Cheap Flights from Ontario, CA to Lisbon, Portugal from $834 - ONT to LIS Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Ontario (ONT) to Lisbon (LIS)

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

Flights from Ontario to Lisbon are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lisbon.

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

Find a great deal and save up to 78% by booking at least 61 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 $1313.

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

The best pricing can be found in the month of February. Prices to Lisbon from Ontario average $915. You can even find prices in February for less than $915, as users have found deals to Lisbon from as low as $497. The month of August appears to be one of the more expensive times to travel to Lisbon from Ontario. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Ontario to Lisbon (ONT - LIS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Ontario to Lisbon by exploring options for tickets in the noon.

One-way flights to Lisbon from Ontario

The cheapest one-way flights from Ontario to Lisbon

4:00 am - 11:15 am

Lufthansa

2 Stops

23h 15m

ONT - LIS

$867

Vayama

6:49 am - 8:40 am

Qatar Airways

2 Stops

41h 51m

ONT - LIS

$5606

KAYAK

Related info for your journey

Useful info, stats and facts about Ontario to Lisbon flights.

Flight FAQs

From Ontario to Lisbon

Are flight prices decreasing from Ontario to Lisbon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Lisbon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Ontario to Lisbon for under $700 on Cheapflights?

Yes, there are multiple flights from Ontario to Lisbon for under $700. The cheapest flight booked recently is on KLM for just $685, but on average you can expect to pay $1008.

Are there nonstop flights from Ontario to Lisbon for under $700 on Cheapflights?

There are no nonstop flights from Ontario to Lisbon, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to Lisbon for under $1400?

There are currently 7+ open flights from Ontario to Lisbon within the next 7 days for less than $1400.

How popular is this flight route?

Within the past month, 35 users have taken a look at flights from Ontario to Lisbon Humberto Delgado.

Does it rain more in Ontario or Lisbon?

Expected rainfall in Ontario is same as in Lisbon. You can expect this to be the case over the next 1 days.

Is Ontario weather warmer or cooler than Lisbon?

We forecast the temperature to be around the 95 °F's in July, on average. The temperature in Lisbon is generally colder than in Ontario. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Ontario to Lisbon?

For as low as $913, British Airways can have you in Lisbon from Ontario in 19h 25m. This flight may include one or multiple stops.

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

According to our current data, KLM ($685), British Airways ($913), and Qatar Airways ($1390) offers the cheapest pricing from Ontario to Lisbon.

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

To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $734. Lufthansa flights start at $867 while deals on British Airways start at $918 one-way.

Rent a Car

Car Rentals in Lisbon Car Rentals at Aeroporto da Portela de Sacavem

Alternative routes for Ontario to Lisbon

Los Angeles to Faro from $838 pp

Long Beach to Faro from $864 pp

Burbank to Faro from $939 pp

Fresno to Lisbon from $2404 pp

Destination information for Lisbon

Things to know before you go. Useful info for your trip from Ontario to Lisbon

$1 = €0.85

84.2 °F

Airports servicing Ontario

Ontario (ONT)

Airports servicing Lisbon

Lisbon (LIS)

Cheap flights from Ontario (ONT) to Lisbon (LIS)

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How to find the cheapest flight from Ontario (ONT) to Lisbon (LIS)