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Our best Alaska Airlines deals on Portugal to Ontario flight tickets
United Airlines flights from Portugal to Ontario
Our best United Airlines deals on Portugal to Ontario flight tickets
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Use the filters below to find and compare flights from Portugal to Ontario that are best for you.
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Fly to
Route
Depart
Return
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Thu 2/4
8:20 am-11:16 pm
2 stops22h 56m
Ontario
Mon 2/8
7:00 am-12:05 pm
2 stops21h 05m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Thu 2/4
6:30 am-11:16 pm
2 stops24h 46m
Ontario
Mon 2/8
10:38 am-2:55 pm
2 stops20h 17m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Thu 11/12
2:20 pm-10:42 am
2 stops28h 22m
Ontario
Thu 11/26
7:30 am-10:30 am
2 stops19h 00m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Thu 11/12
2:20 pm-10:42 am
2 stops28h 22m
Ontario
Thu 11/26
6:45 am-10:30 am
2 stops19h 45m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Wed 10/21
7:20 am-11:52 pm
2 stops24h 32m
Ontario
Sun 10/25
10:25 am-4:05 pm
2 stops22h 40m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Wed 10/21
8:45 pm-6:44 pm
2 stops29h 59m
Ontario
Sun 10/25
6:00 am-7:40 am
2 stops18h 40m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Mon 3/22
5:00 am-5:47 pm
2 stops19h 47m
Ontario
Tue 3/30
6:00 am-8:20 am
2 stops18h 20m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Tue 10/20
5:35 am-11:55 pm
2 stops26h 20m
Ontario
Sat 10/24
5:03 pm-9:00 am
2 stops55h 57m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Mon 12/7
5:00 am-5:36 pm
2 stops20h 36m
Ontario
Fri 12/11
5:45 am-8:10 am
2 stops18h 25m
LisbonOntario
LIS Lisbon Humberto Delgado - ONT Ontario
LISONT
Lisbon Humberto Delgado
Mon 10/19
10:25 am-10:49 pm
2 stops44h 24m
Ontario
Fri 10/23
7:00 am-8:20 am
2 stops17h 20m
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How to get the cheapest flight ticket from Portugal to Ontario
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 airline that flies from Portugal to Ontario?
American Airlines is the most popular carrier operating from Portugal to Ontario
What airlines fly to Ontario?
TAP AIR PORTUGAL, British Airways and Iberia are the top three most popular airlines that fly to Ontario from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
Cheap Portugal to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portugal to Ontario
Frequently asked questions about flying from Portugal to Ontario
When did momondo last update prices for flights from Portugal to Ontario Airport?
Prices for flights from Portugal to Ontario Airport are updated daily.
How old do you have to be to fly from Portugal to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport 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 Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Portugal to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from Portugal to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from Portugal which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portugal to Ontario?
Once all potential Portugal to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Portugal to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Portugal to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.