Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Long Beach to Los Angeles from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Long Beach to Los Angeles departing on 9/14. 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

Find the cheapest flights from Long Beach to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:02 am - 11:16 amLGB  Long Beach Municipal-ONT Ontario
28h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:02 am - 2:36 pmONT  Ontario-LGB Long Beach Municipal
8h 34m1 stop Seattle/Tacoma Intl
$478Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
3:34 pm - 11:16 amLGB  Long Beach Municipal-ONT Ontario
19h 42m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:12 pm - 8:59 pmONT  Ontario-LGB Long Beach Municipal
8h 47m1 stop Seattle/Tacoma Intl
$485Alaska Airlines
Wed, Sep 9 - Wed, Sep 16
Alaska Airlines Logo
3:05 pm - 11:18 amLGB  Long Beach Municipal-ONT Ontario
20h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:13 pm - 9:00 pmONT  Ontario-LGB Long Beach Municipal
25h 47m1 stop Seattle/Tacoma Intl
$488Alaska Airlines
Fri, Nov 6 - Mon, Nov 9
Alaska Airlines Logo
7:02 am - 11:16 amLGB  Long Beach Municipal-ONT Ontario
28h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:12 pm - 8:59 pmONT  Ontario-LGB Long Beach Municipal
8h 47m1 stop Seattle/Tacoma Intl
$493Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
7:02 am - 11:16 amLGB  Long Beach Municipal-ONT Ontario
28h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:12 pm - 8:59 pmONT  Ontario-LGB Long Beach Municipal
8h 47m1 stop Seattle/Tacoma Intl
$518Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
7:02 am - 11:16 amLGB  Long Beach Municipal-ONT Ontario
28h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:14 pm - 2:36 pmONT  Ontario-LGB Long Beach Municipal
23h 22m1 stop Seattle/Tacoma Intl
$528Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
3:10 pm - 10:39 pmLGB  Long Beach Municipal-ONT Ontario
7h 29m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 am - 8:58 pmONT  Ontario-LGB Long Beach Municipal
14h 58m1 stop Seattle/Tacoma Intl
$603Alaska Airlines
Tue, Dec 15 - Sat, Dec 19
Alaska Airlines Logo
7:02 am - 6:00 pmLGB  Long Beach Municipal-ONT Ontario
10h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:13 am - 3:07 pmONT  Ontario-LGB Long Beach Municipal
27h 54m1 stop Seattle/Tacoma Intl
$1,178Alaska Airlines
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
7:02 am - 1:16 pmLGB  Long Beach Municipal-ONT Ontario
6h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:56 pm - 8:59 pmONT  Ontario-LGB Long Beach Municipal
26h 03m1 stop Seattle/Tacoma Intl
$1,375Alaska Airlines
Sat, Oct 3 - Sun, Oct 4
Alaska Airlines Logo
7:00 am - 11:56 pmLGB  Long Beach Municipal-ONT Ontario
16h 56m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:59 pm - 8:58 pmONT  Ontario-LGB Long Beach Municipal
23h 59m1 stop Seattle/Tacoma Intl
$1,608Alaska Airlines
Tue, Dec 22 - Mon, Dec 28

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

Alaska Airlines flights from Long Beach to Ontario

Our best Alaska Airlines deals on Long Beach to Ontario flight tickets
Alaska Airlines
Sep 12
LGB7:02 amLong Beach Municipal
28h 14m
1 stop
ONT11:16 amOntario
Sep 16
ONT6:02 amOntario
8h 34m
1 stop
LGB2:36 pmLong Beach Municipal
$478
Alaska Airlines
Sep 9
LGB3:34 pmLong Beach Municipal
19h 42m
1 stop
ONT11:16 amOntario
Sep 16
ONT12:12 pmOntario
8h 47m
1 stop
LGB8:59 pmLong Beach Municipal
$485
Alaska Airlines
Nov 6
LGB3:05 pmLong Beach Municipal
20h 13m
1 stop
ONT11:18 amOntario
Nov 9
ONT7:13 pmOntario
25h 47m
1 stop
LGB9:00 pmLong Beach Municipal
$488

momondo Fare Finder

 
Customize your flight search to find flights from Long Beach 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 August 16, 2026.
Use the filters below to find and compare flights from Long Beach to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Sat 9/12

7:02 am-11:16 am

1 stop28h 14m

Ontario

Wed 9/16

6:02 am-2:36 pm

1 stop8h 34m

$478

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Wed 9/9

3:34 pm-11:16 am

1 stop19h 42m

Ontario

Wed 9/16

12:12 pm-8:59 pm

1 stop8h 47m

$485

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Fri 11/6

3:05 pm-11:18 am

1 stop20h 13m

Ontario

Mon 11/9

7:13 pm-9:00 pm

1 stop25h 47m

$488

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Sat 9/12

7:02 am-11:16 am

1 stop28h 14m

Ontario

Wed 9/16

12:12 pm-8:59 pm

1 stop8h 47m

$493

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Sat 9/12

7:02 am-11:16 am

1 stop28h 14m

Ontario

Wed 9/16

12:12 pm-8:59 pm

1 stop8h 47m

$518

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Sat 9/12

7:02 am-11:16 am

1 stop28h 14m

Ontario

Wed 9/16

3:14 pm-2:36 pm

1 stop23h 22m

$528
Quickest round-trip

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Tue 12/15

3:10 pm-10:39 pm

1 stop7h 29m

Ontario

Sat 12/19

6:00 am-8:58 pm

1 stop14h 58m

$603

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Wed 10/28

7:02 am-6:00 pm

1 stop10h 58m

Ontario

Sat 10/31

11:13 am-3:07 pm

1 stop27h 54m

$1,178

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Sat 10/3

7:02 am-1:16 pm

1 stop6h 14m

Ontario

Sun 10/4

6:56 pm-8:59 pm

1 stop26h 03m

$1,375

Long BeachOntario

LGB Long Beach Municipal - ONT Ontario

LGBONT

Long Beach Municipal

Tue 12/22

7:00 am-11:56 pm

1 stop16h 56m

Ontario

Mon 12/28

8:59 pm-8:58 pm

1 stop23h 59m

$1,608

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 Long Beach 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 cheapest airline that flies from Long Beach Municipal to Ontario?

Alaska Airlines is the most popular carrier operating from Long Beach Municipal to Ontario

When to book flights from Long Beach to Ontario

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

Cheap Long Beach to Ontario (LGB to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Long Beach to Ontario

Fastest flight time

6h 14m

Direct flights

None
The fastest flight from Long Beach to Ontario takes 6h 14m
There are no direct flights from Long Beach to Ontario. There are no popular flight routes from Long Beach to Ontario.
Search flight deals

Frequently asked questions about flying from Long Beach to Ontario

  • How far is Long Beach Municipal to Ontario by plane?

    A flight from Long Beach Municipal to Ontario will travel around 37.0 mi. Flights usually cover this in 6h 14m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Long Beach Municipal Airport to Ontario Airport?

    Prices for flights from Long Beach Municipal Airport to Ontario Airport were last updated today.

  • How old do you have to be to fly from Long Beach Municipal 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 Long Beach Municipal Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Long Beach to Ontario?

Finding the right flight to Ontario from Long Beach is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Long Beach to Ontario with flexible booking policies on momondo?

Flights from Long Beach to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Long Beach to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Long Beach.

I’m not ready to book a flight from Long Beach to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Long Beach are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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
Tue 9/15
Tue 9/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States