ONT - GRR

$101 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 4/16. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$212
Overall average: $572
Frontier
jue. 4/16vie. 4/24
ONT - GRR • 1 stop
Cheapest one-way
$101
Typical prices: $263-$374
Frontier
jue. 4/16
ONT - GRR • 1 stop
Top airlines
Frontier
Cheapest • from $212 (round-trip)
Southwest
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
Houston (IAH)
Cheapest • Avg $388 (round-trip)
Chicago (MDW)
Shortest trip • 5h 45m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 36% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

jue., abr. 16 - vie., abr. 24
Frontier Logo
5:33 pm - 8:03 pm
ONT
-
GRR
23h 30m
1 stop
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
$212Frontier
jue., abr. 30 - lun., may. 4
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
$240Frontier
jue., abr. 30 - lun., may. 4
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
$248Frontier
vie., may. 22 - lun., may. 25
Frontier Logo
12:59 am - 3:33 pm
ONT
-
GRR
11h 34m
1 stop
Frontier Logo
4:28 pm - 11:49 pm
GRR
-
ONT
10h 21m
1 stop
$310Frontier
vie., may. 1 - jue., may. 7
American Airlines Logo
10:26 pm - 10:49 am
ONT
-
GRR
9h 23m
1 stop
American Airlines Logo
7:15 pm - 11:46 pm
GRR
-
ONT
7h 31m
1 stop
$357American Airlines
vie., may. 1 - jue., may. 7
American Airlines Logo
7:35 pm - 10:49 am
ONT
-
GRR
12h 14m
2 stops
American Airlines Logo
7:15 pm - 11:46 pm
GRR
-
ONT
7h 31m
1 stop
$362American Airlines
vie., may. 1 - lun., may. 4
Southwest Logo
12:40 pm - 11:45 pm
ONT
-
GRR
8h 05m
2 stops
Southwest Logo
5:40 pm - 11:05 pm
GRR
-
ONT
8h 25m
2 stops
$367Southwest
vie., may. 1 - jue., may. 7
Delta Logo
10:15 pm - 9:50 am
ONT
-
GRR
8h 35m
2 stops
Delta Logo
2:21 pm - 9:48 pm
GRR
-
ONT
10h 27m
2 stops
$368Delta
vie., abr. 24 - sáb., may. 2
Delta Logo
10:15 pm - 9:50 am
ONT
-
GRR
8h 35m
2 stops
Delta Logo
2:00 pm - 9:00 pm
GRR
-
ONT
10h 00m
1 stop
$392Delta
dom., may. 3 - mié., may. 6
American Airlines Logo
10:26 pm - 10:49 am
ONT
-
GRR
9h 23m
1 stop
American Airlines Logo
2:02 pm - 6:37 pm
GRR
-
ONT
7h 35m
1 stop
$396American Airlines
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.

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 $572 and $552 respectively.

Good to know

Low seasonJanuary
Cheapest flight$101
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 3% 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 $101 for a one-way ticket and $212 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 $482 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 $506 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 4302 reviews
8.6Crew
8.0Comfort
7.5Entertainment
8.1Boarding
7.0Food
Airline reviews

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.

4.0 OkayDaniel, Feb 2026
LGB - PHX
Read more Southwest reviews

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.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

Great flight but super high price. Glad it was a business trip and not personal

3 hour delay. Had to change plans and was still delayed.

We got exit row seats both flights. Everything was running on time

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

This was my first time flying Delta ever and I had a great experience!

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

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

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

The flight was really crowded. Flight attendants were just ok.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

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

Information on your arrival and departure airports