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$734+ Cheap flights from Algarve to Ontario (ONT)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,453
(United Airlines)

One-way from

$734
(Iberia)
Provider with most accurate pricing for Faro-Los Angeles flight deals.
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From Algarve to Ontario
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One-way flight 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/1411:40 amFAO - ONT
2 stops17h 24mUnited Airlines
Sat 6/216:00 amONT - FAO
2 stops22h 35mUnited Airlines
Deal found 4/30$1,453
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2911:15 amFAO - ONT
2 stops20h 44mBritish Airways
Thu 7/104:45 pmONT - FAO
2 stops18h 05mBritish Airways
Deal found 4/29$4,331

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 May 1, 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

Sat 6/14

11:40 am-9:04 pm

2 stops17h 24m

Ontario

Sat 6/21

6:00 am-12:35 pm

2 stops22h 35m

$1,453

FaroOntario

FAO - ONT

FAOONT

Faro

Sun 6/29

11:15 am-11:59 pm

2 stops20h 44m

Ontario

Thu 7/10

4:45 pm-6:50 pm

2 stops18h 05m

$4,331

FaroOntario

FAO - ONT

FAOONT

Faro

Sat 10/4

8:00 pm-9:56 pm

2 stops33h 56m

$734

FaroOntario

FAO - ONT

FAOONT

Faro

Fri 10/3

7:50 pm-11:36 pm

2 stops35h 46m

$859

FaroOntario

FAO - ONT

FAOONT

Faro

Wed 7/23

6:40 pm-4:28 pm

2 stops29h 48m

$938

FaroOntario

FAO - ONT

FAOONT

Faro

Mon 8/18

12:30 pm-11:29 pm

2 stops18h 59m

$1,040

FaroOntario

FAO - ONT

FAOONT

Faro

Mon 7/21

11:40 am-10:52 pm

2 stops19h 12m

$1,049

FaroOntario

FAO - ONT

FAOONT

Faro

Wed 8/20

8:00 pm-6:25 pm

2 stops30h 25m

$1,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May 1, 2025.
Air France
7.4
Good
1,446 reviews

Food

7.0

Crew

8.2

Overall

7.4

Comfort

7.4

Boarding

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,446 reviews
Air France
7.4
Good
1,446 reviews

Food

7.0

Crew

8.2

Overall

7.4

Comfort

7.4

Boarding

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,696 reviews
Air France
7.4
Good
1,446 reviews

Food

7.0

Crew

8.2

Overall

7.4

Comfort

7.4

Boarding

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
American Airlines
7.2
Good
10,000 reviews
Air France
7.4
Good
1,446 reviews

Food

7.0

Crew

8.2

Overall

7.4

Comfort

7.4

Boarding

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Iberia
7.0
Good
2,701 reviews
Air France
7.4
Good
1,446 reviews

Food

7.0

Crew

8.2

Overall

7.4

Comfort

7.4

Boarding

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
British Airways
6.6
Okay
6,846 reviews
Air France
7.4
Good
1,446 reviews

Food

7.0

Crew

8.2

Overall

7.4

Comfort

7.4

Boarding

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $859. Users have also found prices from $938 and $1,040 on Air France and Iberia, respectively.

  • 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 $328). 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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