What are the cheapest airlines flying from Ontario to Lisbon round-trip?

Cheapflights users have booked flights from Ontario to Lisbon round-trip from $616. Other airlines that can offer you cheap pricing are United Airlines, from $631, and Iberia, from $926. Air Canada is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

$455 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 British Airways and Air Canada, with prices starting from $459 and $633, respectively.

What is the cheapest day to fly from Ontario to Lisbon?

Travelers seeking maximum savings on their Ontario to Lisbon flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

American Airlines, Air Canada and British Airways are the most popular airlines when flying from Ontario to Lisbon.

What is the cheapest day to fly round-trip from Ontario to Lisbon?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 110% on the overall cost on flights from Ontario to Lisbon.

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

Find a great deal and save up to 41% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Lisbon within the next two weeks, with the cheapest ticket starting at $829.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Lisbon. Flights to Lisbon from Ontario in February are about $940 on average during February, but can be found for as low as $457.

Most accurate provider : When it comes to deals on Ontario-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Lisbon?

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

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

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

$455+ Flights from Ontario, California to Lisbon, Portugal

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1. Tell us where you want to go

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Cheap flight deals from Ontario to Lisbon

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	July
Cheapest in	January
Round-trip from	$605 (Air Canada)
One-way from	$455 (United Airlines)

Provider with most accurate pricing for Ontario-Lisbon Humberto Delgado flight deals.

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Provider most trusted by Cheapflights users for Ontario-Lisbon Humberto Delgado flights.

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High demand for flights, 40% potential price rise

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Best time to find cheap flights, 42% potential price drop

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From Ontario to Lisbon Humberto Delgado

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One-way flight from Ontario to Lisbon Humberto Delgado

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Find flight deals from Ontario to Lisbon

Cheapest flights from Ontario to Lisbon
Explore the most affordable flight options available from Ontario to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

jue. 12/125:05 amONT - LIS

2 stops21h 05mUnited Airlines

lun. 12/2311:00 amLIS - ONT

2 stops41h 49mUnited Airlines

Deal found 11/19

$853

jue. 12/52:54 pmONT - LIS

2 stops19h 06mBritish Airways

dom. 12/87:05 amLIS - ONT

2 stops23h 08mBritish Airways

Deal found 11/19

$1,250

lun. 12/3010:46 amONT - LIS

2 stops17h 04mIberia

vie. 2/2812:30 pmLIS - ONT

2 stops19h 24mIberia

Deal found 11/19

$1,653

jue. 12/125:05 amONT - LIS

2 stops20h 15mMultiple Airlines

lun. 12/236:10 amLIS - ONT

3 stops24h 19mMultiple Airlines

Deal found 11/19

$1,658

jue. 11/217:10 amONT - LIS

2 stops16h 50mDelta

dom. 12/110:00 amLIS - ONT

2 stops21h 01mDelta

Deal found 11/19

$10,813

Best flights from Ontario to Lisbon
Discover carefully curated flight deals from Ontario to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 20, 2024.

mar. 1/215:10 amONT - LIS

2 stops20h 10mMultiple Airlines

mar. 1/2811:00 amLIS - ONT

2 stops41h 51mMultiple Airlines

Deal found 11/20

$605

mar. 1/215:10 amONT - LIS

3 stops20h 10mAir Canada

mar. 1/2811:00 amLIS - ONT

3 stops33h 41mAir Canada

Deal found 11/20

$616

mié. 1/86:00 amONT - LIS

2 stops18h 10mUnited Airlines

jue. 1/1610:15 amLIS - ONT

2 stops19h 42mUnited Airlines

Deal found 11/19

$631

jue. 1/162:44 pmONT - LIS

2 stops19h 21mIberia

jue. 1/3012:30 pmLIS - ONT

2 stops19h 28mIberia

Deal found 11/19

$926

vie. 1/35:30 amONT - LIS

2 stops25h 40mDelta

sáb. 1/115:00 amLIS - ONT

2 stops25h 32mDelta

Deal found 11/18

$1,101

mié. 1/810:56 amONT - LIS

2 stops19h 59mBritish Airways

jue. 1/167:00 amLIS - ONT

2 stops22h 58mBritish Airways

Deal found 11/19

$1,209

dom. 2/167:00 amONT - LIS

2 stops17h 00mAir France

lun. 2/245:30 amLIS - ONT

2 stops18h 53mAir France

Deal found 11/19

$1,536

Last-minute flights from Ontario to Lisbon
Discover last-minute flight deals from Ontario to Lisbon. Data last updated noviembre 20, 2024 and is based on user searches.

jue. 11/217:10 amONT - LIS

2 stops16h 50mDelta

dom. 12/110:00 amLIS - ONT

2 stops21h 01mDelta

Deal found 11/19

$10,813

jue. 11/286:00 amONT - LIS

3 stops20h 10mUnited Airlines

jue. 12/510:55 amLIS - ONT

3 stops45h 03mUnited Airlines

Deal found 11/20

$1,033

jue. 12/52:54 pmONT - LIS

2 stops19h 06mBritish Airways

dom. 12/87:05 amLIS - ONT

2 stops23h 08mBritish Airways

Deal found 11/19

$1,250

jue. 12/125:05 amONT - LIS

2 stops21h 05mUnited Airlines

lun. 12/2311:00 amLIS - ONT

2 stops41h 49mUnited Airlines

Deal found 11/19

$853

jue. 12/125:05 amONT - LIS

2 stops20h 15mMultiple Airlines

lun. 12/236:10 amLIS - ONT

3 stops24h 19mMultiple Airlines

Deal found 11/19

$1,658

lun. 12/3010:46 amONT - LIS

2 stops17h 04mIberia

vie. 2/2812:30 pmLIS - ONT

2 stops19h 24mIberia

Deal found 11/19

$1,653

One-way flights from Ontario to Lisbon
Search for one-way flight options from Ontario to Lisbon. Find affordable one-way fares based on user searches. Data last updated noviembre 20, 2024.

dom. 1/196:00 amONT - LIS

2 stops18h 10mUnited Airlines

Deal found 11/20

$455

mar. 1/212:44 pmONT - LIS

2 stops19h 01mBritish Airways

Deal found 11/18

$459

lun. 11/254:07 pmONT - LIS

2 stops18h 08mMultiple Airlines

Deal found 11/18

$520

sáb. 11/306:00 amONT - LIS

3 stops19h 20mAir Canada

Deal found 11/19

$633

jue. 1/210:46 amONT - LIS

2 stops25h 19mIberia

Deal found 11/19

$646

jue. 12/196:52 amONT - LIS

2 stops18h 03mDelta

Deal found 11/19

$2,137

Find flights from Ontario to Lisbon within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

mar. 1/21

5:10 am-9:20 am

2 stops20h 10m

Lisbon Humberto Delgado

mar. 1/28

11:00 am-8:51 pm

2 stops41h 51m

$605

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

mar. 1/21

5:10 am-9:20 am

3 stops20h 10m

Lisbon Humberto Delgado

mar. 1/28

11:00 am-12:41 pm

3 stops33h 41m

$616

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

mié. 1/8

6:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

jue. 1/16

10:15 am-9:57 pm

2 stops19h 42m

$631

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

jue. 1/16

2:44 pm-6:05 pm

2 stops19h 21m

Lisbon Humberto Delgado

jue. 1/30

12:30 pm-11:58 pm

2 stops19h 28m

$926

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

vie. 1/3

5:30 am-3:10 pm

2 stops25h 40m

Lisbon Humberto Delgado

sáb. 1/11

5:00 am-10:32 pm

2 stops25h 32m

$1,101

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

mié. 1/8

10:56 am-2:55 pm

2 stops19h 59m

Lisbon Humberto Delgado

jue. 1/16

7:00 am-9:58 pm

2 stops22h 58m

$1,209

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

dom. 2/16

7:00 am-8:00 am

2 stops17h 00m

Lisbon Humberto Delgado

lun. 2/24

5:30 am-4:23 pm

2 stops18h 53m

$1,536

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

dom. 1/19

6:00 am-8:10 am

2 stops18h 10m

$455

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

mar. 1/21

2:44 pm-5:45 pm

2 stops19h 01m

$459

OntarioLisbon

ONT - LIS

ONTLIS

Ontario

lun. 11/25

4:07 pm-6:15 pm

2 stops18h 08m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 13 results

Compare providers for flights from Ontario to Lisbon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Lisbon in November.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Lisbon

Get recent, data-driven insights about flights from Ontario to Lisbon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Lisbon?

Currently, December is the cheapest month in which you can book a flight from Ontario to Lisbon (average of $589). Flying from Ontario to Lisbon in June is currently the most expensive (average of $1,182). 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.

What is the cheapest time of day to fly from ONT to LIS?

It’s optimal to fly from Ontario to Lisbon in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Rainfall in Lisbon by month

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,756 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,523 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,171 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

8,237 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia

7.0

Good

2,662 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Ontario to Lisbon round-trip?
Cheapflights users have booked flights from Ontario to Lisbon round-trip from $616. Other airlines that can offer you cheap pricing are United Airlines, from $631, and Iberia, from $926. Air Canada is priced at 41% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Ontario to Lisbon one-way?
$455 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 British Airways and Air Canada, with prices starting from $459 and $633, respectively.
Can I find deals for flights from Ontario to Lisbon that include hotel bookings?
Yes. In addition to deals on Ontario to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Lisbon.
Can I find deals for business class flights from Ontario to Lisbon?
Yes. Cheapflights offers flight deals from Ontario to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Lisbon?
Currently, December is the cheapest month in which you can book a flight from Ontario to Lisbon (average of $589). Flying from Ontario to Lisbon in June is currently the most expensive (average of $1,182). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Lisbon

Top 5 airlines flying from Ontario to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$530	Average$962	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$533	Average$1,242	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$549	Average$716	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$640	Average$1,254	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$668	Average$1,086	FlexibilityNo cancel fee	On-time67%

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$455+ Cheap flights from Ontario (ONT) to Lisbon (LIS)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Lisbon with Cheapflights

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3. Compare prices and book

Cheap flight deals from Ontario to Lisbon

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from Ontario to Lisbon

Cheapest flights from Ontario to LisbonExplore the most affordable flight options available from Ontario to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

Explore the most affordable flight options available from Ontario to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

Find flights from Ontario to Lisbon within your budget

Compare providers for flights from Ontario to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Lisbon in November.

Best time to book a flight from Ontario to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Lisbon

Get recent, data-driven insights about flights from Ontario to Lisbon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Lisbon?

What is the cheapest time of day to fly from ONT to LIS?

Find hourly flight availability from Ontario to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

Reviews of airlines servicing Lisbon

Related info for your journey

Find useful and relevant information for your journey from Ontario to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Lisbon round-trip?

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

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

How can I find direct flights from Ontario to Lisbon?

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

What is the cheapest month to book a flight from Ontario to Lisbon?

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 Lisbon

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

Top 5 airlines flying from Ontario to Lisbon

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Cheapest flights from Ontario to Lisbon
Explore the most affordable flight options available from Ontario to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.