The Gerald R. Ford Presidential Center with an American flag, a statue, and a fountain.

$163 Cheap Flights from Ontario Intl. Airport (ONT) to Grand Rapids (GRR)

View $163 flight on Tue, Oct 6, 2026Opens in a new window

Popular airlines from Ontario Intl. Airport (ONT) to Gerald R. Ford International Airport (GRR)

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Cheap Flights from Ontario Intl. Airport to Grand Rapids (ONT-GRR)

Prices were available within the past 7 days and start at $163 for one-way flights and $313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Oct 10 - Tue, Oct 13
ONT
Ontario
GRR
Grand Rapids
$313 Roundtrip, found 2 days ago
$313
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Oct 10 from Ontario to Grand Rapids, returning Tue, Oct 13, priced at $313 found 2 days ago
American Airlines
Thu, Oct 8 - Sat, Oct 10
ONT
Ontario
GRR
Grand Rapids
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct 8 from Ontario to Grand Rapids, returning Sat, Oct 10, priced at $315 found 2 days ago
Frontier Airlines
Sat, Oct 10 - Tue, Oct 13
ONT
Ontario
GRR
Grand Rapids
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Oct 10 from Ontario to Grand Rapids, returning Tue, Oct 13, priced at $329 found 2 days ago
Frontier Airlines
Thu, Nov 12 - Sun, Nov 15
ONT
Ontario
GRR
Grand Rapids
$332 Roundtrip, found 18 hours ago
$332
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Thu, Nov 12 from Ontario to Grand Rapids, returning Sun, Nov 15, priced at $332 found 18 hours ago
Frontier Airlines
Thu, Oct 1 - Sat, Oct 10
ONT
Ontario
GRR
Grand Rapids
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Oct 1 from Ontario to Grand Rapids, returning Sat, Oct 10, priced at $339 found 2 days ago
Frontier Airlines
Sat, Sep 26 - Fri, Oct 2
ONT
Ontario
GRR
Grand Rapids
$353 Roundtrip, found 3 hours ago
$353
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Sep 26 from Ontario to Grand Rapids, returning Fri, Oct 2, priced at $353 found 3 hours ago
Frontier Airlines
Sat, Oct 3 - Tue, Oct 6
ONT
Ontario
GRR
Grand Rapids
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Oct 3 from Ontario to Grand Rapids, returning Tue, Oct 6, priced at $356 found 1 day ago
Southwest Airlines
Fri, Sep 25 - Mon, Sep 28
ONT
Ontario
GRR
Grand Rapids
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Sep 25 from Ontario to Grand Rapids, returning Mon, Sep 28, priced at $412 found 1 day ago
Delta
Tue, Oct 13 - Thu, Oct 15
ONT
Ontario
GRR
Grand Rapids
$417 Roundtrip, found 1 day ago
$417
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 13 from Ontario to Grand Rapids, returning Thu, Oct 15, priced at $417 found 1 day ago
United
Tue, Oct 20 - Wed, Oct 28
ONT
Ontario
GRR
Grand Rapids
$445 Roundtrip, found 13 hours ago
$445
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Oct 20 from Ontario to Grand Rapids, returning Wed, Oct 28, priced at $445 found 13 hours ago

Alternative airports near Grand Rapids

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gerald R. Ford Intl. GRR. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $353
GRR
Gerald R. Ford Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $353

Find the cheapest month to fly from Ontario (ONT) to Grand Rapids (GRR)

April is typically the cheapest month to fly

From $190 - $1,030 per traveler.

What you need to know for your flight from Ontario Intl. Airport to Gerald R. Ford Intl.

Ontario (ONT) to Grand Rapids (GRR) at a glance

Travel from Ontario (ONT) to Grand Rapids (GRR) with a range of airlines operating on this domestic short-haul route. You can explore options for cheap flights from Ontario while comparing services from both full-service and budget carriers to discover the itinerary that aligns best with your travel plans and budget. Whether you’re looking for weekly flights or specific airfare, find essential details for your journey from Los Angeles - Ontario International Airport to Gerald R. Ford International Airport as you plan your visit to the vibrant sights and neighborhoods of Grand Rapids.

  • Fastest flight duration: around 5 hours in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,800 miles (2,900 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$510, depending on seasonality and how far ahead you book

Flights from Los Angeles - Ontario International Airport (ONT) to Gerald R. Ford International Airport (GRR)

Based on the latest traveler bookings, here are the top airlines flying from Ontario to Grand Rapids, often selected for one-stop and multi-stop flights. Common layover points include Denver International Airport (DEN) with an approximately 1 hour and 30-minute layover, Dallas-Fort Worth International Airport (DFW) at about 1 hour and 15 minutes, and Sky Harbor International Airport (PHX) also around 1 hour and 30 minutes. These options provide you with the freedom to combine price, total travel time, and cabin class to create the ideal itinerary.

  • United: This full-service airline provides a one-stop travel experience, with one-way ticket prices generally ranging from $165 to $530. It makes up around 41% of departures on this route, featuring a flight duration of 5 hours and an overall travel time of about 6 hours and 30 minutes, including layovers.
  • American Airlines: Another full-service carrier, American Airlines offers one-stop flights with one-way fares usually between $165 and $500. It represents roughly 32% of departures for this route, with a flight time of 5 hours and a total journey duration of approximately 6 hours and 30 minutes, factoring in layovers.
  • Southwest Airlines: As a budget-friendly option, Southwest Airlines provides one-stop service with one-way fares typically ranging from $155 to $460. It accounts for about 18% of departures along this route, featuring an in-flight duration of 5 hours and an estimated overall travel time of around 6 hours and 30 minutes, including layovers.
  • Delta: Delta is a full-service airline offering one-stop flights, with one-way fares that generally fall between $155 and $400. It covers roughly 5% of departures on this route, with an in-flight time of 5 hours and a total journey time of about 6 hours and 30 minutes, including layovers.
  • Frontier Airlines: As a low-cost carrier, Frontier Airlines offers one-stop service with one-way fares typically ranging from $155 to $280. It accounts for approximately 4% of the departures on this route, featuring a flight duration of 5 hours and a total travel time of around 6 hours and 30 minutes, including layover time.

Best time to fly from Ontario (ONT) to Grand Rapids (GRR)

The most popular months for travelers flying from Ontario to Grand Rapids are March, April, and November, when peak temperatures in Grand Rapids reach up to 45.5°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 63.7°F. For better deals, June usually offers the lowest average one-way fare around $265. Flight availability peaks in June, with approximately 12 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: June usually offers good deals with average one-way fare around $265, roughly 10% cheaper than the yearly average.
  • More budget-friendly months to fly: September, August, and October typically offer average one-way fares of around $268.
  • Most flight options: June has the highest number of flights from Ontario to Grand Rapids, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January24.3°F (-4.3°C)Average10$318
February24.8°F (-4.0°C)Average8$312
March35.2°F (1.8°C)High9$343
April45.5°F (7.5°C)High10$313
May58.1°F (14.5°C)Low10$324
June67.1°F (19.5°C)Average12$265
July71.8°F (22.1°C)Average9$315
August70.3°F (21.3°C)Average10$268
September63.7°F (17.6°C)Low9$268
October51.8°F (11.0°C)Low10$268
November39.7°F (4.3°C)High10$282
December31.3°F (-0.4°C)Average9$278

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Ontario (ONT) to Grand Rapids (GRR)

  • Orange County to Grand Rapids (SNA-GRR): John Wayne Airport (SNA) is located approximately 31 miles from Los Angeles - Ontario International Airport (ONT). On this route, one-way economy fares generally fall between $145 and $510, influenced by the time of year and how early you book. Travelers can choose from both one-stop and multi-stop flights, with common layover locations including O'Hare International Airport (ORD) and Dallas-Fort Worth International Airport (DFW). Major airlines operating on this route consist of American Airlines and United. Additionally, there are options for business and first-class service available.
  • Ontario to Kalamazoo (ONT-AZO): Kalamazoo-Battle Creek International Airport (AZO) is roughly 45 miles from Gerald R. Ford International Airport (GRR). One-way economy fares on this route typically range from $165 to $425, depending on the season and booking timing. Flights usually feature multi-stop options, with popular layover points at O'Hare International Airport (ORD) and Detroit Metropolitan Wayne County Airport (DTW). Leading airlines for this route include American Airlines and Delta.

How to find the best prices for flights from Ontario (ONT) to Grand Rapids (GRR)

Getting some of the best deals on flights from Ontario to Grand Rapids is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Early morning flights (12 a.m. to 5 a.m.) often provide lower prices, while morning flights (5 a.m. to 12 p.m.) are the most popular. Additionally, flying on Thursday can yield cheaper rates, despite Monday being the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Gerald R. Ford International Airport from Los Angeles - Ontario International Airport

Grand Rapids welcomes travelers from Ontario with a range of transport options based on price, convenience, and proximity. Here's how to reach Grand Rapids efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Grand Rapids, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Gerald R. Ford International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Gerald R. Ford International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) cost?
You can find cheap one-way flights from $163 and cheap return flights from $313 Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) with Expedia. One-way flights generally range between $198 and $854, and roundtrip flights usually range from $424 to $1313. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
The cheapest month to fly from ONT to GRR is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
Enter ONT to GRR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Los Angeles - Ontario Intl. (ONT) to Gerald R. Ford Intl. (GRR) with a layover in Sky Harbor Intl. (PHX), starting from around $311 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
To find a cheap flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
The earliest flight from Ontario, CA (ONT) to Grand Rapids, MI (GRR) usually departs at around 12:55 AM, operated by American Airlines. This seasonal service is available in February and November, giving you an early start to your travels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
The most popular departure times for flights from Ontario, CA (ONT) to Grand Rapids, MI (GRR) are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including United Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to arrive in Grand Rapids with ample time to explore.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
A flight from ONT to GRR with a layover takes around 8 hours 20 minutes, with the route covering approximately 1,825 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
Select the "Business class" and "First class" filters when looking for ONT to GRR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) flight with Expedia?
It's easy to earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Grand Rapids from Los Angeles - Ontario Intl. (ONT)?
If you're planning to travel to Grand Rapids from Los Angeles - Ontario Intl. (ONT), you can fly into Gerald R. Ford Intl. (GRR) Some flights may connect through major hubs like Denver Intl. (DEN), Harry Reid Intl. (LAS), Sky Harbor Intl. (PHX) before reaching Grand Rapids. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) at the last minute?
Typically, booking a last minute flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) flight and hotel package?
Securing a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) Grand Rapids Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.)?
If you booked your Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Grand Rapids, MI (GRR-Gerald R. Ford Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Gerald R. Ford Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$312
Distance
1825 mi

Book with confidence

Ontario Intl. Airport to Grand Rapids Flights

The cheapest times to fly from Ontario Intl. Airport to Grand Rapids

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario Intl. Airport to Grand Rapids are during the month of October. You can find some of the cheapest flights from Ontario Intl. Airport to Grand Rapids with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario Intl. Airport to Grand Rapids

Sunday is one of the best days to book for cheap flights from Ontario Intl. Airport to Grand Rapids: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario Intl. Airport to Grand Rapids

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario Intl. Airport to Grand Rapids in 2026. You can also book with separate airlines for your outbound and return journeys, from $163 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario Intl. Airport to Grand Rapids flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario Intl. Airport to Grand Rapids airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ontario Intl. Airport to Grand Rapids Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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