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Cheap flights from Bay City to Los Angeles from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bay City to Los Angeles departing on 7/21. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:30 pm - 11:44 pm
MBS
-
ONT
11h 14m
2 stops
Delta Logo
10:59 pm - 11:13 am
ONT
-
MBS
9h 14m
2 stops
$379Delta
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:29 am - 12:38 pm
MBS
-
ONT
10h 09m
2 stops
United Airlines Logo
7:00 am - 4:59 pm
ONT
-
MBS
6h 59m
1 stop
$474United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
9:00 am - 6:11 pm
MBS
-
ONT
12h 11m
2 stops
United Airlines Logo
7:00 am - 4:59 pm
ONT
-
MBS
6h 59m
1 stop
$499United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
2:25 pm - 10:45 pm
MBS
-
ONT
11h 20m
2 stops
United Airlines Logo
5:10 am - 6:40 pm
ONT
-
MBS
10h 30m
2 stops
$539United Airlines
Sat, Apr 4 - Sun, Apr 19
United Airlines Logo
2:14 pm - 10:59 pm
MBS
-
ONT
11h 45m
2 stops
United Airlines Logo
6:00 am - 10:23 pm
ONT
-
MBS
13h 23m
2 stops
$670United Airlines
Thu, May 7 - Tue, May 12
United Airlines Logo
9:00 am - 6:11 pm
MBS
-
ONT
12h 11m
2 stops
United Airlines Logo
7:13 pm - 10:26 pm
ONT
-
MBS
24h 13m
3 stops
$693United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:29 am - 6:19 pm
MBS
-
ONT
15h 50m
1 stop
United Airlines Logo
7:00 am - 4:59 pm
ONT
-
MBS
6h 59m
1 stop
$699United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
9:00 am - 5:52 pm
MBS
-
ONT
11h 52m
2 stops
United Airlines Logo
7:00 am - 7:02 pm
ONT
-
MBS
9h 02m
1 stop
$710United Airlines
Thu, May 7 - Tue, May 12
United Airlines Logo
5:29 am - 12:38 pm
MBS
-
ONT
10h 09m
2 stops
United Airlines Logo
7:13 pm - 10:26 pm
ONT
-
MBS
24h 13m
3 stops
$714United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
9:00 am - 10:35 pm
MBS
-
ONT
16h 35m
1 stop
United Airlines Logo
7:00 am - 7:02 pm
ONT
-
MBS
9h 02m
1 stop
$725United Airlines
Thu, May 7 - Tue, May 12

United Airlines flights from Bay City to Ontario

Our best United Airlines deals on Bay City to Ontario flight tickets
United Airlines
Apr 1
MBS2:20 pmBay City MBS Intl
11h 25m
2 stops
ONT10:45 pmOntario
Apr 18
ONT7:00 amOntario
8h 40m
1 stop
MBS6:40 pmBay City MBS Intl
$444
United Airlines
Apr 1
MBS2:20 pmBay City MBS Intl
11h 25m
2 stops
ONT10:45 pmOntario
Apr 18
ONT5:10 amOntario
10h 30m
2 stops
MBS6:40 pmBay City MBS Intl
$471
United Airlines
Sep 1
MBS5:29 amBay City MBS Intl
10h 09m
2 stops
ONT12:38 pmOntario
Sep 15
ONT7:00 amOntario
6h 59m
1 stop
MBS4:59 pmBay City MBS Intl
$474

Delta flights from Bay City to Ontario

Our best Delta deals on Bay City to Ontario flight tickets
Delta
Sep 1
MBS3:30 pmBay City MBS Intl
11h 14m
2 stops
ONT11:44 pmOntario
Sep 15
ONT10:59 pmOntario
9h 14m
2 stops
MBS11:13 amBay City MBS Intl
$379
Delta
Apr 3
MBS5:58 pmBay City MBS Intl
8h 53m
2 stops
ONT11:51 pmOntario
Apr 20
ONT10:15 pmOntario
9h 41m
2 stops
MBS10:56 amBay City MBS Intl
$598

momondo Fare Finder

 
Customize your flight search to find flights from Bay City 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 March 25, 2026.
Use the filters below to find and compare flights from Bay City to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Tue 9/1

3:30 pm-11:44 pm

2 stops11h 14m

Ontario

Tue 9/15

10:59 pm-11:13 am

2 stops9h 14m

$379
Quickest round-trip

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Tue 9/1

5:29 am-12:38 pm

2 stops10h 09m

Ontario

Tue 9/15

7:00 am-4:59 pm

1 stop6h 59m

$474

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Tue 9/1

9:00 am-6:11 pm

2 stops12h 11m

Ontario

Tue 9/15

7:00 am-4:59 pm

1 stop6h 59m

$499

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sat 4/4

2:25 pm-10:45 pm

2 stops11h 20m

Ontario

Sun 4/19

5:10 am-6:40 pm

2 stops10h 30m

$539

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Thu 5/7

2:14 pm-10:59 pm

2 stops11h 45m

Ontario

Tue 5/12

6:00 am-10:23 pm

2 stops13h 23m

$670

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Tue 9/1

9:00 am-6:11 pm

2 stops12h 11m

Ontario

Tue 9/15

7:13 pm-10:26 pm

3 stops24h 13m

$693

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Tue 9/1

5:29 am-6:19 pm

1 stop15h 50m

Ontario

Tue 9/15

7:00 am-4:59 pm

1 stop6h 59m

$699

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Thu 5/7

9:00 am-5:52 pm

2 stops11h 52m

Ontario

Tue 5/12

7:00 am-7:02 pm

1 stop9h 02m

$710

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Tue 9/1

5:29 am-12:38 pm

2 stops10h 09m

Ontario

Tue 9/15

7:13 pm-10:26 pm

3 stops24h 13m

$714

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Thu 5/7

9:00 am-10:35 pm

1 stop16h 35m

Ontario

Tue 5/12

7:00 am-7:02 pm

1 stop9h 02m

$725

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Bay City 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

Can stopping save me money on Bay City to Ontario flights?

You could potentially save up to 36% on your flight if you consider stops on a Bay City to Ontario flight.

When to book flights from Bay City to Ontario

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

Cheap Bay City to Ontario (MBS to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bay City to Ontario

Fastest flight time

11h 06m

Direct flights

None
The fastest flight from Bay City to Ontario takes 11h 06m
There are no direct flights from Bay City to Ontario. There are no popular flight routes from Bay City to Ontario.
Search flight deals

  • How far is Bay City MBS Intl to Ontario by plane?

    There are 1915.8 mi between Bay City MBS Intl and Ontario. A reasonable flight in good conditions will take 11h 06m.

  • When did momondo last update prices for flights from Bay City MBS Intl Airport to Ontario Airport?

    Prices for flights from Bay City MBS Intl Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Bay City MBS Intl Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bay City MBS Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Bay City to Ontario?

It is quick and easy to find Bay City to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Bay City to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Bay City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bay City to Ontario?

Once all potential Bay City 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 Bay City to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bay City to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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