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Algarve

$447+ Cheap flights from Ontario (ONT) to Algarve

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAO
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Ontario to Algarve

Best flights from Ontario to Algarve
Discover carefully curated flight deals from Ontario to Algarve that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:59 pmONT - FAO
2 stops30h 26mBritish Airways
Tue 5/1911:30 amFAO - ONT
2 stops38h 16mBritish Airways
Deal found 12/11$869
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:54 amONT - FAO
2 stops19h 31mBritish Airways
Sun 6/147:10 pmFAO - ONT
2 stops36h 49mBritish Airways
Deal found 12/13$1,480
This Iberia deal was found by Cheapflights users on 12/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:58 amONT - FAO
2 stops23h 02mMultiple Airlines
Fri 2/279:50 amFAO - ONT
2 stops22h 08mMultiple Airlines
Deal found 12/14$3,830
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3110:30 pmONT - FAO
2 stops35h 55mKLM
Thu 2/268:15 pmFAO - ONT
2 stops27h 47mKLM
Deal found 12/14$4,850
This British Airways deal was found by Cheapflights users on 12/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1110:58 amONT - FAO
2 stops22h 02mBritish Airways
Thu 1/227:00 pmFAO - ONT
2 stops30h 22mBritish Airways
Deal found 12/13$3,831
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:55 pmONT - FAO
2 stops22h 15mBritish Airways
Tue 5/1911:30 amFAO - ONT
2 stops38h 16mBritish Airways
Deal found 12/13$4,491
This Iberia deal was found by Cheapflights users on 12/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:01 amONT - FAO
2 stops19h 24mMultiple Airlines
Wed 5/208:00 pmFAO - ONT
2 stops33h 43mMultiple Airlines
Deal found 12/13$5,506
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:55 pmONT - FAO
2 stops22h 15mBritish Airways
Wed 5/278:00 pmFAO - ONT
2 stops35h 57mBritish Airways
Deal found 12/11$5,092
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:41 pmONT - FAO
2 stops20h 14mKLM
Thu 2/268:15 pmFAO - ONT
2 stops27h 47mKLM
Deal found 12/14$8,025
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2912:41 pmONT - FAO
2 stops22h 39mKLM
Thu 2/268:15 pmFAO - ONT
2 stops27h 47mKLM
Deal found 12/14$10,595

Find flight deals from Ontario to Algarve

Keep the following information in mind while searching for Ontario to Algarve flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,480
(oojo)

One-way from

$447
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$812
Provider with most accurate pricing for Los Angeles-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Faro flights.
Search Deals
From Ontario to Algarve
Search Deals
One-way flight from Ontario to Algarve
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Algarve 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 December 15, 2025.
Use the filters below to find and compare flights from Ontario to Algarve that are best for you.

Fly from

Ontario

Fly to

Algarve

Route

Depart

Return

Price

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Tue 5/12

11:59 pm-2:25 pm

2 stops30h 26m

Faro

Tue 5/19

11:30 am-5:46 pm

2 stops38h 16m

$869

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Wed 6/10

10:54 am-2:25 pm

2 stops19h 31m

Faro

Sun 6/14

7:10 pm-11:59 pm

2 stops36h 49m

$1,480

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Fri 1/30

10:58 am-6:00 pm

2 stops23h 02m

Faro

Fri 2/27

9:50 am-11:58 pm

2 stops22h 08m

$3,830

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Sun 1/11

10:58 am-5:00 pm

2 stops22h 02m

Faro

Thu 1/22

7:00 pm-5:22 pm

2 stops30h 22m

$3,831

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Tue 5/5

12:55 pm-7:10 pm

2 stops22h 15m

Faro

Tue 5/19

11:30 am-5:46 pm

2 stops38h 16m

$4,491

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Sat 1/31

10:30 pm-6:25 pm

2 stops35h 55m

Faro

Thu 2/26

8:15 pm-4:02 pm

2 stops27h 47m

$4,850

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Tue 5/19

12:55 pm-7:10 pm

2 stops22h 15m

Faro

Wed 5/27

8:00 pm-11:57 pm

2 stops35h 57m

$5,092

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Wed 5/6

11:01 am-2:25 pm

2 stops19h 24m

Faro

Wed 5/20

8:00 pm-9:43 pm

2 stops33h 43m

$5,506

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Fri 1/30

12:41 pm-4:55 pm

2 stops20h 14m

Faro

Thu 2/26

8:15 pm-4:02 pm

2 stops27h 47m

$8,025

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Thu 1/29

12:41 pm-7:20 pm

2 stops22h 39m

Faro

Thu 2/26

8:15 pm-4:02 pm

2 stops27h 47m

$10,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 16 results
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Best time to book a flight from Ontario to Algarve

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

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Algarve (average of $480). Flying from Ontario to Algarve in July is currently the most expensive (average of $1,049). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Algarve. 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 from for flights from Ontario to Algarve?

    If you book a flight to Algarve from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Ontario to Algarve?

    Departing from Ontario to Algarve will take you 30h 26m. Ontario and Algarve are separated by a distance of 5759 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Ontario to Algarve (average of $480). Flying from Ontario to Algarve in July is currently the most expensive (average of $1,049). 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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