$132 Find Cheap Flights from Grand Rapids to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Rapids to Ontario departing on 8/29. 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
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to Ontario, 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 Grand Rapids to Ontario, as well as popular online travel agencies
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Cheap Flights from Grand Rapids to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ottawa
Ottawa1 stop$384
Ottawa
Ottawa1 stop$384

Book Cheap Grand Rapids to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Rapids to Ontario 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 Grand Rapids to Ontario

Fri, Sep 5 - Sun, Sep 7
 Logo
12:00 pm - 9:07 pmGRR-YYZ
9h 07m1 stop
 Logo
4:00 pm - 3:50 pmYYZ-GRR
23h 50m1 stop
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
7:15 am - 2:30 pmGRR-YYZ
7h 15m1 stop
American Airlines Logo
1:15 pm - 11:45 pmYYZ-GRR
10h 30m1 stop
$345American Airlines
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Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
10:45 am - 5:40 pmGRR-YYZ
6h 55m1 stop
American Airlines Logo
3:10 pm - 11:45 pmYYZ-GRR
8h 35m1 stop
$371American Airlines
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Thu, Oct 9 - Sat, Nov 1
American Airlines Logo
6:00 am - 2:30 pmGRR-YYZ
8h 30m1 stop
American Airlines Logo
11:45 am - 11:45 pmYYZ-GRR
12h 00m1 stop
$378American Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
American Airlines Logo
8:20 am - 4:39 pmGRR-YUL
8h 19m1 stop
American Airlines Logo
12:30 pm - 8:59 pmYUL-GRR
8h 29m1 stop
$378American Airlines
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Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
6:00 am - 11:49 amGRR-YYZ
5h 49m1 stop
United Airlines Logo
7:00 am - 11:44 pmYYZ-GRR
16h 44m1 stop
$429United Airlines
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Mon, Sep 22 - Wed, Sep 24
United Airlines Logo
6:39 pm - 9:58 amGRR-YYZ
15h 19m1 stop
United Airlines Logo
7:00 am - 4:07 pmYYZ-GRR
9h 07m1 stop
$471United Airlines
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Thu, Sep 18 - Sat, Sep 27
Delta Logo
3:58 pm - 11:29 pmGRR-YUL
7h 31m1 stop
Delta Logo
6:00 am - 11:23 amYUL-GRR
5h 23m1 stop
$529Delta
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Thu, Sep 18 - Fri, Sep 26
WestJet Logo
10:31 am - 4:05 pmGRR-YUL
5h 34m1 stop
WestJet Logo
6:59 pm - 11:35 amYUL-GRR
16h 36m1 stop
$610WestJet
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Wed, Sep 17 - Fri, Sep 26
WestJet Logo
7:00 am - 11:18 pmGRR-YUL
16h 18m1 stop
WestJet Logo
6:00 am - 1:19 pmYUL-GRR
7h 19m1 stop
$622WestJet
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Booking Insights

KAYAK's insights & trends for Grand Rapids to Ontario flights

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

How much is a round-trip flight from Grand Rapids to Region of Ontario?

Good to know

Cheapest flight$132
Most popular time to fly with an average 9% increase in price.
Flight from Grand Rapids to Toronto

FAQs - booking Ontario flights

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

    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 Grand Rapids to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Grand Rapids to 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 Grand Rapids to Ontario?

    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 from Grand Rapids to Ontario with an airline and back with another airline.

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

    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 from Grand Rapids to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost $315 on average. Morning departures are around 24% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is $510.

Reviews of the top 3 airlines serving from Grand Rapids to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to Ontario. 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 Grand Rapids to Ontario? 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 7982 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

2.0 MediocreMichael, Aug 2025SLC - CDC
Read more Delta reviews

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Pretty good. The food was just mediocre, the boarding and crew were good.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Sat on the ground in Cincinnati for 50 minutes before deplaning

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Was not able to watch most shows on the entertainment site. They would not load

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

Smooth flight Staff were courteous and welcoming upon entering and exiting the plane Pilot and crew provided frequent updates Leg space was not pleasant but manageable

Everything was good except I was a bit disappointed that I had to pay US $150 for bags.

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

The flight attendants were super! They created a cosy and warm flight atmosphere!

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

I was very frustrated that our first flight from Grand Rapids to Detroit at 6.20AM was cancelled because the captain wasn’t legal to fly. Especially after the fact that we all had already boarded, then had to deplane. I was excited to fly to Korea for the first time with Korean Air for a connecting flight, but had to give that up because of Delta’s mistake. Not only that, but I wasn’t even able to sit with my dad on the longer flight. Our first flight after being changed was also delayed because the captain had to take an uber. The only compensation we got from this giant mess was a $12 airport expense voucher that I didn’t even get to use since we didn’t have enough time between connecting flights.

We didn’t make the flight due to Delta’s check in line moving too slow.

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Everything you need to know for your flight from Grand Rapids to Ontario

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