Which layover airport offers the lowest fares from Ontario to Grand Rapids?

Flights via Detroit (DTW) offer the lowest average round-trip price of $436.

Which airport is the most popular layover for flights between Ontario and Grand Rapids?

Phoenix (PHX) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Grand Rapids?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Grand Rapids from Ontario according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Grand Rapids. Keep in mind that there are 6 different airlines that fly to Grand Rapids on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ontario to Grand Rapids?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 6h 42m.

What is the cheapest airline that flies from Ontario to Grand Rapids Gerald R. Ford Intl?

Frontier is the most popular carrier operating from Ontario to Grand Rapids Gerald R. Ford Intl

Which layover airport has the shortest connection time from Ontario to Grand Rapids?

Phoenix (PHX) has the shortest average layover time for this route: 1h 36m.

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?

As of October 2026, there are 4 operators available to choose from 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.

$129 Cheap Flights from Ontario to Grand Rapids in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Grand Rapids

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 6:47 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

9h 47m1 stop Denver Intl

7:32 pm - 12:17 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 45m1 stop Denver Intl

$258Frontier

Tue, Dec 1 - Thu, Dec 3

6:00 am - 6:47 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

9h 47m1 stop Denver Intl

7:32 pm - 10:45 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

18h 13m1 stop Denver Intl

$268Frontier

Tue, Dec 1 - Sat, Dec 5

6:00 am - 3:24 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 24m1 stop Dallas/Fort Worth

7:05 am - 11:55 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 50m1 stop Dallas/Fort Worth

$317American Airlines

Wed, Jan 27 - Thu, Jan 28

12:20 pm - 11:49 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 29m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:27 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 27m1 stop Atlanta Hartsfield-Jackson

$317Delta

Tue, Dec 15 - Wed, Jan 13

9:28 am - 11:44 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 16m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

7:05 am - 11:55 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 50m1 stop Dallas/Fort Worth

$322American Airlines

Wed, Jan 27 - Thu, Jan 28

5:00 am - 4:15 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 15m2 stops Denver Intl Chicago O'Hare Intl

9:34 am - 5:35 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

11h 01m2 stops Chicago O'Hare Intl San Francisco

$327United Airlines

Wed, Jan 27 - Thu, Jan 28

12:20 pm - 11:49 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 29m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:27 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 27m1 stop Atlanta Hartsfield-Jackson

$339Delta

Wed, Dec 16 - Wed, Jan 13

6:37 pm - 9:12 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 35m2 stops San Francisco Chicago O'Hare Intl

8:00 am - 12:33 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 33m1 stop Denver Intl

$389United Airlines

Sun, Nov 22 - Thu, Nov 26

11:55 pm - 10:25 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

7h 30m1 stop Chicago Midway

3:10 pm - 6:30 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

6h 20m1 stop Las Vegas Harry Reid Intl

$443Southwest

Mon, Nov 9 - Thu, Nov 12

11:55 pm - 10:25 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

7h 30m1 stop Chicago Midway

6:30 am - 3:20 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

11h 50m2 stops Chicago Midway Sacramento Intl

$448Southwest

Mon, Nov 9 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

6:25 am - 3:16 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

5h 51m1 stop Denver Intl

4:11 pm - 11:51 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 40m1 stop Denver Intl

$440Frontier

Thu, Oct 29 - Sun, Nov 1

11:52 am - 3:16 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

24h 24m1 stop Denver Intl

5:39 pm - 4:21 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

25h 42m2 stops Orlando Las Vegas Harry Reid Intl

$663Frontier

Wed, Oct 28 - Fri, Oct 30

6:15 am - 3:16 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 01m1 stop Denver Intl

6:19 pm - 10:35 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

19h 16m2 stops Orlando Denver Intl

$685Frontier

Sat, Oct 24 - Mon, Oct 26

6:15 am - 3:16 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 01m1 stop Denver Intl

10:00 am - 8:15 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

13h 15m2 stops Chicago O'Hare Intl Portland

$769Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

9:41 am - 12:51 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

12h 10m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

10:00 am - 9:11 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

14h 11m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$809American Airlines

Sat, Oct 24 - Sat, Oct 31

6:56 pm - 9:03 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 07m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

4:11 pm - 11:51 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 40m1 stop Denver Intl

$820Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

1:32 pm - 10:20 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

5h 48m1 stop Denver Intl

7:50 am - 12:33 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 43m1 stop Denver Intl

$887United Airlines

Thu, Oct 29 - Wed, Nov 4

11:59 pm - 3:27 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

12h 28m2 stops Dallas/Fort Worth Chicago O'Hare Intl

3:57 pm - 10:53 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 56m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$1,023American Airlines

Mon, Oct 26 - Thu, Oct 29

7:00 am - 5:15 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

7h 15m1 stop Chicago O'Hare Intl

1:45 pm - 6:47 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 02m1 stop Chicago O'Hare Intl

$1,367United Airlines

Sat, Oct 24 - Sat, Nov 14

6:02 am - 8:09 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 07m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

2:26 pm - 11:42 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

12h 16m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$2,028Alaska Airlines

Sun, Oct 25 - Mon, Oct 26

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Frontier flights from Ontario to Grand Rapids

Our best Frontier deals on Ontario to Grand Rapids flight tickets

Frontier

Dec 1

ONT6:00 amOntario

9h 47m

1 stop

GRR6:47 pmGrand Rapids Gerald R. Ford Intl

Dec 3

GRR7:32 pmGrand Rapids Gerald R. Ford Intl

7h 45m

1 stop

ONT12:17 amOntario

$258

Frontier

Dec 1

ONT6:00 amOntario

9h 47m

1 stop

GRR6:47 pmGrand Rapids Gerald R. Ford Intl

Dec 5

GRR7:32 pmGrand Rapids Gerald R. Ford Intl

18h 13m

1 stop

ONT10:45 amOntario

$268

Frontier

Dec 1

ONT6:00 amOntario

9h 47m

1 stop

GRR6:47 pmGrand Rapids Gerald R. Ford Intl

Dec 6

GRR7:32 pmGrand Rapids Gerald R. Ford Intl

7h 48m

1 stop

ONT12:20 amOntario

$285

Delta flights from Ontario to Grand Rapids

Our best Delta deals on Ontario to Grand Rapids flight tickets

Delta

Dec 14

ONT12:20 pmOntario

8h 29m

1 stop

GRR11:49 pmGrand Rapids Gerald R. Ford Intl

Jan 13

GRR6:00 amGrand Rapids Gerald R. Ford Intl

8h 27m

1 stop

ONT11:27 amOntario

$339

Delta

Jan 27

ONT7:00 amOntario

13h 02m

2 stops

GRR11:02 pmGrand Rapids Gerald R. Ford Intl

Jan 29

GRR11:30 amGrand Rapids Gerald R. Ford Intl

14h 13m

2 stops

ONT10:43 pmOntario

$372

Delta

Nov 6

ONT6:00 pmOntario

12h 55m

2 stops

GRR9:55 amGrand Rapids Gerald R. Ford Intl

Nov 8

GRR4:34 pmGrand Rapids Gerald R. Ford Intl

10h 21m

2 stops

ONT11:55 pmOntario

$647

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Tue 12/1

6:00 am-6:47 pm

1 stop9h 47m

Grand Rapids Gerald R. Ford Intl

Thu 12/3

7:32 pm-12:17 am

1 stop7h 45m

$258

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Tue 12/1

6:00 am-6:47 pm

1 stop9h 47m

Grand Rapids Gerald R. Ford Intl

Sat 12/5

7:32 pm-10:45 am

1 stop18h 13m

$268

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 1/27

6:00 am-3:24 pm

1 stop6h 24m

Grand Rapids Gerald R. Ford Intl

Thu 1/28

7:05 am-11:55 am

1 stop7h 50m

$317

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Tue 12/15

12:20 pm-11:49 pm

1 stop8h 29m

Grand Rapids Gerald R. Ford Intl

Wed 1/13

6:00 am-11:27 am

1 stop8h 27m

$317

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 1/27

9:28 am-11:44 pm

2 stops11h 16m

Grand Rapids Gerald R. Ford Intl

Thu 1/28

7:05 am-11:55 am

1 stop7h 50m

$322

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 1/27

5:00 am-4:15 pm

2 stops8h 15m

Grand Rapids Gerald R. Ford Intl

Thu 1/28

9:34 am-5:35 pm

2 stops11h 01m

$327

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 12/16

12:20 pm-11:49 pm

1 stop8h 29m

Grand Rapids Gerald R. Ford Intl

Wed 1/13

6:00 am-11:27 am

1 stop8h 27m

$339

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Sun 11/22

6:37 pm-9:12 am

2 stops11h 35m

Grand Rapids Gerald R. Ford Intl

Thu 11/26

8:00 am-12:33 pm

1 stop7h 33m

$389

Quickest round-trip

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Mon 11/9

11:55 pm-10:25 am

1 stop7h 30m

Grand Rapids Gerald R. Ford Intl

Thu 11/12

3:10 pm-6:30 pm

1 stop6h 20m

$443

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Mon 11/9

11:55 pm-10:25 am

1 stop7h 30m

Grand Rapids Gerald R. Ford Intl

Thu 11/12

6:30 am-3:20 pm

2 stops11h 50m

$448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Ontario and Grand Rapids?

Prices are currently low for flights on this route.

Typical prices usually range from $370 to $562.
The lowest price recently found on this route was $258.

What is the cheapest month to fly to Grand Rapids?

If you are unable to visit Grand Rapids during the month of May, then departing from Ontario during the month February is also very affordable. Most momondo users find prices during this month for around $279.

Can stopping save me money on Ontario to Grand Rapids flights?

You could potentially save up to 4% on your flight if you consider stops on a Ontario to Grand Rapids flight.

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

Best Price Found	$129
Fastest flight time	5h 45m
Direct flights	None

The best one-way flight to Grand Rapids from Ontario in the past 72 hours is $129. The best round-trip flight deal from Ontario to Grand Rapids found on momondo in the last 72 hours is $258.

The fastest flight from Ontario to Grand Rapids takes 5h 45m

There are no direct flights from Ontario to Grand Rapids. There are no popular flight routes from Ontario to Grand Rapids.

Search flight deals

Frequently asked questions about flying from Ontario to Grand Rapids

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 45m 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?
As of October 2026, there are 4 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Grand Rapids is American Airlines (39% of total bookings). The next most popular airlines are United Airlines (26%), Southwest (21%), and Frontier (14%).

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
Frontier	PriceFrom $126	Free Cancellation	Rating 5.5 2,519 reviews	Search Frontier flights
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.3 10,423 reviews	Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.0 12,195 reviews	Search American Airlines flights
Southwest	PriceFrom $367	Free Cancellation	Rating 7.9 4,219 reviews	Search Southwest flights

Holland

Saugatuck

Wyoming

Big Rapids

Hastings

Douglas

Sparta

Rockford

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.