$206 Find Cheap Flights from Ontario to El Salvador - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to El Salvador departing on 8/6. 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.
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Book Cheap Ontario to El Salvador Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to El Salvador 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 Ontario to El Salvador

Tue, Aug 4 - Tue, Aug 11
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
$526Avianca
Tue, Sep 1 - Tue, Sep 8
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
$530Avianca
Sat, Aug 8 - Thu, Aug 13
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
$534Avianca
Sat, Sep 26 - Sat, Oct 3
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
$538Avianca
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
11:47 am - 10:00 am
ONT
-
SAL
21h 13m
2 stops
Frontier Logo
11:05 am - 8:36 am
SAL
-
ONT
22h 31m
1 stop
$539Frontier
Thu, Nov 5 - Thu, Nov 12
Avianca Logo
10:30 pm - 5:20 am
ONT
-
SAL
4h 50mnonstop
Avianca Logo
5:35 pm - 8:55 pm
SAL
-
ONT
5h 20mnonstop
$540Avianca
Thu, Aug 6 - Mon, Aug 17
Frontier Logo
4:09 pm - 10:00 am
ONT
-
SAL
16h 51m
2 stops
Frontier Logo
11:05 am - 8:36 am
SAL
-
ONT
22h 31m
1 stop
$541Frontier
Thu, Aug 6 - Mon, Aug 17
Frontier Logo
4:09 pm - 10:00 am
ONT
-
SAL
16h 51m
2 stops
Frontier Logo
11:05 am - 8:36 am
SAL
-
ONT
22h 31m
1 stop
$542Frontier
Thu, Sep 24 - Sat, Oct 3
Avianca Logo
11:35 pm - 5:20 am
ONT
-
SAL
4h 45mnonstop
Avianca Logo
5:35 pm - 9:45 pm
SAL
-
ONT
5h 10mnonstop
$550Avianca
Thu, Aug 13 - Sat, Aug 22
Frontier Logo
4:09 pm - 10:00 am
ONT
-
SAL
16h 51m
2 stops
Frontier Logo
11:07 am - 11:50 pm
SAL
-
ONT
13h 43m
2 stops
$552Frontier
Booking Insights

KAYAK's insights & trends for Ontario to El Salvador flights

Get data-powered insights and trends into flights from Ontario to El Salvador to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Ontario to El Salvador flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to El Salvador from Ontario found in the last 5 days was to San Salvador, at $528 round-trip. The most popular route is from Ontario (ONT) to San Salvador (SAL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $528.

What is the cheapest time of day to fly to El Salvador?

The average price for all round-trip flights from Ontario to El Salvador depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to El Salvador is generally at night, when round-trip flights cost $501 on average. The most expensive time of day to fly to El Salvador is generally at night, which is peak travel time and where the average cost of a ticket is $501.

Can I save money by flying with a layover from Ontario to El Salvador?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $500 on average.

What is the cheapest month to fly from Ontario to El Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to El Salvador, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to El Salvador is October, when tickets cost $162 (return) on average. On the other hand, the most expensive months are July and November, when the average cost of round-trip tickets is $374 and $324 respectively.

What’s the cheapest day of the week to fly from Ontario to El Salvador?

The average price of all round-trip flights from Ontario to El Salvador clicked on KAYAK for each day over the last 12 months.

When flying from Ontario to El Salvador, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Ontario, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to El Salvador, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to El Salvador, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$206
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly with an average 72% increase in price.
Flight from Ontario to San Salvador

FAQs - booking El Salvador flights

  • How does KAYAK find such low prices on flights from Ontario to El Salvador?

    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 Ontario to El Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to El Salvador 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 Ontario to El Salvador?

    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 from Ontario to El Salvador with an airline and back with another airline.

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

    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 from Ontario to El Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Ontario and El Salvador per day?

    There is a maximum of 1 nonstop flight a day that takes off from Ontario and lands in El Salvador, with an average flight time of 4h 45m. The most common departure time is 11:00 pm and most flights take off at night. Each week, there are 3 flights.

Top tips for finding cheap flights to El Salvador

  • Looking for a cheap flight? 25% of our users found tickets from Ontario to the following destinations at these prices or less: San Salvador $469 one-way - $630 round-trip

Reviews of the top 4 airlines serving from Ontario to El Salvador

 
Need help choosing which airline to fly with from Ontario to El Salvador? 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
Volaris El SalvadorOverall score based on 29 reviews
7.1Comfort
6.1Food
7.5Boarding
7.7Crew
5.7Entertainment
Airline reviews

This airline always trick us so we end up paying again for the luggage’s. This airline is worthless and take advantage of travelers .

4.0 Okayjaime, Feb 2026
SAL - LAX
Read more Volaris El Salvador reviews

This airline always trick us so we end up paying again for the luggage’s. This airline is worthless and take advantage of travelers .

Now days most airlines flying to Central America have a really poor service, but if you buy first class they will treat you better. I miss those days when flying was fun.

Friendly staff at all very easy check in and organize process

Horrible airline, upgraded to sit on seats made of stone. Staff were rude and on top of it they charge an arm and a leg for luggage 🧳 never again

The seats are the worst I upgraded to premium big mistake and it seems like no one likes there job very unpleasant

they don’t have TV Seat to Type in space

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Service was professional and quick. Premium economy seat was comfortable given the class

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

I had no problems but the changing of planes that I was supposed to be on was confusing. Maybe it would be helpful to let people know your flight changed. Not everyone understands airports or how flying works.

The boarding and fllight were good. The reason for the ok rating was the long walk to get to the transport to finally get to the gate.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The flight was on time and arrived early. The crew were friendly and helpful.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Here we have another airline flying to Guatemala but doesn't have a plus or a less, just in the middle. Why? Well, first we don't have even free water Movie selection is poor Seats don't recline in some places Food selection is carb based Forgot to mention, customer service on the web is the worst. Good things; Very reliable on schedule Kind crew

Boarding, crew were excellent, food was ok and entertainment need to improve

There isn't much space in-between seats and even water needs to be paid for during the flight.

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.

Ok, but these people don’t give you nothing no snack no water

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

Wasn’t able to take the trip and no one could help me with a refund or rescheduling

Avianca is the worst most uncomfortable airline I've ever been in, the seats are incredibly small and offer no support, the worst experience I've had traveling ever, do not bother with Avianca

Everything you need to know for your flight from Ontario to El Salvador

Information on your arrival and departure airports