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

$601 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Iberia, with prices starting from $655 and $669, respectively.

Currently, December is the cheapest month in which you can book a flight from Ontario to Portugal (average of $598). Flying from Ontario to Portugal in June is currently the most expensive (average of $1,240). 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.

How recently were the Ontario to Portugal flight deals updated?

The Ontario to Portugal flight deals you see on this page were last updated on 5/4.

What are the most popular airlines that fly from Ontario to Portugal?

American Airlines, British Airways and Delta are the most popular airlines when flying from Ontario to Portugal.

What are the most popular routes from Ontario to Portugal?

When deciding which route to take from Ontario to Portugal consider Ontario - Lisbon Humberto Delgado, Ontario - Porto or Ontario - Ponta Delgada Nordela as they are the most popular.

Can I find flights from Ontario to Portugal for under $900 on Cheapflights?

Yes, there are multiple flights from Ontario to Portugal for under $900. The cheapest flight booked recently is on British Airways for just $870, but on average you can expect to pay $1,055.

Are there last-minute flights available from Ontario to Portugal for under $1,800?

There are currently 15+ open flights from Ontario to Portugal within the next 7 days for less than $1,800.

What airport do you fly from for flights from Ontario to Portugal?

Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Portugal from Ontario.

What does ONT to LIS mean?

ONT stands for Ontario Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

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

The amount of baggage you can bring on your Ontario to Portugal 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 Portugal with specific airlines?

Yes, Cheapflights allows you to browse and filter Ontario to Portugal 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 Portugal that include hotel bookings?

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

How can I find direct flights from Ontario to Portugal?

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

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

Yes. Cheapflights offers flight deals from Ontario to Portugal 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 Portugal that allow pets onboard?

Many airlines flying from Ontario to Portugal 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 Portugal?

Yes, you can often find last-minute deals on Ontario to Portugal 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.

Flights from Ontario, CA to Portugal from $601

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How far in advance should I book a flight from Ontario to Portugal?

To save up to 39% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Portugal from $1,291 1-2 weeks out and tickets from $1,370 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to Portugal from Ontario. Users have commonly found prices around $1,084 for the month, but tickets can be as low as $547. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Portugal (ONT - PT)?

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

Cheap British Airways flights from Ontario to Portugal

Take a peek at the cheapest British Airways flights we've detected traveling from Ontario to Portugal. Make sure to check back often as deals are often changing.

א' 10/612:40 pmONT - LIS

2 stops26h 35mBritish Airways

ה' 11/73:45 pmLIS - ONT

2 stops34h 07mBritish Airways

Deal found 5/3$870

ב' 9/304:45 pmONT - LIS

2 stops22h 30mBritish Airways

ד' 10/96:45 pmLIS - ONT

2 stops30h 48mBritish Airways

Deal found 5/3$885

ג' 9/104:45 pmONT - LIS

2 stops22h 15mBritish Airways

ג' 9/176:50 pmLIS - ONT

2 stops30h 43mBritish Airways

Deal found 5/4$919

ו' 9/204:45 pmONT - LIS

2 stops33h 25mBritish Airways

א' 10/65:15 pmLIS - ONT

2 stops56h 18mBritish Airways

Deal found 5/4$929

א' 9/2912:40 pmONT - LIS

2 stops37h 30mBritish Airways

ד' 10/26:45 pmLIS - ONT

2 stops30h 48mBritish Airways

Deal found 5/3$1,043

א' 6/162:44 pmONT - LIS

2 stops24h 31mBritish Airways

ב' 6/246:45 pmLIS - ONT

2 stops35h 24mBritish Airways

Deal found 5/3$1,063

ב' 6/106:00 amONT - LIS

2 stops33h 15mBritish Airways

ה' 6/277:20 amLIS - ONT

2 stops38h 28mBritish Airways

Deal found 5/3$1,070

ו' 7/1210:48 amONT - LIS

2 stops20h 47mBritish Airways

ו' 8/97:20 amLIS - ONT

2 stops19h 28mBritish Airways

Deal found 5/4$1,085

ג' 7/3012:43 pmONT - LIS

2 stops18h 47mBritish Airways

ו' 8/97:20 amLIS - ONT

2 stops22h 43mBritish Airways

Deal found 5/3$1,091

Cheap United Airlines flights from Ontario to Portugal

Browse through some of the cheapest United Airlines flights traveling from Ontario to Portugal. Check back soon if you're not seeing flights that suit your needs.

א' 10/206:02 amONT - LIS

2 stops20h 28mUnited Airlines

ד' 10/3010:15 amLIS - ONT

2 stops18h 50mUnited Airlines

Deal found 5/3$928

ו' 6/75:15 amONT - OPO

2 stops17h 40mUnited Airlines

א' 6/169:00 amOPO - ONT

2 stops19h 48mUnited Airlines

Deal found 5/4$1,022

ו' 6/75:15 amONT - PDL

2 stops20h 25mUnited Airlines

ש' 6/1511:00 amPDL - ONT

2 stops18h 27mUnited Airlines

Deal found 5/3$1,123

ב' 10/216:02 amONT - LIS

2 stops20h 28mUnited Airlines

א' 10/275:00 amLIS - ONT

2 stops22h 17mUnited Airlines

Deal found 5/3$1,227

ה' 9/55:15 amONT - OPO

2 stops20h 30mUnited Airlines

ו' 9/276:00 amOPO - ONT

2 stops22h 32mUnited Airlines

Deal found 5/4$1,241

ד' 7/245:20 amONT - OPO

2 stops17h 35mUnited Airlines

ד' 7/316:00 amOPO - ONT

2 stops19h 53mUnited Airlines

Deal found 5/4$1,319

ב' 7/225:20 amONT - OPO

2 stops17h 35mUnited Airlines

ש' 8/109:00 amOPO - ONT

2 stops19h 48mUnited Airlines

Deal found 5/3$1,349

ש' 7/65:20 amONT - OPO

2 stops17h 35mUnited Airlines

ב' 7/1512:10 pmOPO - ONT

2 stops18h 35mUnited Airlines

Deal found 5/3$1,454

ו' 8/26:00 amONT - LIS

2 stops18h 20mUnited Airlines

ד' 8/711:25 amLIS - ONT

2 stops33h 08mUnited Airlines

Deal found 5/2$1,477

Cheap Ontario to Portugal flights in May & June 2024

Check out some of the best flight deals from Ontario to Portugal in 2024. For more flight deals, be sure to check back very soon.

ו' 6/75:15 amONT - OPO

2 stops17h 40mUnited Airlines

א' 6/169:00 amOPO - ONT

2 stops19h 48mUnited Airlines

Deal found 5/4$1,022

א' 6/162:44 pmONT - LIS

2 stops24h 31mBritish Airways

ב' 6/246:45 pmLIS - ONT

2 stops35h 24mBritish Airways

Deal found 5/3$1,063

ב' 6/106:00 amONT - LIS

2 stops33h 15mBritish Airways

ה' 6/277:20 amLIS - ONT

2 stops38h 28mBritish Airways

Deal found 5/3$1,070

ב' 6/106:00 amONT - LIS

2 stops33h 15mBritish Airways

ש' 6/297:10 amLIS - ONT

2 stops22h 59mBritish Airways

Deal found 5/3$1,113

ב' 5/276:00 amONT - LIS

2 stops20h 45mDelta

ד' 6/125:40 amLIS - ONT

2 stops18h 36mDelta

Deal found 5/4$1,119

ו' 6/75:15 amONT - PDL

2 stops20h 25mUnited Airlines

ש' 6/1511:00 amPDL - ONT

2 stops18h 27mUnited Airlines

Deal found 5/3$1,123

ו' 6/72:44 pmONT - LIS

2 stops19h 21mBritish Airways

ב' 6/177:15 amLIS - ONT

2 stops22h 54mBritish Airways

Deal found 5/2$1,135

ו' 5/3112:53 pmONT - LIS

2 stops37h 17mBritish Airways

א' 6/97:20 amLIS - ONT

2 stops19h 37mBritish Airways

Deal found 5/3$1,164

א' 6/22:50 pmONT - LIS

2 stops19h 05mBritish Airways

ד' 6/127:20 amLIS - ONT

2 stops22h 49mBritish Airways

Deal found 5/4$1,263

Ontario to Portugal 2024 flight deals

Check out some of the best flight deals from Ontario to Portugal in 2024. For more flight deals, be sure to check back very soon.

ה' 12/55:45 amONT - LIS

2 stops18h 25mUnited Airlines

ב' 12/911:00 amLIS - ONT

2 stops42h 21mUnited Airlines

Deal found 5/2$802

א' 11/106:02 amONT - LIS

2 stops18h 08mUnited Airlines

ד' 11/2010:15 amLIS - ONT

2 stops19h 06mUnited Airlines

Deal found 5/2$810

ה' 12/510:59 pmONT - LIS

2 stops26h 01mDelta

ב' 12/910:00 amLIS - ONT

2 stops20h 28mDelta

Deal found 5/3$818

א' 10/612:40 pmONT - LIS

2 stops26h 35mBritish Airways

ה' 11/73:45 pmLIS - ONT

2 stops34h 07mBritish Airways

Deal found 5/3$870

ב' 9/304:45 pmONT - LIS

2 stops22h 30mBritish Airways

ד' 10/96:45 pmLIS - ONT

2 stops30h 48mBritish Airways

Deal found 5/3$885

ג' 9/104:45 pmONT - LIS

2 stops22h 15mBritish Airways

ג' 9/176:50 pmLIS - ONT

2 stops30h 43mBritish Airways

Deal found 5/4$919

ה' 12/56:00 amONT - OPO

2 stops32h 20mDelta

ב' 12/911:15 amOPO - ONT

2 stops44h 36mDelta

Deal found 5/3$921

א' 10/206:02 amONT - LIS

2 stops20h 28mUnited Airlines

ד' 10/3010:15 amLIS - ONT

2 stops18h 50mUnited Airlines

Deal found 5/3$928

ו' 9/204:45 pmONT - LIS

2 stops33h 25mBritish Airways

א' 10/65:15 pmLIS - ONT

2 stops56h 18mBritish Airways

Deal found 5/4$929

Ontario to Portugal flights leaving soon

Book one of these great deals on flights from Ontario to Portugal. Users should examine the flight details to ensure there are no surprises.

ו' 5/1012:53 pmONT - LIS

2 stops26h 22mBritish Airways

ו' 5/177:20 amLIS - ONT

2 stops24h 36mBritish Airways

Deal found 5/4$1,753

ג' 5/1410:34 amONT - OPO

2 stops17h 11mIberia

ד' 5/2912:25 pmOPO - ONT

2 stops19h 31mIberia

Deal found 5/3$1,913

ג' 5/147:31 amONT - LIS

2 stops17h 34mAmerican Airlines

ד' 5/2911:05 amLIS - ONT

2 stops19h 24mAmerican Airlines

Deal found 5/3$2,110

ה' 5/96:00 amONT - LIS

2 stops19h 05mAmerican Airlines

ג' 6/1111:05 amLIS - ONT

2 stops19h 54mAmerican Airlines

Deal found 5/3$2,160

ג' 5/1412:50 pmONT - OPO

2 stops34h 45mIberia

ג' 6/412:25 pmOPO - ONT

2 stops19h 30mIberia

Deal found 5/2$2,201

ג' 5/142:50 pmONT - OPO

2 stops17h 05mIberia

ד' 5/2912:25 pmOPO - ONT

2 stops19h 31mIberia

Deal found 5/4$2,348

ג' 5/1410:34 amONT - LIS

2 stops17h 16mIberia

ד' 5/2912:30 pmLIS - ONT

2 stops19h 26mIberia

Deal found 5/3$2,398

ג' 5/1410:34 amONT - LIS

2 stops17h 16mIberia

ד' 7/2412:30 pmLIS - ONT

2 stops19h 19mIberia

Deal found 5/3$2,501

ב' 5/1310:34 amONT - OPO

2 stops17h 11mBritish Airways

א' 5/198:15 amOPO - ONT

2 stops18h 07mBritish Airways

Deal found 5/4$4,264

One-way flights to Portugal from Ontario

Some of the best available deals we've found on one-way flights from Ontario to Portugal. Those seeking round-trip flights from Ontario to Portugal should utilize the search form at the the top of the page.

א' 7/286:00 amONT - LIS

2 stops20h 30mUnited Airlines

Deal found 5/3$601

א' 10/66:02 amONT - LIS

2 stops20h 28mUnited Airlines

Deal found 5/3$604

א' 9/226:00 amONT - LIS

2 stops20h 30mUnited Airlines

Deal found 5/3$607

ש' 7/1310:36 pmONT - LIS

2 stops26h 29mAmerican Airlines

Deal found 5/3$655

ה' 5/98:07 pmONT - PDL

2 stops27h 33mMultiple Airlines

Deal found 5/4$667

ב' 7/222:40 pmONT - OPO

2 stops17h 15mIberia

Deal found 5/3$669

א' 10/66:02 amONT - LIS

2 stops20h 28mUnited Airlines

Deal found 5/4$685

א' 7/216:00 amONT - LIS

2 stops20h 30mUnited Airlines

Deal found 5/4$692

ג' 8/201:35 pmONT - LIS

2 stops17h 55mMultiple Airlines

Deal found 5/4$738

Find flights from Ontario to Portugal within your budget

Fly from

Fly to

Budget

$870 - $1,966

Route

Depart

Return

Price

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

א' 10/6

2 stops26h 35m

Lisbon Humberto Delgado

ה' 11/7

2 stops34h 07m

$870

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

ב' 9/30

2 stops22h 30m

Lisbon Humberto Delgado

ד' 10/9

2 stops30h 48m

$885

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

א' 10/20

2 stops20h 28m

Lisbon Humberto Delgado

ד' 10/30

2 stops18h 50m

$928

OntarioPorto

ONT - OPO

ONTOPO

Ontario

א' 8/25

2 stops32h 56m

Porto

ב' 9/23

2 stops19h 06m

$1,094

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

ב' 5/27

2 stops20h 45m

Lisbon Humberto Delgado

ד' 6/12

2 stops18h 36m

$1,119

OntarioFaro

ONT - FAO

ONTFAO

Ontario

א' 10/13

2 stops18h 05m

Faro

ו' 10/18

2 stops21h 43m

$1,194

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

ד' 6/5

2 stops20h 05m

Lisbon Humberto Delgado

ב' 6/17

2 stops33h 08m

$1,309

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

ב' 6/17

2 stops19h 05m

Lisbon Humberto Delgado

ה' 6/27

2 stops20h 54m

$1,695

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

ג' 5/28

2 stops34h 40m

Lisbon Humberto Delgado

ד' 6/5

2 stops21h 43m

$1,966

Flights are sorted by cheapest first

Deals found on 5/3

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

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from Ontario to Portugal, such as British Airways, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.1

Very good

10,838 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.1

Very good

10,838 reviews

Delta

8.1

Very good

10,838 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM

7.9

Good

1,604 reviews

Delta

8.1

Very good

10,838 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Virgin Atlantic

7.7

Good

742 reviews

Delta

8.1

Very good

10,838 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

11,125 reviews

Delta

8.1

Very good

10,838 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.3

Good

14,728 reviews

Delta

8.1

Very good

10,838 reviews

Check prices

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

What airport do you fly from for flights from Ontario to Portugal?
Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Portugal from Ontario.
Can I find flights from Ontario to Portugal for under $900 on Cheapflights?
Yes, there are multiple flights from Ontario to Portugal for under $900. The cheapest flight booked recently is on British Airways for just $870, but on average you can expect to pay $1,055.
Are there last-minute flights available from Ontario to Portugal for under $1,800?
There are currently 15+ open flights from Ontario to Portugal within the next 7 days for less than $1,800.
What are the cheapest airlines to fly from Ontario to Portugal one-way?
$601 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Iberia, with prices starting from $655 and $669, respectively.
What are the most popular routes from Ontario to Portugal?
When deciding which route to take from Ontario to Portugal consider Ontario - Lisbon Humberto Delgado, Ontario - Porto or Ontario - Ponta Delgada Nordela as they are the most popular.
What are the most popular airlines that fly from Ontario to Portugal?
American Airlines, British Airways and Delta are the most popular airlines when flying from Ontario to Portugal.
What does ONT to LIS mean?
ONT stands for Ontario Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).
Can I find deals for flights from Ontario to Portugal that include extra baggage allowance?
The amount of baggage you can bring on your Ontario to Portugal 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 Portugal with specific airlines?
Yes, Cheapflights allows you to browse and filter Ontario to Portugal 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 Portugal that include hotel bookings?
Yes. In addition to deals on Ontario to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Portugal.
Can I find deals for business class flights from Ontario to Portugal?
Yes. Cheapflights offers flight deals from Ontario to Portugal 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 Portugal that allow pets onboard?
Many airlines flying from Ontario to Portugal 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 Portugal?
Yes, you can often find last-minute deals on Ontario to Portugal 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 Portugal flight deals updated?
The Ontario to Portugal flight deals you see on this page were last updated on 5/4.

See more FAQs

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

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Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.

Portugal car rentals

Madeira car rentals

Azores car rentals

Lisbon Humberto Delgado Airport car rentals

Porto Airport car rentals

Ponta Delgada Nordela Airport car rentals

Lajes Airport car rentals

Ponta Delgada car rentals

Top 4 airlines flying from Ontario to Portugal

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$530	Average$1,101	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest$582	Average$697	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	Cheapest$610	Average$1,054	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$800	Average$880	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Portugal 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 Portugal with no change fees?

Need flexible booking options for your flight to Portugal from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Ontario to Portugal on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ontario (ONT) to Portugal from $601

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 7/28. 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.

How far in advance should I book a flight from Ontario to Portugal?

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

When is the cheapest time to fly from Ontario to Portugal (ONT - PT)?

Cheap British Airways flights from Ontario to Portugal

Take a peek at the cheapest British Airways flights we've detected traveling from Ontario to Portugal. Make sure to check back often as deals are often changing.

Cheap United Airlines flights from Ontario to Portugal

Browse through some of the cheapest United Airlines flights traveling from Ontario to Portugal. Check back soon if you're not seeing flights that suit your needs.

Cheap Ontario to Portugal flights in May & June 2024

Find cheap flight options from Ontario to Portugal specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on מאי 4, 2024.

Check out some of the best flight deals from Ontario to Portugal in 2024. For more flight deals, be sure to check back very soon.

Ontario to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated מאי 4, 2024.

Check out some of the best flight deals from Ontario to Portugal in 2024. For more flight deals, be sure to check back very soon.

Ontario to Portugal flights leaving soon

Book one of these great deals on flights from Ontario to Portugal. Users should examine the flight details to ensure there are no surprises.

One-way flights to Portugal from Ontario

Some of the best available deals we've found on one-way flights from Ontario to Portugal. Those seeking round-trip flights from Ontario to Portugal should utilize the search form at the the top of the page.

Find flights from Ontario to Portugal within your budget

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from Ontario to Portugal, such as British Airways, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Portugal

Popular flight searches

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Find flights from Ontario to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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