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$218+ Cheap flights from San Salvador (SAL) to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — ONT
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Salvador El Salvador Intl to Ontario are usually found in October or September, booked 84 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from San Salvador to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$344
(Trip.com)

One-way from

$218
(CheapOair)

Popular in

January

Cheapest in

October

Average price

$402

Good round-trip deal

$367 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Ontario flight deals.
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Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Ontario flights.
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From San Salvador El Salvador Intl to Ontario
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One-way flight from San Salvador El Salvador Intl to Ontario
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from San Salvador El Salvador Intl to Ontario.
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Price to beat on a one-way flight from San Salvador El Salvador Intl to Ontario.
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Find flight deals from San Salvador to Ontario

Cheapest flights from San Salvador to Ontario
Explore the most affordable flight options available from San Salvador to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/65:35 pmSAL - ONT
Nonstop5h 20mAvianca
dom. 7/2011:25 pmONT - SAL
Nonstop4h 40mAvianca
Deal found 4/30$360
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/102:08 pmSAL - ONT
1 stop9h 54mAmerican Airlines
mar. 6/1710:28 pmONT - SAL
2 stops20h 16mAmerican Airlines
Deal found 4/30$428
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:00 amSAL - ONT
1 stop16h 25mUnited Airlines
sáb. 9/276:04 amONT - SAL
1 stop13h 13mUnited Airlines
Deal found 4/29$435
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/35:35 pmSAL - ONT
Nonstop5h 20mMultiple Airlines
mié. 6/1112:39 pmONT - SAL
2 stops26h 16mMultiple Airlines
Deal found 4/30$447
This Kissandfly.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/36:00 amSAL - ONT
1 stop17h 00mLufthansa
mar. 5/66:08 amONT - SAL
1 stop7h 15mLufthansa
Deal found 4/30$577
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:34 pmSAL - ONT
1 stop10h 07mDelta
sáb. 10/1110:59 pmONT - SAL
1 stop12h 11mDelta
Deal found 4/30$584
This Kissandfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/196:00 amSAL - ONT
2 stops18h 02mBritish Airways
dom. 6/226:23 amONT - SAL
2 stops29h 45mBritish Airways
Deal found 4/29$592

Cheapflights Fare Finder

Customize your flight search to find flights from San Salvador to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from San Salvador to Ontario that are best for you.

Fly from

San Salvador

Fly to

Ontario

Route

Depart

Return

Price

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

dom. 7/6

5:35 pm-9:55 pm

Nonstop5h 20m

Ontario

dom. 7/20

11:25 pm-5:05 am

Nonstop4h 40m

$360

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

mar. 6/10

2:08 pm-11:02 pm

1 stop9h 54m

Ontario

mar. 6/17

10:28 pm-7:44 pm

2 stops20h 16m

$428

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

jue. 8/28

6:00 am-9:25 pm

1 stop16h 25m

Ontario

vie. 9/26

6:04 am-2:23 pm

1 stop7h 19m

$435

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

mar. 6/3

5:35 pm-9:55 pm

Nonstop5h 20m

Ontario

mié. 6/11

12:39 pm-3:55 pm

2 stops26h 16m

$447

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

mié. 10/1

1:34 pm-10:41 pm

1 stop10h 07m

Ontario

sáb. 10/11

10:59 pm-12:10 pm

1 stop12h 11m

$584

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

jue. 6/19

6:00 am-11:02 pm

2 stops18h 02m

Ontario

dom. 6/22

6:23 am-1:08 pm

2 stops29h 45m

$592

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

sáb. 8/9

5:35 pm-9:55 pm

Nonstop5h 20m

$218

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

vie. 7/18

8:00 am-6:30 pm

1 stop11h 30m

$226

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

mar. 6/17

2:08 pm-11:59 pm

1 stop10h 51m

$237

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

vie. 5/30

6:00 am-9:10 pm

1 stop16h 10m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Salvador to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Salvador to Ontario in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Salvador-Ontario flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Salvador-Ontario flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Salvador-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Salvador-Ontario flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Salvador-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Salvador to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from San Salvador with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Salvador to Ontario. Price data was last updated on April 25, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Salvador to Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Salvador to Ontario?

Currently, August is the cheapest month in which you can book a flight from San Salvador to Ontario (average of $246). Flying from San Salvador to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAL to ONT?

Find hourly flight availability from San Salvador to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 53% on flights from San Salvador to Ontario by exploring options for tickets in the evening.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated mayo 1, 2025.
Read through reviews of airlines operating flights from San Salvador to Ontario, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Lufthansa
6.7
Okay
7,046 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Salvador to Ontario flight route?

    Flights from San Salvador El Salvador Intl to Ontario have been viewed 12 times in the past calendar month.

  • What are the cheapest airlines flying from San Salvador to Ontario round-trip?

    Currently priced at $344, Avianca will fly you from San Salvador to Ontario and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $423 and $428, respectively. Avianca is currently priced 13% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Salvador to Ontario one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $218. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Salvador to Ontario for a low price.

  • What are the cheapest flights from San Salvador to Ontario?

    The cheapest flight price from San Salvador to Ontario is $210. On average you can expect to pay $362. The most popular route, (San Salvador El Salvador Intl - Ontario), can usually be booked for $370.

  • Can I find deals for flights from San Salvador to Ontario that include hotel bookings?

    Yes. In addition to deals on San Salvador to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Salvador to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Ontario.

  • Can I find deals for business class flights from San Salvador to Ontario?

    Yes. Cheapflights offers flight deals from San Salvador to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from San Salvador to Ontario (average of $246). Flying from San Salvador to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from San Salvador to Ontario

Discover the top 4 airlines that operate flights from San Salvador to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$92Average$268FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$423FlexibilityNo cancel feeOn-time69%
AviancaCheapest$218Average$434FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$292Average$486FlexibilityNo cancel feeOn-time71%

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