What are the cheapest airlines flying from Ontario to Grand Rapids round-trip?

Cheapflights users have booked flights from Ontario to Grand Rapids round-trip from $262. Other airlines that can offer you cheap pricing are American Airlines, from $297, and Delta, from $302. Frontier is 43% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ontario to Grand Rapids one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $141. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Ontario to Grand Rapids for a low price.

What is the cheapest day to fly from Ontario to Grand Rapids?

Travelers seeking maximum savings on their Ontario to Grand Rapids flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Grand Rapids?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Ontario to Grand Rapids.

What is the cheapest day to fly round-trip from Ontario to Grand Rapids?

Flights from Ontario to Grand Rapids are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Grand Rapids.

How far in advance should I book a flight from Ontario to Grand Rapids?

Travelers have found it’s best to book a flight 52 days in advance to save up to 99% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Grand Rapids 1-2 weeks in advance for as low as $356, or $622 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Grand Rapids?

Flights from Ontario to Grand Rapids lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Grand Rapids in May, with the cheapest ticket starting at $133.

Can I find deals for flights from Ontario to Grand Rapids that include hotel bookings?

Yes. In addition to deals on Ontario to Grand Rapids flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Grand Rapids?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Grand Rapids.

Can I find deals for business class flights from Ontario to Grand Rapids?

Yes. Cheapflights offers flight deals from Ontario to Grand Rapids by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$141+ Flights from Ontario to Grand Rapids

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Cheap flight deals from Ontario to Grand Rapids

Round-trip from	$262 (FlightHub)
One-way from	$141 (Booking.com)
Popular in	March
Cheapest in	January
Average price	$506

From Ontario to Grand Rapids Gerald R. Ford Intl

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One-way flight from Ontario to Grand Rapids Gerald R. Ford Intl

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Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Ontario to Grand Rapids

Cheapest flights from Ontario to Grand Rapids
Explore the most affordable flight options available from Ontario to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Sun 9/2812:59 amONT - GRR

1 stop15h 40mFrontier

Sat 10/48:34 pmGRR - ONT

1 stop6h 16mFrontier

Deal found 6/10

$262

Wed 11/511:00 amONT - GRR

1 stop7h 56mAmerican Airlines

Wed 11/127:27 amGRR - ONT

1 stop7h 09mAmerican Airlines

Deal found 6/11

$297

Wed 11/59:55 amONT - GRR

2 stops10h 09mDelta

Wed 11/126:00 pmGRR - ONT

1 stop7h 41mDelta

Deal found 6/10

$302

Wed 11/127:00 amONT - GRR

1 stop5h 48mUnited Airlines

Wed 11/193:40 pmGRR - ONT

1 stop7h 37mUnited Airlines

Deal found 6/10

$387

Fri 7/1812:55 pmONT - GRR

2 stops8h 55mSouthwest

Thu 8/76:45 amGRR - ONT

2 stops9h 55mSouthwest

Deal found 6/10

$442

Tue 6/1712:59 amONT - GRR

1 stop14h 49mMultiple Airlines

Mon 6/2310:32 pmGRR - ONT

1 stop20h 46mMultiple Airlines

Deal found 6/11

$514

Mon 10/207:25 pmONT - GRR

2 stops11h 08mAlaska Airlines

Tue 10/2112:28 pmGRR - ONT

2 stops14h 31mAlaska Airlines

Deal found 6/10

$518

Best flights from Ontario to Grand Rapids
Discover carefully curated flight deals from Ontario to Grand Rapids that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Sun 9/2812:59 amONT - GRR

1 stop15h 40mFrontier

Sat 10/48:34 pmGRR - ONT

1 stop6h 16mFrontier

Deal found 6/10

$262

Wed 11/511:00 amONT - GRR

1 stop7h 56mAmerican Airlines

Wed 11/127:27 amGRR - ONT

1 stop7h 09mAmerican Airlines

Deal found 6/11

$297

Wed 11/59:55 amONT - GRR

2 stops10h 09mDelta

Wed 11/126:00 pmGRR - ONT

1 stop7h 41mDelta

Deal found 6/10

$302

Wed 11/127:00 amONT - GRR

1 stop5h 48mUnited Airlines

Wed 11/193:40 pmGRR - ONT

1 stop7h 37mUnited Airlines

Deal found 6/10

$387

Fri 7/1812:55 pmONT - GRR

2 stops8h 55mSouthwest

Thu 8/76:45 amGRR - ONT

2 stops9h 55mSouthwest

Deal found 6/10

$442

Mon 10/207:25 pmONT - GRR

2 stops11h 08mAlaska Airlines

Tue 10/2112:28 pmGRR - ONT

2 stops14h 31mAlaska Airlines

Deal found 6/10

$518

Last-minute flights from Ontario to Grand Rapids
Discover last-minute flight deals from Ontario to Grand Rapids. Data last updated June 12, 2025 and is based on user searches.

Tue 6/1712:59 amONT - GRR

1 stop14h 49mFrontier

Wed 6/257:38 pmGRR - ONT

1 stop7h 12mFrontier

Deal found 6/10

$318

Tue 6/1712:59 amONT - GRR

1 stop14h 49mMultiple Airlines

Mon 6/2310:32 pmGRR - ONT

1 stop26h 19mMultiple Airlines

Deal found 6/10

$394

Tue 6/1711:49 amONT - GRR

1 stop8h 38mDelta

Fri 6/205:54 pmGRR - ONT

1 stop7h 31mDelta

Deal found 6/10

$782

Tue 6/176:58 pmONT - GRR

2 stops10h 58mAlaska Airlines

Fri 6/206:00 amGRR - ONT

2 stops11h 46mAlaska Airlines

Deal found 6/10

$888

Tue 6/1712:59 amONT - GRR

1 stop14h 49mMultiple Airlines

Mon 6/2310:32 pmGRR - ONT

1 stop20h 46mMultiple Airlines

Deal found 6/11

$514

Wed 6/186:00 amONT - GRR

1 stop7h 04mUnited Airlines

Tue 6/245:00 pmGRR - ONT

1 stop8h 26mUnited Airlines

Deal found 6/10

$717

Wed 6/186:10 amONT - GRR

1 stop7h 07mAmerican Airlines

Wed 6/187:28 pmGRR - ONT

1 stop7h 31mAmerican Airlines

Deal found 6/10

$831

Tue 7/81:34 pmONT - GRR

1 stop5h 48mUnited Airlines

Tue 7/158:07 amGRR - ONT

1 stop7h 25mUnited Airlines

Deal found 6/10

$479

Fri 7/116:58 pmONT - GRR

2 stops11h 29mAlaska Airlines

Sat 8/912:21 pmGRR - ONT

2 stops14h 52mAlaska Airlines

Deal found 6/10

$577

Sat 7/125:21 pmONT - GRR

1 stop23h 28mFrontier

Wed 7/167:45 pmGRR - ONT

1 stop16h 24mFrontier

Deal found 6/10

$270

Thu 7/1712:59 amONT - GRR

1 stop8h 02mAmerican Airlines

Wed 8/612:21 pmGRR - ONT

2 stops8h 31mAmerican Airlines

Deal found 6/11

$367

Fri 7/1812:55 pmONT - GRR

2 stops8h 55mSouthwest

Thu 8/76:45 amGRR - ONT

2 stops9h 55mSouthwest

Deal found 6/10

$442

One-way flights from Ontario to Grand Rapids
Search for one-way flight options from Ontario to Grand Rapids. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Fri 6/2012:59 amONT - GRR

1 stop14h 49mFrontier

Deal found 6/10

$141

Wed 10/810:45 amONT - GRR

1 stop7h 45mSouthwest

Deal found 6/10

$149

Wed 10/81:26 pmONT - GRR

2 stops7h 33mAmerican Airlines

Deal found 6/10

$154

Thu 7/36:00 amONT - GRR

1 stop14h 17mMultiple Airlines

Deal found 6/10

$170

Sat 9/275:05 amONT - GRR

1 stop6h 25mUnited Airlines

Deal found 6/11

$203

Mon 7/145:09 pmONT - GRR

2 stops13h 33mDelta

Deal found 6/10

$219

Wed 6/256:58 pmONT - GRR

2 stops10h 58mAlaska Airlines

Deal found 6/11

$389

Cheapflights Fare Finder

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

Sun 9/28

12:59 am-7:39 pm

1 stop15h 40m

Grand Rapids Gerald R. Ford Intl

Sat 10/4

8:34 pm-11:50 pm

1 stop6h 16m

$262

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 11/5

11:00 am-9:56 pm

1 stop7h 56m

Grand Rapids Gerald R. Ford Intl

Wed 11/12

7:27 am-11:36 am

1 stop7h 09m

$297

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 11/5

9:55 am-11:04 pm

2 stops10h 09m

Grand Rapids Gerald R. Ford Intl

Wed 11/12

6:00 pm-10:41 pm

1 stop7h 41m

$302

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 11/12

7:00 am-3:48 pm

1 stop5h 48m

Grand Rapids Gerald R. Ford Intl

Wed 11/19

3:40 pm-8:17 pm

1 stop7h 37m

$387

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 7/18

12:55 pm-12:50 am

2 stops8h 55m

Grand Rapids Gerald R. Ford Intl

Thu 8/7

6:45 am-1:40 pm

2 stops9h 55m

$442

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Mon 10/20

7:25 pm-9:33 am

2 stops11h 08m

Grand Rapids Gerald R. Ford Intl

Tue 10/21

12:28 pm-11:59 pm

2 stops14h 31m

$518

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Fri 6/20

12:59 am-6:48 pm

1 stop14h 49m

$141

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 10/8

10:45 am-9:30 pm

1 stop7h 45m

$149

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Wed 10/8

1:26 pm-11:59 pm

2 stops7h 33m

$154

OntarioGrand Rapids

ONT - GRR

ONTGRR

Ontario

Thu 7/3

6:00 am-11:17 pm

1 stop14h 17m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results

Best time to book a flight from Ontario to Grand Rapids

Have a flexible travel schedule? Discover the best time to fly to Grand Rapids from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Grand Rapids?

Currently, January is the cheapest month in which you can book a flight from Ontario to Grand Rapids (average of $316). Flying from Ontario to Grand Rapids in March is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to GRR?

When flying from Ontario to Grand Rapids, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the morning.

Rainfall in Grand Rapids by month

In terms of precipitation, rainfall in Grand Rapids ranges from 1.8 - 4.3 inches per month. September is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Grand Rapids when rainfall is around 1.8 in.

Temperature in Grand Rapids by month

If weather is an important factor for your trip to Grand Rapids, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Grand Rapids

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Ontario to Grand Rapids have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Ontario to Grand Rapids round-trip?
Cheapflights users have booked flights from Ontario to Grand Rapids round-trip from $262. Other airlines that can offer you cheap pricing are American Airlines, from $297, and Delta, from $302. Frontier is 43% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Ontario to Grand Rapids one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $141. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from Ontario to Grand Rapids for a low price.
Can I find deals for flights from Ontario to Grand Rapids that include hotel bookings?
Yes. In addition to deals on Ontario to Grand Rapids flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Grand Rapids?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Grand Rapids.
Can I find deals for business class flights from Ontario to Grand Rapids?
Yes. Cheapflights offers flight deals from Ontario to Grand Rapids by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Grand Rapids?
Currently, January is the cheapest month in which you can book a flight from Ontario to Grand Rapids (average of $316). Flying from Ontario to Grand Rapids in March is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Wyoming

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Top 5 airlines flying from Ontario to Grand Rapids

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$147	Average$408	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$239	Average$391	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$285	Average$431	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$318	Average$419	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$403	Average$486	FlexibilityNo cancel fee	On-time63%

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$141+ Cheap flights from Ontario to Grand Rapids (ONT - GRR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Grand Rapids with Cheapflights

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Cheap flight deals from Ontario to Grand Rapids

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Grand Rapids

Cheapest flights from Ontario to Grand RapidsExplore the most affordable flight options available from Ontario to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Ontario to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Grand Rapids that are best for you.

Best time to book a flight from Ontario to Grand Rapids

Have a flexible travel schedule? Discover the best time to fly to Grand Rapids from Ontario with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Grand Rapids?

What is the cheapest time of day to fly from ONT to GRR?

Find hourly flight availability from Ontario to Grand Rapids. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Grand Rapids by month

Plan your trip to Grand Rapids by taking into account the average rainfall totals by month.

Temperature in Grand Rapids by month

Plan your trip to Grand Rapids by taking into account the average temperature totals by month.

Reviews of airlines servicing Grand Rapids

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Ontario to Grand Rapids have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Grand Rapids. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Grand Rapids round-trip?

What are the cheapest airlines to fly from Ontario to Grand Rapids one-way?

Can I find deals for flights from Ontario to Grand Rapids that include hotel bookings?

How can I find direct flights from Ontario to Grand Rapids?

Can I find deals for business class flights from Ontario to Grand Rapids?

What is the cheapest month to book a flight from Ontario to Grand Rapids?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Grand Rapids

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Top 5 airlines flying from Ontario to Grand Rapids

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Cheapest flights from Ontario to Grand Rapids
Explore the most affordable flight options available from Ontario to Grand Rapids. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.