HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Portimão, Portugal from $891

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — FAO
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What is the cheapest month to fly from Ontario to Portimão?

February is one of the best times of the year to fly to Portimão from Ontario. Prices for February average $1,145 per person but you can even find prices for as low as $475. The most expensive prices can be found in the month of June. Opting for a February flight can save you 56% on your journey compared to booking in June

When is the cheapest time to fly from Ontario to Portimão (ONT - P0T)?

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

Cheap British Airways flights from Ontario to Portimão

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Portimão. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Take a peek at the cheapest British Airways flights we've detected traveling from Ontario to Portimão. Come back soon if you're not finding the exact deal you're looking for.
Mon 8/511:59 pmONT - FAO
2 stops35h 11mBritish Airways
Mon 8/121:40 pmFAO - ONT
2 stops40h 23mBritish Airways
Deal found 5/6$1,022
Tue 6/2512:49 pmONT - FAO
2 stops22h 21mBritish Airways
Sun 7/75:50 pmFAO - ONT
2 stops36h 15mBritish Airways
Deal found 5/5$1,727

Cheap United Airlines flights from Ontario to Portimão

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Portimão. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Browse through some of the cheapest United Airlines flights traveling from Ontario to Portimão. Check back soon if you're not seeing flights that suit your needs.
Wed 9/186:25 pmONT - FAO
2 stops36h 10mUnited Airlines
Tue 9/243:25 pmFAO - ONT
2 stops41h 20mUnited Airlines
Deal found 5/6$1,215
Mon 6/31:55 pmONT - FAO
2 stops40h 35mUnited Airlines
Sun 6/94:25 pmFAO - ONT
2 stops38h 02mUnited Airlines
Deal found 5/6$1,706
Mon 6/31:55 pmONT - FAO
2 stops38h 45mUnited Airlines
Sun 6/94:25 pmFAO - ONT
2 stops38h 02mUnited Airlines
Deal found 5/6$2,078

Cheap Ontario to Portimão flights in May & June 2024

Find cheap flight options from Ontario to Portimão specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 7, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Portimão in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/31:55 pmONT - FAO
2 stops40h 35mUnited Airlines
Sun 6/94:25 pmFAO - ONT
2 stops38h 02mUnited Airlines
Deal found 5/6$1,706
Tue 6/2512:49 pmONT - FAO
2 stops22h 21mBritish Airways
Sun 7/75:50 pmFAO - ONT
2 stops36h 15mBritish Airways
Deal found 5/5$1,727
Wed 6/124:36 pmONT - FAO
2 stops18h 24mBritish Airways
Sat 6/228:00 pmFAO - ONT
2 stops35h 59mBritish Airways
Deal found 5/7$2,053
Mon 6/31:55 pmONT - FAO
2 stops38h 45mUnited Airlines
Sun 6/94:25 pmFAO - ONT
2 stops38h 02mUnited Airlines
Deal found 5/6$2,078
Mon 6/37:31 amONT - FAO
2 stops23h 19mMultiple Airlines
Sun 6/98:45 pmFAO - ONT
2 stops33h 24mMultiple Airlines
Deal found 5/6$2,239
Sun 5/196:00 amONT - FAO
3 stops21h 20mMultiple Airlines
Tue 5/213:25 pmFAO - ONT
3 stops61h 49mMultiple Airlines
Deal found 5/6$4,773

Ontario to Portimão 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Portimão in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Portimão in 2024. More deals are always being added, so be sure to check back regularly.
Tue 12/310:59 pmONT - FAO
2 stops35h 26mKLM
Sun 12/158:20 pmFAO - ONT
2 stops27h 52mKLM
Deal found 5/5$891
Sat 11/306:00 amONT - FAO
2 stops29h 05mKLM
Sun 12/158:20 pmFAO - ONT
2 stops27h 52mKLM
Deal found 5/5$941
Mon 8/511:59 pmONT - FAO
2 stops35h 11mBritish Airways
Mon 8/121:40 pmFAO - ONT
2 stops40h 23mBritish Airways
Deal found 5/6$1,022
Thu 11/2810:59 pmONT - FAO
2 stops33h 56mKLM
Sun 12/158:20 pmFAO - ONT
2 stops27h 52mKLM
Deal found 5/5$1,024
Sun 12/111:11 pmONT - FAO
3 stops33h 19mMultiple Airlines
Sun 12/1510:55 amFAO - ONT
2 stops38h 57mMultiple Airlines
Deal found 5/5$1,155
Mon 12/210:59 pmONT - FAO
2 stops26h 31mKLM
Sun 12/158:20 pmFAO - ONT
2 stops27h 52mKLM
Deal found 5/5$1,176
Sun 10/135:00 pmONT - FAO
2 stops18h 05mKLM
Fri 10/188:50 amFAO - ONT
2 stops21h 43mKLM
Deal found 5/5$1,195
Wed 9/186:25 pmONT - FAO
2 stops36h 10mUnited Airlines
Tue 9/243:25 pmFAO - ONT
2 stops41h 20mUnited Airlines
Deal found 5/6$1,215
Sun 12/15:45 amONT - FAO
3 stops26h 00mAir Canada
Sun 12/156:05 amFAO - ONT
3 stops38h 28mAir Canada
Deal found 5/5$1,252

One-way flights to Portimão from Ontario

Search for one-way flight options from Ontario to Portimão. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
If you're seeking multiple options on one-way flights from Ontario to Portimão, be sure to check out these deals, which are updated often. For those needing a return trip from Ontario, there is a search form available above.
Mon 7/156:10 amONT - FAO
2 stops24h 40mBritish Airways
Deal found 5/6$891
Tue 6/255:15 amONT - FAO
2 stops25h 15mUnited Airlines
Deal found 5/5$909
Mon 6/1710:54 amONT - FAO
2 stops27h 26mAmerican Airlines
Deal found 5/5$944
Sat 6/2211:59 pmONT - FAO
2 stops38h 21mAmerican Airlines
Deal found 5/5$963
Sun 5/1210:42 amONT - FAO
2 stops19h 48mUnited Airlines
Deal found 5/6$973
Tue 6/187:05 amONT - FAO
2 stops20h 45mKLM
Deal found 5/5$993
Mon 5/2712:50 pmONT - FAO
2 stops18h 00mBritish Airways
Deal found 5/6$1,012
Thu 6/2012:49 pmONT - FAO
2 stops22h 11mBritish Airways
Deal found 5/5$1,027
Fri 5/245:20 pmONT - FAO
2 stops19h 35mKLM
Deal found 5/6$1,168

Find flights from Ontario to Portimão within your budget

Customize your flight search to find flights from Ontario to Portimão 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 2,749,864 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,022 - $3,661

Route

Depart

Return

Price

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Mon 8/5

2 stops35h 11m

Faro

Mon 8/12

2 stops40h 23m

$1,022

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Sun 10/13

2 stops18h 05m

Faro

Fri 10/18

2 stops21h 43m

$1,195

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Wed 9/18

2 stops36h 10m

Faro

Tue 9/24

2 stops41h 20m

$1,215

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Mon 6/3

2 stops40h 35m

Faro

Sun 6/9

2 stops38h 02m

$1,706

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Tue 6/25

2 stops22h 21m

Faro

Sun 7/7

2 stops36h 15m

$1,727

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Mon 6/3

2 stops38h 45m

Faro

Sun 6/9

2 stops38h 02m

$2,078

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Mon 6/3

2 stops23h 19m

Faro

Sun 6/9

2 stops33h 24m

$2,239

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Tue 8/6

2 stops18h 30m

Faro

Tue 8/13

2 stops27h 48m

$3,398

OntarioFaro

ONT - FAO

ONTFAO

Ontario

Mon 8/5

2 stops16h 47m

Faro

Mon 8/12

2 stops19h 20m

$3,661

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated May 7, 2024.
Peruse reviews from past customers who have flown with British Airways and United Airlines from Ontario to Portimão to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,598 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,598 reviews
KLM
7.9
Good
1,598 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
11,073 reviews
KLM
7.9
Good
1,598 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,686 reviews
KLM
7.9
Good
1,598 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air Canada
7.0
Good
6,915 reviews
KLM
7.9
Good
1,598 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,870 reviews
KLM
7.9
Good
1,598 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

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

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Portimão. On average, Ontario has 0 outbound flights to Portimão per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • Can I find flights from Ontario to Portimão for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Ontario to Portimão for under $1,100. The cheapest flight booked recently is on British Airways for just $1,022, but on average you can expect to pay $2,301.

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

    $891 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $909 and $944, respectively.

  • What does ONT to FAO mean?

    Ontario Airport is ONT and Faro Airport is FAO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Portimão that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Portimão flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Portimão with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Portimão flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Portimão by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Portimão that allow pets onboard?

    Many airlines flying from Ontario to Portimão offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Portimão?

    Yes, you can often find last-minute deals on Ontario to Portimão flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Portimão flight deals updated?

    The Ontario to Portimão flight deals you see on this page were last updated on 5/6.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Portimão
See prices for flight routes from nearby airports that may be better suited for you.

San Francisco to Lisbon flights
Los Angeles to Lisbon flights
San Jose to Lisbon flights
San Diego to Lisbon flights
Los Angeles to Porto flights
San Francisco to Porto flights
Ontario to Lisbon flights
Ontario to Porto flights
Santa Ana to Lisbon flights
San Francisco to Ponta Delgada flights
Sacramento to Lisbon flights
Oakland to Lisbon flights
Los Angeles to Faro flights
San Francisco to Lajes flights
Los Angeles to Ponta Delgada flights
Los Angeles to Funchal flights
San Jose to Porto flights
San Diego to Porto flights
Santa Ana to Porto flights
San Francisco to Horta flights
Santa Rosa to Lisbon flights
San Francisco to Funchal flights
Reno to Lisbon flights
San Francisco to Faro flights
San Francisco to Pico Island flights
San Diego to Ponta Delgada flights
San Francisco to Velas flights
Burbank to Lisbon flights
Oakland to Lajes flights
Sacramento to Porto flights
Oakland to Porto flights
Ontario to Faro flights
San Jose to Ponta Delgada flights
San Diego to Faro flights
Oakland to Ponta Delgada flights
Ontario to Ponta Delgada flights
San Jose to Faro flights
Los Angeles to Lajes flights
Palm Springs to Lisbon flights
San Francisco to Porto Santo flights
Long Beach to Lisbon flights
San Jose to Lajes flights
Monterey to Lisbon flights
Oakland to Funchal flights
Santa Ana to Faro flights
Sacramento to Lajes flights
San Francisco to Vila do Porto flights
San Jose to Funchal flights
Los Angeles to Seattle flights
Jacksonville to Miami flights
Atlanta to Toronto flights
Los Angeles to New Orleans flights
Detroit to Toronto flights
Los Angeles to Washington, D.C. flights
New York to Mexico City flights
New York to Barcelona flights
USA to Thailand flights
New Orleans to Orlando flights
Los Angeles to Salt Lake City flights
Ontario to Panama flights

Search flights from Ontario to Portimão by cabin class

Find flights from Ontario to Portimão, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Portimão?

Cheapflights helps you search for flights from Ontario to Portimão via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Portimão?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Portimão by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Portimão with no change fees?

Yes, we can. To see specific flights from Ontario to Portimão with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Portimão become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Portimão flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines