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Cheap flights from Grand Rapids to Los Angeles from $154

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 1/17. 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
0 bags

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Find the cheapest flights from Grand Rapids to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:20 pm - 9:45 pm
GRR
-
ONT
8h 25m2 stops
Southwest Logo
8:55 am - 10:00 pm
ONT
-
GRR
10h 05m2 stops
$290Southwest
mar., feb. 24 - mar., mar. 3
Multiple Airlines Logo
7:47 pm - 9:34 am
GRR
-
ONT
40h 47m2 stops
Multiple Airlines Logo
3:22 pm - 10:24 pm
ONT
-
GRR
28h 02m1 stop
$294Multiple Airlines
mar., feb. 17 - mié., feb. 25
Multiple Airlines Logo
5:48 pm - 1:34 pm
GRR
-
ONT
22h 46m2 stops
Multiple Airlines Logo
8:27 pm - 4:58 pm
ONT
-
GRR
17h 31m1 stop
$296Multiple Airlines
vie., ene. 30 - dom., feb. 1
Multiple Airlines Logo
8:00 am - 1:32 pm
GRR
-
ONT
8h 32m1 stop
Multiple Airlines Logo
8:27 pm - 4:58 pm
ONT
-
GRR
17h 31m1 stop
$305Multiple Airlines
vie., ene. 30 - dom., feb. 1
Multiple Airlines Logo
7:47 pm - 9:34 am
GRR
-
ONT
40h 47m2 stops
Multiple Airlines Logo
7:17 pm - 10:24 pm
ONT
-
GRR
24h 07m1 stop
$310Multiple Airlines
mar., feb. 17 - mié., feb. 25
Delta Logo
3:00 pm - 9:05 pm
GRR
-
ONT
9h 05m1 stop
Delta Logo
10:30 pm - 1:44 pm
ONT
-
GRR
12h 14m2 stops
$312Delta
sáb., ene. 17 - mar., ene. 20
Southwest Logo
8:45 am - 2:35 pm
GRR
-
ONT
8h 50m1 stop
Southwest Logo
6:50 am - 10:00 pm
ONT
-
GRR
12h 10m1 stop
$334Southwest
mar., feb. 24 - mar., mar. 3
Multiple Airlines Logo
1:23 pm - 6:27 pm
GRR
-
ONT
8h 04m1 stop
Multiple Airlines Logo
4:49 pm - 11:19 pm
ONT
-
GRR
27h 30m1 stop
$344Multiple Airlines
jue., mar. 5 - mié., mar. 11
Multiple Airlines Logo
1:37 pm - 3:54 pm
GRR
-
ONT
29h 17m1 stop
Multiple Airlines Logo
4:49 pm - 11:19 pm
ONT
-
GRR
27h 30m1 stop
$352Multiple Airlines
vie., mar. 6 - mié., mar. 11
Southwest Logo
4:20 pm - 9:45 pm
GRR
-
ONT
8h 25m2 stops
Southwest Logo
11:55 pm - 12:05 pm
ONT
-
GRR
9h 10m1 stop
$367Southwest
mar., mar. 3 - dom., mar. 8

Southwest flights from Grand Rapids to Ontario

Our best Southwest deals on Grand Rapids to Ontario flight tickets
Southwest
Feb 24
GRR4:20 pmGrand Rapids Gerald R. Ford Intl
8h 25m
2 stops
ONT9:45 pmOntario
Mar 3
ONT6:50 amOntario
12h 10m
1 stop
GRR10:00 pmGrand Rapids Gerald R. Ford Intl
$290
Find similar
Southwest
Feb 24
GRR8:45 amGrand Rapids Gerald R. Ford Intl
8h 50m
1 stop
ONT2:35 pmOntario
Mar 3
ONT6:50 amOntario
12h 10m
1 stop
GRR10:00 pmGrand Rapids Gerald R. Ford Intl
$334
Find similar
Southwest
Mar 3
GRR4:20 pmGrand Rapids Gerald R. Ford Intl
8h 25m
2 stops
ONT9:45 pmOntario
Mar 8
ONT11:55 pmOntario
9h 10m
1 stop
GRR12:05 pmGrand Rapids Gerald R. Ford Intl
$367
Find similar

American Airlines flights from Grand Rapids to Ontario

Our best American Airlines deals on Grand Rapids to Ontario flight tickets
American Airlines
Mar 10
GRR1:11 pmGrand Rapids Gerald R. Ford Intl
9h 34m
1 stop
ONT7:45 pmOntario
Mar 16
ONT11:59 pmOntario
9h 22m
1 stop
GRR12:21 pmGrand Rapids Gerald R. Ford Intl
$335
Find similar
American Airlines
Mar 10
GRR7:00 amGrand Rapids Gerald R. Ford Intl
12h 22m
2 stops
ONT4:22 pmOntario
Mar 16
ONT11:59 pmOntario
9h 22m
1 stop
GRR12:21 pmGrand Rapids Gerald R. Ford Intl
$340
Find similar
American Airlines
Mar 10
GRR2:19 pmGrand Rapids Gerald R. Ford Intl
10h 48m
2 stops
ONT10:07 pmOntario
Mar 16
ONT7:59 pmOntario
11h 18m
2 stops
GRR10:17 amGrand Rapids Gerald R. Ford Intl
$346
Find similar

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 enero 6, 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

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mar. 2/24

4:20 pm-9:45 pm

2 stops8h 25m

Ontario

mar. 3/3

8:55 am-10:00 pm

2 stops10h 05m

$290

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mar. 2/17

7:47 pm-9:34 am

2 stops40h 47m

Ontario

mié. 2/25

3:22 pm-10:24 pm

1 stop28h 02m

$294

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

vie. 1/30

5:48 pm-1:34 pm

2 stops22h 46m

Ontario

dom. 2/1

8:27 pm-4:58 pm

1 stop17h 31m

$296

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

vie. 1/30

8:00 am-1:32 pm

1 stop8h 32m

Ontario

dom. 2/1

8:27 pm-4:58 pm

1 stop17h 31m

$305

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mar. 2/17

7:47 pm-9:34 am

2 stops40h 47m

Ontario

mié. 2/25

7:17 pm-10:24 pm

1 stop24h 07m

$310

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

sáb. 1/17

3:00 pm-9:05 pm

1 stop9h 05m

Ontario

mar. 1/20

10:30 pm-1:44 pm

2 stops12h 14m

$312

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mar. 2/24

8:45 am-2:35 pm

1 stop8h 50m

Ontario

mar. 3/3

6:50 am-10:00 pm

1 stop12h 10m

$334

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

jue. 3/5

1:23 pm-6:27 pm

1 stop8h 04m

Ontario

mié. 3/11

4:49 pm-11:19 pm

1 stop27h 30m

$344

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

vie. 3/6

1:37 pm-3:54 pm

1 stop29h 17m

Ontario

mié. 3/11

4:49 pm-11:19 pm

1 stop27h 30m

$352

Grand RapidsOntario

GRR - ONT

GRRONT

Grand Rapids Gerald R. Ford Intl

mar. 3/3

4:20 pm-9:45 pm

2 stops8h 25m

Ontario

dom. 3/8

11:55 pm-12:05 pm

1 stop9h 10m

$367

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 May instead. Flights to Ontario in May, while not as cheap as those in October, still average around $408.

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

As of January 2026, prices for Grand Rapids to Ontario flights are approximately 15% cheaper 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 33m

Direct flights

None
The fastest flight from Grand Rapids to Ontario takes 6h 33m
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 33m 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
FrontierPriceFrom $120Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
DeltaPriceFrom $277Free CancellationRating
7.9
8,018 reviews
Search Delta flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $334Free CancellationRating
7.2
11,084 reviews
Search American Airlines flights
United AirlinesPriceFrom $346Free CancellationRating
7.4
9,132 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.

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