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Ontario

$715+ Cheap flights from Algarve to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — ONT
เม.ย. 5 — เม.ย. 121
ส. 4/5
ส. 4/12
1 adult, Economy
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Cheap flight deals from Algarve to Ontario

Keep the following information in mind while searching for Algarve to Ontario flight deals. Data was last updated มีนาคม 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$715
(lol.travel)
Provider with most accurate pricing for Faro-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Faro-Los Angeles flights.
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From Algarve to Ontario
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Find flight deals from Algarve to Ontario

Cheapest flights from Algarve to Ontario
Explore the most affordable flight options available from Algarve to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on มีนาคม 31, 2025.

This lol.travel deal was found by Cheapflights users on 3/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ศ. 5/24:55 pmFAO - ONT
2 stops37h 03mMultiple Airlines
ศ. 5/97:30 amONT - FAO
2 stops21h 00mMultiple Airlines
Deal found 3/29$715

Cheapflights Fare Finder

Customize your flight search to find flights from Algarve 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 มีนาคม 31, 2025.
Use the filters below to find and compare flights from Algarve to Ontario that are best for you.

Fly from

Algarve

Fly to

Ontario

Route

Depart

Return

Price

FaroOntario

FAO - ONT

FAOONT

Faro

ศ. 5/2

4:55 pm-9:58 pm

2 stops37h 03m

Ontario

ศ. 5/9

7:30 am-12:30 pm

2 stops21h 00m

$715

FaroOntario

FAO - ONT

FAOONT

Faro

พ. 5/14

7:55 am-9:58 pm

2 stops22h 03m

$887

FaroOntario

FAO - ONT

FAOONT

Faro

ศ. 8/1

7:50 pm-6:59 pm

2 stops31h 09m

$1,024

FaroOntario

FAO - ONT

FAOONT

Faro

อา. 8/3

6:05 am-10:11 pm

3 stops24h 06m

$1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Algarve to Ontario

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

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 มีนาคม 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Iberia
7.0
Good
2,653 reviews
United Airlines
7.4
Good
8,614 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Algarve?

    Ontario (ONT) is the airport you will fly into if you book a flight from Algarve to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

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

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

  • How can I find direct flights from Algarve to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Algarve 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 Algarve to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Algarve to Ontario (average of $246). Flying from Algarve to Ontario in March is currently the most expensive (average of $326). 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

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