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Cheap flights from Ontario to Portugal from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Portugal departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Portugal.
United Airlines Logo
6:38 pm - 9:20 amONT-LIS
54h 42m2 stops
United Airlines Logo
11:00 am - 8:17 pmLIS-ONT
41h 17m2 stops
$633United Airlines
Find Deal
sáb., oct. 11 - vie., nov. 21
Air Canada Logo
9:35 am - 9:20 amONT-LIS
15h 45m2 stops
Air Canada Logo
11:00 am - 9:59 amLIS-ONT
30h 59m2 stops
$644Air Canada
Find Deal
mar., oct. 21 - mar., nov. 4
United Airlines Logo
9:35 am - 9:20 amONT-LIS
15h 45m2 stops
United Airlines Logo
11:25 am - 8:33 pmLIS-ONT
17h 08m2 stops
$713United Airlines
Find Deal
mié., oct. 15 - mié., oct. 22
Delta Logo
10:59 pm - 8:00 amONT-LIS
49h 01m2 stops
Delta Logo
10:00 am - 7:42 pmLIS-ONT
41h 42m2 stops
$786Delta
Find Deal
sáb., oct. 11 - vie., oct. 24
Air Canada Logo
6:00 am - 9:20 amONT-LIS
19h 20m2 stops
Air Canada Logo
11:25 am - 8:53 pmLIS-ONT
17h 28m2 stops
$842Air Canada
Find Deal
jue., may. 8 - mar., may. 20
Delta Logo
10:59 pm - 8:00 amONT-LIS
49h 01m2 stops
Delta Logo
10:00 am - 7:42 pmLIS-ONT
41h 42m2 stops
$844Delta
Find Deal
vie., oct. 10 - vie., oct. 24
Iberia Logo
3:00 pm - 3:55 pmONT-OPO
16h 55m2 stops
Iberia Logo
12:20 pm - 11:36 pmOPO-ONT
19h 16m2 stops
$915Iberia
Find Deal
jue., sep. 18 - mar., sep. 23
American Airlines Logo
4:45 pm - 9:05 amONT-LIS
32h 20m2 stops
American Airlines Logo
11:05 am - 12:00 pmLIS-ONT
32h 55m2 stops
$1,017American Airlines
Find Deal
lun., jul. 21 - vie., ago. 1
Iberia Logo
8:43 am - 11:25 pmONT-LIS
30h 42m2 stops
Iberia Logo
6:35 am - 12:02 amLIS-ONT
25h 27m2 stops
$1,021Iberia
Find Deal
dom., sep. 21 - mié., oct. 8
American Airlines Logo
7:05 pm - 9:05 amONT-LIS
30h 00m2 stops
American Airlines Logo
11:05 am - 12:00 pmLIS-ONT
32h 55m2 stops
$1,033American Airlines
Find Deal
sáb., jul. 19 - vie., ago. 1

United Airlines flights from Ontario to Portugal

Our best United Airlines deals on Ontario to Portugal flight tickets
United Airlines
Oct 11
ONT6:38 pmOntario
54h 42m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 21
LIS11:00 amLisbon Humberto Delgado
41h 17m
2 stops
ONT8:17 pmOntario
United Airlines
Oct 15
ONT9:35 amOntario
15h 45m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 22
LIS11:25 amLisbon Humberto Delgado
17h 08m
2 stops
ONT8:33 pmOntario
United Airlines
Oct 20
ONT9:35 amOntario
15h 45m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 29
LIS10:15 amLisbon Humberto Delgado
19h 20m
2 stops
ONT10:35 pmOntario

American Airlines flights from Ontario to Portugal

Our best American Airlines deals on Ontario to Portugal flight tickets
American Airlines
Jul 21
ONT4:45 pmOntario
32h 20m
2 stops
LIS9:05 amLisbon Humberto Delgado
Aug 1
LIS11:05 amLisbon Humberto Delgado
32h 55m
2 stops
ONT12:00 pmOntario
American Airlines
Jul 19
ONT7:05 pmOntario
30h 00m
2 stops
LIS9:05 amLisbon Humberto Delgado
Aug 1
LIS11:05 amLisbon Humberto Delgado
32h 55m
2 stops
ONT12:00 pmOntario
American Airlines
Jul 23
ONT4:45 pmOntario
32h 20m
2 stops
LIS9:05 amLisbon Humberto Delgado
Aug 1
LIS11:05 amLisbon Humberto Delgado
32h 55m
2 stops
ONT12:00 pmOntario

See travel insights to Portugal from

How to get the cheapest flight ticket from Ontario to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Ontario is in March. Flight prices, which tend to average around $708, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Ontario during November instead. Flights to Portugal in November, while not as cheap as those in March, still average around $749.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Ontario. The lowest ticket price found for a Tuesday departure recently was $752. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,451.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Ontario to Portugal during this time can be as low as $1,054. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,230 per ticket.

Cheap Ontario to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Portugal

Best Price Found

$432

Fastest flight time

15h 45m

Direct flights

None

Airports in Portugal

3 airports
The best one-way flight to Portugal from Ontario in the past 72 hours is $432. The best round-trip flight deal from Ontario to Portugal found on momondo in the last 72 hours is $633.
The fastest flight from Ontario to Portugal takes 15h 45m
There are no direct flights from Ontario to Portugal. Popular non-direct routes for this connection are Ontario Airport - Lisbon Humberto Delgado Airport, Ontario Airport - Faro Airport and Ontario Airport - Porto Airport.
There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO)

  • When did momondo last update prices for flights from Ontario Airport to Portugal?

    Prices for flights from Ontario Airport to Portugal are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Portugal?

  • How old do you have to be to fly from Ontario Airport to Portugal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Ontario to Portugal

Compare and see reviews for airlines that fly from Ontario to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $568Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Air CanadaPriceFrom $691Free CancellationRating
7.0
9,198 reviews
Search Air Canada flights
DeltaPriceFrom $733Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $782Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Portugal with flexible booking policies on momondo?

All flight searches from Ontario to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Portugal.

I’m not ready to book a flight from Ontario to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Ontario and alert you when they change.


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