 27m1 stop
6:00 am - 11:58 pmONT-SJO
39h 58m2 stops
$404United Airlines
Find Deal
Sat, Nov 23 - Wed, Dec 4
3:31 pm - 11:01 pmSJO-ONT
9h 30m1 stop
12:58 am - 11:11 pmONT-SJO
20h 13m1 stop
Sat, Nov 23 - Fri, Nov 29
2:12 pm - 11:01 pmSJO-ONT
10h 49m1 stop
7:10 am - 9:53 pmONT-SJO
12h 43m1 stop
$760Delta
Find Deal
Mon, Nov 25 - Mon, Dec 2
7:00 am - 10:45 pmSJO-ONT
17h 45m2 stops
6:00 am - 9:53 pmONT-SJO
13h 53m2 stops
$1,054Delta
Find Deal
Mon, Nov 25 - Mon, Dec 2
1:33 am - 11:59 pmSJO-ONT
24h 26m2 stops
11:16 am - 11:59 pmONT-SJO
34h 43m2 stops
$1,252Alaska Airlines
Find Deal
Fri, Nov 22 - Wed, Dec 4
1:33 am - 11:59 pmSJO-ONT
24h 26m2 stops
11:16 am - 11:59 pmONT-SJO
34h 43m2 stops
$1,347Alaska Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
6:18 am - 11:01 pmSJO-ONT
18h 43m2 stops
12:58 am - 11:38 pmONT-SJO
20h 40m2 stops
$1,540
Find Deal
Fri, Nov 22 - Sun, Nov 24

United Airlines flights from Costa Rica to Ontario

Our best United Airlines deals on Costa Rica to Ontario flight tickets
United Airlines
Jan 24
SJO6:30 amSan José Juan Santamaria Intl
29h 21m
3 stops
ONT9:51 amOntario
Feb 1
ONT6:15 amOntario
29h 02m
2 stops
SJO1:17 pmSan José Juan Santamaria Intl
United Airlines
Dec 24
SJO2:20 pmSan José Juan Santamaria Intl
24h 56m
2 stops
ONT1:16 pmOntario
Jan 14
ONT6:00 amOntario
10h 16m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
United Airlines
Nov 25
SJO2:20 pmSan José Juan Santamaria Intl
21h 33m
2 stops
ONT9:53 amOntario
Nov 27
ONT3:15 pmOntario
27h 24m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl

American Airlines flights from Costa Rica to Ontario

Our best American Airlines deals on Costa Rica to Ontario flight tickets
American Airlines
Jan 21
SJO3:14 pmSan José Juan Santamaria Intl
20h 42m
2 stops
ONT9:56 amOntario
Jan 26
ONT11:59 pmOntario
17h 51m
2 stops
SJO7:50 pmSan José Juan Santamaria Intl
American Airlines
Jan 21
SJO3:14 pmSan José Juan Santamaria Intl
20h 42m
2 stops
ONT9:56 amOntario
Jan 26
ONT11:59 pmOntario
17h 51m
2 stops
SJO7:50 pmSan José Juan Santamaria Intl
American Airlines
Jan 15
SJO3:14 pmSan José Juan Santamaria Intl
20h 42m
2 stops
ONT9:56 amOntario
Jan 22
ONT2:44 pmOntario
19h 27m
2 stops
SJO12:11 pmSan José Juan Santamaria Intl

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Costa Rica to Ontario

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 Ontario?

In general, May is the cheapest month to fly from Costa Rica to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $278. If you aren’t able to travel during the month of May, then book flights to Ontario from Costa Rica during January instead. Flights to Ontario in January, while not as cheap as those in May, still average around $367.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $418. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Costa Rica to Ontario for around $660.

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

In the afternoon is the cheapest time of day to fly from Costa Rica to Ontario when you can find flight prices for as low as $265. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $614 on average. Flights to Ontario from Costa Rica in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ontario?

Most flyers found that booking tickets 50 days in advance of their planned departure date is the best time to get cheap flights to Ontario. During this timeframe, flight prices are around $465. However, in the past 72 hours, people saw flights from Costa Rica for as low as $220.

Can stopping save me money on Costa Rica to Ontario flights?

No. A direct flight is the cheapest option for a flight between Costa Rica to Ontario.

Cheap Costa Rica to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Ontario

Best Price Found

$141

Fastest flight time

7h 50m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Costa Rica in the past 72 hours is $141. The best round-trip flight deal from Costa Rica to Ontario found on momondo in the last 72 hours is $333.
The fastest flight from Costa Rica to Ontario takes 7h 50m
There are no direct flights from Costa Rica to Ontario. Popular non-direct routes for this connection are San José Juan Santamaria Intl Airport - Ontario Airport and Liberia Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • When did momondo last update prices for flights from Costa Rica to Ontario Airport?

    Prices for flights from Costa Rica to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Costa Rica to Ontario Airport?

  • How old do you have to be to fly from Costa Rica to Ontario Airport?

    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 Costa Rica to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Costa Rica to Ontario

Compare and see reviews for airlines that fly from Costa Rica to Ontario with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $220Free CancellationRating
7.0
2,794 reviews
Search Avianca flights
American AirlinesPriceFrom $334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $349Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Costa Rica.

Can I find flights from Costa Rica to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Costa Rica to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Costa Rica to Ontario?

Once all potential Costa Rica to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Costa Rica to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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