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ONT - GRR

$73 Find cheap flights from Ontario to Grand Rapids

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 Grand Rapids departing on 6/19. 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
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Grand Rapids

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Grand Rapids, 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 Grand Rapids, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Grand Rapids (ONT-GRR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Grand Rapids 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 and deals for you by selecting your travel dates.
Choose your dates
7:03 pm - 10:34 amONT-GRR
12h 31m1 stop
10:41 am - 11:49 pmGRR-ONT
16h 08m1 stop
$251Frontier
Find Deal
Wed, Jun 26 - Wed, Jul 3
9:02 pm - 10:44 amONT-GRR
10h 42m1 stop
4:06 pm - 11:48 pmGRR-ONT
10h 42m1 stop
$256Frontier
Find Deal
Sat, Jun 22 - Sat, Jun 29
2:39 pm - 12:05 amONT-GRR
6h 26m1 stop
5:30 am - 11:53 amGRR-ONT
9h 23m2 stops
$313American Airlines
Find Deal
Wed, Aug 21 - Wed, Aug 28
10:58 pm - 10:57 amONT-GRR
8h 59m1 stop
7:11 am - 1:46 pmGRR-ONT
9h 35m1 stop
$322American Airlines
Find Deal
Tue, Sep 17 - Sun, Sep 22
10:00 pm - 11:00 amONT-GRR
10h 00m1 stop
4:40 pm - 8:40 pmGRR-ONT
7h 00m1 stop
$331Delta
Find Deal
Fri, Aug 30 - Tue, Sep 3
11:30 am - 11:14 pmONT-GRR
8h 44m1 stop
4:40 pm - 10:57 pmGRR-ONT
9h 17m1 stop
$332Delta
Find Deal
Thu, Jul 4 - Wed, Jul 17
5:15 am - 10:21 pmONT-GRR
14h 06m1 stop
3:43 pm - 9:02 pmGRR-ONT
8h 19m1 stop
$334United Airlines
Find Deal
Wed, Aug 21 - Wed, Aug 28
6:25 pm - 2:37 pmONT-GRR
17h 12m1 stop
9:25 am - 12:32 pmGRR-ONT
30h 07m2 stops
$390United Airlines
Find Deal
Fri, Aug 30 - Tue, Sep 3
9:02 pm - 10:44 amONT-GRR
10h 42m1 stop
3:56 pm - 11:59 pmGRR-ONT
11h 03m2 stops
Sat, Jun 29 - Tue, Jul 2
6:50 pm - 10:38 amONT-GRR
12h 48m1 stop
7:00 am - 3:29 pmGRR-ONT
11h 29m2 stops
Wed, Jul 17 - Wed, Jul 24

Flights from Ontario to Grand Rapids - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Grand Rapids 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 Grand Rapids?

The average price of all flights from Ontario to Grand Rapids clicked on KAYAK for each day over the last 12 months.
For Ontario to Grand Rapids, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Grand Rapids back to Ontario, the best deals are generally found on Friday, with Saturday being the most expensive.

What is the cheapest month to fly from Ontario to Grand Rapids?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Grand Rapids, 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 Grand Rapids is February, where tickets cost $432 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $751 and $595 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Grand Rapids, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Grand Rapids, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

Which airlines provide the cheapest flights from Ontario to Grand Rapids?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Frontier offered the best one-way deal for that route, at $73. KAYAK users also found Ontario to Grand Rapids round-trip flights on Frontier from $251 and on American Airlines from $313.

Good to know

Low season

February

High season

July

Cheapest flight

$73
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Ontario to Grand Rapids

When to book flights from Ontario to Grand Rapids

Are your dates flexible? Find out the best times to travel from Ontario to Grand Rapids 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 Grand Rapids

  • What is the cheapest flight from Ontario to Grand Rapids?

    In the last 3 days, the lowest price for a flight from Ontario to Grand Rapids was $73 for a one-way ticket and $251 for a round-trip.

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

    No, a passport isn't needed to fly from Ontario to Grand Rapids. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to Grand Rapids?

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

  • Which airline alliances offer flights from Ontario to Grand Rapids?

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

  • Which is the best airline for flights from Ontario to Grand Rapids, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Grand Rapids are Delta and United Airlines. With an average price for the route of $419 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $546 and an overall rating of 7.4.

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

    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 Grand Rapids.

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

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

    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 Grand Rapids with an airline and back to Ontario with another airline. Booking your flights between Ontario and GRR 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 Grand Rapids?

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

See more FAQs

Top 4 airlines serving from Ontario to Grand Rapids

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Grand Rapids. 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 Grand Rapids? 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 10000 reviews
8.6Crew
8.0Entertainment
8.2Boarding
7.9Comfort
7.4Food
Airline reviews

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

8.0 ExcellentPatricia, May 2024CMH - DTW
Read more about Delta reviews

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

Had to run to make it only to have the flight delayed to wait for all the late connectors Second drink service skipped up

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Crew were exceptional. Plane was quiet and quite empty, so I had a row to sleep across.

Gate crew helping to scan tickets was a little short tempered with customers. Flight crew was very friendly, welcoming , and provided excellent service on board.

They charge me for the luggage which is was included on the ticket

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

The entertainment wasn’t playing in the app or online.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

I had a great flight. Everything went smoothly and the flight arrived early.

On time take off…US cabins look tired and need of refresh!

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

I appreciated the upgrade to free cary-on bag and seat selection at no charge

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Terrible. Seats are bad and the baggage policy is inconsistent

Book cheap flights from Ontario to Grand Rapids

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Grand Rapids found on KAYAK in the last 72 hours.
6/19Wed
1 stopFrontier
12h 31mONT-GRR
$73
8/7Wed
1 stopFrontier
12h 48mONT-GRR
$85
8/25Sun
1 stopFrontier
5h 49mONT-GRR
$88
8/6Tue
1 stopAmerican Airlines
8h 56mONT-GRR
$109
8/6Tue
2 stopsAmerican Airlines
11h 30mONT-GRR
$163
7/10Wed
2 stopsDelta
13h 37mONT-GRR
$178
8/26Mon
1 stopUnited Airlines
17h 12mONT-GRR
$185
7/26Fri
1 stopDelta
10h 00mONT-GRR
$223
10/7Mon
1 stopUnited Airlines
14h 08mONT-GRR
$237
6/17Mon
3 stopsSouthwest
14h 55mONT-GRR
$472

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Last minute flights from Ontario to Grand Rapids

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Grand Rapids that are departing in the next 10 days.
6/14Fri
multi-stopFrontier
11h 22mONT-GRR
6/22Sat
multi-stopFrontier
10h 53mGRR-ONT
$447
6/15Sat
multi-stopDelta
9h 28mONT-GRR
6/22Sat
multi-stopDelta
8h 06mGRR-ONT
$821
6/15Sat
multi-stopDelta
12h 23mONT-GRR
6/22Sat
multi-stopDelta
9h 58mGRR-ONT
$826
6/17Mon
multi-stopAmerican Airlines
9h 23mONT-GRR
6/23Sun
multi-stopAmerican Airlines
7h 08mGRR-ONT
$856
6/13Thu
multi-stopAlaska Airlines
15h 07mONT-GRR
6/15Sat
multi-stopAlaska Airlines
11h 03mGRR-ONT
$916
6/13Thu
multi-stopUnited Airlines
6h 23mONT-GRR
6/17Mon
multi-stopUnited Airlines
8h 05mGRR-ONT
$1,032
6/13Thu
multi-stopAlaska Airlines
15h 07mONT-GRR
6/17Mon
multi-stopAlaska Airlines
11h 03mGRR-ONT
$1,126
6/13Thu
multi-stopUnited Airlines
6h 23mONT-GRR
6/16Sun
multi-stopUnited Airlines
8h 05mGRR-ONT
$1,444
6/13Thu
multi-stopUnited Airlines
6h 05mONT-GRR
6/15Sat
multi-stopUnited Airlines
7h 55mGRR-ONT
$1,712
6/17Mon
multi-stopAlaska Airlines
12h 41mONT-GRR
6/23Sun
multi-stopAlaska Airlines
14h 32mGRR-ONT
$2,151

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Ontario - Grand Rapids Flights

Departure:

Ontario (ONT)United States

Destination:

Grand Rapids (GRR)United States

Return flight deals:

Grand Rapids - Ontario

Cabin classes: