Cheap flights from Ontario (ONT) to Lisbon (LIS) 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.
ONT — LIS
May 26 — Jun 21

Cheap flight deals from Ontario to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 21, 2024.

Popular in

July

Cheapest in

January

Average price

$1,389

Round-trip from

$599
High demand for flights, 41% potential price rise
Best time to find cheap flights, 49% potential price drop
Average for round-trip flights in May 2024
From Ontario to Lisbon Humberto Delgado

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 173% 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 18% by booking at least 15 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 $835.

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 $996 on average during February, but can be found for as low as $455.

When is the cheapest time to fly from Ontario to Lisbon (ONT - 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 in the afternoon.

Cheap United Airlines flights from Ontario to Lisbon

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Ontario to Lisbon. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 11/35:00 amONT - LIS
2 stops18h 10mUnited Airlines
Wed 11/1312:20 pmLIS - ONT
2 stops17h 32mUnited Airlines
Deal found 5/20$771
Fri 11/86:00 amONT - LIS
2 stops18h 10mUnited Airlines
Wed 11/1312:20 pmLIS - ONT
2 stops17h 32mUnited Airlines
Deal found 5/19$779
Fri 11/86:00 amONT - LIS
2 stops18h 10mUnited Airlines
Sat 11/1610:15 amLIS - ONT
2 stops34h 23mUnited Airlines
Deal found 5/20$794
Sun 11/35:00 amONT - LIS
2 stops18h 10mUnited Airlines
Mon 11/1112:20 pmLIS - ONT
2 stops17h 32mUnited Airlines
Deal found 5/20$897
Tue 10/226:00 amONT - LIS
3 stops20h 30mUnited Airlines
Thu 10/3110:15 amLIS - ONT
2 stops18h 37mUnited Airlines
Deal found 5/21$1,129
Fri 9/2010:49 amONT - LIS
2 stops26h 41mUnited Airlines
Sun 10/612:20 pmLIS - ONT
2 stops32h 12mUnited Airlines
Deal found 5/20$1,164
Wed 10/166:00 amONT - LIS
3 stops20h 30mUnited Airlines
Mon 10/289:50 amLIS - ONT
2 stops19h 31mUnited Airlines
Deal found 5/21$1,183
Fri 7/126:00 amONT - LIS
2 stops18h 20mUnited Airlines
Fri 8/912:20 pmLIS - ONT
3 stops40h 52mUnited Airlines
Deal found 5/21$1,428
Fri 8/96:00 amONT - LIS
2 stops18h 20mUnited Airlines
Sat 8/1710:25 amLIS - ONT
2 stops18h 47mUnited Airlines
Deal found 5/21$1,455

Cheap American Airlines flights from Ontario to Lisbon

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.
Some of the best deals we've found on American Airlines flights traveling from Ontario to Lisbon. Deals frequently update to provide users with more options.
Sun 10/62:52 pmONT - LIS
2 stops17h 13mAmerican Airlines
Sun 11/39:00 amLIS - ONT
2 stops20h 43mAmerican Airlines
Deal found 5/20$942
Sun 10/2011:00 pmONT - LIS
2 stops26h 05mAmerican Airlines
Wed 10/2311:05 amLIS - ONT
2 stops20h 21mAmerican Airlines
Deal found 5/20$1,127
Fri 7/1212:43 pmONT - LIS
2 stops26h 32mAmerican Airlines
Fri 8/97:20 amLIS - ONT
2 stops38h 25mAmerican Airlines
Deal found 5/21$1,295
Mon 5/2710:29 pmONT - LIS
2 stops26h 36mAmerican Airlines
Tue 6/48:25 amLIS - ONT
2 stops23h 30mAmerican Airlines
Deal found 5/20$1,307
Mon 5/2710:29 pmONT - LIS
2 stops26h 36mAmerican Airlines
Mon 6/311:05 amLIS - ONT
2 stops39h 54mAmerican Airlines
Deal found 5/20$1,791
Thu 7/48:10 amONT - LIS
2 stops16h 55mAmerican Airlines
Fri 7/1211:05 amLIS - ONT
2 stops18h 35mAmerican Airlines
Deal found 5/21$1,866
Tue 5/286:00 amONT - LIS
2 stops19h 05mAmerican Airlines
Sun 6/211:05 amLIS - ONT
2 stops19h 24mAmerican Airlines
Deal found 5/20$2,051
Tue 5/286:00 amONT - LIS
2 stops19h 05mAmerican Airlines
Sun 6/211:05 amLIS - ONT
2 stops19h 24mAmerican Airlines
Deal found 5/21$2,161
Thu 5/306:00 amONT - LIS
2 stops19h 05mAmerican Airlines
Mon 6/311:05 amLIS - ONT
2 stops20h 51mAmerican Airlines
Deal found 5/19$2,502

Cheap Ontario to Lisbon flights in May & June 2024

Find cheap flight options from Ontario to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Prices were last updated on May 21, 2024.
The lowest fares we've come across on flights traveling from Ontario to Lisbon in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/182:44 pmONT - LIS
2 stops24h 16mBritish Airways
Tue 6/257:15 amLIS - ONT
2 stops43h 42mBritish Airways
Deal found 5/21$1,064
Sun 6/232:44 pmONT - LIS
2 stops24h 31mBritish Airways
Mon 7/15:10 pmLIS - ONT
2 stops33h 47mBritish Airways
Deal found 5/21$1,069
Tue 6/112:15 pmONT - LIS
2 stops19h 45mKLM
Wed 6/1912:45 pmLIS - ONT
2 stops18h 57mKLM
Deal found 5/21$1,095
Fri 6/212:44 pmONT - LIS
2 stops24h 31mBritish Airways
Thu 7/46:45 pmLIS - ONT
2 stops32h 05mBritish Airways
Deal found 5/20$1,119
Mon 6/1012:49 pmONT - LIS
2 stops26h 26mBritish Airways
Wed 6/266:45 pmLIS - ONT
2 stops32h 12mBritish Airways
Deal found 5/20$1,264
Sat 6/85:15 amONT - LIS
2 stops21h 55mAir Canada
Sat 6/299:45 amLIS - ONT
2 stops43h 03mAir Canada
Deal found 5/21$1,267
Sun 6/232:44 pmONT - LIS
2 stops24h 31mBritish Airways
Thu 7/46:45 pmLIS - ONT
2 stops32h 05mBritish Airways
Deal found 5/20$1,269
Mon 6/2411:59 pmONT - LIS
2 stops39h 01mBritish Airways
Mon 7/15:10 pmLIS - ONT
2 stops33h 47mBritish Airways
Deal found 5/20$1,273
Mon 5/2710:29 pmONT - LIS
2 stops26h 36mAmerican Airlines
Tue 6/48:25 amLIS - ONT
2 stops23h 30mAmerican Airlines
Deal found 5/20$1,307

Ontario to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.
The lowest fares we've come across on flights traveling from Ontario to Lisbon in May and June 2024. For more flight deals, be sure to check back very soon.
Sun 11/35:00 amONT - LIS
2 stops18h 10mUnited Airlines
Wed 11/1312:20 pmLIS - ONT
2 stops17h 32mUnited Airlines
Deal found 5/20$771
Fri 11/86:00 amONT - LIS
2 stops18h 10mUnited Airlines
Wed 11/1312:20 pmLIS - ONT
2 stops17h 32mUnited Airlines
Deal found 5/19$779
Thu 12/510:40 amONT - LIS
2 stops38h 40mUnited Airlines
Mon 12/910:15 amLIS - ONT
2 stops18h 02mUnited Airlines
Deal found 5/19$790
Sun 10/67:36 amONT - LIS
1 stop19h 49mMultiple Airlines
Sun 11/37:10 amLIS - ONT
2 stops33h 56mMultiple Airlines
Deal found 5/20$791
Fri 11/86:00 amONT - LIS
2 stops18h 10mUnited Airlines
Sat 11/1610:15 amLIS - ONT
2 stops34h 23mUnited Airlines
Deal found 5/20$794
Sun 11/35:00 amONT - LIS
2 stops18h 10mUnited Airlines
Mon 11/1112:20 pmLIS - ONT
2 stops17h 32mUnited Airlines
Deal found 5/20$897
Wed 8/75:10 amONT - LIS
2 stops20h 10mAir Canada
Wed 8/2111:25 amLIS - ONT
2 stops41h 37mAir Canada
Deal found 5/20$923
Wed 8/76:20 amONT - LIS
2 stops19h 00mMultiple Airlines
Wed 8/2111:25 amLIS - ONT
2 stops30h 42mMultiple Airlines
Deal found 5/20$924
Sun 10/62:52 pmONT - LIS
2 stops17h 13mAmerican Airlines
Sun 11/39:00 amLIS - ONT
2 stops20h 43mAmerican Airlines
Deal found 5/20$942

Ontario to Lisbon flights leaving soon

Find last-minute flight options from Ontario to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.
Users seeking a last-minute flight from Ontario to Lisbon should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Mon 5/2710:29 pmONT - LIS
2 stops26h 36mAmerican Airlines
Tue 6/48:25 amLIS - ONT
2 stops23h 30mAmerican Airlines
Deal found 5/20$1,307
Mon 5/272:50 pmONT - LIS
2 stops19h 15mBritish Airways
Tue 6/411:10 amLIS - ONT
2 stops20h 45mBritish Airways
Deal found 5/20$1,499
Mon 5/2710:29 pmONT - LIS
2 stops26h 36mAmerican Airlines
Mon 6/311:05 amLIS - ONT
2 stops39h 54mAmerican Airlines
Deal found 5/20$1,791
Tue 5/2812:53 pmONT - LIS
2 stops21h 02mBritish Airways
Tue 6/117:15 amLIS - ONT
2 stops22h 54mBritish Airways
Deal found 5/21$1,900
Tue 5/286:00 amONT - LIS
2 stops19h 05mAmerican Airlines
Sun 6/211:05 amLIS - ONT
2 stops19h 24mAmerican Airlines
Deal found 5/20$2,051
Tue 5/286:00 amONT - LIS
2 stops19h 05mAmerican Airlines
Sun 6/211:05 amLIS - ONT
2 stops19h 24mAmerican Airlines
Deal found 5/21$2,161
Thu 5/306:00 amONT - LIS
2 stops19h 05mAmerican Airlines
Mon 6/311:05 amLIS - ONT
2 stops20h 51mAmerican Airlines
Deal found 5/19$2,502
Mon 5/2712:50 pmONT - LIS
2 stops21h 15mBritish Airways
Fri 6/77:20 amLIS - ONT
2 stops22h 20mBritish Airways
Deal found 5/20$2,688
Sun 5/2612:50 pmONT - LIS
2 stops19h 30mBritish Airways
Fri 5/317:20 amLIS - ONT
2 stops20h 48mBritish Airways
Deal found 5/20$2,976

One-way flights to Lisbon from Ontario

Search for one-way flight options from Ontario to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.
Users in need of a one-way flight from Ontario to Lisbon can choose from these deals. Users in need of a round-trip flight from Ontario to Lisbon instead should update the search form at the top of page.
Sun 7/286:00 amONT - LIS
2 stops20h 30mUnited Airlines
Deal found 5/20$601
Fri 10/256:00 amONT - LIS
2 stops18h 20mUnited Airlines
Deal found 5/20$651
Fri 10/256:00 amONT - LIS
2 stops20h 30mUnited Airlines
Deal found 5/21$657
Fri 10/256:00 amONT - LIS
3 stops20h 30mUnited Airlines
Deal found 5/21$850
Mon 6/2410:45 pmONT - LIS
2 stops26h 20mAmerican Airlines
Deal found 5/21$874
Tue 7/26:00 amONT - LIS
2 stops20h 30mUnited Airlines
Deal found 5/20$875
Wed 6/56:00 amONT - LIS
2 stops20h 30mUnited Airlines
Deal found 5/21$877
Sun 6/306:00 amONT - LIS
2 stops18h 20mUnited Airlines
Deal found 5/21$880
Mon 6/106:00 amONT - LIS
2 stops20h 30mUnited Airlines
Deal found 5/20$881

Find flights from Ontario to Lisbon within your budget

Customize your flight search to find flights from Ontario to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$771 - $1,454

Route

Depart

Return

Price

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Sun 11/3

2 stops18h 10m

Lisbon Humberto Delgado

Wed 11/13

2 stops17h 32m

$771

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Fri 11/8

2 stops18h 10m

Lisbon Humberto Delgado

Wed 11/13

2 stops17h 32m

$779

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Sun 10/6

1 stop19h 49m

Lisbon Humberto Delgado

Sun 11/3

2 stops33h 56m

$791

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Wed 8/7

2 stops20h 10m

Lisbon Humberto Delgado

Wed 8/21

2 stops41h 37m

$923

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Sun 10/6

2 stops17h 13m

Lisbon Humberto Delgado

Sun 11/3

2 stops20h 43m

$942

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Tue 6/18

2 stops24h 16m

Lisbon Humberto Delgado

Tue 6/25

2 stops43h 42m

$1,064

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Sat 10/26

2 stops18h 13m

Lisbon Humberto Delgado

Sat 11/9

2 stops19h 37m

$1,093

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Tue 6/11

2 stops19h 45m

Lisbon Humberto Delgado

Wed 6/19

2 stops18h 57m

$1,095

OntarioLisbon Humberto Delgado

ONT - LIS

ONTLIS

Ontario

Fri 7/12

2 stops24h 50m

Lisbon Humberto Delgado

Sat 8/3

2 stops18h 37m

$1,454

Flights are sorted by cheapest first

Deals found on 5/20

When is the cheapest time to fly from Ontario to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Lisbon. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Lisbon flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Lisbon by month

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

LIS

Temperature

51.8 - 73.4 °F

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated May 21, 2024.
See what other customers who have flown with United Airlines, American Airlines and Iberia from Ontario to Lisbon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,595 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

8.0
Very good
10,595 reviews
8.0
Very good
10,595 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.9
Good
1,554 reviews
8.0
Very good
10,595 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.4
Good
10,884 reviews
8.0
Very good
10,595 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.3
Good
14,447 reviews
8.0
Very good
10,595 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

7.1
Good
2,731 reviews
8.0
Very good
10,595 reviews

Comfort

7.9

Food

7.4

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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

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.
  • Can I find flights from Ontario to Lisbon for under $800 on Cheapflights?

    Yes, there are multiple flights from Ontario to Lisbon for under $800. The cheapest flight booked recently is on United Airlines for just $771, but on average you can expect to pay $1,012.

  • Are there last-minute flights available from Ontario to Lisbon for under $1,400?

    There are currently 17+ open flights from Ontario to Lisbon within the next 7 days for less than $1,400.

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

    Cheapflights users have booked flights from Ontario to Lisbon round-trip from $771. Other airlines that can offer you cheap pricing are Air Canada, from $923, and American Airlines, from $942. United Airlines is priced at 26% 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?

    $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 Air Canada, with prices starting from $874 and $998, respectively.

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

  • What does ONT to LIS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Lisbon Humberto Delgado Airport flight would often be abbreviated as a ONT to LIS flight.

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

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

    Yes, Cheapflights allows you to browse and filter Ontario to Lisbon 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 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.

  • Can I find deals for flights from Ontario to Lisbon that allow pets onboard?

    Many airlines flying from Ontario to Lisbon 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 Lisbon?

    Yes, you can often find last-minute deals on Ontario to Lisbon 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 Lisbon flight deals updated?

    The Ontario to Lisbon flight deals you see on this page were last updated on 5/21.

  • When is the best time 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 $599). Flying from Ontario to Lisbon in June is currently the most expensive (average of $1,194). 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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Top 4 airlines flying from Ontario to Lisbon

Discover the top 4 airlines that operate flights from Ontario to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,708,702 searches. Data last updated May 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$530Average$1,101FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$582Average$697FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$610Average$1,054FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$774Average$877FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Ontario to Lisbon by cabin class

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Lisbon?

Deals for Ontario to Lisbon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Lisbon for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Lisbon with no change fees?

Certainly. Search results for flights to Lisbon from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ontario to Lisbon flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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