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.

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

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.

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.

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.

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 September 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.

$118 Cheap Flights from Ontario to Grand Rapids in 2026

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.

6:15 am - 3:26 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 11m1 stop Denver Intl

4:24 pm - 11:47 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 23m1 stop Denver Intl

$238Frontier

Sat, Sep 26 - Tue, Sep 29

6:15 am - 3:26 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 11m1 stop Denver Intl

4:24 pm - 11:47 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 23m1 stop Denver Intl

$238Frontier

Sat, Sep 26 - Sat, Oct 3

6:00 am - 4:59 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

7h 59m1 stop Dallas/Fort Worth

5:39 pm - 10:57 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 18m1 stop Dallas/Fort Worth

$337American Airlines

Wed, Nov 4 - Tue, Nov 10

7:00 am - 4:59 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 59m1 stop Dallas/Fort Worth

5:50 am - 12:38 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 48m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$342American Airlines

Wed, Nov 4 - Tue, Nov 10

1:24 pm - 10:23 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

5h 59m1 stop Denver Intl

5:00 am - 12:46 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 46m2 stops Chicago O'Hare Intl Denver Intl

$342United Airlines

Wed, Oct 7 - Tue, Oct 13

6:00 pm - 10:00 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

13h 00m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

5:59 pm - 11:49 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 50m2 stops Detroit Metropolitan Wayne County Salt Lake City

$347Delta

Wed, Nov 4 - Tue, Nov 10

11:55 pm - 12:20 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

9h 25m1 stop Chicago Midway

3:40 pm - 10:15 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 35m2 stops Denver Intl Las Vegas Harry Reid Intl

$364Southwest

Fri, Oct 23 - Mon, Oct 26

9:30 pm - 12:20 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 50m2 stops Las Vegas Harry Reid Intl Chicago Midway

5:35 pm - 11:50 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 15m2 stops Chicago Midway Phoenix Sky Harbor Intl

$369Southwest

Fri, Oct 23 - Mon, Oct 26

5:25 pm - 3:08 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

18h 43m1 stop Las Vegas Harry Reid Intl

7:00 am - 4:30 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

12h 30m1 stop Las Vegas Harry Reid Intl

$414Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

5:00 am - 2:29 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 29m1 stop Denver Intl

6:25 pm - 10:41 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 16m1 stop Chicago O'Hare Intl

$437United Airlines

Tue, Dec 15 - Thu, Dec 24

Cheap last minute flights

Enter your travel dates to find the best prices.

11:45 am - 11:02 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

20h 17m1 stop Denver Intl

11:59 am - 11:47 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

14h 48m1 stop Denver Intl

$340Frontier

Thu, Sep 10 - Mon, Sep 14

11:45 am - 3:26 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

24h 41m1 stop Denver Intl

4:24 pm - 11:47 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 23m1 stop Denver Intl

$390Frontier

Fri, Sep 11 - Sat, Sep 19

6:15 am - 3:26 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 11m1 stop Denver Intl

11:59 am - 10:30 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

25h 31m1 stop Denver Intl

$396Frontier

Thu, Sep 10 - Mon, Sep 14

10:25 am - 10:54 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

9h 29m1 stop Dallas/Fort Worth

5:32 am - 12:03 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 31m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$493American Airlines

Fri, Sep 11 - Sat, Sep 19

1:04 pm - 12:41 amONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 37m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:32 am - 12:03 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

9h 31m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

$498American Airlines

Fri, Sep 11 - Sat, Sep 19

1:18 pm - 10:39 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 21m1 stop Denver Intl

3:45 pm - 8:53 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 08m1 stop Denver Intl

$588United Airlines

Fri, Sep 11 - Mon, Sep 14

5:00 am - 2:43 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

6h 43m1 stop Denver Intl

3:45 pm - 8:53 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

8h 08m1 stop Denver Intl

$688United Airlines

Thu, Sep 10 - Mon, Sep 14

12:17 pm - 11:32 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

8h 15m1 stop Atlanta Hartsfield-Jackson

6:10 am - 11:05 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

7h 55m1 stop Atlanta Hartsfield-Jackson

$779Delta

Thu, Sep 10 - Sun, Sep 13

6:15 am - 8:18 pmONT Ontario-GRR Grand Rapids Gerald R. Ford Intl

11h 03m2 stops Denver Intl Nashville Intl

2:25 pm - 11:22 amGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

23h 57m1 stop Las Vegas Harry Reid Intl

$890Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

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

8h 00m2 stops Phoenix Sky Harbor Intl Denver Intl

7:00 am - 2:10 pmGRR Grand Rapids Gerald R. Ford Intl-ONT Ontario

10h 10m2 stops Chicago Midway Denver Intl

$987Southwest

Fri, Sep 11 - Sun, Sep 13

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Frontier flights from Ontario to Grand Rapids

Our best Frontier deals on Ontario to Grand Rapids flight tickets

Frontier

Sep 26

ONT6:15 amOntario

6h 11m

1 stop

GRR3:26 pmGrand Rapids Gerald R. Ford Intl

Oct 3

GRR4:24 pmGrand Rapids Gerald R. Ford Intl

10h 23m

1 stop

ONT11:47 pmOntario

$238

Frontier

Sep 30

ONT11:45 amOntario

24h 41m

1 stop

GRR3:26 pmGrand Rapids Gerald R. Ford Intl

Oct 5

GRR11:59 amGrand Rapids Gerald R. Ford Intl

25h 31m

1 stop

ONT10:30 amOntario

$248

Frontier

Sep 29

ONT6:15 amOntario

6h 11m

1 stop

GRR3:26 pmGrand Rapids Gerald R. Ford Intl

Oct 2

GRR11:59 amGrand Rapids Gerald R. Ford Intl

25h 31m

1 stop

ONT10:30 amOntario

$264

United Airlines flights from Ontario to Grand Rapids

Our best United Airlines deals on Ontario to Grand Rapids flight tickets

United Airlines

Nov 10

ONT5:00 amOntario

6h 36m

1 stop

GRR2:36 pmGrand Rapids Gerald R. Ford Intl

Nov 11

GRR3:42 pmGrand Rapids Gerald R. Ford Intl

8h 09m

1 stop

ONT8:51 pmOntario

$437

United Airlines

Nov 10

ONT9:25 amOntario

9h 32m

2 stops

GRR9:57 pmGrand Rapids Gerald R. Ford Intl

Nov 11

GRR3:42 pmGrand Rapids Gerald R. Ford Intl

8h 09m

1 stop

ONT8:51 pmOntario

$442

United Airlines

Nov 10

ONT9:25 amOntario

11h 33m

2 stops

GRR11:58 pmGrand Rapids Gerald R. Ford Intl

Nov 11

GRR8:40 amGrand Rapids Gerald R. Ford Intl

12h 21m

2 stops

ONT6:01 pmOntario

$447

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Sat 9/26

6:15 am-3:26 pm

1 stop6h 11m

Grand Rapids Gerald R. Ford Intl

Tue 9/29

4:24 pm-11:47 pm

1 stop10h 23m

$238

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Sat 9/26

6:15 am-3:26 pm

1 stop6h 11m

Grand Rapids Gerald R. Ford Intl

Sat 10/3

4:24 pm-11:47 pm

1 stop10h 23m

$238

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 11/4

6:00 am-4:59 pm

1 stop7h 59m

Grand Rapids Gerald R. Ford Intl

Tue 11/10

5:39 pm-10:57 pm

1 stop8h 18m

$337

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 11/4

7:00 am-4:59 pm

1 stop6h 59m

Grand Rapids Gerald R. Ford Intl

Tue 11/10

5:50 am-12:38 pm

2 stops9h 48m

$342

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 10/7

1:24 pm-10:23 pm

1 stop5h 59m

Grand Rapids Gerald R. Ford Intl

Tue 10/13

5:00 am-12:46 pm

2 stops10h 46m

$342

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 11/4

6:00 pm-10:00 am

2 stops13h 00m

Grand Rapids Gerald R. Ford Intl

Tue 11/10

5:59 pm-11:49 pm

2 stops8h 50m

$347

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Fri 10/23

11:55 pm-12:20 pm

1 stop9h 25m

Grand Rapids Gerald R. Ford Intl

Mon 10/26

3:40 pm-10:15 pm

2 stops9h 35m

$364

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Fri 10/23

9:30 pm-12:20 pm

2 stops11h 50m

Grand Rapids Gerald R. Ford Intl

Mon 10/26

5:35 pm-11:50 pm

2 stops9h 15m

$369

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Wed 10/14

5:25 pm-3:08 pm

1 stop18h 43m

Grand Rapids Gerald R. Ford Intl

Mon 10/19

7:00 am-4:30 pm

1 stop12h 30m

$414

Quickest round-trip

OntarioGrand Rapids

ONT Ontario - GRR Grand Rapids Gerald R. Ford Intl

ONTGRR

Ontario

Tue 12/15

5:00 am-2:29 pm

1 stop6h 29m

Grand Rapids Gerald R. Ford Intl

Thu 12/24

6:25 pm-10:41 pm

1 stop7h 16m

$437

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 $390 to $494.
The lowest price recently found on this route was $238.

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 35% on your flight if you consider stops on a Ontario to Grand Rapids flight.

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	$118
Fastest flight time	5h 51m
Direct flights	None

The best one-way flight to Grand Rapids from Ontario in the past 72 hours is $118. The best round-trip flight deal from Ontario to Grand Rapids found on momondo in the last 72 hours is $238.

The fastest flight from Ontario to Grand Rapids takes 5h 51m

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 51m 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 September 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 (41% of total bookings). The next most popular airlines are United Airlines (28%), Southwest (17%), 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 5.6 2,622 reviews	Search Frontier flights
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.1 12,047 reviews	Search American Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,200 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.