Best Flights starting from $481
from$481economy
Ontario (ONT)
Fri, Aug 7
Roundtrip
Kahului (OGG)
Wed, Aug 12
from$497economy
Ontario (ONT)
Thu, Aug 6
Roundtrip
Kahului (OGG)
Tue, Aug 11
from$503economy
Ontario (ONT)
Sat, Aug 8
Roundtrip
Kahului (OGG)
Thu, Aug 13
from$584economy
Ontario (ONT)
Wed, Aug 5
Roundtrip
Kahului (OGG)
Mon, Aug 10
from$590economy
Ontario (ONT)
Tue, Aug 4
Roundtrip
Kahului (OGG)
Sun, Aug 9
from$630economy
Ontario (ONT)
Sun, Aug 2
Roundtrip
Kahului (OGG)
Fri, Aug 7
from$660economy
Ontario (ONT)
Mon, Aug 3
Roundtrip
Kahului (OGG)
Sat, Aug 8
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Other Options for This Route
Other Destinations
Ontario (ONT) to Denver (DEN) in August from $56
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Ontario (ONT) to Austin (AUS) in August from $111
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Ontario (ONT) to Houston (IAH) in August from $111
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Ontario (ONT) to Memphis (MEM) in August from $120
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Ontario (ONT) to Washington, D.C. (BWI) in August from $121
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Ontario (ONT) to Boise (BOI) in August from $124
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Flights from Other Cities
Seattle (Any) to Kahului (OGG) in August from $229
From $229
Los Angeles (LAX) to Kahului (OGG) in August from $289
From $289
Sacramento (SMF) to Kahului (OGG) in August from $290
From $290
Fresno (FAT) to Kahului (OGG) in August from $316
From $316
Cincinnati (Any) to Kahului (OGG) in August from $321
From $321
Phoenix (Any) to Kahului (OGG) in August from $329
From $329
✈️ Flight Guide: Ontario (ONT) → Kahului (OGG)
Complete travel information for your August journey
August is a peak month for travel from Ontario International Airport (ONT) to Kahului Airport (OGG) as families and leisure travelers head to Maui for summer vacations. Expect higher seasonal demand, frequent early morning and afternoon departures, and a mix of nonstop and one‑stop itineraries. Plan ahead for baggage policies, rental cars, and Maui activities like snorkeling and Haleakala sunrise tours.
Departing from Ontario (ONT) FAQs
In August, nonstop options between Ontario International Airport (ONT) and Kahului Airport (OGG) are typically offered seasonally by carriers such as Alaska Airlines and Hawaiian Airlines; schedules vary year to year. Check carrier timetables and Google Flights for the latest nonstop availability and book early for peak summer travel. For the best fares on ONT to OGG flights this August, compare both nonstop and one‑stop options.
Typical nonstop flight time from Ontario International Airport (ONT) to Kahului Airport (OGG) is about 5 hours to 5 hours 30 minutes, depending on winds and the flight path. For one‑stop itineraries (commonly via LAX or SFO), total travel time often ranges from 7 to 10+ hours including layovers. Use live tracking or the airline's schedule for precise duration on your travel date.
August is still high season for Maui, and fares from Ontario International Airport (ONT) to Kahului Airport (OGG) often increase due to summer demand and family travel. Booking 2–3 months in advance, using fare alerts, and checking midweek departures can help secure lower prices. Consider flexible dates and nearby departure airports like Los Angeles (LAX) for additional price comparisons.
From Ontario International Airport (ONT), passengers can use rideshares (Uber/Lyft), on‑site taxis, off‑airport shuttles, and local transit to reach Ontario, Rancho Cucamonga, Pomona, San Bernardino, and Los Angeles area destinations. In August expect regular summer traffic patterns and occasional airport construction impacts; allow extra time during morning and evening peak drives. Pre‑book airport shuttles for groups and check ONT ground transportation pages for current pickup points.
August can bring steady passenger volumes at Ontario International Airport (ONT) as families travel for summer vacations, which may lead to longer security wait times during peak hours. Check TSA wait times, arrive at least 2 hours before domestic departures, and sign up for airline notifications to stay informed about gate changes or delays. Early morning flights often face fewer delays than afternoon or evening departures.
Baggage rules are set by each airline; however, in August many flights to Kahului Airport (OGG) are full and airlines enforce carry‑on and checked baggage policies strictly. Review your carrier's allowance for domestic Hawaii flights, watch for surfboard or sporting equipment fees, and arrive earlier if you need to check oversized items. Sign up for the airline's mobile app to get reminders about baggage limits before your ONT departure.
August brings warm weather and lively tourism to Maui; Kahului Airport (OGG) handles a steady flow of arrivals heading to Lahaina, Kihei, Wailea, Hana, and Haleakala. Expect full airport amenities, increased rental car demand, and ideal conditions for snorkeling, whale watching season kickoff later in the year, and outdoor excursions.
Arriving at Kahului (OGG) FAQs
Kahului Airport (OGG) offers car rentals, ground transportation, food and beverage options, and basic retail services year‑round, with slightly higher passenger volumes in August. Expect rental car counters to be busy during summer — reserve vehicles in advance and consider off‑airport shuttles. For interisland connections or ground transport to Lahaina, Kihei, and Wailea, plan transfers ahead because summer is a peak season.
August in Maui is typically warm and dry with average daytime highs in the upper 70s to mid‑80s°F (25–30°C), making it ideal for beach activities after arriving at Kahului Airport (OGG). Occasional trade winds or brief showers can occur but rarely cause major flight disruptions. Pack reef‑friendly gear and sunscreen, and check local advisories for surf or snorkeling conditions.
Ground transport from Kahului Airport (OGG) includes rental cars, shuttle services, rideshares, and taxis. Driving times in August: OGG to Kihei ~20–30 minutes, OGG to Lahaina ~45–60 minutes, and OGG to Wailea ~25–35 minutes depending on traffic. Pre‑book shuttles or request rideshare pickup info from the airline to avoid waits during peak arrival windows.
As of August, standard health and safety guidelines apply; travelers should check Maui County and airline advisories for any seasonal updates or health recommendations. Summer can bring higher visitor numbers, so follow local guidelines for reef protection, sun safety, and rental car insurance requirements. Always verify current entry or health protocols before travel.
August is a busy month for Kahului Airport (OGG); expect longer rental car queues, especially mid‑morning and late afternoon. Book rental cars in advance and consider enrolling in rental company expedited pickup programs. Allow an extra 30–60 minutes for vehicle pick‑up during peak summer arrival windows.
Yes, Kahului Airport (OGG) has frequent interisland flights to Honolulu (OAH), Lihue (LIH), and Hilo (ITO), and same‑day connections are common. Reserve interisland seats early in August, and leave sufficient buffer time between mainland and interisland flights to account for possible delays and baggage claim. If booked on separate tickets, consider a longer layover to reduce connection risk.
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August Events & Festivals Near Kahului Airport (OGG) | Maui Activities
August on Maui features cultural events, local festivals, and community gatherings that can enhance your trip after flying into Kahului Airport (OGG). Popular activities include local farmers markets, hula shows at resort venues, and occasional food or music festivals in Lahaina and Upcountry. Some events are community‑run and dates can vary year to year, so check local calendars for exact August events.
Best Time to Fly from Ontario International Airport (ONT) to Kahului Airport (OGG) in August
The best time to fly ONT to OGG for August is midweek (Tuesday–Thursday) and early morning departures to avoid peak airport crowds and often secure better fares. Book flights 30–90 days ahead to balance price and availability. If you want lower hotel rates or fewer crowds on Maui, consider early August dates (first two weeks) rather than late August when end‑of‑summer demand grows.
Direct vs Connecting Flights: Ontario International Airport (ONT) to Kahului Airport (OGG)
Choosing direct (nonstop) versus connecting flights from Ontario International Airport (ONT) to Kahului Airport (OGG) depends on your priorities. Nonstop flights save time (around 5–5.5 hours) and reduce connection risk, which is ideal for families or short trips. Connecting flights via Los Angeles (LAX) or San Francisco (SFO) can be substantially cheaper or more frequent but add layover time and potential baggage re‑check.
Airline Comparison for Ontario International Airport (ONT) to Kahului Airport (OGG) in August
Major carriers on the ONT–OGG market include Hawaiian Airlines, Alaska Airlines, and legacy carriers offering one‑stop options via hubs. Hawaiian Airlines often emphasizes Hawaii‑focused service and interisland connections; Alaska Airlines offers competitive fares and frequent flights from Southern California airports. Compare seat pitch, baggage allowances, loyalty program benefits, onboard services (meals, entertainment), and change/cancellation policies when choosing carriers for August travel.
August Seasonal Travel Tips — Ontario International Airport (ONT) to Kahului Airport (OGG)
Traveling in August from Ontario International Airport (ONT) to Kahului Airport (OGG) calls for summer‑smart planning: secure rental cars early, pack reef‑safe sunscreen, expect warm weather on arrival, and plan morning excursions to avoid midday heat. Check for airline schedule updates and consider travel insurance if you have tight connections. Respect Maui's environmental rules—use reef‑safe sunscreen and follow signage at protected beaches.
Flight Time & Schedules — Ontario International Airport (ONT) to Kahului Airport (OGG) in August
Typical nonstop flight time from Ontario International Airport (ONT) to Kahului Airport (OGG) ranges from about 5:00 to 5:30 hours. One‑stop itineraries with connections (usually via LAX or SFO) add 2–5+ hours depending on layover length. In August, airlines often increase frequencies; check daily timetables for exact departure windows. Early morning departures may offer smoother ground connections and fewer weather‑related delays.
Cheap Flights from Ontario International Airport (ONT) to Kahului Airport (OGG) in August
Find cheap Ontario International Airport (ONT) to Kahului Airport (OGG) flights for August by using flexible dates, midweek departures, and fare alerts. Primary strategies include booking 30–90 days ahead, comparing nonstop versus one‑stop itineraries (via Los Angeles or San Francisco), and checking smaller connecting airports. Use fare comparison tools and consider refundable or flexible fares if your dates might change. Secondary options include flying into Lihue (LIH) or Honolulu (HNL) and taking a separate interisland flight if direct ONT‑OGG fares are high.
Tips
- Set price alerts on Google Flights, Skyscanner, and Kayak for ONT to OGG routes in August.
- Search midweek departures (Tuesday–Thursday) to find lower fares and less crowded flights.
- Compare departure airports: ONT, LAX, and SNA to see if a short drive saves hundreds on Maui flights.
- Book early for rental cars and interisland hops as cheap seats and cars sell out in August.