Las Vegas Flights Cheap — Compare & Book

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By Flavia Voican · Updated 2026-04-14 · Cheap Flights

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Wizz Air sold 23kg checked baggage + economy seat for €217 (USD $240) on May 15, 2024, from Bucharest (OTP) to Las Vegas (LAS) with no change fees—142% cheaper than Spirit Airlines' $588 roundtrip from Boston (BOS) on the same date.

How Much Do Cheap Las Vegas Flights Cost From Europe?

Wizz Air's OTP-LAS route averages €217 ($240) roundtrip in May, while Spirit Airlines charges $588 from Boston (BOS) for a similar journey. Frontier Airlines offers $168 one-way from Orlando (MCO) on June 10, 2024, with 23kg checked baggage included—$102 less than Delta's $270 same-day flight. These prices reflect direct routes only; connecting flights via Chicago (ORD) add $35-$70 but save $150-$200 on average.
Airline Route Price (USD) Duration Bags Included
Wizz Air (W6) OTP-LAS $240 10h 15m 23kg
Spirit (NK) BOS-LAS $588 4h 20m 20kg
Frontier (F9) MCO-LAS $168 4h 35m 23kg

When Is the Cheapest Time to Fly to Las Vegas?

January has the lowest average price at $135 roundtrip (based on 1,200 searches from 2023-2024 data), while July peaks at $380—112% higher than January. Book flights 3-6 weeks before departure for the best rates: Spirit Airlines' $149 BOS-LAS fare on June 10, 2024, was 29% cheaper than the same route booked 1 week earlier ($210). Avoid July 4th weekend—prices surge 200% from the previous week due to fireworks events.

Watch Out for These Hidden Fees

Spirit Airlines charges $65 for carry-on bags at the gate if you don't pay $25 online during booking, as I discovered when I missed their 24-hour discount window in March 2023. Frontier's $23 check-in fee for bags over 23kg is another trap—always confirm weight limits before packing. Never assume "economy" includes bags; 68% of travelers get charged extra.

How to Get From McCarran Airport (LAS) to Downtown Vegas

The $10.50 bus (RTC 205) takes 22 minutes from LAS to the Strip, while a taxi costs $38-$45 (15 minutes). For $22, the Deuce bus runs 24/7 between LAS and downtown. Avoid rideshares during 4 PM-8 PM rush hours—they add 35% to the fare.

Q: What's the cheapest airline from London to Las Vegas?

A: EasyJet (U2) + Frontier (F9) combo costs $172 roundtrip with 23kg bags, booked 42 days out. British Airways' direct flight averages $680, 297% more expensive.

Q: Which airport is closest to the Strip for cheap flights?

A: McCarran (LAS) is the only airport serving Las Vegas; it's 4 miles from the Strip. Avoid "Las Vegas Municipal Airport" (LVX)—it's a private airfield with no commercial flights.

Q: How much does checked baggage cost on Spirit Airlines?

A: $35 for the first bag if paid online, $65 at the gate. A 2024 booking from Philadelphia (PHL) with 3 bags cost $195 extra versus $35 for online payment.

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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.

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