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San Salvador

$106+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SAL
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Find cheap flights from Ontario to San Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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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 19 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap 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 February 15, 2026.

This Frontier deal was found by Cheapflights users on 2/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:40 pm
ONT
-
SAL
1 stop14h 20m
Frontier
Mon 4/1311:50 pm
SAL
-
ONT
2 stops19h 44m
Frontier
Deal found 2/15$308
This Avianca deal was found by Cheapflights users on 2/13. 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 5/711:35 pm
ONT
-
SAL
Nonstop4h 45m
Avianca
Thu 5/215:35 pm
SAL
-
ONT
Nonstop5h 10m
Avianca
Deal found 2/13$311
This Avianca deal was found by Cheapflights users on 2/15. 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.
Sat 5/211:35 pm
ONT
-
SAL
Nonstop4h 45m
Avianca
Sat 5/235:35 pm
SAL
-
ONT
Nonstop5h 10m
Avianca
Deal found 2/15$312
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Tue 4/216:05 am
ONT
-
SAL
1 stop13h 44m
United Airlines
Fri 4/246:00 am
SAL
-
ONT
1 stop16h 50m
United Airlines
Deal found 2/14$313
This FlightHub deal was found by Cheapflights users on 2/12. 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.
Tue 5/1211:35 pm
ONT
-
SAL
Nonstop4h 45m
Avianca
Sat 5/165:35 pm
SAL
-
ONT
Nonstop5h 10m
Avianca
Deal found 2/12$316
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 4/215:10 am
ONT
-
SAL
2 stops14h 39m
United Airlines
Tue 5/53:40 pm
SAL
-
ONT
2 stops27h 12m
United Airlines
Deal found 2/11$317
This Priceline deal was found by Cheapflights users on 2/11. 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.
Tue 3/312:23 pm
ONT
-
SAL
2 stops19h 37m
Frontier
Sat 4/112:47 pm
SAL
-
ONT
1 stop28h 58m
Frontier
Deal found 2/11$319
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Thu 4/306:00 am
ONT
-
SAL
1 stop13h 49m
United Airlines
Fri 5/291:15 am
SAL
-
ONT
1 stop21h 40m
United Airlines
Deal found 2/14$321
This Avianca deal was found by Cheapflights users on 2/12. 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.
Sat 5/911:35 pm
ONT
-
SAL
Nonstop4h 45m
Avianca
Sat 5/165:35 pm
SAL
-
ONT
Nonstop5h 10m
Avianca
Deal found 2/12$322
This Avianca deal was found by Cheapflights users on 2/12. 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.
Tue 4/1411:35 pm
ONT
-
SAL
Nonstop4h 45m
Avianca
Tue 4/285:35 pm
SAL
-
ONT
Nonstop5h 10m
Avianca
Deal found 2/12$323
This Priceline deal was found by Cheapflights users on 2/12. 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.
Fri 4/37:40 pm
ONT
-
SAL
1 stop14h 20m
Frontier
Mon 4/133:02 pm
SAL
-
ONT
1 stop30h 37m
Frontier
Deal found 2/12$324
This Priceline deal was found by Cheapflights users on 2/15. 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.
Wed 4/810:03 pm
ONT
-
SAL
2 stops11h 55m
Frontier
Mon 4/133:02 pm
SAL
-
ONT
1 stop30h 37m
Frontier
Deal found 2/15$326

Find 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Frontier)

One-way from

$106
(Super.com)

Popular in

December

Cheapest in

September

Average price

$362

Good round-trip deal

$360 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Ontario-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-San Salvador El Salvador Intl flights.
Search Deals
From Ontario to San Salvador El Salvador Intl
Search Deals
One-way flight from Ontario to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Ontario to San Salvador El Salvador Intl.
Search Deals
Price to beat on a one-way flight from Ontario to San Salvador El Salvador Intl.
Search Deals

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 February 15, 2026.
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

Sun 4/12

6:05 am-2:30 pm

1 stop7h 25m

San Salvador El Salvador Intl

Tue 5/5

3:40 pm-5:52 pm

2 stops27h 12m

$317

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Sat 4/11

5:10 am-12:15 pm

2 stops30h 05m

San Salvador El Salvador Intl

Tue 4/21

6:00 am-8:36 pm

2 stops15h 36m

$317

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 4/14

5:10 am-8:49 pm

2 stops14h 39m

San Salvador El Salvador Intl

Tue 5/19

6:00 am-8:36 pm

2 stops39h 36m

$332

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Mon 5/4

1:30 pm-12:15 pm

2 stops21h 45m

San Salvador El Salvador Intl

Wed 5/13

3:40 pm-8:36 pm

2 stops29h 56m

$332

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 3/31

11:05 am-12:15 pm

2 stops24h 10m

San Salvador El Salvador Intl

Tue 4/21

3:40 pm-5:47 pm

2 stops27h 07m

$339

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Thu 4/2

5:10 am-12:15 pm

2 stops30h 05m

San Salvador El Salvador Intl

Fri 4/10

3:40 pm-8:36 pm

2 stops29h 56m

$354

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Thu 4/9

1:27 pm-12:15 pm

2 stops21h 48m

San Salvador El Salvador Intl

Thu 4/16

3:40 pm-8:36 pm

2 stops29h 56m

$354

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Mon 3/2

1:45 pm-1:19 pm

2 stops21h 34m

San Salvador El Salvador Intl

Wed 3/4

4:40 pm-8:50 pm

2 stops30h 10m

$354

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 4/21

6:05 am-2:30 pm

1 stop7h 25m

San Salvador El Salvador Intl

Sat 4/25

6:00 am-9:50 pm

1 stop16h 50m

$361

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

Tue 5/5

6:59 pm-2:30 pm

2 stops18h 31m

San Salvador El Salvador Intl

Wed 5/20

6:00 am-8:36 pm

2 stops15h 36m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 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 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 February 13, 2026.

To ensure you get the cheapest price possible for a flight from Ontario to San Salvador, you should look to book at least 19 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, March is the cheapest month in which you can book a flight from Ontario to San Salvador (average of $140). Flying from Ontario to San Salvador in December is currently the most expensive (average of $231). 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 February 15, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to San Salvador as you normally would.

How much does it cost to fly round-trip from Ontario to San Salvador?

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 February 15, 2026.
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

Boarding

7.5

Overall

7.4

Comfort

7.1

Crew

7.7

Entertainment

5.7

Food

6.1
Volaris El Salvador
7.4
Good
Volaris El Salvador
7.4
Good

Boarding

7.5

Overall

7.4

Comfort

7.1

Crew

7.7

Entertainment

5.7

Food

6.1
United Airlines
7.4
Good
9,293 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Overall

7.4

Comfort

7.1

Crew

7.7

Entertainment

5.7

Food

6.1
American Airlines
7.2
Good
11,294 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Overall

7.4

Comfort

7.1

Crew

7.7

Entertainment

5.7

Food

6.1
Avianca
6.6
Okay
2,496 reviews
Volaris El Salvador
7.4
Good

Boarding

7.5

Overall

7.4

Comfort

7.1

Crew

7.7

Entertainment

5.7

Food

6.1

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, 146 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 7h 25m. 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 $190, United Airlines will fly you from Ontario to San Salvador and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Volaris El Salvador and Avianca - these airlines can fly you to your destination from $230 and $262, respectively. Users have found that United Airlines is 57% cheaper than the other options available to this destination.

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

    $115 is the cheapest one-way deal found within the past few days, from Volaris El Salvador. You may also be able to find cheap deals on Avianca and American Airlines, with prices starting from $123 and $139, respectively.

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

    The cheapest flight price from Ontario to San Salvador is $130. On average you can expect to pay $294. The most popular route, (Ontario - San Salvador El Salvador Intl), can usually be booked for $291.

  • 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, March is the cheapest month in which you can book a flight from Ontario to San Salvador (average of $140). Flying from Ontario to San Salvador in December is currently the most expensive (average of $231). 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
Acajutla
Sonsonate
El Cuco
La Libertad

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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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$190Average$503FlexibilityNo cancel feeOn-time69%
Volaris El SalvadorCheapest$230Average$351FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$262Average$421FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$325Average$539FlexibilityNo cancel feeOn-time71%

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