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Algarve

$445+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAO
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Find flight deals from Ontario to Algarve

Cheapest flights from Ontario to Algarve
Explore the most affordable flight options available from Ontario to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/25. 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.
mié. 11/266:10 amONT - FAO
2 stops27h 35mMultiple Airlines
mar. 12/27:00 pmFAO - ONT
2 stops31h 17mMultiple Airlines
Deal found 11/25$1,104
This British Airways deal was found by Cheapflights users on 11/24. 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.
dom. 12/2112:45 pmONT - FAO
2 stops20h 15mBritish Airways
mié. 12/316:40 pmFAO - ONT
2 stops31h 36mBritish Airways
Deal found 11/24$2,028
This American Airlines deal was found by Cheapflights users on 11/24. 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.
dom. 12/2110:50 amONT - FAO
2 stops22h 10mMultiple Airlines
jue. 1/17:00 pmFAO - ONT
2 stops31h 16mMultiple Airlines
Deal found 11/24$2,358
This British Airways deal was found by Cheapflights users on 11/24. 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.
dom. 12/2112:45 pmONT - FAO
2 stops20h 15mBritish Airways
lun. 12/295:50 pmFAO - ONT
2 stops32h 26mBritish Airways
Deal found 11/24$2,697
This Air Canada deal was found by Cheapflights users on 11/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/255:05 amONT - FAO
3 stops26h 40mAir Canada
lun. 1/56:05 amFAO - ONT
3 stops23h 03mAir Canada
Deal found 11/25$9,682

Cheap flight deals from Ontario to Algarve

Keep the following information in mind while searching for Ontario to Algarve flight deals. Data was last updated noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$552
(KLM)

One-way from

$445
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$755
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. 13% potential increase in price ($139 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 November 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 noviembre 26, 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

vie. 2/6

6:00 am-4:55 pm

2 stops26h 55m

Faro

lun. 2/9

7:15 pm-9:05 pm

2 stops33h 50m

$552

OntarioFaro

ONT - FAO

ONTFAO

Ontario

sáb. 1/10

5:05 am-12:40 pm

2 stops23h 35m

Faro

sáb. 1/17

1:25 pm-11:18 am

2 stops53h 53m

$709

OntarioFaro

ONT - FAO

ONTFAO

Ontario

dom. 12/21

12:45 pm-5:00 pm

2 stops20h 15m

Faro

mié. 12/31

6:40 pm-6:16 pm

2 stops31h 36m

$2,028

OntarioFaro

ONT - FAO

ONTFAO

Ontario

dom. 12/21

10:50 am-5:00 pm

2 stops22h 10m

Faro

jue. 1/1

7:00 pm-6:16 pm

2 stops31h 16m

$2,358

OntarioFaro

ONT - FAO

ONTFAO

Ontario

dom. 12/21

12:45 pm-5:00 pm

2 stops20h 15m

Faro

lun. 12/29

5:50 pm-6:16 pm

2 stops32h 26m

$2,697

OntarioFaro

ONT - FAO

ONTFAO

Ontario

jue. 12/25

5:05 am-3:45 pm

3 stops26h 40m

Faro

lun. 1/5

6:05 am-9:08 pm

3 stops23h 03m

$9,682

OntarioFaro

ONT - FAO

ONTFAO

Ontario

jue. 1/8

5:05 am-12:35 pm

2 stops47h 30m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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 23h 35m. Ontario and Algarve are separated by a distance of 5759 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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