SAL - ONT

$201 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 9/4. 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

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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Flights 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, Aug 21 - Tue, Sep 2
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
$360Avianca
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Thu, Aug 21 - Sun, Aug 31
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
$364Avianca
Find Deal
Thu, Jul 24 - Tue, Aug 19
Avianca Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
Avianca Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
$373Avianca
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Thu, Aug 21 - Tue, Sep 2
 Logo
12:05 pm - 11:53 pmSAL-ONT
12h 48m2 stops
 Logo
11:25 pm - 5:05 amONT-SAL
4h 40mnonstop
Thu, Aug 14 - Wed, Aug 20
United Airlines Logo
6:00 am - 9:37 pmSAL-ONT
16h 37m1 stop
United Airlines Logo
6:04 am - 8:17 pmONT-SAL
13h 13m1 stop
$412United Airlines
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Thu, Aug 21 - Sun, Aug 31
United Airlines Logo
3:30 pm - 12:32 pmSAL-ONT
22h 02m2 stops
United Airlines Logo
6:04 am - 2:23 pmONT-SAL
7h 19m1 stop
$417United Airlines
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Sat, Aug 23 - Sat, Sep 20
 Logo
5:35 pm - 9:55 pmSAL-ONT
5h 20mnonstop
 Logo
7:10 am - 4:00 pmONT-SAL
31h 50m2 stops
Sat, Nov 1 - Sat, Nov 8
American Airlines Logo
12:41 pm - 9:44 amSAL-ONT
22h 03m2 stops
American Airlines Logo
3:05 pm - 12:05 pmONT-SAL
19h 00m2 stops
$431American Airlines
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Wed, Aug 20 - Sun, Aug 31
American Airlines Logo
2:40 pm - 10:48 pmSAL-ONT
9h 08m1 stop
American Airlines Logo
11:59 pm - 1:12 pmONT-SAL
12h 13m1 stop
$434American Airlines
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Wed, Oct 1 - Sat, Oct 11
Delta Logo
1:37 pm - 10:23 pmSAL-ONT
9h 46m1 stop
Delta Logo
9:55 am - 12:10 pmONT-SAL
25h 15m2 stops
$475Delta
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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, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ontario back to San Salvador, the best deals are generally found on Friday, with Wednesday 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 $328 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $486 and $483 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 $239 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. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$201
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 4% 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 $201 for a one-way ticket and $360 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 $441 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 $402 and an overall rating of 6.7.

  • 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 $216 or less one-way and $229 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 8846 reviews
7.0Entertainment
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

Boarded plane and then delayed 1.5 hours while on the plane

4.0 OkayJake, Jul 2025BIH - SFO
Read more United Airlines reviews

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

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

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.

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.

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

The seats were very uncomfortable. I would have upgrade or got different flight if I knew. I usually sleep in the plane but I couldn’t sleep at all. Very uncomfortable. Also no food or drink everything was to purchase, and that’s u usual for international flight.

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

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

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 enjoyed it! In that case, I should have been offered this choice. On my first trip to Miami, I was asked to pay $320 for my luggage just for getting it totally broken. I cannot accept this situation at all!!!!

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

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

Information on your arrival and departure airports

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