Cheap flights from Grand Rapids to Los Angeles from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Los Angeles departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Tue 10/20
4:11 pm-11:50 pm
1 stop10h 39m
Ontario
Sat 10/24
6:15 am-3:16 pm
1 stop6h 01m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Sat 10/24
4:11 pm-11:50 pm
1 stop10h 39m
Ontario
Thu 10/29
6:25 am-3:16 pm
1 stop5h 51m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Sat 10/31
6:44 am-11:53 am
1 stop8h 09m
Ontario
Sat 11/7
1:23 pm-10:37 pm
1 stop6h 14m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Thu 2/25
5:30 pm-10:55 pm
1 stop8h 25m
Ontario
Sun 2/28
12:53 am-9:53 am
1 stop6h 00m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Fri 1/8
10:35 am-4:12 pm
2 stops8h 37m
Ontario
Sat 1/16
7:00 am-5:07 pm
1 stop7h 07m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Fri 11/6
3:10 pm-11:00 pm
2 stops10h 50m
Ontario
Mon 11/9
11:55 pm-10:25 am
1 stop7h 30m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Fri 11/6
3:10 pm-10:00 pm
1 stop9h 50m
Ontario
Mon 11/9
11:55 pm-10:25 am
1 stop7h 30m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Fri 1/8
10:35 am-4:12 pm
2 stops8h 37m
Ontario
Sat 1/16
6:00 am-5:26 pm
2 stops8h 26m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Sat 11/14
8:00 am-12:33 pm
1 stop7h 33m
Ontario
Tue 11/17
5:00 am-2:36 pm
1 stop6h 36m
Grand RapidsOntario
GRR Grand Rapids Gerald R. Ford Intl - ONT Ontario
GRRONT
Grand Rapids Gerald R. Ford Intl
Wed 12/9
3:39 pm-9:11 pm
1 stop8h 32m
Ontario
Sat 12/12
1:40 pm-10:25 pm
1 stop5h 45m
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How to get the cheapest flight ticket from Grand Rapids to Ontario
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
What is the typical price of a round-trip flight between Grand Rapids and Ontario?
Prices are currently low for flights on this route.
Typical prices usually range from $364 to $518.The lowest price recently found on this route was $246.
What is the cheapest month to fly to Ontario?
In general, February is the cheapest month to fly from Grand Rapids to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $358. If you aren’t able to travel during the month of February, then book flights to Ontario from Grand Rapids during July instead. Flights to Ontario in July, while not as cheap as those in February, still average around $407.
How have Grand Rapids to Ontario flight prices changed over time?
As of October 2026, prices for Grand Rapids to Ontario flights are approximately 16% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Grand Rapids Gerald R. Ford Intl to Ontario?
United Airlines and Delta are the most popular carriers operating from Grand Rapids Gerald R. Ford Intl to Ontario
What airlines fly to Ontario?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Grand Rapids 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 Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Grand Rapids to Ontario
Cheap Grand Rapids to Ontario (GRR to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Ontario
Frequently asked questions about flying from Grand Rapids to Ontario
How far is Grand Rapids Gerald R. Ford Intl to Ontario by plane?
Ontario is 1820.7 mi away from Grand Rapids Gerald R. Ford Intl. 6h 59m is a normal flight duration for this route.
When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario Airport?
Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario Airport?
As of October 2026, there are 4 operators available to choose from for flights from Grand Rapids Gerald R. Ford Intl Airport to Ontario Airport.
How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Grand Rapids to Ontario?
momondo data reveals that the most frequently booked airline on the route from Grand Rapids to Ontario is American Airlines, representing 33% of all bookings. The subsequent popular airlines are Southwest at 29%, United Airlines at 27%, and Frontier at 12%.
Best airlines flying from Grand Rapids to Ontario
Compare and see reviews for airlines that fly from Grand Rapids to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $117 | Free Cancellation | Rating 5.5 2,550 reviews | |||
| PriceFrom $303 | Free Cancellation | Rating 7.0 12,129 reviews | |||
| PriceFrom $346 | Free Cancellation | Rating 7.4 10,289 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 7.9 4,215 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Grand Rapids to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Grand Rapids.
Can I find flights from Grand Rapids to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from Grand Rapids which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Grand Rapids to Ontario?
Once all potential Grand Rapids to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Grand Rapids to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from Grand Rapids. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.