$118+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRR
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Grand Rapids with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Grand Rapids
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Best
Last-minute
One-way
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 July 5, 2026.
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 July 5, 2026.
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Mon 8/248:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 6/30![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ONT
- GRR
1 stop10h 48m
Frontier
Mon 8/178:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 7/1![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Mon 8/318:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/1![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Sat 8/228:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/4![Frontier logo]()
$308
This Booking.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Thu 8/278:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/4![Frontier logo]()
$312
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Sat 8/88:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 6/30![Frontier logo]()
$324
This Expedia deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Sat 8/18:25 pm
GRR
- ONT
1 stop16h 39m
Frontier
Deal found 7/4![Frontier logo]()
$343
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:17 pm
ONT
- GRR
1 stop8h 34m
Delta
Mon 10/54:03 pm
GRR
- ONT
2 stops10h 44m
Delta
Deal found 7/1![Delta logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:58 pm
ONT
- GRR
1 stop21h 10m
Multiple Airlines
Mon 10/122:01 pm
GRR
- ONT
2 stops23h 42m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:06 pm
ONT
- GRR
2 stops7h 57m
Delta
Mon 8/243:47 pm
GRR
- ONT
2 stops10h 47m
Delta
Deal found 7/3![Delta logo]()
$351
Best flights from Ontario to Grand RapidsDiscover 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 July 5, 2026.
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 July 5, 2026.
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Sat 8/88:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 6/30![Frontier logo]()
$324
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:18 pm
ONT
- GRR
1 stop6h 21m
United Airlines
Wed 9/23:52 pm
GRR
- ONT
1 stop9h 43m
United Airlines
Deal found 6/30![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:25 pm
ONT
- GRR
2 stops7h 30m
Southwest
Sun 8/301:45 pm
GRR
- ONT
2 stops8h 50m
Southwest
Deal found 7/2![Southwest logo]()
$463
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:35 am
ONT
- GRR
2 stops9h 40m
Southwest
Sun 8/167:00 am
GRR
- ONT
2 stops10h 10m
Southwest
Deal found 7/3![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:13 pm
ONT
- GRR
2 stops11h 49m
United Airlines
Sun 8/303:56 pm
GRR
- ONT
1 stop9h 39m
United Airlines
Deal found 6/30![United Airlines logo]()
$518
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:49 am
ONT
- GRR
1 stop5h 59m
Frontier
Thu 8/68:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 6/30![Frontier logo]()
$567
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:40 pm
ONT
- GRR
2 stops11h 25m
Southwest
Thu 7/306:00 pm
GRR
- ONT
2 stops9h 10m
Southwest
Deal found 6/30![Southwest logo]()
$519
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:18 pm
ONT
- GRR
1 stop6h 21m
United Airlines
Sun 8/235:00 am
GRR
- ONT
2 stops10h 12m
United Airlines
Deal found 7/3![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:13 pm
ONT
- GRR
2 stops10h 03m
United Airlines
Mon 8/315:00 am
GRR
- ONT
2 stops10h 12m
United Airlines
Deal found 7/4![United Airlines logo]()
$577
Last-minute flights from Ontario to Grand RapidsDiscover last-minute flight deals from Ontario to Grand Rapids. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Grand Rapids. Data last updated July 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Sat 8/18:25 pm
GRR
- ONT
1 stop16h 39m
Frontier
Deal found 7/4![Frontier logo]()
$343
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Sat 8/88:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 6/30![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
ONT
- GRR
1 stop10h 40m
Frontier
Thu 8/68:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 6/30![Frontier logo]()
$355
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ONT
- GRR
1 stop10h 48m
Frontier
Sat 8/158:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 7/1![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:49 am
ONT
- GRR
1 stop5h 59m
Frontier
Mon 8/178:33 pm
GRR
- ONT
1 stop6h 17m
Frontier
Deal found 7/5![Frontier logo]()
$338
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:06 pm
ONT
- GRR
2 stops7h 57m
Delta
Mon 8/243:47 pm
GRR
- ONT
2 stops10h 47m
Delta
Deal found 7/3![Delta logo]()
$351
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Mon 8/248:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/1![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Sat 8/228:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/4![Frontier logo]()
$308
This Booking.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Thu 8/278:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/4![Frontier logo]()
$312
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Mon 8/318:01 pm
GRR
- ONT
1 stop6h 49m
Frontier
Deal found 7/1![Frontier logo]()
$304
One-way flights from Ontario to Grand RapidsSearch for one-way flight options from Ontario to Grand Rapids. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from Ontario to Grand Rapids. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Super.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:49 am
ONT
- GRR
1 stop5h 59m
Frontier
Deal found 7/1![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
ONT
- GRR
1 stop10h 48m
Frontier
Deal found 7/2![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ONT
- GRR
1 stop10h 48m
Frontier
Deal found 7/1![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:49 am
ONT
- GRR
1 stop5h 51m
Frontier
Deal found 7/5![Frontier logo]()
$171
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:29 am
ONT
- GRR
1 stop9h 23m
American Airlines
Deal found 6/30![American Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:49 am
ONT
- GRR
2 stops23h 12m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:10 pm
ONT
- GRR
1 stop9h 42m
American Airlines
Deal found 7/2![American Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:55 pm
ONT
- GRR
1 stop9h 05m
Southwest
Deal found 7/1![Southwest logo]()
$185
This Super.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
ONT
- GRR
1 stop10h 06m
Frontier
Deal found 7/5![Frontier logo]()
$187
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
ONT
- GRR
1 stop10h 48m
Frontier
Deal found 6/30![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:32 am
ONT
- GRR
3 stops47h 58m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$195
Find flight deals from Ontario to Grand Rapids
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Grand Rapids (GRR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Frontier) |
One-way from | $118 (Super.com) |
Popular in | April |
Cheapest in | May |
Average price | $446 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 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
Cheapest round-trip
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Sat 8/1
6:00 am-7:40 pm
1 stop10h 40m
Grand Rapids Gerald R. Ford Intl
Sat 8/8
8:33 pm-11:50 pm
1 stop6h 17m
$324
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Tue 9/1
1:18 pm-10:39 pm
1 stop6h 21m
Grand Rapids Gerald R. Ford Intl
Wed 9/2
3:52 pm-10:35 pm
1 stop9h 43m
$423
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Thu 8/27
12:25 pm-10:55 pm
2 stops7h 30m
Grand Rapids Gerald R. Ford Intl
Sun 8/30
1:45 pm-7:35 pm
2 stops8h 50m
$463
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Sun 8/9
5:35 am-6:15 pm
2 stops9h 40m
Grand Rapids Gerald R. Ford Intl
Sun 8/16
7:00 am-2:10 pm
2 stops10h 10m
$477
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Thu 8/27
7:13 pm-10:02 am
2 stops11h 49m
Grand Rapids Gerald R. Ford Intl
Sun 8/30
3:56 pm-10:35 pm
1 stop9h 39m
$518
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Thu 7/23
9:40 pm-12:05 pm
2 stops11h 25m
Grand Rapids Gerald R. Ford Intl
Thu 7/30
6:00 pm-12:10 am
2 stops9h 10m
$519
Quickest round-trip
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Sun 8/2
10:49 am-7:48 pm
1 stop5h 59m
Grand Rapids Gerald R. Ford Intl
Thu 8/6
8:33 pm-11:50 pm
1 stop6h 17m
$567
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Fri 8/21
1:18 pm-10:39 pm
1 stop6h 21m
Grand Rapids Gerald R. Ford Intl
Sun 8/23
5:00 am-12:12 pm
2 stops10h 12m
$572
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Thu 8/27
7:13 pm-8:16 am
2 stops10h 03m
Grand Rapids Gerald R. Ford Intl
Mon 8/31
5:00 am-12:12 pm
2 stops10h 12m
$577
Cheapest one-way
OntarioGrand Rapids
ONT - GRR
ONTGRR
Ontario
Mon 9/7
6:00 am-7:06 pm
1 stop10h 06m
$157
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Ontario to Grand Rapids
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Grand Rapids in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Grand Rapids flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Grand Rapids flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Grand Rapids flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Grand Rapids flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Grand Rapids flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ONT-GRR
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, May is the cheapest month in which you can book a flight from Ontario to Grand Rapids (average of $229). Flying from Ontario to Grand Rapids in April is currently the most expensive (average of $796). 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.
How much does it cost to fly round-trip from Ontario to Grand Rapids?
Reviews of airlines servicing Grand Rapids
Get insights into the airlines that provide service to Grand Rapids. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Rapids. Reviews last updated July 5, 2026.
Read through reviews of airlines operating flights from Ontario to Grand Rapids, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Traveling to a place near Grand Rapids?
Book flights to Grand Rapids if you plan to visit one of these locationsHolland
Wyoming
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Other flights to Grand Rapids
Explore flights to Grand Rapids departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 5, 2026.
Ontario and Grand Rapids flights
Browse other Ontario and Grand Rapids flight options. Last updated on July 5, 2026.
Other flights from Ontario
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Ontario to Grand Rapids
Discover the top 4 airlines that operate flights from Ontario to Grand Rapids. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$335 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$279 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$350 | Average$470 | FlexibilityNo cancel fee | On-time71% |