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Latest Flight Deals from Ontario to Long Beach

Book one-way or return flights from Ontario to Long Beach from as little as AU$ 300. Choose from the popular airlines below and book your flight today!

  • One way
  • Return
      • ONT13:10
        5h 50m
        1 stop
        LGB19:00
        Thu, Jun 13|Ontario - Long Beach|Frontier Airlines
        AU$ 300AU$ 1,026
        71% OFF
        71% OFF
        AU$ 1,026AU$ 300
      • ONT13:20
        23h
        1 stop
        LGB12:20
        Sat, Jun 8|Ontario - Long Beach|Delta Air Lines
        AU$ 458AU$ 1,026
        55% OFF
        55% OFF
        AU$ 1,026AU$ 458
      • ONT13:20
        8h 7m
        1 stop
        LGB21:27
        Wed, May 15|Ontario - Long Beach|Delta Air Lines
        AU$ 621AU$ 1,026
        39% OFF
        39% OFF
        AU$ 1,026AU$ 621
      • ONT05:45
        10h 49m
        1 stop
        LGB16:34
        Fri, May 17|Ontario - Long Beach|Delta Air Lines
        AU$ 642
        AU$ 642
      • ONT13:20
        8h 7m
        1 stop
        LGB21:27
        Thu, May 23|Ontario - Long Beach|Delta Air Lines
        AU$ 725
        AU$ 725
      • ONT13:20
        8h 8m
        1 stop
        LGB21:28
        Sun, Apr 28|Ontario - Long Beach|Delta Air Lines
        AU$ 729
        AU$ 729
      • ONT05:45
        6h 11m
        1 stop
        LGB11:56
        Sat, May 11|Ontario - Long Beach|Delta Air Lines
        AU$ 779
        AU$ 779
      • ONT05:45
        6h 11m
        1 stop
        LGB11:56
        Sun, May 19|Ontario - Long Beach|Delta Air Lines
        AU$ 788
        AU$ 788
      • ONT05:45
        6h 11m
        1 stop
        LGB11:56
        Wed, May 22|Ontario - Long Beach|Delta Air Lines
        AU$ 789
        AU$ 789
      • ONT05:45
        6h 11m
        1 stop
        LGB11:56
        Mon, May 20|Ontario - Long Beach|Delta Air Lines
        AU$ 789
        AU$ 789
      • ONT13:00
        3h 5m
        Direct
        LGB14:00
        Fri, May 3|Ontario - Long Beach|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Ontario to Long Beach? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Ontario to Long Beach. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Ontario to Long Beach

View airlines operating flights from Ontario to Long Beach. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From AU$ 300
Delta Air Lines
From AU$ 458
ANA airlines

Find more flights and airlines

Alternative Routes from Ontario to Long Beach

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ontario to Long Beach.

  • Cheapest
    Frontier Airlines
    ONT
    13:10
    5h 50m
    1 transfer
    LGB
    19:00
    Ontario International Airport - Long Beach Municipal Airport
    Thu, Jun 13Frontier Airlines
    AU$ 300
  • Frontier Airlines
    ONT
    13:10
    5h 50m
    1 transfer
    LGB
    19:00
    Ontario International Airport - Long Beach Municipal Airport
    Thu, Jun 13Frontier Airlines
    AU$ 300
    Find More Flights

How do I find the cheapest flights?

  • When are flight from Ontario (ONT) to Long Beach (LGB) the cheapest?

    Airlines adjust prices for flights from Ontario to Long Beach based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Ontario (ONT) to Long Beach (LGB) cost?

    According to Trip.com's data, the lowest price is around AU$ 807.

  • How many airports in Long Beach (LGB)?

    There are 1 airport(s) in Long Beach (LGB): Long Beach Municipal Airport.

How to find a cheap flight from Ontario to Long Beach

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Long Beach. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Ontario to Long Beach

Cheapest direct flight price

AU$ 299

Off-season for travel

January

Peak season for travel

December

Flight distance

12,573.69km

Popular airline

Delta Air Lines

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