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Cheap flights from Ontario to Grand Rapids from $127

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 8/8. 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

Frontier Logo
5:21 pm - 6:50 pmONT-GRR
22h 29m1 stop
Frontier Logo
7:38 pm - 9:09 amGRR-ONT
16h 31m1 stop
$245Frontier
Find Deal
Tue, Aug 12 - Sat, Aug 16
Frontier Logo
12:59 am - 4:01 pmONT-GRR
12h 02m1 stop
Frontier Logo
8:34 pm - 11:50 pmGRR-ONT
6h 16m1 stop
$248Frontier
Find Deal
Tue, Aug 26 - Sun, Aug 31
Frontier Logo
12:59 am - 7:49 pmONT-GRR
15h 50m1 stop
Frontier Logo
7:38 pm - 9:09 amGRR-ONT
16h 31m1 stop
$255Frontier
Find Deal
Thu, Aug 14 - Sat, Aug 16
Delta Logo
11:55 am - 11:37 pmONT-GRR
8h 42m1 stop
Delta Logo
5:48 pm - 10:12 pmGRR-ONT
7h 24m1 stop
$333Delta
Find Deal
Tue, Sep 30 - Wed, Oct 8
American Airlines Logo
10:47 am - 9:55 pmONT-GRR
8h 08m1 stop
American Airlines Logo
8:01 am - 4:01 pmGRR-ONT
11h 00m2 stops
$338American Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
9:59 am - 9:55 pmONT-GRR
8h 56m2 stops
American Airlines Logo
6:40 am - 4:01 pmGRR-ONT
12h 21m2 stops
$343American Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Delta Logo
11:45 am - 11:34 pmONT-GRR
8h 49m1 stop
Delta Logo
6:00 am - 10:20 amGRR-ONT
7h 20m1 stop
$345Delta
Find Deal
Sat, Aug 23 - Sun, Aug 31
United Airlines Logo
6:04 am - 4:08 pmONT-GRR
7h 04m1 stop
United Airlines Logo
4:59 pm - 9:25 pmGRR-ONT
7h 26m1 stop
$423United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
United Airlines Logo
5:10 am - 5:36 pmONT-GRR
9h 26m2 stops
United Airlines Logo
4:48 pm - 10:30 pmGRR-ONT
8h 42m1 stop
$428United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Southwest Logo
1:50 pm - 11:30 pmONT-GRR
6h 40m1 stop
Southwest Logo
3:00 pm - 10:50 pmGRR-ONT
10h 50m1 stop
$437Southwest
Find Deal
Sun, Oct 12 - Mon, Oct 13

American Airlines flights from Ontario to Grand Rapids

Our best American Airlines deals on Ontario to Grand Rapids flight tickets
American Airlines
Nov 5
ONT10:47 amOntario
8h 08m
1 stop
GRR9:55 pmGrand Rapids Gerald R. Ford Intl
Nov 12
GRR8:01 amGrand Rapids Gerald R. Ford Intl
11h 00m
2 stops
ONT4:01 pmOntario
$338
Find similar
American Airlines
Nov 5
ONT9:59 amOntario
8h 56m
2 stops
GRR9:55 pmGrand Rapids Gerald R. Ford Intl
Nov 12
GRR6:40 amGrand Rapids Gerald R. Ford Intl
12h 21m
2 stops
ONT4:01 pmOntario
$343
Find similar
American Airlines
Sep 29
ONT1:10 pmOntario
7h 49m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
Oct 4
GRR2:50 pmGrand Rapids Gerald R. Ford Intl
7h 04m
1 stop
ONT6:54 pmOntario
$351
Find similar

Southwest flights from Ontario to Grand Rapids

Our best Southwest deals on Ontario to Grand Rapids flight tickets
Southwest
Oct 12
ONT1:50 pmOntario
6h 40m
1 stop
GRR11:30 pmGrand Rapids Gerald R. Ford Intl
Oct 13
GRR3:00 pmGrand Rapids Gerald R. Ford Intl
10h 50m
1 stop
ONT10:50 pmOntario
$437
Find similar
Southwest
Aug 11
ONT9:15 amOntario
10h 55m
2 stops
GRR11:10 pmGrand Rapids Gerald R. Ford Intl
Aug 24
GRR7:00 amGrand Rapids Gerald R. Ford Intl
9h 05m
2 stops
ONT1:05 pmOntario
$584
Find similar

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 July 30, 2025.
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

Tue 8/12

5:21 pm-6:50 pm

1 stop22h 29m

Grand Rapids Gerald R. Ford Intl

Sat 8/16

7:38 pm-9:09 am

1 stop16h 31m

$245

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Tue 8/26

12:59 am-4:01 pm

1 stop12h 02m

Grand Rapids Gerald R. Ford Intl

Sun 8/31

8:34 pm-11:50 pm

1 stop6h 16m

$248

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Thu 8/14

12:59 am-7:49 pm

1 stop15h 50m

Grand Rapids Gerald R. Ford Intl

Sat 8/16

7:38 pm-9:09 am

1 stop16h 31m

$255

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Tue 9/30

11:55 am-11:37 pm

1 stop8h 42m

Grand Rapids Gerald R. Ford Intl

Wed 10/8

5:48 pm-10:12 pm

1 stop7h 24m

$333

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 11/5

10:47 am-9:55 pm

1 stop8h 08m

Grand Rapids Gerald R. Ford Intl

Wed 11/12

8:01 am-4:01 pm

2 stops11h 00m

$338

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 11/5

9:59 am-9:55 pm

2 stops8h 56m

Grand Rapids Gerald R. Ford Intl

Wed 11/12

6:40 am-4:01 pm

2 stops12h 21m

$343

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sat 8/23

11:45 am-11:34 pm

1 stop8h 49m

Grand Rapids Gerald R. Ford Intl

Sun 8/31

6:00 am-10:20 am

1 stop7h 20m

$345

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sat 8/23

6:04 am-4:08 pm

1 stop7h 04m

Grand Rapids Gerald R. Ford Intl

Sat 8/30

4:59 pm-9:25 pm

1 stop7h 26m

$423

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 8/27

5:10 am-5:36 pm

2 stops9h 26m

Grand Rapids Gerald R. Ford Intl

Wed 9/3

4:48 pm-10:30 pm

1 stop8h 42m

$428

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Sun 10/12

1:50 pm-11:30 pm

1 stop6h 40m

Grand Rapids Gerald R. Ford Intl

Mon 10/13

3:00 pm-10:50 pm

1 stop10h 50m

$437

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 January, then departing from Ontario during the month July is also very affordable. Most momondo users find prices during this month for around $388.

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 Monday as prices are generally higher than usual. According to our data, the average ticket price to Grand Rapids on Monday is $351.

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 $188. 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 evening, with an average ticket price of $489. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$127

Fastest flight time

5h 48m

Direct flights

None

Airports in Grand Rapids

1 airport
The best one-way flight to Grand Rapids from Ontario in the past 72 hours is $127. The best round-trip flight deal from Ontario to Grand Rapids found on momondo in the last 72 hours is $245.
The fastest flight from Ontario to Grand Rapids takes 5h 48m
There are no direct flights from Ontario to Grand Rapids. Popular non-direct route for this connection is Ontario Airport - Grand Rapids Gerald R. Ford Intl Airport.
There is 1 airport near Grand Rapids: Grand Rapids Gerald R. Ford Intl (GRR)
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 53m 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
FrontierPriceFrom $147Free CancellationRating
5.9
3,237 reviews
Search Frontier flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
DeltaPriceFrom $334Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $340Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $403Free CancellationRating
8.0
4,241 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
Rockford
Douglas
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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