Cheap flights from Chicago to Las Vegas

Chicago FSS
CHI
McCarran
LAS

Flight deals from Chicago to Las Vegas

Below you can see the best deals on flights Chicago — Las Vegas for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 26 September, from $47.

Top 10 cheap flights from Chicago to Las Vegas

F9
$ 51

Chicago — Las Vegas

13:21—15:30
12 Sep 2026
4 h 9 m
Direct flight
F9
$ 60

Chicago — Las Vegas

20:55—23:05
14 Sep 2026
4 h 10 m
Direct flight
F9
$ 60

Chicago — Las Vegas

20:11—22:23
31 Aug 2026
4 h 12 m
Direct flight
F9
F9
$ 73

Chicago — Las Vegas

06:30—19:38
12 Sep 2026
15 h 8 m
1 stop
F9
F9
$ 73

Chicago — Las Vegas

06:30—23:44
12 Sep 2026
19 h 14 m
1 stop
F9
F9
$ 73

Chicago — Las Vegas

06:30—08:28
14 Sep 2026
27 h 58 m
1 stop
F9
F9
$ 75

Chicago — Las Vegas

06:30—19:38
9 Sep 2026
15 h 8 m
1 stop
F9
F9
$ 75

Chicago — Las Vegas

06:30—23:44
9 Sep 2026
19 h 14 m
1 stop
F9
$ 76

Chicago — Las Vegas

20:55—23:05
11 Sep 2026
4 h 10 m
Direct flight
F9
F9
$ 90

Chicago — Las Vegas

14:41—23:43
1 Sep 2026
11 h 2 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Chicago — Las Vegas flight

Looking for cheap flights from Chicago to Las Vegas? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Las Vegas ticket online at the best price.

The route has direct flights — around 206 flights per week, flights are operated by United Airlines, American Airlines, Southwest Airlines, Frontier Airlines and 2 more airlines, a nonstop flight takes about 3 h 50 min, the distance between the cities is around 2,453 km.

Planning your trip? You may find our Las Vegas travel guide, how to get from the airport into town and Las Vegas weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $47Min. price
SeptemberCheapest
JunePeak season
YesDirect flights
2,453 kmDistance
3 h 50 minTravel time
6Airlines
206 / wkFlights

Flight schedule from Chicago to Las Vegas

The table shows direct flights from Chicago to Las Vegas on the selected date. The flight takes approximately 3 h 50 min. Regular flights are operated by United Airlines, American Airlines, Southwest Airlines and Frontier Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at McCarran International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Chicago — Las Vegas

Below is a calendar of the lowest flight ticket prices for Chicago — Las Vegas by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $47 in September, and the most expensive are around $158 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Prices by month

Average one-way fares from Chicago to Las Vegas by month. Tickets are usually cheapest in November (around $172) and priciest in October (about $274) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$200lowMay$254highSep$214medium
Feb$214mediumJun$199lowOct$274high
Mar$233mediumJul$210mediumNov$172low
Apr$205lowAug$236highDec$247high

When to fly

Weather in Las Vegas: it is warmest in July (up to 39 °C on average) and coolest in January (around 13 °C). The driest month is June.

Tickets are usually cheapest in September and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Las Vegas

Dry and wet days · Las Vegas

Wind speed and direction · Las Vegas

We'll let you know if you need a visa

Enter your destination or
Your nationality
Destination

How to get the best deal on a Chicago — Las Vegas ticket

  • Book ahead: fares for Chicago — Las Vegas are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Las Vegas is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Las Vegas route are operated by 6 airlines; United Airlines runs the most flights (around 38% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    26x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → LAS26x/week
      Duration
      4h 2m
      Days
      MTWTFSS
    38.3%Open →
  • American AirlinesAA
    26x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → LAS26x/week
      Duration
      3h 52m
      Days
      MTWTFSS
    37.9%Open →
  • Southwest AirlinesWN
    7x/week
    WebsiteFleet: 817140M pax/year
    • Direct flight MDW → LAS7x/week
      Duration
      4h 11m
      Days
      MTWTFSS
    10.2%Open →
  • Frontier AirlinesF9
    5x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight ORD → LAS5x/week
      Duration
      4h 8m
      Days
      MTWTFSS
    6.8%Open →
  • Spirit AirlinesNK
    4x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight ORD → LAS4x/week
    6.3%Open →
  • VolarisY4
    1x/week
    WebsiteFleet: 15233.4M pax/year
    • Direct flight ORD → LAS1x/week
    0.5%Open →

Cities and airports on the Chicago — Las Vegas route

Flights Chicago — Las Vegas depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at McCarran International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Las Vegas

LAS
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

Interesting articles about Las Vegas

Did you know that some airports have beds?Interesting

Did you know that some airports have beds?

Did you know that some airports have beds? They are intended for passengers whose flights were canceled due to bad weather or other force majeure circumstances. These unfortunate travelers are offered…

Looking Down: The Best Observation Decks in the WorldTips for Travelers

Looking Down: The Best Observation Decks in the World

To better understand a city or admire the surrounding nature, you need to climb higher. The ascent isn’t always easy, but it’s worth it for the experience and the view from the top. If you’re not afra…

Macau – the Eastern Las Vegas: how to get there and why visitWhere to go

Macau – the Eastern Las Vegas: how to get there and why visit

Macau is not just an Eastern clone of Nevada. It’s a unique place where Portuguese azulejo tiles meet Chinese red lanterns, and Michelin-starred restaurants coexist with tiny shops that have been serv…

5 Places to See the DesertTravel Ideas

5 Places to See the Desert

Endless sand dunes, rolling over each other like waves. The sun melts above the horizon, and the air shimmers with the heat of the earth. Such landscapes are worth seeing at least once in a lifetime.…

Free Public Transport AbroadUseful information

Free Public Transport Abroad

How to get around abroad is always a tricky question. Some simply buy a day pass and spare no expense, while others prefer to walk to avoid spending extra money on “it’s only a ten-minute walk!”. But…

Useful information

The most delicious dishes for economy class passengers.

Sometimes, even in economy, you can feel like a business class passenger. Don’t believe it? Just take a look at the dishes offered by some airlines in their economy classes. Alaska Airlines Chili bris…

Frequently asked questions about the Chicago — Las Vegas flight

How long is the flight from Chicago to Las Vegas?

A nonstop Chicago — Las Vegas flight takes about 3 h 50 min — the distance between the cities is around 2,453 km.

How far is it from Chicago to Las Vegas?

The distance from Chicago to Las Vegas is about 2,453 km, which a nonstop flight covers in around 3 h 50 min.

Are there direct flights from Chicago to Las Vegas?

Yes, there are nonstop flights Chicago — Las Vegas — around 206 flights per week.

Which airlines fly from Chicago to Las Vegas?

Airlines operating Chicago — Las Vegas include United Airlines, American Airlines, Southwest Airlines, Frontier Airlines, Spirit Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Las Vegas flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at McCarran International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Las Vegas?

The price of a Chicago — Las Vegas ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in June. Tickets typically cost between $47 and $158. Check the current lowest fare and low-price calendar on this page.

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

Flights Chicago — Las Vegas are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Las Vegas?

To catch a low fare Chicago — Las Vegas, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

See all
New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverLondonNashvilleIndianapolisSan DiegoMontrealSt. LouisMilwaukeeCharlottePhiladelphiaColumbusKansas CityPhoenixMiamiCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochesterCleveland

Where else you can fly from Las Vegas

See all
Los AngelesSeattleSan FranciscoSan DiegoDenverNew York CityDallasPhoenixHoustonAtlantaSanta AnaBurbankDetroitSan JoseSalt Lake CityVancouverHonoluluPortlandTorontoCharlotteSan AntonioOrlandoMinneapolisTampaAustinPhiladelphiaSacramentoRenoMiamiBostonMexico CityGuadalajaraCalgaryLondonFort LauderdaleMontrealSan Jose del CaboMemphisBoiseSanta Rosa

We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .