ONT - AMS

$388 Find Cheap Flights from Ontario to Amsterdam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Amsterdam departing on 7/20. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Amsterdam

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Amsterdam, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Amsterdam, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Ontario to Amsterdam (ONT-AMS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Amsterdam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Amsterdam

Mon, Nov 17 - Thu, Nov 27
United Airlines Logo
6:02 am - 8:35 amONT-AMS
17h 33m1 stop
United Airlines Logo
11:40 am - 10:26 pmAMS-ONT
19h 46m1 stop
$553United Airlines
Find Deal
Thu, Aug 21 - Thu, Sep 4
Iberia Logo
8:15 am - 8:00 amONT-AMS
14h 45m1 stop
Iberia Logo
10:55 am - 11:36 pmAMS-ONT
21h 41m1 stop
$583Iberia
Find Deal
Sun, Sep 7 - Sun, Sep 14
British Airways Logo
8:43 am - 8:00 amONT-AMS
14h 17m1 stop
British Airways Logo
10:55 am - 5:40 pmAMS-ONT
15h 45m1 stop
$593British Airways
Find Deal
Sun, Aug 31 - Sun, Sep 7
British Airways Logo
8:15 am - 8:00 amONT-AMS
14h 45m1 stop
British Airways Logo
10:55 am - 5:40 pmAMS-ONT
15h 45m1 stop
$623British Airways
Find Deal
Fri, Oct 17 - Fri, Oct 31
KLM Logo
5:05 pm - 2:25 pmONT-AMS
12h 20m1 stop
KLM Logo
10:15 am - 5:17 pmAMS-ONT
15h 02m1 stop
$633KLM
Find Deal
Sun, Oct 12 - Sun, Oct 19
Delta Logo
6:00 am - 6:55 amONT-AMS
15h 55m2 stops
Delta Logo
10:20 am - 10:42 pmAMS-ONT
21h 22m1 stop
$648Delta
Find Deal
Sun, Oct 12 - Sun, Oct 19
 Logo
9:35 am - 10:20 amONT-AMS
15h 45m2 stops
 Logo
12:35 pm - 12:13 pmAMS-ONT
32h 38m2 stops
Mon, Nov 3 - Thu, Nov 20
Delta Logo
6:00 am - 10:00 amONT-AMS
19h 00m1 stop
Delta Logo
10:45 am - 10:41 pmAMS-ONT
20h 56m1 stop
$652Delta
Find Deal
Sun, Oct 12 - Sun, Oct 19
 Logo
5:10 am - 10:20 amONT-AMS
20h 10m3 stops
 Logo
12:35 pm - 12:13 pmAMS-ONT
32h 38m2 stops
Thu, Aug 14 - Mon, Aug 18
KLM Logo
1:15 pm - 10:15 amONT-AMS
12h 00m1 stop
KLM Logo
10:35 am - 4:18 pmAMS-ONT
14h 43m1 stop
$694KLM
Find Deal
Useful Info

KAYAK's insights & trends for Ontario to Amsterdam flights

Get data-powered insights and trends into flights from Ontario to Amsterdam to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ontario to Amsterdam?

The average price of all round-trip flights from Ontario to Amsterdam clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ontario to Amsterdam, look for departures on Sundays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Amsterdam, Saturday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Amsterdam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Amsterdam is December, where tickets cost $591 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $1,241 and $1,154 respectively.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$388
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Ontario to Amsterdam

When to book flights from Ontario to Amsterdam

Are your dates flexible? Find out the best times to travel from Ontario to Amsterdam based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Amsterdam

  • What is the cheapest flight from Ontario to Amsterdam?

    In the last 3 days, the lowest price for a flight from Ontario to Amsterdam was $388 for a one-way ticket and $553 for a round-trip.

  • Do I need a passport to fly between Ontario and Amsterdam?

    Yes

  • Which aircraft models fly most regularly from Ontario to Amsterdam?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Amsterdam?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Ontario and Amsterdam, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Amsterdam, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Ontario to Amsterdam are Delta and KLM. With an average price for the route of $897 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $963 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Ontario to Amsterdam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Amsterdam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Amsterdam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Amsterdam from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Amsterdam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Amsterdam with an airline and back to Ontario with another airline. Booking your flights between Ontario and AMS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Amsterdam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Amsterdam from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Ontario to Amsterdam

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Amsterdam. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Amsterdam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7951 reviews
8.5Crew
7.9Entertainment
8.2Boarding
7.9Comfort
7.3Food
Airline reviews

I always fly Delta main cabin and pay to upgrade my seat to preferred/extra leg room. However this time even with the buying the upgraded seat I was extremely cramped with very little legroom and unable to move comfortably. For some reason meal service was very early in the flight and my row seemed to have been skipped. Most of my attendant calls were unanswered. I was unable to get extra water, or crackers/snacks to make up for my missed meal. I always carry protein bars in my personal bag, but with no extra legroom I wasn’t able to access from underseat in front of me. I am unable to sleep while flying so I read and count on in flight entertainment. However the passenger in front of me reclined their seat fully preventing me from being able to view the screen or be able to rest my book on tray table to read. One of the first times I’ve been completely disappointed in Delta. I fly internationally 2-3 times a year.

6.0 GoodCynthia, May 2025MSP - AMS
Read more Delta reviews

I always fly Delta main cabin and pay to upgrade my seat to preferred/extra leg room. However this time even with the buying the upgraded seat I was extremely cramped with very little legroom and unable to move comfortably. For some reason meal service was very early in the flight and my row seemed to have been skipped. Most of my attendant calls were unanswered. I was unable to get extra water, or crackers/snacks to make up for my missed meal. I always carry protein bars in my personal bag, but with no extra legroom I wasn’t able to access from underseat in front of me. I am unable to sleep while flying so I read and count on in flight entertainment. However the passenger in front of me reclined their seat fully preventing me from being able to view the screen or be able to rest my book on tray table to read. One of the first times I’ve been completely disappointed in Delta. I fly internationally 2-3 times a year.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

We had a two hour delay in SL but to me the crew was so communicative and descriptive that it made it not a big deal. It was about safety first and I'd rather be way delayed than have a major issue during a flight. Also they automatically booked us on the next flight at our connection due to missing our connection flight. Everything went smoothly it was amazing. We are very pleased with our flights.

The service was great. However the lounge only gets passing grade

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

Not good. First time flying AA in years and won’t be doing so again. We departed late and missed our connecting flight to Barcelona. As a result we missed the first two days of a Mediterranean cruise. No reason given for the delay. Got rerouted from JFK to Heathrow and then to Barcelona. Flight to Heathrow was delayed causing us to miss the flight to Barcelona again. Routed then to Palmero where we had to purchase transportation and a 2 night hotel stay to pick up the cruise there. Probably cost us $2k plus.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

A little better than outward journey but mild chaos at the boarding gate because some people with boarding cards from connecting flights had cards which weren't recognised

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.