LGB - ONT

$539 Find Cheap Flights from Long Beach to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Long Beach to Ontario departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Long Beach to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Long Beach to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$631
Delta
Wed 6/17Sat 6/27
LGB - ONT • 1 stop
Cheapest one-way
$539
Multiple Airlines
Thu 6/4
LGB - ONT • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Useful Info
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Long Beach to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Long Beach to Ontario

Wed, Jun 17 - Sat, Jun 27
Delta Logo
1:04 pm - 11:45 pm
LGB
-
ONT
10h 41m
1 stop
Delta Logo
6:00 am - 9:29 pm
ONT
-
LGB
15h 29m
1 stop
$631Delta
Wed, Jun 17 - Sun, Jun 28
Delta Logo
6:52 am - 8:47 am
LGB
-
ONT
25h 55m
1 stop
Delta Logo
5:24 pm - 12:02 pm
ONT
-
LGB
18h 38m
1 stop
$641Delta
Thu, Jun 18 - Sat, Jun 27
Delta Logo
1:04 pm - 11:45 pm
LGB
-
ONT
10h 41m
1 stop
Delta Logo
1:00 pm - 9:29 pm
ONT
-
LGB
8h 29m
1 stop
$657Delta
Thu, Jun 18 - Sun, Jun 28
Delta Logo
1:04 pm - 8:47 am
LGB
-
ONT
19h 43m
1 stop
Delta Logo
5:24 pm - 12:02 pm
ONT
-
LGB
18h 38m
1 stop
$667Delta
Tue, Sep 8 - Sun, Sep 13
Multiple Airlines Logo
7:25 am - 9:20 pm
LGB
-
ONT
13h 55m
1 stop
Multiple Airlines Logo
7:20 am - 8:30 pm
ONT
-
LGB
13h 10m
1 stop
$844Multiple Airlines
Wed, May 13 - Fri, May 15
Multiple Airlines Logo
8:17 am - 10:17 pm
LGB
-
ONT
14h 00m
1 stop
Multiple Airlines Logo
9:40 am - 9:07 pm
ONT
-
LGB
35h 27m
1 stop
$869Multiple Airlines
Wed, May 13 - Fri, May 15
Multiple Airlines Logo
8:17 am - 10:17 pm
LGB
-
ONT
14h 00m
1 stop
Multiple Airlines Logo
9:40 am - 9:07 pm
ONT
-
LGB
35h 27m
1 stop
$970Multiple Airlines
Useful Info

Good to know

Cheapest flight$539
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.

FAQs for booking flights from Long Beach to Ontario

  • What is the cheapest flight from Long Beach to Ontario?

    In the last 3 days, the lowest price for a flight from Long Beach to Ontario was $539 for a one-way ticket and $631 for a round-trip.

  • Do I need a passport to fly between Long Beach and Ontario?

    A passport is not required to fly from Long Beach to Ontario.

  • Which airports will I be using when flying from Long Beach to Ontario?

    When flying out of Long Beach you will be using Long Beach Municipal. You will be landing at Ontario, also known as Ontario.

  • Which aircraft models fly most regularly from Long Beach to Ontario?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Long Beach to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Long Beach to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Long Beach to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Long Beach is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Long Beach to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Long Beach with another airline. Booking your flights between Long Beach and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Long Beach to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Long Beach up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Long Beach to Ontario

Information on your arrival and departure airports

Long Beach (LGB)
Ontario (ONT)