How often are flights from San Salvador to Ontario delayed?

Historically, on average around 2% of flights between San Salvador and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the most punctual flight time for San Salvador to Ontario flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from San Salvador to Ontario on average per week?

As of November 2025, there are 2 flights per week flying from San Salvador to Ontario. The most common day of the week flights depart is Tue, with 50% of flights taking off on this day.

What is the cheapest airline that flies from San Salvador El Salvador Intl to Ontario?

Frontier, Avianca, and American Airlines are the most popular carriers operating from San Salvador El Salvador Intl to Ontario

Which airline has the best punctuality record on San Salvador to Ontario flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Ontario?

Volaris El Salvador, Avianca and United Airlines are the top three most popular airlines that fly to Ontario from San Salvador according to our data. Volaris El Salvador is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

Prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport refresh daily.

How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

There are 2 operators available for flights from San Salvador El Salvador Intl Airport to Ontario Airport as of November 2025.

How old do you have to be to fly from San Salvador El Salvador Intl Airport to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Salvador El Salvador Intl Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$187 Cheap Flights from San Salvador to Ontario in 2025/26

Q: What is the typical price of a round-trip flight between San Salvador and Ontario?

Prices are currently low for flights on this route. Typical prices usually range from $436 to $588. The lowest price recently found on this route was $344.

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Enter your travel dates to find the best prices.

5:35 pm - 8:55 pmSAL-ONT

5h 20mnonstop

10:30 pm - 5:20 amONT-SAL

4h 50mnonstop

$344Avianca

Find Deal

Tue, Feb 10 - Tue, Feb 24

5:35 pm - 8:55 pmSAL-ONT

5h 20mnonstop

10:30 pm - 5:20 amONT-SAL

4h 50mnonstop

$346Avianca

Find Deal

Thu, Jan 15 - Sat, Jan 31

8:00 am - 4:33 pmSAL-ONT

10h 33m1 stop

3:49 pm - 4:00 pmONT-SAL

22h 11m1 stop

$360Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Jan 12

5:35 pm - 8:55 pmSAL-ONT

5h 20mnonstop

10:30 pm - 5:20 amONT-SAL

4h 50mnonstop

$364Avianca

Find Deal

Tue, Dec 30 - Sun, Jan 25

9:00 am - 9:17 pmSAL-ONT

14h 17m1 stop

2:59 pm - 12:23 pmONT-SAL

19h 24m1 stop

$375Multiple Airlines

Find Deal

Tue, Dec 2 - Mon, Dec 8

6:55 am - 9:58 pmSAL-ONT

17h 03m1 stop

6:00 am - 9:19 pmONT-SAL

13h 19m1 stop

$378United Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 15

5:35 pm - 8:55 pmSAL-ONT

5h 20mnonstop

10:30 pm - 5:20 amONT-SAL

4h 50mnonstop

$379Avianca

Find Deal

Sat, Dec 27 - Sat, Feb 7

8:00 am - 4:33 pmSAL-ONT

10h 33m1 stop

6:15 am - 7:40 pmONT-SAL

11h 25m2 stops

$382Multiple Airlines

Find Deal

Sun, Dec 7 - Thu, Dec 11

4:40 pm - 12:47 pmSAL-ONT

22h 07m2 stops

6:00 am - 9:19 pmONT-SAL

13h 19m1 stop

$383United Airlines

Find Deal

Mon, Feb 2 - Sun, Feb 15

8:00 am - 10:50 pmSAL-ONT

16h 50m2 stops

10:30 pm - 5:20 amONT-SAL

4h 50mnonstop

$385Multiple Airlines

Find Deal

Sat, Jan 17 - Sun, Jan 25

Avianca flights from San Salvador to Ontario

Our best Avianca deals on San Salvador to Ontario flight tickets

Avianca

Feb 10

SAL5:35 pmSan Salvador El Salvador Intl

5h 20m

ONT8:55 pmOntario

Feb 24

ONT10:30 pmOntario

4h 50m

SAL5:20 amSan Salvador El Salvador Intl

$344

Find similar

Avianca

Jan 15

SAL5:35 pmSan Salvador El Salvador Intl

5h 20m

ONT8:55 pmOntario

Jan 31

ONT10:30 pmOntario

4h 50m

SAL5:20 amSan Salvador El Salvador Intl

$346

Find similar

Avianca

Dec 30

SAL5:35 pmSan Salvador El Salvador Intl

5h 20m

ONT8:55 pmOntario

Jan 25

ONT10:30 pmOntario

4h 50m

SAL5:20 amSan Salvador El Salvador Intl

$364

Find similar

United Airlines flights from San Salvador to Ontario

Our best United Airlines deals on San Salvador to Ontario flight tickets

United Airlines

Jan 30

SAL6:55 amSan Salvador El Salvador Intl

17h 03m

1 stop

ONT9:58 pmOntario

Feb 15

ONT6:00 amOntario

13h 19m

1 stop

SAL9:19 pmSan Salvador El Salvador Intl

$378

Find similar

United Airlines

Feb 3

SAL6:55 amSan Salvador El Salvador Intl

17h 03m

1 stop

ONT9:58 pmOntario

Mar 2

ONT6:00 amOntario

7h 24m

1 stop

SAL3:24 pmSan Salvador El Salvador Intl

$403

Find similar

United Airlines

Feb 2

SAL4:40 pmSan Salvador El Salvador Intl

22h 07m

2 stops

ONT12:47 pmOntario

Feb 7

ONT1:53 pmOntario

23h 31m

2 stops

SAL3:24 pmSan Salvador El Salvador Intl

$408

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Tue 2/10

5:35 pm-8:55 pm

Nonstop5h 20m

Ontario

Tue 2/24

10:30 pm-5:20 am

Nonstop4h 50m

$344

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Thu 1/15

5:35 pm-8:55 pm

Nonstop5h 20m

Ontario

Sat 1/31

10:30 pm-5:20 am

Nonstop4h 50m

$346

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 12/5

8:00 am-4:33 pm

1 stop10h 33m

Ontario

Mon 1/12

3:49 pm-4:00 pm

1 stop22h 11m

$360

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Tue 12/30

5:35 pm-8:55 pm

Nonstop5h 20m

Ontario

Sun 1/25

10:30 pm-5:20 am

Nonstop4h 50m

$364

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Tue 12/2

9:00 am-9:17 pm

1 stop14h 17m

Ontario

Mon 12/8

2:59 pm-12:23 pm

1 stop19h 24m

$375

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 1/30

6:55 am-9:58 pm

1 stop17h 03m

Ontario

Sun 2/15

6:00 am-9:19 pm

1 stop13h 19m

$378

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sat 12/27

5:35 pm-8:55 pm

Nonstop5h 20m

Ontario

Sat 2/7

10:30 pm-5:20 am

Nonstop4h 50m

$379

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sun 12/7

8:00 am-4:33 pm

1 stop10h 33m

Ontario

Thu 12/11

6:15 am-7:40 pm

2 stops11h 25m

$382

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Mon 2/2

4:40 pm-12:47 pm

2 stops22h 07m

Ontario

Sun 2/15

6:00 am-9:19 pm

1 stop13h 19m

$383

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Sat 1/17

8:00 am-10:50 pm

2 stops16h 50m

Ontario

Sun 1/25

10:30 pm-5:20 am

Nonstop4h 50m

$385

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from San Salvador to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between San Salvador and Ontario?

What is the cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from San Salvador to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $360. If you aren’t able to travel during the month of October, then book flights to Ontario from San Salvador during September instead. Flights to Ontario in September, while not as cheap as those in October, still average around $363.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Monday when prices can be found for as low as $312. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Salvador to Ontario for around $461.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from San Salvador to Ontario when you can find flight prices for as low as $187. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $392 on average. Flights to Ontario from San Salvador in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Salvador El Salvador Intl to Ontario flight route?

Fly from San Salvador El Salvador Intl to Ontario for the best San Salvador El Salvador Intl - Ontario flight prices

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

You are more likely to see cheaper flights to Ontario from San Salvador when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from San Salvador for as low as $373 on momondo.

What cabin class options are available on San Salvador El Salvador Intl to Ontario flights?

There are 2 cabin classes available to choose from on San Salvador El Salvador Intl to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Salvador to Ontario flight prices changed over time?

As of November 2025, prices for San Salvador to Ontario flights are approximately 65% more expensive when compared to flights at the same time last year.

When to book flights from San Salvador to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from San Salvador to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Salvador to Ontario (SAL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Ontario

Best Price Found	$203
Fastest flight time	5h 20m
Direct flights	Mon, Wed, Fri and Sun
Airports in Ontario	1 airport

The best one-way flight to Ontario from San Salvador in the past 72 hours is $203. The best round-trip flight deal from San Salvador to Ontario found on momondo in the last 72 hours is $489.

The fastest flight from San Salvador to Ontario takes 5h 20m

Direct flights go from San Salvador to Ontario on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.

There is 1 airport near Ontario: Ontario (ONT)

Search flight deals

How far is San Salvador El Salvador Intl to Ontario by plane?
There are 2266.0 mi between San Salvador El Salvador Intl and Ontario. By plane, this route typically takes 5h 20m.
When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport?
Prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Ontario Airport?
There are 2 operators available for flights from San Salvador El Salvador Intl Airport to Ontario Airport as of November 2025.
How old do you have to be to fly from San Salvador El Salvador Intl Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Salvador El Salvador Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Salvador to Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Salvador to Ontario is Airbus A320neo (66.11% of total bookings). The next most popular plane models are Airbus A320-100/200 (27.18%), Boeing 737 MAX 9 (2.01%), and Airbus A330-300 (1.34%).
What is the most popular airline from San Salvador to Ontario?
Based on momondo bookings for flights between San Salvador and Ontario, the leading airline is Avianca, making up 91% of the total bookings. Other popular airlines include United Airlines with 9%.

Best airlines flying from San Salvador to Ontario

Compare and see reviews for airlines that fly from San Salvador to Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,016 reviews		Search United Airlines flights
Avianca	PriceFrom $302	Free Cancellation	Rating 6.6 2,475 reviews		Search Avianca flights

Avianca Flights From San Salvador to Ontario
Avianca flies from San Salvador to Ontario around 2 times per week, with 2,475 momondo users rating the airline 6.6/10. The cheapest Avianca deal from San Salvador to Ontario in the last 72 hours was $302 (round-trip), much lower than the average airfare cost of $438 for Avianca flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Ontario?

Finding the right flight to Ontario from San Salvador is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from San Salvador to Ontario with flexible booking policies on momondo?

All flight searches from San Salvador to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Salvador to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Salvador to Ontario.

I’m not ready to book a flight from San Salvador to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Salvador to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Washington, D.C.from $40

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Fly to other destinations from San Salvador

Flights from San Salvador El Salvador Intl to Miami

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Flights from San Salvador El Salvador Intl to Orlando

Flights from San Salvador El Salvador Intl to Newark

Flights from San Salvador El Salvador Intl to Boston Logan Intl

Flights from San Salvador El Salvador Intl to Fort Lauderdale

Cheap flights from San Salvador to Los Angeles from $187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Salvador to Los Angeles departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from San Salvador to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Salvador and Ontario?

What is the cheapest month to fly to Ontario?

What is the cheapest day to depart on your flight to Ontario?

What is the cheapest time of day to depart on your flight to Ontario?

What is the cheapest San Salvador El Salvador Intl to Ontario flight route?

Fly from San Salvador El Salvador Intl to Ontario for the best San Salvador El Salvador Intl - Ontario flight prices

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

What cabin class options are available on San Salvador El Salvador Intl to Ontario flights?

There are 2 cabin classes available to choose from on San Salvador El Salvador Intl to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Salvador to Ontario flight prices changed over time?

As of November 2025, prices for San Salvador to Ontario flights are approximately 65% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Salvador El Salvador Intl to Ontario?

Frontier, Avianca, and American Airlines are the most popular carriers operating from San Salvador El Salvador Intl to Ontario

What airlines fly to Ontario?

How often are flights from San Salvador to Ontario delayed?

Historically, on average around 2% of flights between San Salvador and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the most punctual flight time for San Salvador to Ontario flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Salvador to Ontario flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

How many flights depart from San Salvador to Ontario on average per week?

As of November 2025, there are 2 flights per week flying from San Salvador to Ontario. The most common day of the week flights depart is Tue, with 50% of flights taking off on this day.

When to book flights from San Salvador to Ontario

Cheap San Salvador to Ontario (SAL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Salvador to Ontario

Best Price Found

Fastest flight time

Direct flights

Airports in Ontario

How far is San Salvador El Salvador Intl to Ontario by plane?

When did momondo last update prices for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

How many operators does momondo search for flights from San Salvador El Salvador Intl Airport to Ontario Airport?

How old do you have to be to fly from San Salvador El Salvador Intl Airport to Ontario Airport?

What documentation or ID do you need to fly to Ontario Airport?

What is the most popular plane model from San Salvador to Ontario?

What is the most popular airline from San Salvador to Ontario?

Best airlines flying from San Salvador to Ontario

Compare and see reviews for airlines that fly from San Salvador to Ontario with momondo

Avianca Flights From San Salvador to Ontario

Why use momondo?

Why should I use momondo to find a flight deal from San Salvador to Ontario?

Can I find flights from San Salvador to Ontario with flexible booking policies on momondo?

How can momondo help me find flights from San Salvador to Ontario?

I’m not ready to book a flight from San Salvador to Ontario right now. Can momondo alert me if prices change?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California