Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Bay City to Los Angeles from $359

This is the cheapest round-trip 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 10/19. 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

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 Bay City to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:00 pm - 10:14 pm
MBS
-
ONT
13h 14m
2 stops
Delta Logo
9:55 am - 10:16 pm
ONT
-
MBS
9h 21m
2 stops
$359Delta
Mon, Oct 19 - Tue, Oct 27
Delta Logo
6:40 am - 6:18 pm
MBS
-
ONT
14h 38m
2 stops
Delta Logo
9:55 am - 10:16 pm
ONT
-
MBS
9h 21m
2 stops
$384Delta
Sun, Oct 18 - Wed, Oct 28
Delta Logo
6:40 am - 6:18 pm
MBS
-
ONT
14h 38m
2 stops
Delta Logo
9:55 am - 10:16 pm
ONT
-
MBS
9h 21m
2 stops
$424Delta
Sun, Oct 18 - Wed, Oct 28
United Airlines Logo
7:02 pm - 8:52 pm
MBS
-
ONT
28h 50m
2 stops
United Airlines Logo
7:00 am - 4:12 pm
ONT
-
MBS
6h 12m
1 stop
$562United Airlines
Mon, Oct 19 - Tue, Oct 27
United Airlines Logo
9:00 am - 6:12 pm
MBS
-
ONT
12h 12m
2 stops
United Airlines Logo
7:00 am - 6:06 pm
ONT
-
MBS
8h 06m
1 stop
$584United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
7:02 pm - 8:52 pm
MBS
-
ONT
28h 50m
2 stops
United Airlines Logo
7:00 am - 4:12 pm
ONT
-
MBS
6h 12m
1 stop
$605United Airlines
Mon, Oct 19 - Tue, Oct 27
United Airlines Logo
7:02 pm - 12:41 pm
MBS
-
ONT
20h 39m
2 stops
United Airlines Logo
7:00 am - 4:12 pm
ONT
-
MBS
6h 12m
1 stop
$623United Airlines
Mon, Oct 19 - Tue, Oct 27
United Airlines Logo
8:30 am - 8:16 pm
MBS
-
ONT
14h 46m
2 stops
United Airlines Logo
7:00 am - 4:12 pm
ONT
-
MBS
6h 12m
1 stop
$677United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
8:30 am - 8:52 pm
MBS
-
ONT
15h 22m
2 stops
United Airlines Logo
5:00 am - 1:00 pm
ONT
-
MBS
29h 00m
2 stops
$681United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
8:30 am - 8:16 pm
MBS
-
ONT
14h 46m
2 stops
United Airlines Logo
5:00 am - 4:12 pm
ONT
-
MBS
8h 12m
2 stops
$682United Airlines
Sat, Oct 24 - Tue, Oct 27

Delta flights from Bay City to Ontario

Our best Delta deals on Bay City to Ontario flight tickets
Delta
Oct 19
MBS12:00 pmBay City MBS Intl
13h 14m
2 stops
ONT10:14 pmOntario
Oct 27
ONT9:55 amOntario
9h 21m
2 stops
MBS10:16 pmBay City MBS Intl
$359
Delta
Oct 18
MBS6:40 amBay City MBS Intl
14h 38m
2 stops
ONT6:18 pmOntario
Oct 28
ONT9:55 amOntario
9h 21m
2 stops
MBS10:16 pmBay City MBS Intl
$384
Delta
Oct 18
MBS6:40 amBay City MBS Intl
14h 38m
2 stops
ONT6:18 pmOntario
Oct 28
ONT9:55 amOntario
9h 21m
2 stops
MBS10:16 pmBay City MBS Intl
$424

United Airlines flights from Bay City to Ontario

Our best United Airlines deals on Bay City to Ontario flight tickets
United Airlines
Oct 19
MBS7:02 pmBay City MBS Intl
28h 50m
2 stops
ONT8:52 pmOntario
Oct 27
ONT7:00 amOntario
6h 12m
1 stop
MBS4:12 pmBay City MBS Intl
$562
United Airlines
Aug 29
MBS9:00 amBay City MBS Intl
12h 12m
2 stops
ONT6:12 pmOntario
Sep 1
ONT7:00 amOntario
8h 06m
1 stop
MBS6:06 pmBay City MBS Intl
$584
United Airlines
Oct 19
MBS7:02 pmBay City MBS Intl
28h 50m
2 stops
ONT8:52 pmOntario
Oct 27
ONT7:00 amOntario
6h 12m
1 stop
MBS4:12 pmBay City MBS Intl
$605

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 May 26, 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

Mon 10/19

12:00 pm-10:14 pm

2 stops13h 14m

Ontario

Tue 10/27

9:55 am-10:16 pm

2 stops9h 21m

$359

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sun 10/18

6:40 am-6:18 pm

2 stops14h 38m

Ontario

Wed 10/28

9:55 am-10:16 pm

2 stops9h 21m

$384

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sun 10/18

6:40 am-6:18 pm

2 stops14h 38m

Ontario

Wed 10/28

9:55 am-10:16 pm

2 stops9h 21m

$424

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Mon 10/19

7:02 pm-8:52 pm

2 stops28h 50m

Ontario

Tue 10/27

7:00 am-4:12 pm

1 stop6h 12m

$562
Quickest round-trip

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sat 8/29

9:00 am-6:12 pm

2 stops12h 12m

Ontario

Tue 9/1

7:00 am-6:06 pm

1 stop8h 06m

$584

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Mon 10/19

7:02 pm-8:52 pm

2 stops28h 50m

Ontario

Tue 10/27

7:00 am-4:12 pm

1 stop6h 12m

$605

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Mon 10/19

7:02 pm-12:41 pm

2 stops20h 39m

Ontario

Tue 10/27

7:00 am-4:12 pm

1 stop6h 12m

$623

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sat 10/24

8:30 am-8:16 pm

2 stops14h 46m

Ontario

Wed 10/28

7:00 am-4:12 pm

1 stop6h 12m

$677

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sat 10/24

8:30 am-8:52 pm

2 stops15h 22m

Ontario

Tue 10/27

5:00 am-1:00 pm

2 stops29h 00m

$681

Bay CityOntario

MBS - ONT

MBSONT

Bay City MBS Intl

Sat 10/24

8:30 am-8:16 pm

2 stops14h 46m

Ontario

Tue 10/27

5:00 am-4:12 pm

2 stops8h 12m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

9h 27m

Direct flights

None
The fastest flight from Bay City to Ontario takes 9h 27m
There are no direct flights from Bay City to Ontario. There are no popular flight routes from Bay City to Ontario.
Search flight deals

Frequently asked questions about flying from Bay City to Ontario

  • 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 9h 27m.

  • 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.

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
Thu 6/25
Thu 7/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States