Best Flights starting from $100
Economy
Cleveland (CLE)
Wed, Feb 25
One-way
Ontario (ONT)
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Economy
Cleveland (CLE)
Fri, Feb 20
One-way
Ontario (ONT)
—
Economy
Cleveland (CLE)
Sat, Feb 21
One-way
Ontario (ONT)
—
Economy
Cleveland (CLE)
Mon, Feb 23
One-way
Ontario (ONT)
—
Economy
Cleveland (CLE)
Tue, Feb 24
One-way
Ontario (ONT)
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Economy
Cleveland (CLE)
Thu, Feb 26
One-way
Ontario (ONT)
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Economy
Cleveland (CLE)
Sun, Feb 22
One-way
Ontario (ONT)
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Other Options for This Route
Other Destinations
Cleveland (CLE) to Atlanta (ATL) in February from $58
From $58
Cleveland (CLE) to Miami (Any) in February from $66
From $66
Cleveland (CLE) to Fort Myers (RSW) in February from $68
From $68
Cleveland (CLE) to Burbank (BUR) in February from $90
From $90
Cleveland (CLE) to Orlando (MCO) in February from $96
From $96
Cleveland (CLE) to Los Angeles (LAX) in February from $100
From $100
Flights from Other Cities
Veracruz (VER) to Ontario (ONT) in February from $308
From $308
Albuquerque (ABQ) to Ontario (ONT) in February from $569
From $569
Winnipeg (YWG) to Ontario (ONT) in February from $588
From $588
Evansville (EVV) to Ontario (ONT) in February from $735
From $735
Buffalo (BUF) to Ontario (ONT) in February from $1,227
From $1,227
Nadi (NAN) to Ontario (ONT) in February from $2,442
From $2,442
✈️ Flight Guide: Cleveland (CLE) → Ontario (ONT)
Complete travel information for your February journey
Departing from Cleveland (CLE) FAQs
To find the cheapest economy flights from Ontario International Airport (ONT) in June, use fare-comparison sites and set flexible date searches across weekdays. June often has rising demand for summer travel; booking 4–8 weeks in advance and signing up for fare alerts can secure the best deals. Consider nearby airports like Los Angeles and John Wayne for additional low-cost options.
Ontario International Airport (ONT) is served by major low-cost and legacy carriers including Southwest, Spirit, and Frontier, as well as American Airlines and Delta on select routes. These airlines frequently run economy-class sales and flash fares; check each carrier’s low-fare calendars, and compare bundle fees for carry-on and checked bags to see the true cheapest economy price.
Yes, Ontario International Airport (ONT) typically offers nonstop economy flights to nearby leisure hubs like Las Vegas (McCarran/Las Vegas Harry Reid) and Phoenix (Phoenix Sky Harbor) on both legacy and low-cost carriers. Nonstop flights are often more convenient and can be cheaper when booked early; use flexible-date searches to find lowest fares and consider midweek departures.
Seasonal events like holiday travel in late November, Black Friday retail events, and nearby sports or concert events can drive up economy fares from Ontario International Airport (ONT). For November travel, book early, look for midweek bargains, and monitor fare alerts to capture temporary price drops tied to airline promotions or expanded schedule capacity.
Travelers departing Ontario International Airport (ONT) commonly access Los Angeles, San Diego, Las Vegas, Phoenix, and the Inland Empire attractions. These nearby major cities and leisure destinations provide frequent economy flight options and ground-transport alternatives; comparing nearby airports like LAX or SNA can reveal cheaper economy itineraries.
To save on the cheapest economy fares from Ontario International Airport (ONT), travel light with a personal item only, check airline baggage policies before booking, and prepay checked bag fees when cheaper. Also compare bundled fares versus à la carte pricing and use airline loyalty or credit card perks for free checked bags.
Arriving at Ontario (ONT) FAQs
Cheapest Economy Options (ECO) refers to flexible, budget-focused arrival strategies across multiple destinations where the final airport is chosen for lowest economy fares. Search multi-airport arrival options, use flexible dates, and include nearby major hubs like New York, Chicago, Las Vegas, and Denver to find the best economy fares. Consider budget carriers and connecting itineraries that lower the total price.
Yes — accepting one or two connections often yields significantly cheaper economy fares to major arrival hubs like New York when using Cheapest Economy Options (ECO). Nonstop flights are convenient but can carry premiums; compare total travel time versus savings and check for reasonable connection windows to avoid missed connections.
In August, booking to Cheapest Economy Options (ECO) often benefits cities with multiple airport choices and high competition — such as New York (JFK/EWR/LGA), Chicago (ORD/MDW), and Los Angeles area (LAX/SNA/ONT). High competition tends to drive down economy fares in late summer, particularly for midweek travel and flexible arrival choices.
Yes — Cheapest Economy Options (ECO) strategies commonly include alternate international airports to lower economy fares, such as flying into Newark instead of JFK or into Oakland instead of San Francisco. Adding alternate airports to your search increases choice and often reveals lower fares due to varying taxes, competition, and airline presence.
To maximize rewards while booking Cheapest Economy Options (ECO), combine airline loyalty programs with flexible award routing and search budget carriers for paid segments. Use co-branded credit cards for baggage waivers and points accrual, and consider booking refundable parts or ticket combinations that keep elite benefits intact when possible.
Baggage fees can erase savings from cheap economy fares, so always compare carry-on and checked baggage rules when using Cheapest Economy Options (ECO) arrivals. Low-cost carriers often charge for both carry-ons and checked bags, while legacy carriers may include a carry-on in standard economy; factor these fees into your total trip cost.
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Events & Festivals That Affect Economy Airfares - ONT & ECO Arrival Impact
Events and festivals around departure and arrival cities drive demand and can raise economy fares. Near Ontario International Airport (ONT), major events in Los Angeles, Anaheim conventions, and regional music festivals affect prices. On the arrival side, large events in New York, Chicago, and Las Vegas cause seasonal fare surges. Plan around these dates: book early for events or travel just before/after to capture cheaper economy fares.
Best Time to Fly from Ontario International Airport (ONT) for Cheapest Economy Fares
The best time to fly for cheapest economy fares from Ontario International Airport (ONT) is typically weekday mornings or late evenings, and during shoulder seasons (September–November, January–March). For arrivals under Cheapest Economy Options (ECO), midweek and early-December or late-January often present the lowest prices. Book 4–10 weeks ahead for domestic economy travel, and earlier for holiday peaks; always compare nearby departure/arrival airports to find the lowest total trip cost.
Direct vs Connecting Flights from ONT - Which Saves More on Economy Fares?
Choosing direct (nonstop) versus connecting flights impacts both price and travel time. Direct flights from Ontario International Airport (ONT) are more convenient but may be pricier in economy class; connecting itineraries via hubs such as Denver, Phoenix, or Las Vegas often lower the cheapest economy fares. Balance the time-cost tradeoff: if a saving of an hour or two isn't worth an extra connection risk, pick nonstop; if saving $50–$200 matters more, consider one-stop ECO options.
Airline Comparison for Cheapest Economy Fares from Ontario International Airport (ONT)
Comparing airlines flying from Ontario International Airport (ONT) helps find the cheapest economy fares: Southwest often offers competitive domestic fares with free bags, Spirit/Frontier provide ultra-low base economy prices with add-on fees, and legacy carriers like American, Delta, and United offer more schedule stability and bundled options. For arrivals under ECO strategies, check international and hub carriers for award ticket and mixed-cabin opportunities. Always total up base fare plus taxes and fees for a true cost comparison.
Seasonal Travel Tips for Cheapest Economy Flights - ONT Departures & ECO Arrivals
Seasonal travel tips to get the cheapest economy fares include booking shoulder-season travel, traveling midweek, using fare alerts, and comparing nearby airports. Winter (Jan–Mar) and fall (Sept–Nov) shoulder seasons generally yield lower economy prices from Ontario International Airport (ONT). For arrivals under ECO strategies, watch for off-peak months and avoid traveling during school holidays or major festivals. Pack light to avoid baggage fees and consider travel insurance for multi-leg cheap economy itineraries.
ONT Flight Times & Schedules - Typical Durations and Cheapest Time Windows
Flight times and schedules from Ontario International Airport (ONT) vary by destination: ONT–Las Vegas is typically 1h 10m nonstop, ONT–Phoenix about 1h 20m, ONT–San Diego 45–55m, and cross-country flights to New York generally 4h 50m–5h 30m with nonstops available seasonally. Low-cost carriers often fly early-morning and late-evening schedules to maximize aircraft utilization and offer cheaper economy fares during off-peak hours. Use airline schedule pages and Google Flights to view typical weekly frequencies and seasonal schedule expansions.
Cheap Flights Guide - How to Find the Cheapest Economy Fares from ONT
Cheap flights strategy combines flexible dates, multi-airport searches, low-cost carrier comparison, and careful baggage-fee math to produce the lowest economy fares. From Ontario International Airport (ONT) prioritize midweek departures, early-morning flights, and comparisons with Los Angeles (LAX) and John Wayne (SNA) for best savings. For arrivals, use Cheapest Economy Options (ECO) by adding alternate airports like Newark (EWR) or Oakland (OAK) to uncover deeper discounts.