Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Grand Rapids to Los Angeles from $80

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 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Grand Rapids to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:52 pm - 11:56 pm
GRR
-
ONT
6h 04m
1 stop
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
$192Frontier
lun, apr 13 - gio, apr 16
Frontier Logo
8:29 pm - 10:05 am
GRR
-
ONT
16h 36m
1 stop
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
$196Frontier
ven, mag 8 - sab, mag 16
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
$216Frontier
ven, apr 17 - gio, apr 23
Frontier Logo
8:52 pm - 11:56 pm
GRR
-
ONT
6h 04m
1 stop
Frontier Logo
5:33 pm - 8:03 pm
ONT
-
GRR
23h 30m
1 stop
$225Frontier
mer, apr 8 - gio, apr 16
Frontier Logo
8:29 pm - 10:05 am
GRR
-
ONT
16h 36m
1 stop
Frontier Logo
10:50 am - 7:44 pm
ONT
-
GRR
5h 54m
1 stop
$232Frontier
ven, mag 8 - ven, mag 15
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
$241Frontier
ven, apr 24 - dom, apr 26
Frontier Logo
8:29 pm - 11:49 pm
GRR
-
ONT
6h 20m
1 stop
Frontier Logo
10:50 am - 7:44 pm
ONT
-
GRR
5h 54m
1 stop
$250Frontier
sab, mag 9 - sab, mag 16
Frontier Logo
8:29 pm - 10:05 am
GRR
-
ONT
16h 36m
1 stop
Frontier Logo
6:00 am - 7:44 pm
ONT
-
GRR
10h 44m
1 stop
$252Frontier
sab, mag 16 - sab, mag 23
Frontier Logo
8:48 pm - 11:55 pm
GRR
-
ONT
6h 07m
1 stop
Frontier Logo
12:59 am - 8:03 pm
ONT
-
GRR
16h 04m
1 stop
$261Frontier
ven, apr 24 - dom, apr 26
United Airlines Logo
6:38 pm - 10:31 pm
GRR
-
ONT
6h 53m
1 stop
United Airlines Logo
5:10 am - 2:37 pm
ONT
-
GRR
6h 27m
1 stop
$269United Airlines
mar, apr 21 - mar, apr 28

Delta flights from Grand Rapids to Ontario

Our best Delta deals on Grand Rapids to Ontario flight tickets
Delta
Aug 22
GRR6:00 amGrand Rapids Gerald R. Ford Intl
8h 04m
1 stop
ONT11:04 amOntario
Aug 26
ONT12:00 pmOntario
8h 09m
1 stop
GRR11:09 pmGrand Rapids Gerald R. Ford Intl
$417
Delta
Apr 7
GRR1:34 pmGrand Rapids Gerald R. Ford Intl
10h 26m
1 stop
ONT9:00 pmOntario
Apr 17
ONT10:15 pmOntario
8h 35m
2 stops
GRR9:50 amGrand Rapids Gerald R. Ford Intl
$568
Delta
Apr 7
GRR10:49 amGrand Rapids Gerald R. Ford Intl
8h 39m
2 stops
ONT4:28 pmOntario
Apr 17
ONT10:15 pmOntario
8h 35m
2 stops
GRR9:50 amGrand Rapids Gerald R. Ford Intl
$573

Frontier flights from Grand Rapids to Ontario

Our best Frontier deals on Grand Rapids to Ontario flight tickets
Frontier
Apr 13
GRR8:52 pmGrand Rapids Gerald R. Ford Intl
6h 04m
1 stop
ONT11:56 pmOntario
Apr 16
ONT12:59 amOntario
16h 04m
1 stop
GRR8:03 pmGrand Rapids Gerald R. Ford Intl
$192
Frontier
May 8
GRR8:29 pmGrand Rapids Gerald R. Ford Intl
16h 36m
1 stop
ONT10:05 amOntario
May 16
ONT6:00 amOntario
10h 44m
1 stop
GRR7:44 pmGrand Rapids Gerald R. Ford Intl
$196
Frontier
Apr 17
GRR8:48 pmGrand Rapids Gerald R. Ford Intl
6h 07m
1 stop
ONT11:55 pmOntario
Apr 23
ONT12:59 amOntario
16h 04m
1 stop
GRR8:03 pmGrand Rapids Gerald R. Ford Intl
$216

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Ontario 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, momondo users made 832,500 searches. Data last updated marzo 25, 2026.
Use the filters below to find and compare flights from Grand Rapids to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

lun 4/13

8:52 pm-11:56 pm

1 stop6h 04m

Ontario

gio 4/16

12:59 am-8:03 pm

1 stop16h 04m

$192

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

ven 5/8

8:29 pm-10:05 am

1 stop16h 36m

Ontario

sab 5/16

6:00 am-7:44 pm

1 stop10h 44m

$196

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

ven 4/17

8:48 pm-11:55 pm

1 stop6h 07m

Ontario

gio 4/23

12:59 am-8:03 pm

1 stop16h 04m

$216

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mer 4/8

8:52 pm-11:56 pm

1 stop6h 04m

Ontario

gio 4/16

5:33 pm-8:03 pm

1 stop23h 30m

$225

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

ven 5/8

8:29 pm-10:05 am

1 stop16h 36m

Ontario

ven 5/15

10:50 am-7:44 pm

1 stop5h 54m

$232

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

ven 4/24

8:48 pm-11:55 pm

1 stop6h 07m

Ontario

dom 4/26

12:59 am-8:03 pm

1 stop16h 04m

$241
Quickest round-trip

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

sab 5/9

8:29 pm-11:49 pm

1 stop6h 20m

Ontario

sab 5/16

10:50 am-7:44 pm

1 stop5h 54m

$250

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

sab 5/16

8:29 pm-10:05 am

1 stop16h 36m

Ontario

sab 5/23

6:00 am-7:44 pm

1 stop10h 44m

$252

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

ven 4/24

8:48 pm-11:55 pm

1 stop6h 07m

Ontario

dom 4/26

12:59 am-8:03 pm

1 stop16h 04m

$261

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mar 4/21

6:38 pm-10:31 pm

1 stop6h 53m

Ontario

mar 4/28

5:10 am-2:37 pm

1 stop6h 27m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

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?

What is the cheapest month to fly to Ontario?

In general, October 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 $346. If you aren’t able to travel during the month of October, then book flights to Ontario from Grand Rapids during February instead. Flights to Ontario in February, while not as cheap as those in October, still average around $358.

How have Grand Rapids to Ontario flight prices changed over time?

As of March 2026, prices for Grand Rapids to Ontario flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Grand Rapids to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

6h 07m

Direct flights

None
The fastest flight from Grand Rapids to Ontario takes 6h 07m
There are no direct flights from Grand Rapids to Ontario. There are no popular flight routes from Grand Rapids to Ontario.
Search flight deals

  • 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 07m 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?

  • 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?

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
DeltaPriceFrom $277Free CancellationRating
7.9
8,327 reviews
Search Delta flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,332 reviews
Search Southwest flights
American AirlinesPriceFrom $336Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights

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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
ven 4/24
ven 5/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States