$132 Find Cheap Flights from Central America to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 6/23. 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.
1 adult
1 adult, Economy

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Cheap Flights from Central America to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Central America to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Central America to Ontario

Sat, Sep 13 - Sun, Sep 28
American Airlines Logo
12:30 pm - 10:05 amGUA-ONT
22h 35m2 stops
American Airlines Logo
7:16 pm - 5:14 pmONT-GUA
20h 58m2 stops
$227American Airlines
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Fri, Oct 24 - Thu, Oct 30
American Airlines Logo
2:43 pm - 9:36 amGUA-ONT
19h 53m1 stop
American Airlines Logo
6:38 am - 6:25 pmONT-GUA
10h 47m2 stops
$258American Airlines
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Thu, Aug 14 - Sun, Aug 17
Avianca Logo
10:00 am - 9:55 pmGUA-ONT
12h 55m1 stop
Avianca Logo
11:25 pm - 9:05 amONT-GUA
8h 40m1 stop
$306Avianca
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Sun, Aug 17 - Sun, Aug 31
Avianca Logo
3:45 pm - 9:55 pmGUA-ONT
7h 10m1 stop
Avianca Logo
11:25 pm - 9:05 amONT-GUA
8h 40m1 stop
$309Avianca
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Sat, Nov 1 - Mon, Nov 3
United Airlines Logo
8:40 am - 5:34 pmSJO-ONT
9h 54m1 stop
United Airlines Logo
6:38 pm - 8:32 amONT-SJO
11h 54m1 stop
$318United Airlines
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Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
1:30 pm - 9:24 pmSJO-ONT
8h 54m1 stop
United Airlines Logo
1:53 pm - 7:15 amONT-SJO
16h 22m1 stop
$324United Airlines
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Wed, Nov 26 - Tue, Dec 2
 Logo
4:13 pm - 11:14 pmSJO-ONT
9h 01m1 stop
 Logo
1:04 am - 11:53 pmONT-SJO
20h 49m1 stop
Fri, Nov 28 - Tue, Dec 2
 Logo
4:13 pm - 11:14 pmSJO-ONT
9h 01m1 stop
 Logo
1:04 am - 11:53 pmONT-SJO
20h 49m1 stop
Wed, Jul 2 - Sun, Jul 6
Lufthansa Logo
8:45 am - 5:43 pmSJO-ONT
9h 58m1 stop
Lufthansa Logo
6:10 am - 7:15 amONT-SJO
24h 05m1 stop
$367Lufthansa
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Wed, Aug 13 - Wed, Aug 20
Lufthansa Logo
5:30 am - 10:52 pmSJO-ONT
18h 22m1 stop
Lufthansa Logo
6:50 pm - 7:15 amONT-SJO
11h 25m1 stop
$369Lufthansa
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Useful Info

Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$132
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Guatemala City to Ontario

FAQs for booking flights from Central America to Ontario

  • How does KAYAK find such low prices on flights from Central America to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Central America to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Central America to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Central America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Central America to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Central America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Central America to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Central America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Central America to Ontario

 
Need help choosing which airline to fly with from Central America to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8810 reviews
7.3Comfort
8.1Crew
7.0Entertainment
6.6Food
7.7Boarding
Airline reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

8.0 ExcellentLawrence, Jun 2025HNL - SFO
Read more United Airlines reviews

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Terrible, We had to stay in Bogota for two days due to weather but the airline did not provide for the same day flight. Only two days later

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

We were not aware carry-on bags cost extra until we arrived at the airport so, we were charged $240.00 for two small carry- on bags! There was a substantial fee for drinks and snacks. No wifi, or other entertainment was available. Waiting areas were crowded and uncomfortable.

I paid over $200 for seat selection for these flights and I was still stuck on long international flights in seats that do not recline and do not have the head support cushion. At this point basically all airlines have those for all seats, and this really took me by surprise and made me not ever want to travel on Avianca. The Kayak agent who called me for the seat selection (Donovan) was courteous, but it seems the system for this doesn't work. I was offered seat selection, for the $200+, but without being able to see what I was selecting, with no guarantee where I'd be...and then I still ended up in terrible seats. On my way to, and especially after, a very intense business trip, the seat situation really soured my experience.

Overpriced checked bag price of $120 and they charge you for carryon if the size is not minimal of $120.

Horrible. I have been trying to speak to a representative to know why I was over charged but I get redirected to AI Vianca everytime with no results. Is there an agency that oversees airline gouging? I will never fly or recommend Avianca to anyone not that you care.

Felt very cramped in the back of plane. There was an hour delay for take off sitting on the runway, but we did arrive on time. They charge $120 for carry on bag and backpack at the airport its ridiculous.

Almost we lost our connection from Bogota to Aruba 🥴 Because we get out late from the plane of Medellin

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

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