Cheap flights from Europe to Ontario (ONT) from $378

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 5/27. 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.
CPH — ONT
may. 21 — may. 281

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

Travelers have found it’s best to book a flight 50 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Europe to Ontario 1-2 weeks in advance for as low as $628, or $763 for flights within the next 24 hours.

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

The best pricing can be found in the month of November. Prices to Ontario from Europe average $633. You can even find prices in November for less than $633, as users have found deals to Ontario from as low as $444. The month of July appears to be one of the more expensive times to travel to Ontario from Europe. Flying in the targeted month can save you up to 32%.

When is the cheapest time to fly from Europe to Ontario (EU - ONT)?

When flying from Europe to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Europe to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Europe and Ontario. 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 2,637,452 searches. Data last updated mayo 16, 2024.
jue. 5/309:00 amCDG - ONT
2 stops22h 29mUnited Airlines
lun. 6/36:25 pmONT - CDG
2 stops27h 40mUnited Airlines
Deal found 5/15$569
vie. 5/316:05 amCDG - ONT
2 stops25h 24mUnited Airlines
mar. 6/41:55 pmONT - CDG
2 stops34h 25mUnited Airlines
Deal found 5/15$572
mar. 9/311:30 amCDG - ONT
2 stops19h 01mUnited Airlines
dom. 9/157:40 amONT - CDG
1 stop17h 45mUnited Airlines
Deal found 5/16$575
sáb. 8/249:15 amCDG - ONT
1 stop17h 41mUnited Airlines
mié. 9/410:49 amONT - CDG
1 stop14h 36mUnited Airlines
Deal found 5/15$579
vie. 10/119:15 amCDG - ONT
1 stop17h 24mUnited Airlines
vie. 10/1810:48 amONT - CDG
1 stop14h 37mUnited Airlines
Deal found 5/16$582
mié. 9/112:50 pmLHR - ONT
1 stop14h 12mUnited Airlines
mar. 9/241:35 pmONT - LHR
1 stop12h 05mUnited Airlines
Deal found 5/15$608
mar. 9/1010:25 amLHR - ONT
1 stop15h 31mUnited Airlines
mar. 10/81:30 pmONT - LHR
1 stop12h 10mUnited Airlines
Deal found 5/16$611
lun. 9/161:40 pmLHR - ONT
1 stop15h 51mUnited Airlines
lun. 9/301:30 pmONT - LHR
1 stop12h 10mUnited Airlines
Deal found 5/15$615
mié. 9/117:30 amLHR - ONT
2 stops17h 52mUnited Airlines
dom. 9/226:45 pmONT - LHR
1 stop28h 10mUnited Airlines
Deal found 5/15$628

Cheap Iberia flights from Europe to Ontario

Explore cheap flight options specifically provided by Iberia for the route between Europe and Ontario. 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 2,637,452 searches. Data last updated mayo 16, 2024.
sáb. 6/1511:25 amCDG - ONT
1 stop16h 32mIberia
sáb. 6/228:10 amONT - CDG
1 stop16h 15mIberia
Deal found 5/16$577
jue. 9/511:25 amCDG - ONT
1 stop21h 01mIberia
lun. 9/2310:50 amONT - CDG
1 stop13h 35mIberia
Deal found 5/16$637
mar. 8/2010:45 amFRA - ONT
1 stop20h 18mIberia
mar. 1/286:40 amONT - FRA
1 stop17h 10mIberia
Deal found 5/16$663
jue. 6/1312:40 pmCDG - ONT
2 stops20h 19mIberia
jue. 7/1110:48 amONT - CDG
1 stop13h 37mIberia
Deal found 5/14$668
jue. 5/2310:55 amFRA - ONT
1 stop22h 01mIberia
lun. 5/2711:59 pmONT - FRA
2 stops22h 21mIberia
Deal found 5/15$753
dom. 5/2610:55 amFRA - ONT
1 stop16h 27mIberia
dom. 6/912:49 pmONT - FRA
1 stop34h 56mIberia
Deal found 5/15$775
mar. 5/2111:25 amCDG - ONT
1 stop21h 31mIberia
vie. 5/247:31 amONT - CDG
1 stop16h 54mIberia
Deal found 5/14$798
mar. 5/2111:25 amCDG - ONT
1 stop15h 57mIberia
vie. 5/242:45 pmONT - CDG
2 stops18h 15mIberia
Deal found 5/14$809
jue. 5/2310:55 amFRA - ONT
1 stop22h 01mIberia
lun. 5/277:31 amONT - FRA
1 stop16h 14mIberia
Deal found 5/15$842

Cheap Europe to Ontario flights in May & June 2024

Find cheap flight options from Europe to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
jue. 5/309:00 amCDG - ONT
2 stops22h 29mUnited Airlines
lun. 6/36:25 pmONT - CDG
2 stops27h 40mUnited Airlines
Deal found 5/15$569
vie. 5/316:05 amCDG - ONT
2 stops25h 24mUnited Airlines
mar. 6/41:55 pmONT - CDG
2 stops34h 25mUnited Airlines
Deal found 5/15$572
sáb. 6/1511:25 amCDG - ONT
1 stop16h 32mIberia
sáb. 6/228:10 amONT - CDG
1 stop16h 15mIberia
Deal found 5/16$577
vie. 5/319:15 amCDG - ONT
1 stop22h 14mUnited Airlines
mar. 6/46:20 amONT - CDG
1 stop19h 05mUnited Airlines
Deal found 5/15$579
sáb. 6/159:15 amCDG - ONT
1 stop22h 12mUnited Airlines
jue. 6/2712:05 pmONT - CDG
1 stop13h 20mUnited Airlines
Deal found 5/16$582
mar. 6/46:45 amCDG - ONT
2 stops23h 29mMultiple Airlines
mar. 6/256:10 amONT - CDG
2 stops15h 55mMultiple Airlines
Deal found 5/15$591
vie. 6/143:25 pmCDG - ONT
1 stop15h 44mBritish Airways
vie. 6/212:44 pmONT - CDG
1 stop13h 41mBritish Airways
Deal found 5/16$594
mié. 6/123:15 pmLHR - ONT
1 stop15h 44mAmerican Airlines
mié. 6/262:44 pmONT - LHR
1 stop14h 01mAmerican Airlines
Deal found 5/14$598
mar. 5/284:25 pmLHR - ONT
1 stop15h 31mAmerican Airlines
mar. 6/412:53 pmONT - LHR
1 stop14h 12mAmerican Airlines
Deal found 5/14$599

Europe to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Europe and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
jue. 12/57:25 amIST - ONT
2 stops46h 57mKLM
dom. 12/86:00 amONT - IST
2 stops24h 05mKLM
Deal found 5/15$520
jue. 5/309:00 amCDG - ONT
2 stops22h 29mUnited Airlines
lun. 6/36:25 pmONT - CDG
2 stops27h 40mUnited Airlines
Deal found 5/15$569
vie. 5/316:05 amCDG - ONT
2 stops25h 24mUnited Airlines
mar. 6/41:55 pmONT - CDG
2 stops34h 25mUnited Airlines
Deal found 5/15$572
mar. 9/311:30 amCDG - ONT
2 stops19h 01mUnited Airlines
dom. 9/157:40 amONT - CDG
1 stop17h 45mUnited Airlines
Deal found 5/16$575
sáb. 6/1511:25 amCDG - ONT
1 stop16h 32mIberia
sáb. 6/228:10 amONT - CDG
1 stop16h 15mIberia
Deal found 5/16$577
sáb. 8/249:15 amCDG - ONT
1 stop17h 41mUnited Airlines
mié. 9/410:49 amONT - CDG
1 stop14h 36mUnited Airlines
Deal found 5/15$579
vie. 10/119:15 amCDG - ONT
1 stop17h 24mUnited Airlines
vie. 10/1810:48 amONT - CDG
1 stop14h 37mUnited Airlines
Deal found 5/16$582
mié. 10/21:00 pmCDG - ONT
2 stops18h 56mMultiple Airlines
dom. 10/136:02 amONT - CDG
2 stops16h 03mMultiple Airlines
Deal found 5/15$586
lun. 10/71:00 pmCDG - ONT
2 stops18h 56mMultiple Airlines
dom. 10/136:00 amONT - CDG
2 stops16h 05mMultiple Airlines
Deal found 5/16$588

Europe to Ontario flights leaving soon

Find last-minute flight options from Europe to Ontario 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 2,637,452 searches. Data last updated mayo 16, 2024.
dom. 5/2610:55 amFRA - ONT
1 stop16h 27mBritish Airways
mar. 6/1111:59 pmONT - FRA
1 stop23h 46mBritish Airways
Deal found 5/16$660
mar. 5/2110:10 amFCO - ONT
1 stop17h 12mBritish Airways
mar. 5/2812:50 pmONT - FCO
1 stop14h 25mBritish Airways
Deal found 5/14$661
dom. 5/266:40 amFRA - ONT
2 stops20h 42mBritish Airways
mar. 6/1111:59 pmONT - FRA
1 stop23h 46mBritish Airways
Deal found 5/16$664
dom. 5/2611:20 amFRA - ONT
1 stop15h 08mUnited Airlines
dom. 6/95:15 amONT - FRA
1 stop19h 05mUnited Airlines
Deal found 5/15$666
sáb. 5/259:10 amMUC - ONT
1 stop18h 52mAmerican Airlines
sáb. 6/810:45 pmONT - MUC
1 stop23h 25mAmerican Airlines
Deal found 5/14$669
dom. 5/269:10 amMUC - ONT
1 stop18h 49mAmerican Airlines
dom. 6/910:45 pmONT - MUC
1 stop23h 25mAmerican Airlines
Deal found 5/15$670
dom. 5/269:15 amFRA - ONT
2 stops19h 39mUnited Airlines
mar. 6/116:20 amONT - FRA
2 stops18h 00mUnited Airlines
Deal found 5/16$673
jue. 5/2311:25 amCDG - ONT
1 stop17h 43mAmerican Airlines
dom. 5/2610:34 amONT - CDG
1 stop13h 51mAmerican Airlines
Deal found 5/14$692
jue. 5/2312:15 pmCDG - ONT
2 stops20h 41mAmerican Airlines
dom. 5/2610:34 amONT - CDG
1 stop13h 51mAmerican Airlines
Deal found 5/14$696

One-way flights to Ontario from Europe

Search for one-way flight options from Europe to Ontario. 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 2,637,452 searches. Data last updated mayo 16, 2024.
lun. 5/274:00 pmMXP - ONT
3 stops53h 55mMultiple Airlines
Deal found 5/15$378
mié. 5/297:30 amMXP - ONT
3 stops49h 28mMultiple Airlines
Deal found 5/15$388
dom. 5/267:00 amMXP - ONT
3 stops59h 04mMultiple Airlines
Deal found 5/15$409
mar. 5/2810:30 amMXP - ONT
3 stops35h 25mMultiple Airlines
Deal found 5/15$448
jue. 5/3011:05 amMXP - ONT
2 stops37h 40mMultiple Airlines
Deal found 5/15$488
jue. 5/302:20 pmMXP - ONT
3 stops34h 06mMultiple Airlines
Deal found 5/15$491
sáb. 9/78:55 amCDG - ONT
1 stop22h 26mJetBlue
Deal found 5/15$536
vie. 6/218:55 amCDG - ONT
1 stop22h 43mJetBlue
Deal found 5/16$538
mar. 6/113:30 pmMAD - ONT
2 stops24h 32mMultiple Airlines
Deal found 5/15$542

Find flights from Europe to Ontario within your budget

Customize your flight search to find flights from Europe to Ontario 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$569 - $661

Route

Depart

Return

Price

Paris Charles de GaulleOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

jue. 5/30

2 stops22h 29m

Ontario

lun. 6/3

2 stops27h 40m

$569

Paris Charles de GaulleOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

sáb. 6/15

1 stop16h 32m

Ontario

sáb. 6/22

1 stop16h 15m

$577

Paris Charles de GaulleOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

mié. 10/2

2 stops18h 56m

Ontario

dom. 10/13

2 stops16h 03m

$586

Paris Charles de GaulleOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

mié. 6/19

1 stop15h 44m

Ontario

mar. 6/25

1 stop13h 41m

$594

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

mié. 6/12

1 stop15h 44m

Ontario

mié. 6/26

1 stop14h 01m

$598

Paris Charles de GaulleOntario

CDG - ONT

CDGONT

Paris Charles de Gaulle

mar. 6/4

2 stops41h 18m

Ontario

mar. 6/25

2 stops27h 40m

$601

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

mié. 9/18

1 stop14h 45m

Ontario

jue. 10/3

1 stop13h 10m

$601

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

lun. 11/4

1 stop14h 28m

Ontario

lun. 11/11

1 stop14h 25m

$638

London HeathrowOntario

LHR - ONT

LHRONT

London Heathrow

sáb. 10/26

1 stop13h 42m

Ontario

sáb. 11/9

1 stop12h 40m

$661

Flights are sorted by cheapest first

Deals found on 5/15

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated mayo 16, 2024.
8.1
Very good
9,157 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,157 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.0
Very good
10,673 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.9
Good
1,568 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.8
Good
1,376 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.7
Good
4,387 reviews
8.1
Very good
9,157 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.3

Comfort

7.9

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Europe to Ontario. 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 into for flights to Ontario from Europe?

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

  • Can I find flights from Europe to Ontario for under $600 on Cheapflights?

    Yes, there are multiple flights from Europe to Ontario for under $600. The cheapest flight booked recently is on United Airlines for just $569, but on average you can expect to pay $594.

  • Are there last-minute flights available from Europe to Ontario for under $700?

    There are currently 20+ open flights from Europe to Ontario within the next 7 days for less than $700.

  • What are the most popular routes from Europe to Ontario?

  • What does CPH to ONT mean?

    CPH and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. CPH to ONT refers to a flight route from Kastrup Copenhagen Airport to Ontario Airport. Madrid Barajas Airport (MAD), Barcelona-El Prat Airport (BCN), Lisbon Humberto Delgado Airport (LIS), Paris Charles de Gaulle Airport (CDG), London Heathrow Airport (LHR) are other airports near this flight route and their unique identifiers/IATA codes.

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

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

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

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

  • How can I find direct flights from Europe to Ontario?

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

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

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

    Many airlines flying from Europe to Ontario 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 Europe to Ontario?

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

    The Europe to Ontario flight deals you see on this page were last updated on 5/16.

See more FAQs

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

Top 4 airlines flying from Europe to Ontario

Discover the top 4 airlines that operate flights from Europe to Ontario. 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$465Average$868FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$588Average$887FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$1,069Average$1,403FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$1,366Average$1,610FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Europe to Ontario by cabin class

Find flights from Europe to Ontario, 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 Europe to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Europe today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Europe.

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

Certainly. Search results for flights to Ontario from Europe 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 Europe to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Europe to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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