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$399+ Cheap flights from Ontario (ONT) to Amsterdam (AMS)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AMS
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
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Cheap flight deals from Ontario to Amsterdam

Cheapest flights from Ontario to Amsterdam
Explore the most affordable flight options available from Ontario to Amsterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:04 amONT - AMS
1 stop17h 31mUnited Airlines
Wed 1/1410:20 amAMS - ONT
1 stop20h 38mUnited Airlines
Deal found 12/19$1,857
This oojo deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:47 pmONT - AMS
2 stops17h 08mBritish Airways
Wed 1/1411:30 amAMS - ONT
2 stops20h 18mBritish Airways
Deal found 12/19$1,858
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:10 pmONT - AMS
2 stops56h 55mDelta
Fri 1/29:15 amAMS - ONT
1 stop15h 57mDelta
Deal found 12/21$2,151
This oojo deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:42 pmONT - AMS
2 stops16h 28mBritish Airways
Tue 1/67:20 amAMS - ONT
2 stops20h 25mBritish Airways
Deal found 12/21$2,305
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:10 pmONT - AMS
2 stops56h 55mDelta
Sat 1/39:15 amAMS - ONT
1 stop22h 13mDelta
Deal found 12/21$2,309
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:04 amONT - AMS
1 stop17h 31mUnited Airlines
Tue 1/610:20 amAMS - ONT
1 stop20h 39mUnited Airlines
Deal found 12/21$2,363
This oojo deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:47 pmONT - AMS
2 stops17h 03mBritish Airways
Sun 1/412:50 pmAMS - ONT
2 stops19h 56mBritish Airways
Deal found 12/21$2,365
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:42 amONT - AMS
2 stops38h 23mDelta
Sat 1/39:15 amAMS - ONT
1 stop22h 13mDelta
Deal found 12/20$2,380
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:42 pmONT - AMS
2 stops19h 53mAmerican Airlines
Fri 1/21:05 pmAMS - ONT
2 stops19h 41mAmerican Airlines
Deal found 12/21$2,389
This Icelandair deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:44 amONT - AMS
2 stops16h 11mMultiple Airlines
Thu 12/2512:55 pmAMS - ONT
2 stops20h 19mMultiple Airlines
Deal found 12/21$2,391

Find flight deals from Ontario to Amsterdam

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Amsterdam (AMS). 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 December 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$557
(Booking.com)

One-way from

$399
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$654
Provider with most accurate pricing for Ontario-Amsterdam Schiphol flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Amsterdam Schiphol flights.
Search Deals
From Ontario to Amsterdam Schiphol
Search Deals
One-way flight from Ontario to Amsterdam Schiphol
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Amsterdam 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 2,558,603 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Ontario to Amsterdam that are best for you.

Fly from

Ontario

Fly to

Amsterdam

Route

Depart

Return

Price

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Sun 1/18

6:00 am-8:35 am

1 stop17h 35m

Amsterdam Schiphol

Sun 1/25

10:20 am-9:58 pm

1 stop20h 38m

$558

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Tue 1/20

6:00 am-10:00 am

1 stop19h 00m

Amsterdam Schiphol

Tue 1/27

9:55 am-9:05 pm

1 stop20h 10m

$559

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Mon 2/9

6:00 am-8:35 am

1 stop17h 35m

Amsterdam Schiphol

Mon 2/23

10:20 am-10:00 pm

1 stop20h 40m

$559

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Sun 3/15

1:20 pm-9:55 am

1 stop12h 35m

Amsterdam Schiphol

Wed 3/25

9:15 am-4:29 pm

1 stop15h 14m

$559

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Wed 2/4

6:00 am-8:35 am

1 stop17h 35m

Amsterdam Schiphol

Wed 2/11

10:20 am-9:58 pm

1 stop20h 38m

$559

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Thu 2/12

6:00 am-8:35 am

1 stop17h 35m

Amsterdam Schiphol

Thu 2/26

10:20 am-9:59 pm

1 stop20h 39m

$559

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Tue 2/3

8:00 am-8:35 am

1 stop15h 35m

Amsterdam Schiphol

Tue 2/10

10:20 am-9:59 pm

1 stop20h 39m

$559

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Wed 2/11

4:45 pm-5:30 pm

2 stops15h 45m

Amsterdam Schiphol

Wed 2/18

11:30 am-10:19 pm

2 stops19h 49m

$560

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Tue 1/20

4:45 pm-5:35 pm

2 stops15h 50m

Amsterdam Schiphol

Tue 1/27

11:30 am-10:48 pm

2 stops20h 18m

$560

OntarioAmsterdam

ONT - AMS

ONTAMS

Ontario

Fri 1/16

6:00 am-10:15 am

2 stops19h 15m

Amsterdam Schiphol

Tue 1/20

11:40 am-11:18 am

3 stops32h 38m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 21 results
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Compare providers for flights from Ontario to Amsterdam

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 Amsterdam in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Amsterdam 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Amsterdam

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Amsterdam (average of $408). Flying from Ontario to Amsterdam in June is currently the most expensive (average of $582). 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 AMS?

Find hourly flight availability from Ontario to Amsterdam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2025.

It’s optimal to fly from Ontario to Amsterdam in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Amsterdam

Get insights into the airlines that provide service to Amsterdam. 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 Amsterdam. Reviews last updated December 22, 2025.
Read through reviews of airlines operating flights from Ontario to Amsterdam, such as Delta, KLM, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.7
Good
1,432 reviews
Delta
7.9
Good
8,014 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,602 reviews
Delta
7.9
Good
8,014 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

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

  • How long is the flight from Ontario to Amsterdam?

    For as low as $558, United Airlines can have you in Amsterdam from Ontario in 17h 35m. The distance between Ontario and Amsterdam is about 5530 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $557, was found to be the cheapest airline from Ontario to Amsterdam.Alternate airlines to your destination round-trip include British Airways and KLM. Users have found that Delta is 37% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Amsterdam 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 Amsterdam?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Amsterdam (average of $408). Flying from Ontario to Amsterdam in June is currently the most expensive (average of $582). 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

Traveling to a place near Amsterdam?

Book flights to Amsterdam if you plan to visit one of these locations
Arnhem
Haarlem
Schiphol
Hoofddorp
Zaandam
Noordwijk
Leiden
Amersfoort
Amstelveen
Aalsmeer
Volendam

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Top 3 airlines flying from Ontario to Amsterdam

Discover the top 3 airlines that operate flights from Ontario to Amsterdam. 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 2,558,603 searches. Data last updated December 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$557Average$762FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$606Average$1,238FlexibilityNo cancel feeOn-time70%
KLMCheapest$748Average$963FlexibilityNo cancel feeOn-time75%

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