Best Flights starting from $290
from$290economy
Ontario (ONT)
Sat, May 1
Roundtrip
Las Vegas (Any)
Tue, May 4
from$290economy
Ontario (ONT)
Sun, May 2
Roundtrip
Las Vegas (Any)
Wed, May 5
from$290economy
Ontario (ONT)
Tue, May 4
Roundtrip
Las Vegas (Any)
Fri, May 7
from$290economy
Ontario (ONT)
Wed, May 5
Roundtrip
Las Vegas (Any)
Sat, May 8
from$299economy
Ontario (ONT)
Mon, May 3
Roundtrip
Las Vegas (Any)
Thu, May 6
from$299economy
Ontario (ONT)
Thu, May 6
Roundtrip
Las Vegas (Any)
Sun, May 9
from$299economy
Ontario (ONT)
Fri, May 7
Roundtrip
Las Vegas (Any)
Mon, May 10
Fields updated — click View Prices to search ↑
Other Options for This Route
Other Destinations
Ontario (ONT) to Denver (DEN) in May from $56
From $56
Ontario (ONT) to Las Vegas (LAS) in May from $56
From $56
Ontario (ONT) to San Francisco (SFO) in May from $82
From $82
Ontario (ONT) to Houston (IAH) in May from $106
From $106
Ontario (ONT) to St Louis (STL) in May from $119
From $119
Ontario (ONT) to Atlanta (Any) in May from $125
From $125
Flights from Other Cities
Seattle (Any) to Las Vegas (Any) in May from $28
From $28
Phoenix (PHX) to Las Vegas (Any) in May from $46
From $46
Los Angeles (LAX) to Las Vegas (Any) in May from $49
From $49
Los Angeles (LAX) to Las Vegas (Any) in May from $54
From $54
Houston (Any) to Las Vegas (Any) in May from $64
From $64
San Francisco (SFO) to Las Vegas (Any) in May from $68
From $68
✈️ Flight Guide: Ontario (ONT) → Las Vegas (Any)
Complete travel information for your May journey
Departing from Ontario (ONT) FAQs
To find the cheapest economy flights from Las Vegas (All Airports) (LASA) this month, compare fares across low-cost carriers (Southwest, Spirit, Frontier) and major airlines using fare-comparison tools and set price alerts. Flexible dates, midweek departures, and booking 3–7 weeks in advance often yield the best economy deals. Use the primary keyword 'cheap flights from Las Vegas' when searching to surface budget options fast.
From Las Vegas (All Airports) (LASA) you can reach Los Angeles, Phoenix, San Diego, Salt Lake City, and San Francisco with frequent nonstop and connecting flights. These hub cities often provide onward connections to international destinations like Mexico City and Toronto. Including city modifiers like 'Las Vegas to Los Angeles cheap flights' helps in local SEO and quick fare discovery.
Yes — March sees higher demand due to spring break and conferences, which can push fares up; however, airlines sometimes release short-term promotions mid-month to fill seats. Monitor flash sales and use fare alerts to capture economy-class discounts; searching 'March cheap flights from Las Vegas' will surface timely offers. Consider midweek departures and red-eye flights to lower costs.
Budget economy fares from Las Vegas (All Airports) (LASA) often include a personal item only; carry-on and checked bag fees vary by airline. Always check the airline's baggage policy at booking and add fees early to avoid higher airport charges. Use keyword phrases like 'Las Vegas economy baggage fees' to find policy pages and avoid surprises.
For holiday travel, booking 8–12 weeks in advance from Las Vegas (All Airports) (LASA) usually secures the best economy fares and seat selection. Peak holidays (Thanksgiving, Christmas, New Year) can see prices spike earlier, so set fare alerts and consider flying a few days before or after peak dates for savings. Use search modifiers like 'cheap Las Vegas holiday flights' to filter deals.
Use a combination of Google Flights, Skyscanner, Hopper, and airline newsletters to capture cheap economy fares from Las Vegas (All Airports) (LASA). Set price watches and enable email or push alerts; combine this with flexible date searches and incognito browsing for thorough coverage. Primary keywords like 'cheap Las Vegas flights alert' help you find the best aggregator guides.
Arriving at Las Vegas (Any) FAQs
A 'Cheapest Economy Fare (economy)' typically refers to the lowest-priced economy-class ticket with limited flexibility and optional add-ons for baggage or seat selection. Book via airline websites or aggregators and compare total cost including fees; use filters for 'basic economy' or 'cheapest economy' to find the best value.
Cheapest economy fares frequently connect passengers to major hubs like Los Angeles, New York, Chicago, Phoenix, San Francisco, and international gateways such as Mexico City and Vancouver. These destinations have high flight volumes, which drives competitive pricing and frequent sale opportunities for economy travelers.
In July, demand is high so book cheapest economy fares 8–12 weeks in advance and look for midweek flights to reduce cost. Consider alternative airports and red-eye flights, and monitor fare trackers for momentary drops. Use 'July cheapest economy flights' in searches to surface timely promotions.
Yes — fees for carry-on bags, checked luggage, and assigned seats can make a cheapest economy ticket costlier than some standard economy options. Always add expected ancillary fees when comparing total trip cost. Search intent 'cheapest economy vs standard economy fees' will return fee tables for major carriers.
If flexibility is important, filter for refundable or 'flexible' economy fares at booking; these cost more but include change or cancellation protections. Consider adding travel insurance for cheapest economy fares that lack flexibility. Use keywords like 'flexible economy fares' and compare different airlines' change policies.
For multi-city trips, book separate one-way cheapest economy tickets if it lowers the total cost, but be mindful of missing luggage and connection protections. Alternatively, look for open-jaw or multi-city fares on the same ticket for added protection. Use 'multi-city cheapest economy' when searching to compare approaches.
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Events & Festivals That Affect Flight Prices — Economy Fare Impact
Events and festivals drive flight demand and prices. In Las Vegas, major events like CES (January), March Madness-related events, big boxing/MMA cards, and music festivals cause fare spikes. On arrival/destination side, large events (SXSW in Austin, Coachella near Palm Springs in April, New Year's Eve in New York) similarly push economy fares up. Incorporate keywords such as 'flights during CES Las Vegas' and 'cheap flights around major events' to attract event-planning searchers. CTA: Check event calendars before booking and search for alternative dates to avoid fare surges.
Best Time to Fly for Cheap Economy Fares — Seasonal Guide
The best time to fly for cheapest economy fares varies by season and route: mid-January to early March (post-holiday) and September to early November (shoulder season) typically offer lower economy prices. For Las Vegas departures, avoid major holidays and event weekends; search midweek and use early-morning flights. Use primary keyword 'best time to fly for cheap flights' and modifiers like 'best time to fly from Las Vegas' for local SEO. CTA: Search flexible dates to reveal the best time to fly and book the cheapest economy fares.
Direct vs Connecting Flights — Cheapest Economy Tradeoffs
Direct flights typically cost more than connecting options but reduce risk of missed connections and carry-on-only hassles. Cheapest economy fares often involve connections, longer total travel times, and potential separate tickets. Use 'direct vs connecting cheap flights' as a primary keyword and discuss tradeoffs: savings vs. convenience. If minimizing cost is the priority, search for connecting routes through major hubs (Los Angeles, Denver, Phoenix). CTA: Compare direct and connecting options to choose the best balance of price and travel time.
Airline Comparison — Find the Cheapest Economy Carrier
Compare low-cost carriers (Spirit, Frontier) with value carriers (Southwest) and legacy airlines (American, Delta, United) when hunting cheapest economy fares. Low-cost carriers often offer the lowest base fares but apply ancillary fees for bags and seat selection; Southwest includes two checked bags free but may have higher base fares. Use phrases like 'Spirit vs Southwest vs American cheapest economy' for SEO. CTA: Compare total landed cost across carriers including baggage and seat fees to find the true cheapest economy option.
Seasonal Travel Tips for Finding Cheap Economy Flights
Seasonal travel tips help budget travelers secure cheap economy fares year-round. For winter, look for post-holiday sales; spring requires planning around spring break; summer needs early booking; fall offers shoulder-season savings. Always account for ancillary fees and pack light to avoid baggage charges. Use keywords like 'seasonal travel tips cheap flights' and 'economy packing tips' to optimize search. CTA: Apply seasonal tips now and set fare alerts tailored to your travel month.
Flight Times & Schedules — Las Vegas (All Airports) (LASA) Economy Guide
Flight time and schedule guidance covers typical durations and best scheduling practices for economy travelers. Example durations from Las Vegas (All Airports) (LASA): to Los Angeles ~1h, Phoenix ~1h15m, San Francisco ~1h30m, Denver ~2h15m, New York ~4h30m. For cheapest economy fares, target off-peak flight times (early morning or late night) and midweek departures. Use phrases like 'flight time from Las Vegas' and 'LASA schedules' for SEO. CTA: Check live schedules and compare cheapest economy options by time.
Cheap Flights & Economy Fare Guide — Find the Lowest Prices
Cheap flights guidance focuses on maximizing savings for economy passengers by using flexible dates, fare alerts, alternative airports, and low-cost carrier comparisons. Primary keywords: 'cheap flights', 'cheap economy flights', and 'budget travel' are integrated. Use tools like Google Flights, Skyscanner, and Hopper to set alerts; check both one-way and round-trip pricing; and include ancillary fee calculations in comparisons. CTA: Compare cheap flights now and set alerts to lock in the best economy fares.