How does KAYAK find such low prices on flights from Ontario to Algarve?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Algarve. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Algarve?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Algarve is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Algarve?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Algarve with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Algarve?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Algarve up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$735 CHEAP FLIGHTS from Ontario to Algarve

KAYAK searches hundreds of travel sites at once for deals on flights to Algarve

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Cheap Flights from Ontario to Algarve

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Algarve that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Algarve

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to Algarve.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:00 am - 9:50 amONT-FAO

19h 50m2 stops

11:40 am - 9:04 pmFAO-ONT

17h 24m2 stops

$936United Airlines

Find Deal

Mon, Jun 9 - Tue, Jun 17

6:00 am - 9:50 amONT-FAO

19h 50m2 stops

11:40 am - 9:04 pmFAO-ONT

17h 24m2 stops

$1,006United Airlines

Find Deal

Sun, Jun 8 - Mon, Jun 16

7:00 am - 10:40 amONT-FAO

43h 40m2 stops

3:25 pm - 10:11 pmFAO-ONT

38h 46m2 stops

$1,290United Airlines

Find Deal

Fri, Aug 1 - Fri, Aug 8

5:10 am - 9:50 amONT-FAO

20h 40m2 stops

11:40 am - 10:26 pmFAO-ONT

18h 46m2 stops

$1,622United Airlines

Find Deal

Mon, May 26 - Sat, May 31

3:00 pm - 4:55 pmONT-FAO

17h 55m2 stops

6:50 pm - 5:49 pmFAO-ONT

30h 59m2 stops

$1,684British Airways

Find Deal

Sat, Sep 27 - Tue, Nov 25

2:40 pm - 5:50 pmONT-FAO

19h 10m2 stops

4:55 pm - 6:24 pmFAO-ONT

33h 29m2 stops

$2,706British Airways

Find Deal

Fri, Aug 1 - Fri, Aug 8

10:53 am - 2:45 pmONT-FAO

19h 52m2 stops

12:30 pm - 10:58 pmFAO-ONT

18h 28m2 stops

$2,841

Find Deal

Mon, Jul 7 - Mon, Jul 14

4:45 pm - 5:50 pmONT-FAO

17h 05m2 stops

7:50 pm - 4:06 pmFAO-ONT

28h 16m2 stops

$5,689British Airways

Find Deal

Fri, Aug 1 - Fri, Aug 8

Useful Info

KAYAK's insights & trends for Ontario to Algarve flights

Get data-powered insights and trends into flights from Ontario to Algarve to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Algarve?

In the past 3 days, the cheapest round-trip tickets from Ontario to Algarve were found on United Airlines ($936) and British Airways ($1,684).

Find deals

How does KAYAK find such low prices on flights from Ontario to Algarve?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Algarve.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Algarve?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Algarve is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Algarve?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Algarve with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Algarve?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Algarve up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Algarve

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Return flight deals

Information on your arrival and departure airports

Ontario (ONT)

$735 Find Cheap Flights from Ontario to Algarve

KAYAK searches hundreds of travel sites at once for deals on flights to Algarve

Cheap Flights from Ontario to Algarve

Recent round-trip flight deals from Ontario to Algarve

Recent one-way flight deals from Ontario to Algarve

Recent last minute flight deals from Ontario to Algarve

KAYAK's insights & trends for Ontario to Algarve flights

Get data-powered insights and trends into flights from Ontario to Algarve to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Algarve?

In the past 3 days, the cheapest round-trip tickets from Ontario to Algarve were found on United Airlines ($936) and British Airways ($1,684).

FAQs - booking Algarve flights

How does KAYAK find such low prices on flights from Ontario to Algarve?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Algarve.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Algarve?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Algarve is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Algarve?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Algarve with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Algarve?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Algarve up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Algarve

Information on your arrival and departure airports

Cabin class types available on flights to Ontario

Complete your trip to Algarve with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Ontario

Find deals for your return flight