SAL - ONT

$196 Find Cheap Flights from San Salvador 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 from San Salvador to Ontario departing on 12/4. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Ontario, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$362
Overall average: $499
Multiple Airlines
Thu 1/29Mon 2/2
SAL - ONT • Non-stop
Cheapest non-stop
$366
Typical prices: $306-$516
Avianca
Sat 12/20Sat 2/7
SAL - ONT • Non-stop
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 15% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
4 days a week
There are direct flights from San Salvador to Ontario 4 days a week: Tue, Thu, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Salvador to Ontario (SAL-ONT)

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

Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
8:05 pm - 2:52 pmONT-SAL
16h 47m3 stops
$362Multiple Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
8:05 pm - 2:52 pmONT-SAL
16h 47m3 stops
$363Multiple Airlines
Find Deal
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
7:15 am - 8:05 amONT-SAL
22h 50m2 stops
$364Multiple Airlines
Find Deal
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
7:35 pm - 2:52 pmONT-SAL
17h 17m3 stops
$365Multiple Airlines
Find Deal
Sun, Jan 25 - Sat, Jan 31
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
7:35 pm - 2:52 pmONT-SAL
17h 17m3 stops
$366Multiple Airlines
Find Deal
Sun, Jan 25 - Wed, Feb 4
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
3:07 pm - 2:52 pmONT-SAL
21h 45m3 stops
$367Multiple Airlines
Find Deal
Sun, Jan 25 - Mon, Feb 2
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
8:05 pm - 2:52 pmONT-SAL
16h 47m3 stops
$368Multiple Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
Multiple Airlines Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Multiple Airlines Logo
3:22 pm - 2:52 pmONT-SAL
21h 30m2 stops
$369Multiple Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
3:21 pm - 9:08 amSAL-ONT
19h 47m2 stops
American Airlines Logo
4:45 pm - 2:21 pmONT-SAL
19h 36m2 stops
$370American Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
Avianca Logo
5:35 pm - 8:55 pmSAL-ONT
5h 20mnonstop
Avianca Logo
10:30 pm - 5:20 amONT-SAL
4h 50mnonstop
$371Avianca
Find Deal
Booking Insights

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

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

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

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

For San Salvador to Ontario, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ontario back to San Salvador, the best deals are generally found on Tuesday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to Ontario, 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 San Salvador to Ontario is October, where tickets cost $360 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is $524 and $499 respectively.

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

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 $450 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Salvador to Ontario, 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 San Salvador to Ontario, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$193
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from San Salvador to Ontario

When to book flights from San Salvador to Ontario

Are your dates flexible? Find out the best times to travel from San Salvador to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Salvador to Ontario

  • What is the cheapest flight from San Salvador to Ontario?

    In the last 3 days, the lowest price for a flight from San Salvador to Ontario was $196 for a one-way ticket and $362 for a round-trip.

  • Do I need a passport to fly between San Salvador and Ontario?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Salvador and on arrival in Ontario.

  • Which airports will I be using when flying from San Salvador to Ontario?

    On your way to Ontario, you’ll fly out from San Salvador El Salvador Intl. You’ll be landing at Ontario.

  • Which airlines offer Wi-Fi service onboard planes from San Salvador to Ontario?

    Only Delta offers inflight Wi-Fi service on the San Salvador to Ontario flight route.

  • Which aircraft models fly most regularly from San Salvador to Ontario?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Salvador to Ontario flight route.

  • Which airline alliances offer flights from San Salvador to Ontario?

    Star Alliance is the only airline alliance operating flights between San Salvador and Ontario.

  • On which days can I fly direct from San Salvador to Ontario?

    You can catch a nonstop flight from San Salvador to Ontario on on Tuesday, Thursday, Saturday, and Sunday.

  • Which is the best airline for flights from San Salvador to Ontario, United Airlines or Avianca?

    The two airlines most popular with KAYAK users for flights from San Salvador to Ontario are United Airlines and Avianca. With an average price for the route of $566 and an overall rating of 7.4, United Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $443 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from San Salvador 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 San Salvador to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from San 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 San Salvador 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 San Salvador with another airline. Booking your flights between San Salvador and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Salvador 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 San Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Salvador to Ontario

  • Looking for a cheap flight? 25% of our users found flights on this route for $205 or less one-way and $508 or less round-trip.

Prefer to fly direct from San Salvador to Ontario?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Salvador El Salvador Intl to Ontario.
Find which airlines fly direct from San Salvador El Salvador Intl Airport to Ontario Airport, which days they fly and book direct flights.

Direct departures

San Salvador El Salvador Intl to Ontario

Tuesday

Avianca

Avianca

Thursday

Avianca

Avianca

Saturday

Avianca

Avianca

Sunday

Avianca

Avianca

See more direct flights

Direct returns

Ontario to San Salvador El Salvador Intl

Tuesday

Avianca

Avianca

Thursday

Avianca

Avianca

Saturday

Avianca

Avianca

Sunday

Avianca

Avianca

See more direct flights

Reviews of the top airlines flying from San Salvador to Ontario

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Salvador 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 9047 reviews
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

4.0 OkayThomas, Nov 2025SEA - SFO
Read more United Airlines reviews

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

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

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 from San Salvador to Ontario

Information on your arrival and departure airports