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Cheap flights from Ontario to Grand Rapids from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Grand Rapids departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Grand Rapids

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:20 am - 8:07 pm
ONT
-
GRR
10h 47m
1 stop
Frontier Logo
8:52 pm - 11:56 pm
GRR
-
ONT
6h 04m
1 stop
$275Frontier
Mon, Apr 6 - Mon, Apr 13
Delta Logo
1:15 pm - 11:43 pm
ONT
-
GRR
7h 28m
1 stop
Delta Logo
1:30 pm - 9:05 pm
GRR
-
ONT
10h 35m
1 stop
$357Delta
Wed, Mar 4 - Sat, Mar 7
Delta Logo
1:15 pm - 11:43 pm
ONT
-
GRR
7h 28m
1 stop
Delta Logo
2:00 pm - 9:00 pm
GRR
-
ONT
10h 00m
1 stop
$358Delta
Fri, Mar 6 - Sat, Mar 14
Delta Logo
1:15 pm - 11:43 pm
ONT
-
GRR
7h 28m
1 stop
Delta Logo
1:30 pm - 9:05 pm
GRR
-
ONT
10h 35m
1 stop
$359Delta
Tue, Feb 17 - Sat, Feb 21
Delta Logo
1:20 pm - 12:17 am
ONT
-
GRR
7h 57m
2 stops
Delta Logo
2:00 pm - 9:00 pm
GRR
-
ONT
10h 00m
1 stop
$362Delta
Wed, Mar 11 - Sat, Mar 14
United Airlines Logo
1:45 pm - 10:15 pm
ONT
-
GRR
5h 30m
1 stop
United Airlines Logo
9:15 am - 5:41 pm
GRR
-
ONT
11h 26m
2 stops
$364United Airlines
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
9:08 pm - 11:09 am
ONT
-
GRR
11h 01m
2 stops
United Airlines Logo
6:05 am - 12:43 pm
GRR
-
ONT
9h 38m
2 stops
$370United Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
7:35 pm - 11:46 am
ONT
-
GRR
13h 11m
2 stops
American Airlines Logo
7:15 pm - 11:46 pm
GRR
-
ONT
7h 31m
1 stop
$374American Airlines
Fri, May 1 - Thu, May 7
Delta Logo
12:49 pm - 11:38 pm
ONT
-
GRR
7h 49m
1 stop
Delta Logo
1:37 pm - 9:00 pm
GRR
-
ONT
10h 23m
1 stop
$379Delta
Sat, May 2 - Tue, May 5
American Airlines Logo
10:37 pm - 10:55 am
ONT
-
GRR
9h 18m
1 stop
American Airlines Logo
2:25 pm - 6:42 pm
GRR
-
ONT
7h 17m
1 stop
$386American Airlines
Fri, Feb 27 - Mon, Mar 2

Delta flights from Ontario to Grand Rapids

Our best Delta deals on Ontario to Grand Rapids flight tickets
Delta
Mar 4
ONT1:15 pmOntario
7h 28m
1 stop
GRR11:43 pmGrand Rapids Gerald R. Ford Intl
Mar 7
GRR1:30 pmGrand Rapids Gerald R. Ford Intl
10h 35m
1 stop
ONT9:05 pmOntario
$357
Delta
Mar 6
ONT1:15 pmOntario
7h 28m
1 stop
GRR11:43 pmGrand Rapids Gerald R. Ford Intl
Mar 14
GRR2:00 pmGrand Rapids Gerald R. Ford Intl
10h 00m
1 stop
ONT9:00 pmOntario
$358
Delta
Feb 17
ONT1:15 pmOntario
7h 28m
1 stop
GRR11:43 pmGrand Rapids Gerald R. Ford Intl
Feb 21
GRR1:30 pmGrand Rapids Gerald R. Ford Intl
10h 35m
1 stop
ONT9:05 pmOntario
$359

United Airlines flights from Ontario to Grand Rapids

Our best United Airlines deals on Ontario to Grand Rapids flight tickets
United Airlines
Feb 20
ONT1:45 pmOntario
5h 30m
1 stop
GRR10:15 pmGrand Rapids Gerald R. Ford Intl
Feb 24
GRR9:15 amGrand Rapids Gerald R. Ford Intl
11h 26m
2 stops
ONT5:41 pmOntario
$364
United Airlines
Feb 20
ONT9:08 pmOntario
11h 01m
2 stops
GRR11:09 amGrand Rapids Gerald R. Ford Intl
Feb 24
GRR6:05 amGrand Rapids Gerald R. Ford Intl
9h 38m
2 stops
ONT12:43 pmOntario
$370
United Airlines
Apr 19
ONT7:00 amOntario
7h 46m
1 stop
GRR5:46 pmGrand Rapids Gerald R. Ford Intl
Apr 22
GRR12:58 pmGrand Rapids Gerald R. Ford Intl
10h 38m
2 stops
ONT8:36 pmOntario
$395

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Grand Rapids that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Ontario to Grand Rapids that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Mon 4/6

6:20 am-8:07 pm

1 stop10h 47m

Grand Rapids Gerald R. Ford Intl

Mon 4/13

8:52 pm-11:56 pm

1 stop6h 04m

$275

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 3/4

1:15 pm-11:43 pm

1 stop7h 28m

Grand Rapids Gerald R. Ford Intl

Sat 3/7

1:30 pm-9:05 pm

1 stop10h 35m

$357

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 3/6

1:15 pm-11:43 pm

1 stop7h 28m

Grand Rapids Gerald R. Ford Intl

Sat 3/14

2:00 pm-9:00 pm

1 stop10h 00m

$358

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Tue 2/17

1:15 pm-11:43 pm

1 stop7h 28m

Grand Rapids Gerald R. Ford Intl

Sat 2/21

1:30 pm-9:05 pm

1 stop10h 35m

$359

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 3/11

1:20 pm-12:17 am

2 stops7h 57m

Grand Rapids Gerald R. Ford Intl

Sat 3/14

2:00 pm-9:00 pm

1 stop10h 00m

$362

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 2/20

1:45 pm-10:15 pm

1 stop5h 30m

Grand Rapids Gerald R. Ford Intl

Tue 2/24

9:15 am-5:41 pm

2 stops11h 26m

$364

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 2/20

9:08 pm-11:09 am

2 stops11h 01m

Grand Rapids Gerald R. Ford Intl

Tue 2/24

6:05 am-12:43 pm

2 stops9h 38m

$370

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 5/1

7:35 pm-11:46 am

2 stops13h 11m

Grand Rapids Gerald R. Ford Intl

Thu 5/7

7:15 pm-11:46 pm

1 stop7h 31m

$374

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sat 5/2

12:49 pm-11:38 pm

1 stop7h 49m

Grand Rapids Gerald R. Ford Intl

Tue 5/5

1:37 pm-9:00 pm

1 stop10h 23m

$379

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 2/27

10:37 pm-10:55 am

1 stop9h 18m

Grand Rapids Gerald R. Ford Intl

Mon 3/2

2:25 pm-6:42 pm

1 stop7h 17m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Grand Rapids from

How to get the cheapest flight ticket from Ontario to Grand Rapids

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Grand Rapids?

If you are unable to visit Grand Rapids during the month of October, then departing from Ontario during the month February is also very affordable. Most momondo users find prices during this month for around $354.

What is the cheapest day to depart on your flight to Grand Rapids?

Our data shows that Sunday is the least expensive day to fly to Grand Rapids. Tickets to fly out on this day can be as low as $150. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Grand Rapids on Thursday is $270.

What is the cheapest time of day to depart on your flight to Grand Rapids?

In the morning is the cheapest time of day to fly from Ontario to Grand Rapids when you can find flight prices for as low as $185. Flying to Grand Rapids in the morning is an ideal time because this is during off-peak travel hours. Flights to Grand Rapids are more costly in the afternoon, with an average ticket price of $215. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How have Ontario to Grand Rapids flight prices changed over time?

When to book flights from Ontario to Grand Rapids

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Grand Rapids according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Grand Rapids (ONT to GRR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Grand Rapids

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Ontario to Grand Rapids takes 5h 30m
There are no direct flights from Ontario to Grand Rapids. There are no popular flight routes from Ontario to Grand Rapids.
Search flight deals

  • How far is Ontario to Grand Rapids Gerald R. Ford Intl by plane?

    There are 1820.7 mi between Ontario and Grand Rapids Gerald R. Ford Intl. Typically, this will take 5h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Grand Rapids Gerald R. Ford Intl Airport?

    Prices for flights from Ontario Airport to Grand Rapids Gerald R. Ford Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Grand Rapids Gerald R. Ford Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Grand Rapids Gerald R. Ford Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Grand Rapids Gerald R. Ford Intl Airport.

  • What documentation or ID do you need to fly to Grand Rapids Gerald R. Ford Intl Airport?

    The necessary travel and health documents for your Grand Rapids Gerald R. Ford Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Grand Rapids?

Best airlines flying from Ontario to Grand Rapids

Compare and see reviews for airlines that fly from Ontario to Grand Rapids with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $239Free CancellationRating
7.9
8,151 reviews
Search Delta flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
American AirlinesPriceFrom $318Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
SouthwestPriceFrom $367Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Traveling to a place near Grand Rapids?

Book flights to Grand Rapids if you plan to visit one of these locations
Holland
Saugatuck
Wyoming
Big Rapids
Douglas
Rockford
Hastings
Sparta

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Grand Rapids?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Grand Rapids for you.

Can I find flights from Ontario to Grand Rapids with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Grand Rapids from Ontario with this policy.

How can momondo help me find flights from Ontario to Grand Rapids?

Once you have performed a search for Ontario to Grand Rapids flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Grand Rapids right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Grand Rapids, momondo offers a useful price alert feature which will track prices for flights to Grand Rapids from Ontario and alert you when they change.

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