flight_takeoff LAS → ORD

Cheap Flights from Las Vegas to Chicago

Compare fares on the medium-haul flight from Las Vegas to Chicago — a northeastbound route of about 1,511 miles, typically flown nonstop in around 3h 30m.

straighten

Distance

1,511 mi

2,432 km

schedule

Est. flight time

3h 30m

nonstop

flight

Nonstop service

Available

3 carriers

language

Time difference

2 hours ahead

Chicago

Flying from Las Vegas to Chicago

Flights from McCarran International Airport (LAS) to Chicago O'Hare International Airport (ORD) cover roughly 1,511 miles (2,432 km) on a northeastbound heading, a nonstop flight of about 3h 30m. The route crosses 2 time zones — Chicago is 2 hours ahead of Las Vegas. It's served by 3 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Carriers that have operated nonstop service between LAS and ORD include:

flightAmerican Airlines flightSpirit Airlines flightUnited Airlines

Airline availability and fares change over time — search your dates for current options.

Best time to fly Las Vegas to Chicago

Fare patterns and travel conditions vary by season. Here's what to expect on the LAS–ORD route throughout the year.

Jan–Feb

Post-holiday lull means some of the lowest fares of the year on the Las Vegas–Chicago route. Great for a spontaneous escape.

Mar–May

Spring break drives demand on transcontinental routes like LAS–ORD. Book at least 4–6 weeks ahead for the best prices.

Jun–Aug

Summer is the busiest season for Las Vegas to Chicago travel. Mid-week flights (Tue/Wed) typically undercut weekend fares by 15–25%.

Sep–Oct

Fares often drop after Labor Day. September and October are among the cheapest months to fly this medium-haul flight.

Nov–Dec

Thanksgiving week and the Christmas/New Year period see significant fare increases. Flexibility on exact dates can save considerably.

flight_land Arriving at

Chicago O'Hare International Airport

Chicago is served by Chicago O'Hare International Airport (IATA: ORD , ICAO: KORD). Allow time for baggage claim and ground transportation after landing.

IATA Code

ORD

Flight Time

~3h 30m

Distance

1,511 mi

tips_and_updates Arrival tips

›Check in online to save time at the airport.
›Arrive 2 hours before departure.
›Compare fares across several nearby dates for best value.

Las Vegas to Chicago — FAQs

How long is the flight from Las Vegas to Chicago? expand_more

A nonstop flight from Las Vegas (LAS) to Chicago (ORD) takes approximately 3h 30m, covering a distance of about 1511 miles (2432 km). Actual flight time varies with aircraft, routing and winds.

Which airlines fly from Las Vegas to Chicago? expand_more

Airlines that have operated nonstop service on the LAS–ORD route include American Airlines, Spirit Airlines, United Airlines. Use our search to compare current carriers, schedules and fares.

Is there a nonstop flight from Las Vegas to Chicago? expand_more

Yes. The LAS–ORD route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.

How far is Chicago from Las Vegas? expand_more

The distance from Las Vegas (LAS) to Chicago (ORD) is about 1511 miles (2432 km) as the crow flies.

What is the time difference between Las Vegas and Chicago? expand_more

Chicago is 2 hours ahead of Las Vegas. Factor the time change into your arrival and connection planning.

When is the best time to book flights from Las Vegas to Chicago? expand_more

For domestic routes like Las Vegas to Chicago, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.