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San Salvador

$141+ Cheap flights from Ontario (ONT) to San Salvador (SAL)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SAL
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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Find cheap flights from Ontario to San Salvador with Cheapflights

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Cheapflights Tip: The best prices from Ontario to San Salvador El Salvador Intl are usually found in September or October, booked 58 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Ontario to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to San Salvador (SAL). 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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$342
(Cheapflightsfares)

One-way from

$141
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$350

Good round-trip deal

$306 or less

Good one-way deal

$152 or less
Provider with most accurate pricing for Ontario-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-San Salvador El Salvador Intl flights.
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From Ontario to San Salvador El Salvador Intl
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One-way flight from Ontario to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 21% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Ontario to San Salvador El Salvador Intl.
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Price to beat on a one-way flight from Ontario to San Salvador El Salvador Intl.
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Find flight deals from Ontario to San Salvador

Cheapest flights from Ontario to San Salvador
Explore the most affordable flight options available from Ontario to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1811:25 pmONT - SAL
Nonstop4h 40mAvianca
Thu 11/205:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 10/7$342
This CheapOair deal was found by Cheapflights users on 10/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:25 pmONT - SAL
Nonstop4h 40mAvianca
Tue 10/215:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 10/6$355
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Sat 10/1811:25 pmONT - SAL
Nonstop4h 40mMultiple Airlines
Thu 11/68:00 amSAL - ONT
1 stop12h 49mMultiple Airlines
Deal found 10/7$356
This FlightHub deal was found by Cheapflights users on 10/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:30 pmONT - SAL
Nonstop4h 50mAvianca
Tue 10/285:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 10/7$358
This CheapOair deal was found by Cheapflights users on 10/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:30 pmONT - SAL
Nonstop4h 50mAvianca
Sat 1/315:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 10/8$362
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Thu 11/67:39 amONT - SAL
1 stop11h 11mMultiple Airlines
Thu 11/138:00 amSAL - ONT
1 stop12h 49mMultiple Airlines
Deal found 10/9$368
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:25 pmONT - SAL
Nonstop4h 40mAvianca
Tue 10/215:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 10/7$372
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Thu 11/137:22 amONT - SAL
1 stop11h 28mMultiple Airlines
Tue 11/188:00 amSAL - ONT
2 stops15h 27mMultiple Airlines
Deal found 10/9$373
This Avianca deal was found by Cheapflights users on 10/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:25 pmONT - SAL
Nonstop4h 40mAvianca
Tue 10/285:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 10/7$374
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 11/101:46 pmONT - SAL
3 stops17h 09mMultiple Airlines
Mon 11/1712:05 pmSAL - ONT
1 stop8h 44mMultiple Airlines
Deal found 10/7$377
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 11/31:46 pmONT - SAL
3 stops17h 09mMultiple Airlines
Thu 11/138:00 amSAL - ONT
1 stop12h 49mMultiple Airlines
Deal found 10/7$383
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Sat 10/258:34 amONT - SAL
1 stop11h 06mMultiple Airlines
Fri 11/712:05 pmSAL - ONT
1 stop8h 44mMultiple Airlines
Deal found 10/8$386

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to San Salvador 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 October 10, 2025.
Use the filters below to find and compare flights from Ontario to San Salvador that are best for you.

Fly from

Ontario

Fly to

San Salvador

Route

Depart

Return

Price

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 10/21

6:00 am-8:17 pm

1 stop13h 17m

San Salvador El Salvador Intl

Fri 11/7

6:55 am-9:49 pm

1 stop16h 54m

$420

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 11/8

6:38 pm-3:24 pm

2 stops18h 46m

San Salvador El Salvador Intl

Sat 11/22

4:40 pm-5:34 pm

2 stops26h 54m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Wed 10/22

6:00 am-8:17 pm

1 stop13h 17m

San Salvador El Salvador Intl

Sun 10/26

1:50 pm-12:37 pm

2 stops23h 47m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 11/8

6:38 pm-3:24 pm

2 stops18h 46m

San Salvador El Salvador Intl

Mon 11/17

4:40 pm-12:37 pm

2 stops21h 57m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 10/21

1:53 pm-2:23 pm

2 stops23h 30m

San Salvador El Salvador Intl

Mon 11/10

4:40 pm-12:37 pm

2 stops21h 57m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 10/25

6:36 pm-8:19 pm

2 stops24h 43m

San Salvador El Salvador Intl

Sun 11/2

5:55 am-8:49 pm

1 stop16h 54m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Mon 11/3

6:38 pm-1:19 pm

2 stops16h 41m

San Salvador El Salvador Intl

Sat 11/8

6:55 am-8:44 pm

2 stops15h 49m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 10/21

6:00 am-8:17 pm

1 stop13h 17m

San Salvador El Salvador Intl

Tue 10/28

5:55 am-8:44 pm

2 stops15h 49m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 11/11

5:05 am-1:19 pm

2 stops30h 14m

San Salvador El Salvador Intl

Wed 11/19

6:55 am-10:51 pm

2 stops17h 56m

$424

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 11/1

6:38 pm-3:24 pm

2 stops19h 46m

San Salvador El Salvador Intl

Sun 11/9

6:55 am-9:49 pm

1 stop16h 54m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to San Salvador

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 Ontario to San Salvador in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 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 Ontario-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-San Salvador 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 Ontario to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Ontario 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 Ontario to San Salvador

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to San Salvador. Price data was last updated on October 3, 2025.

To ensure you get the cheapest price possible for a flight from Ontario to San Salvador, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Ontario to San Salvador (average of $135). Flying from Ontario to San Salvador in July is currently the most expensive (average of $222). 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 ONT to SAL?

Find hourly flight availability from Ontario to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 36% on flights from Ontario to San Salvador by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to San Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to San Salvador flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated October 10, 2025.
Peruse reviews from past customers who have flown with Volaris El Salvador, United Airlines, and American Airlines from Ontario to San Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris El Salvador
7.4
Good

Crew

7.7

Entertainment

5.8

Comfort

7.1

Food

6.0

Overall

7.4

Boarding

7.5
Volaris El Salvador
7.4
Good
Volaris El Salvador
7.4
Good

Crew

7.7

Entertainment

5.8

Comfort

7.1

Food

6.0

Overall

7.4

Boarding

7.5
United Airlines
7.4
Good
8,966 reviews
Volaris El Salvador
7.4
Good

Crew

7.7

Entertainment

5.8

Comfort

7.1

Food

6.0

Overall

7.4

Boarding

7.5
American Airlines
7.2
Good
11,043 reviews
Volaris El Salvador
7.4
Good

Crew

7.7

Entertainment

5.8

Comfort

7.1

Food

6.0

Overall

7.4

Boarding

7.5
Avianca
6.7
Okay
2,447 reviews
Volaris El Salvador
7.4
Good

Crew

7.7

Entertainment

5.8

Comfort

7.1

Food

6.0

Overall

7.4

Boarding

7.5

Related info for your journey

Find useful and relevant information for your journey from Ontario to San Salvador. 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 Ontario to San Salvador flight route?

    Within the past month, 121 users have taken a look at flights from Ontario to San Salvador El Salvador Intl.

  • How long is the flight from Ontario to San Salvador?

    Airlines like United Airlines fly from Ontario to San Salvador in about 13h 17m. The time it takes to get you to your destination can typically vary by up to . The distance from Ontario to San Salvador is about 2283 mi.

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

    Currently priced at $252, Volaris El Salvador will fly you from Ontario to San Salvador and back. In addition to Volaris El Salvador, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and United Airlines - these airlines can fly you to your destination from $265 and $285, respectively. Users have found that Volaris El Salvador is 44% cheaper than the other options available to this destination.

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

    The cheapest flight price from Ontario to San Salvador is $108. On average you can expect to pay $299. The most popular route, (Ontario - San Salvador El Salvador Intl), can usually be booked for $355.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to San Salvador 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 Ontario to San Salvador?

    Currently, January is the cheapest month in which you can book a flight from Ontario to San Salvador (average of $135). Flying from Ontario to San Salvador in July is currently the most expensive (average of $222). 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

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

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Top 4 airlines flying from Ontario to San Salvador

Discover the top 4 airlines that operate flights from Ontario to San Salvador. 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$252Average$351FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$265Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$285Average$536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$298Average$439FlexibilityNo cancel feeOn-time71%

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