Which airports can I use when flying from Long Beach to Ontario?

Flights from Long Beach to Ontario usually depart from Long Beach Municipal (LGB) and arrive at Ontario (ONT).

What popular places can I visit in Ontario?

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Do I need a passport to fly from Long Beach to Ontario?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Long Beach to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $303 to $1,225. That means the highest observed fare was about 4x higher than the lowest one.

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

Which airline is the cheapest to fly from Long Beach to Ontario?

Alaska Airlines ($303) offered the cheapest round-trip ticket from Long Beach to Ontario in the last 5 days.

$303 CHEAP FLIGHTS from Long Beach to Ontario (LGB - ONT)

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Cheap Flights from Long Beach to Ontario (LGB-ONT)

Cheap flights from Long Beach to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Tue, Nov 17 - Wed, Jan 6

7:00 am - 6:17 pmLGB Long Beach Municipal-ONT Ontario

11h 17m1 stop Seattle/Tacoma Intl

11:36 am - 8:58 pmONT Ontario-LGB Long Beach Municipal

9h 22m1 stop Seattle/Tacoma Intl

$303Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

6:02 am - 2:10 pmONT Ontario-LGB Long Beach Municipal

8h 08m1 stop Seattle/Tacoma Intl

$332Alaska Airlines

Thu, Nov 5 - Thu, Nov 12

3:05 pm - 11:06 pmLGB Long Beach Municipal-ONT Ontario

8h 01m1 stop Seattle/Tacoma Intl

6:00 am - 2:07 pmONT Ontario-LGB Long Beach Municipal

8h 07m1 stop Seattle/Tacoma Intl

$365Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

3:10 pm - 10:17 amLGB Long Beach Municipal-ONT Ontario

19h 07m1 stop Seattle/Tacoma Intl

2:13 pm - 8:59 pmONT Ontario-LGB Long Beach Municipal

6h 46m1 stop Seattle/Tacoma Intl

$372Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

7:00 am - 3:13 pmLGB Long Beach Municipal-ONT Ontario

8h 13m1 stop Seattle/Tacoma Intl

6:00 am - 2:07 pmONT Ontario-LGB Long Beach Municipal

8h 07m1 stop Seattle/Tacoma Intl

$510Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

6:02 am - 8:59 pmONT Ontario-LGB Long Beach Municipal

14h 57m1 stop Seattle/Tacoma Intl

$535Alaska Airlines

Fri, Dec 11 - Thu, Dec 17

7:00 am - 11:13 amLGB Long Beach Municipal-ONT Ontario

28h 13m1 stop Seattle/Tacoma Intl

6:00 am - 1:58 pmONT Ontario-LGB Long Beach Municipal

7h 58m1 stop Seattle/Tacoma Intl

$577Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

6:02 am - 8:59 pmONT Ontario-LGB Long Beach Municipal

14h 57m1 stop Seattle/Tacoma Intl

$597Alaska Airlines

Fri, Dec 18 - Sun, Jan 10

7:00 am - 11:56 pmLGB Long Beach Municipal-ONT Ontario

16h 56m1 stop Seattle/Tacoma Intl

4:16 pm - 8:58 pmONT Ontario-LGB Long Beach Municipal

28h 42m1 stop Seattle/Tacoma Intl

$614Alaska Airlines

Tue, Oct 27 - Wed, Oct 28

7:02 am - 6:00 pmLGB Long Beach Municipal-ONT Ontario

10h 58m1 stop Seattle/Tacoma Intl

2:13 pm - 2:10 pmONT Ontario-LGB Long Beach Municipal

23h 57m1 stop Seattle/Tacoma Intl

$632Alaska Airlines

Sat, Oct 10 - Tue, Oct 13

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

2:13 pm - 2:10 pmONT Ontario-LGB Long Beach Municipal

23h 57m1 stop Seattle/Tacoma Intl

$951Alaska Airlines

Mon, Oct 12 - Sat, Oct 17

3:10 pm - 10:17 amLGB Long Beach Municipal-ONT Ontario

19h 07m1 stop Seattle/Tacoma Intl

6:02 am - 2:10 pmONT Ontario-LGB Long Beach Municipal

8h 08m1 stop Seattle/Tacoma Intl

$987Alaska Airlines

Sat, Oct 10 - Fri, Oct 16

7:02 am - 6:00 pmLGB Long Beach Municipal-ONT Ontario

10h 58m1 stop Seattle/Tacoma Intl

6:56 pm - 8:59 pmONT Ontario-LGB Long Beach Municipal

26h 03m1 stop Seattle/Tacoma Intl

$990Alaska Airlines

Tue, Oct 13 - Wed, Oct 14

7:02 am - 6:00 pmLGB Long Beach Municipal-ONT Ontario

10h 58m1 stop Seattle/Tacoma Intl

6:02 am - 8:59 pmONT Ontario-LGB Long Beach Municipal

14h 57m1 stop Seattle/Tacoma Intl

$1,001Alaska Airlines

Sat, Oct 10 - Sun, Oct 11

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

6:56 pm - 8:59 pmONT Ontario-LGB Long Beach Municipal

26h 03m1 stop Seattle/Tacoma Intl

$1,026Alaska Airlines

Mon, Oct 12 - Tue, Oct 13

3:10 pm - 10:17 amLGB Long Beach Municipal-ONT Ontario

19h 07m1 stop Seattle/Tacoma Intl

2:13 pm - 8:59 pmONT Ontario-LGB Long Beach Municipal

6h 46m1 stop Seattle/Tacoma Intl

$1,037Alaska Airlines

Sun, Oct 11 - Tue, Oct 13

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

6:02 am - 8:59 pmONT Ontario-LGB Long Beach Municipal

14h 57m1 stop Seattle/Tacoma Intl

$1,051Alaska Airlines

Sun, Oct 11 - Mon, Oct 12

7:02 am - 1:16 pmLGB Long Beach Municipal-ONT Ontario

6h 14m1 stop Seattle/Tacoma Intl

6:56 pm - 2:10 pmONT Ontario-LGB Long Beach Municipal

19h 14m1 stop Seattle/Tacoma Intl

$1,065Alaska Airlines

Mon, Oct 12 - Thu, Oct 15

3:10 pm - 1:16 pmLGB Long Beach Municipal-ONT Ontario

22h 06m1 stop Seattle/Tacoma Intl

6:56 pm - 8:59 pmONT Ontario-LGB Long Beach Municipal

26h 03m1 stop Seattle/Tacoma Intl

$1,087Alaska Airlines

Sun, Oct 11 - Thu, Oct 15

3:10 pm - 1:16 pmLGB Long Beach Municipal-ONT Ontario

22h 06m1 stop Seattle/Tacoma Intl

6:02 am - 2:10 pmONT Ontario-LGB Long Beach Municipal

8h 08m1 stop Seattle/Tacoma Intl

$1,101Alaska Airlines

Price, demand and travel trends for Long Beach to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Long Beach to Ontario?: Alaska Airlines ($303) offered the cheapest round-trip ticket from Long Beach to Ontario in the last 5 days.

Find deals

Cheapest flight	$303

Round-trip flight from Long Beach to Ontario

When to book flights from Long Beach to Ontario

Are your dates flexible? Find out the best times to travel from Long Beach to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Long Beach to Ontario?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Long Beach to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $303 to $1,225. That means the highest observed fare was about 4x higher than the lowest one.
What car rental options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Long Beach to Ontario?
Flights from Long Beach to Ontario usually depart from Long Beach Municipal (LGB) and arrive at Ontario (ONT).
What popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

• Azure Hotel & Suites, Trademark Collection by Wyndham
• La Quinta Inn & Suites by Wyndham Ontario Airport
• Ontario Airport Inn

More options for your flight from Long Beach to Ontario

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LGB - ONT

$303 Find Cheap Flights from Long Beach to Ontario - Compare and Save

Everything you should know

Cheap Flights from Long Beach to Ontario (LGB-ONT)

Cheap flights from Long Beach to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Long Beach to Ontario flights

Which airline is the cheapest to fly from Long Beach to Ontario?

Key details for Long Beach to Ontario flights

Cheapest flight

When to book flights from Long Beach to Ontario

Your Long Beach to Ontario flight questions, answered

Your guide to booking Long Beach to Ontario flights

More options for your flight from Long Beach to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Long Beach to Ontario

Find direct flights to and from Long Beach and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations