ONT - GRR

$85 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 5/8. 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, 0 bags

KAYAK searches 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
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$167
Typical prices: $444-$367
Frontier
Sun 5/3Fri 5/8
ONT - GRR • 1 stop
Cheapest one-way
$85
Frontier
Fri 5/8
ONT - GRR • 1 stop
Top airlines
Cheapest • from $167 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Grand Rapids. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $388 (round-trip)
Shortest trip • 6h 01m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Grand Rapids!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Grand Rapids

Sun, May 3 - Fri, May 8
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
Frontier Logo
8:32 pm - 11:49 pm
GRR
-
ONT
6h 17m
1 stop
$167Frontier
Fri, May 8 - Mon, May 18
Frontier Logo
6:00 am - 7:47 pm
ONT
-
GRR
10h 47m
1 stop
Frontier Logo
8:29 pm - 10:05 am
GRR
-
ONT
16h 36m
1 stop
$198Frontier
Fri, May 22 - Fri, May 29
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
$205Frontier
Fri, May 22 - Mon, Jun 1
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
$225Frontier
Wed, May 27 - Wed, Jun 3
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
$230Frontier
Thu, Apr 30 - Mon, May 4
Frontier Logo
5:43 pm - 8:03 pm
ONT
-
GRR
23h 20m
1 stop
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
$238Frontier
Sat, May 23 - Sat, May 30
Frontier Logo
10:50 am - 7:44 pm
ONT
-
GRR
5h 54m
1 stop
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
$250Frontier
Fri, Jun 12 - Mon, Jun 15
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
Frontier Logo
8:29 pm - 10:05 am
GRR
-
ONT
16h 36m
1 stop
$251Frontier
Mon, May 18 - Sat, May 23
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
$270Frontier
Sat, May 16 - Wed, May 27
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
$281Frontier
Booking Insights

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

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.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Grand Rapids departing in May.

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 round-trip 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 $279 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $616 and $552 respectively.

Good to know

Low seasonJanuary
Cheapest flight$85
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 12% lower on average.
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 $85 for a one-way ticket and $167 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?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Grand Rapids are Southwest and Delta. With an average price for the route of $474 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $477 and an overall rating of 7.9.

  • 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.

Reviews of the 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
SouthwestOverall score based on 4328 reviews
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
8.0Comfort
Airline reviews

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

2.0 MediocreJames, Apr 2026
LAX - MCO
Read more Southwest reviews

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

The charges were ridiculous for an hour flight and the turbulence was very scary.

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Didn't like sitting on the waiting pad for 30 minutes right after departing the gate. If you're going to do that, just don't board so people can still get up and walk around in the terminal. My luggage was damaged by the baggage handlers.

The gentleman at the gate I think his name is RIE was exceptional

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

OK, we were delayed and had to de plane and reboard.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

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

Information on your arrival and departure airports