ONT - LIS

$383 Find Cheap Flights from Ontario to Lisbon - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$620
Typical prices: $725-$1,125
Delta
Sat 11/17Mon 12/3
ONT - LIS • 2 stops
Cheapest one-way
$383
Typical prices: $483-$857
British Airways
Sat 1/6
ONT - LIS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Lisbon. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 47% price drop
July
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Ontario to Lisbon (ONT-LIS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Lisbon

Tue, Nov 17 - Thu, Dec 3
Delta Logo
7:05 am - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
16h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
11:15 am - 9:56 pmLIS  Lisbon Humberto Delgado-ONT Ontario
18h 41m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson
$620Delta
Tue, Nov 17 - Fri, Dec 4
Delta Logo
7:05 am - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
16h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
10:00 am - 9:56 pmLIS  Lisbon Humberto Delgado-ONT Ontario
19h 56m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$620Delta
Mon, Nov 16 - Fri, Dec 4
Delta Logo
7:05 am - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
16h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
10:00 am - 9:56 pmLIS  Lisbon Humberto Delgado-ONT Ontario
19h 56m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$620Delta
Tue, Nov 10 - Thu, Dec 3
Delta Logo
7:05 am - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
16h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
11:15 am - 9:56 pmLIS  Lisbon Humberto Delgado-ONT Ontario
18h 41m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson
$620Delta
Mon, Nov 16 - Thu, Dec 3
Delta Logo
7:05 am - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
16h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
11:15 am - 9:56 pmLIS  Lisbon Humberto Delgado-ONT Ontario
18h 41m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson
$620Delta
Wed, Jan 6 - Fri, Jan 29
Delta Logo
6:00 am - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
18h 00m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
10:00 am - 11:48 pmLIS  Lisbon Humberto Delgado-ONT Ontario
21h 48m2 stops New York John F Kennedy Intl Salt Lake City
$625Delta
Tue, Jan 5 - Thu, Jan 28
Delta Logo
12:00 pm - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
36h 00m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Delta Logo
10:00 am - 11:27 amLIS  Lisbon Humberto Delgado-ONT Ontario
33h 27m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$625Delta
Tue, Jan 5 - Tue, Jan 26
Delta Logo
12:00 pm - 8:00 amONT  Ontario-LIS Lisbon Humberto Delgado
36h 00m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Delta Logo
10:00 am - 11:27 amLIS  Lisbon Humberto Delgado-ONT Ontario
33h 27m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$625Delta
Tue, Jan 5 - Tue, Jan 26
United Airlines Logo
6:53 pm - 9:20 amONT  Ontario-LIS Lisbon Humberto Delgado
30h 27m3 stops San Francisco Boston Logan Intl Toronto Pearson Intl
United Airlines Logo
6:05 am - 5:47 pmLIS  Lisbon Humberto Delgado-ONT Ontario
19h 42m2 stops Munich Franz Josef Strauss San Francisco
$769United Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
9:25 am - 10:20 amONT  Ontario-LIS Lisbon Humberto Delgado
16h 55m2 stops San Francisco Washington, D.C. Dulles Intl
United Airlines Logo
10:15 am - 9:40 pmLIS  Lisbon Humberto Delgado-ONT Ontario
19h 25m2 stops Newark Houston George Bush Intcntl
$771United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Lisbon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Lisbon with more confidence.

How much is a round-trip flight from Ontario to Lisbon?

Round-trip flights from Ontario to Lisbon start at $620. Prices are below average for this route right now, with typical round-trip fares ranging from $725 to $1,125. The lowest price found in the past 5 days was $620 on Delta.

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Key details for Ontario to Lisbon flights

Low season

October

Cheapest flight

$383
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Ontario to Lisbon

When to book flights from Ontario to Lisbon

Are your dates flexible? Find out the best times to travel from Ontario to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Lisbon flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Ontario to Lisbon?

    Two cabin classes are available on flights from Ontario to Lisbon:

    • Economy Class
    • Business Class

  • How long is a flight from Ontario to Lisbon?

    A nonstop flight from Ontario to Lisbon takes 0h 00m, covering 5,634 miles.

  • Do I need a passport to fly from Ontario to Lisbon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Ontario to Lisbon flight?

    Round-trip flights from Ontario to Lisbon range from $725 to $1,125, with an average of $939 over the past 12 months. Anything below $725 counts as a good deal.

  • How are flight prices from Ontario to Lisbon looking right now?

    One-way fares from Ontario to Lisbon are currently lower than usual. Average one-way flight prices are about $395, which is 19% below the typical average for this route.

  • What car rental options are available at Lisbon Humberto Delgado Airport (LIS)?

    Lisbon Humberto Delgado Airport (LIS) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Goldcar Rental SP
    • Drive on Holiday
    • GREEN MOTION
    • Guerin

  • Which airports can I use when flying from Ontario to Lisbon?

    Flights from Ontario to Lisbon usually depart from Ontario (ONT) and arrive at Lisbon Humberto Delgado (LIS).

  • Can I save money by using flexible dates for flights from Ontario to Lisbon?

    Yes. Being flexible with your travel dates can save you up to 44% on the Ontario to Lisbon route. Thursday is the cheapest departure day at $725 round-trip on average, while Friday is the most expensive at $1,275, a difference of $550. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Ontario and Lisbon?

    Lisbon is 8 hours ahead of Ontario (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Lisbon?

    Some of the most popular sights in Lisbon are Chiado, Praça do Marquês de Pombal and Commerce Square. These are among the most viewed places in Lisbon on KAYAK.

Your guide to booking Ontario to Lisbon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $725 - about $550 less than Friday (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Lisbon trip for March. Fares historically average $500 round-trip in that month - typically $775 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lisbon Humberto Delgado Airport.
    - B&B Hotel Lisboa Aeroporto
    - Star inn Lisboa
    - Masa Hotel Wellness & Spa Campo Grande Lisbon

More options for your flight from Ontario to Lisbon

Complete your trip to Lisbon with a hotel stay or car rental

Car rentals in Lisbon
Hotels in Lisbon
Vacations in Lisbon