$120 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 9/25. 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

Tue, Oct 21 - Fri, Oct 31
American Airlines Logo
12:36 pm - 9:19 amGUA-ONT
21h 43m2 stops
American Airlines Logo
4:49 pm - 5:25 pmONT-GUA
23h 36m2 stops
$231American Airlines
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Tue, Nov 4 - Sun, Nov 9
American Airlines Logo
1:49 pm - 9:01 amGUA-ONT
21h 12m2 stops
American Airlines Logo
7:30 pm - 1:59 pmONT-GUA
16h 29m2 stops
$232American Airlines
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Sat, Oct 4 - Tue, Oct 7
Avianca Logo
5:20 am - 9:55 pmGUA-ONT
17h 35m1 stop
Avianca Logo
11:25 pm - 6:35 pmONT-GUA
18h 10m1 stop
$235Avianca
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Thu, Dec 18 - Sun, Jan 18
Avianca Logo
9:55 am - 8:55 pmGUA-ONT
13h 00m1 stop
Avianca Logo
10:30 pm - 9:00 amONT-GUA
8h 30m1 stop
$257Avianca
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Tue, Oct 7 - Tue, Oct 28
Avianca Logo
10:00 am - 9:55 pmGUA-ONT
12h 55m1 stop
Avianca Logo
11:30 pm - 9:00 amONT-GUA
8h 30m1 stop
$260Avianca
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Wed, Nov 12 - Tue, Nov 18
United Airlines Logo
8:45 am - 9:49 pmSJO-ONT
15h 04m1 stop
United Airlines Logo
1:33 pm - 11:25 amONT-SJO
19h 52m2 stops
$267United Airlines
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Thu, Oct 9 - Thu, Oct 16
Multiple Airlines Logo
10:00 am - 9:55 pmGUA-ONT
12h 55m1 stop
Multiple Airlines Logo
12:32 pm - 10:30 amONT-GUA
20h 58m2 stops
$306Multiple Airlines
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Thu, Oct 16 - Sun, Oct 19
United Airlines Logo
7:55 am - 9:24 pmSJO-ONT
14h 29m1 stop
United Airlines Logo
9:36 am - 7:15 amONT-SJO
20h 39m1 stop
$327United Airlines
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Fri, Oct 31 - Tue, Jan 13
Multiple Airlines Logo
8:00 am - 6:49 pmSAL-ONT
11h 49m1 stop
Multiple Airlines Logo
11:31 am - 9:05 pmONT-SAL
7h 34m1 stop
$349Multiple Airlines
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Thu, Oct 30 - Wed, Nov 5
Lufthansa Logo
8:40 am - 10:51 pmSJO-ONT
15h 11m1 stop
Lufthansa Logo
1:45 pm - 8:32 amONT-SJO
16h 47m1 stop
$355Lufthansa
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Everything you should know

Cheapest round-trip
$231
Overall average: $691
American Airlines
Tue 10/21Fri 10/31
GUA - ONT • 2 stops
Cheapest non-stop
$355
Typical prices: $321-568
Avianca
Tue 10/7Sat 10/25
SAL - ONT • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$120
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 12% 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 8924 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

The flight was comfortable with the exit row and great service

10.0 ExcellentMark, Aug 2025HNL - LAX
Read more United Airlines reviews

The flight was comfortable with the exit row and great service

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Ok. Get a different kosher caterer. The food was odd.

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

I really enjoyed flying with United airlines amazing experience , good customer service and great food

1.It will be better if sandwich is warm. 2.The food is too salty. 3.Breakfast needs some vegetables or fruits.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Did not get the seat I selected and paid for.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.

American Airlines is a mediocre airlines: they do not maintain the highest standard of cleanliness in the cabins, and the food is not well thought out. Service is not at top of mind compared to other international airlines such as Singapore Airlines, JAL or others.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

Luggage lost and nowhere to be found, no response from either airline regarding my bag

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Not what it used to be. The sale of food makes them look greedy!

Avianca is not what it used to be. So disappointing

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

why did we have to go through security mid flight

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.

Everything you need to know for your flight to Ontario

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