Trip.com
>
Flights
>
Flights to United States
>
Flights to Nevada
>
Flights to Las Vegas
>
Chicago to Las Vegas flight
>
O'Hare International Airport to Harry Reid International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Harry Reid International Airport over the next 90 days, with one-way fares from SGD 64 and round-trip from SGD 179. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ORD 5:15 PM
        4h 21m
        Nonstop
        LAS 7:36 PM
        Chicago - Las Vegas | Sat, Nov 21 | Frontier Airlines
        LAS 11:26 PM
        3h 44m
        Nonstop
        ORD 5:10 AM
        Las Vegas - Chicago | Mon, Nov 23 | Frontier Airlines
        SGD 183 SGD 337
        46% off
        46% off
        SGD 337 SGD 183
      • ORD 1:02 PM
        4h 15m
        Nonstop
        LAS 3:17 PM
        Chicago - Las Vegas | Tue, Nov 10 | Frontier Airlines
        LAS 6:05 AM
        3h 52m
        Nonstop
        ORD 11:57 AM
        Las Vegas - Chicago | Sat, Nov 14 | Frontier Airlines
        SGD 225 SGD 337
        33% off
        33% off
        SGD 337 SGD 225
      • ORD 6:50 AM
        4h 11m
        Nonstop
        LAS 9:01 AM
        Chicago - Las Vegas | Mon, Oct 26 | American Airlines
        LAS 12:20 AM
        3h 39m
        Nonstop
        ORD 5:59 AM
        Las Vegas - Chicago | Fri, Oct 30 | American Airlines
        SGD 239 SGD 337
        28% off
        28% off
        SGD 337 SGD 239
      • ORD 8:44 PM
        4h 26m
        Nonstop
        LAS 11:10 PM
        Chicago - Las Vegas | Sat, Nov 21 | American Airlines
        LAS 11:26 PM
        3h 44m
        Nonstop
        ORD 5:10 AM
        Las Vegas - Chicago | Mon, Nov 23 | Frontier Airlines
        SGD 243
        28% off
        SGD 337 SGD 243
      • ORD 4:35 PM
        4h 8m
        Nonstop
        LAS 6:43 PM
        Chicago - Las Vegas | Mon, Oct 26 | United Airlines
        LAS 11:48 PM
        3h 47m
        Nonstop
        ORD 5:35 AM
        Las Vegas - Chicago | Fri, Oct 30 | Frontier Airlines
        SGD 244
        28% off
        SGD 337 SGD 244
      • ORD 12:37 PM
        13h 4m
        1 stop
        LAS 11:41 PM
        Chicago - Las Vegas | Mon, Oct 26 | Frontier Airlines
        LAS 11:48 PM
        3h 47m
        Nonstop
        ORD 5:35 AM
        Las Vegas - Chicago | Fri, Oct 30 | Frontier Airlines
        SGD 179
        47% off
        SGD 337 SGD 179
      • ORD 1:21 PM
        4h 9m
        Nonstop
        LAS 3:30 PM
        Chicago - Las Vegas | Fri, Oct 9 | Frontier Airlines
        LAS 6:45 AM
        15h 39m
        1 stop
        ORD 12:24 AM
        Las Vegas - Chicago | Thu, Oct 15 | Frontier Airlines
        SGD 206
        39% off
        SGD 337 SGD 206
      • ORD 12:29 PM
        6h 16m
        1 stop
        LAS 4:45 PM
        Chicago - Las Vegas | Mon, Oct 26 | Delta Air Lines
        LAS 11:48 PM
        3h 47m
        Nonstop
        ORD 5:35 AM
        Las Vegas - Chicago | Fri, Oct 30 | Frontier Airlines
        SGD 211
        37% off
        SGD 337 SGD 211
      • ORD 4:20 PM
        6h 30m
        1 stop
        LAS 8:50 PM
        Chicago - Las Vegas | Sat, Oct 24 | Frontier Airlines
        LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Sat, Oct 31 | Frontier Airlines
        SGD 247
        27% off
        SGD 337 SGD 247
      • ORD 8:13 PM
        13h 9m
        1 stop
        LAS 7:22 AM
        Chicago - Las Vegas | Mon, Nov 16 | Frontier Airlines
        LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Sat, Nov 21 | Frontier Airlines
        SGD 248
        26% off
        SGD 337 SGD 248
      • ORD 3:30 PM
        4h 16m
        Nonstop
        LAS 5:46 PM
        Chicago - Las Vegas | Tue, Oct 20 | Frontier Airlines
        LAS 5:09 PM
        5h 50m
        1 stop
        ORD 12:59 AM
        Las Vegas - Chicago | Sat, Oct 24 | Frontier Airlines
        SGD 250
        26% off
        SGD 337 SGD 250
      • ORD 6:30 AM
        28h 2m
        1 stop
        LAS 8:32 AM
        Chicago - Las Vegas | Thu, Oct 29 | Frontier Airlines
        LAS 11:38 AM
        10h 43m
        1 stop
        ORD 12:21 AM
        Las Vegas - Chicago | Mon, Nov 2 | Frontier Airlines
        SGD 256
        24% off
        SGD 337 SGD 256
      • CHI 1:00 PM
        17h 25m
        1 stop
        LAS 2:00 PM
        Chicago - Las Vegas | Wed, Oct 7 | Normal Airline
        LAS 3:00 PM
        6h
        Nonstop
        CHI 4:00 PM
        Las Vegas - Chicago | Fri, Oct 9 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        ORD 7:00 AM
        4h 18m
        Nonstop
        LAS 9:18 AM
        Chicago - Las Vegas | Thu, Oct 29 | Frontier Airlines
        SGD 64 SGD 169
        62% off
        62% off
        SGD 169 SGD 64
      • ORD 6:50 AM
        4h 8m
        Nonstop
        LAS 8:58 AM
        Chicago - Las Vegas | Mon, Oct 26 | Frontier Airlines
        SGD 65 SGD 169
        62% off
        62% off
        SGD 169 SGD 65
      • ORD 3:30 PM
        4h 16m
        Nonstop
        LAS 5:46 PM
        Chicago - Las Vegas | Wed, Oct 28 | Frontier Airlines
        SGD 76 SGD 169
        55% off
        55% off
        SGD 169 SGD 76
      • ORD 5:15 PM
        4h 21m
        Nonstop
        LAS 7:36 PM
        Chicago - Las Vegas | Sat, Nov 14 | Frontier Airlines
        SGD 96
        43% off
        SGD 169 SGD 96
      • ORD 7:00 AM
        4h 18m
        Nonstop
        LAS 9:18 AM
        Chicago - Las Vegas | Fri, Oct 30 | Frontier Airlines
        SGD 106
        37% off
        SGD 169 SGD 106
      • ORD 6:50 AM
        4h 8m
        Nonstop
        LAS 8:58 AM
        Chicago - Las Vegas | Tue, Oct 13 | Frontier Airlines
        SGD 118
        30% off
        SGD 169 SGD 118
      • ORD 6:50 AM
        4h 8m
        Nonstop
        LAS 8:58 AM
        Chicago - Las Vegas | Sun, Oct 18 | Frontier Airlines
        SGD 118
        30% off
        SGD 169 SGD 118
      • ORD 3:30 PM
        4h 16m
        Nonstop
        LAS 5:46 PM
        Chicago - Las Vegas | Tue, Oct 27 | Frontier Airlines
        SGD 118
        30% off
        SGD 169 SGD 118
      • ORD 7:00 AM
        4h 18m
        Nonstop
        LAS 9:18 AM
        Chicago - Las Vegas | Mon, Nov 2 | Frontier Airlines
        SGD 124
        27% off
        SGD 169 SGD 124
      • ORD 8:42 PM
        4h 13m
        Nonstop
        LAS 10:55 PM
        Chicago - Las Vegas | Thu, Oct 29 | American Airlines
        SGD 124
        27% off
        SGD 169 SGD 124
      • ORD 8:42 PM
        4h 13m
        Nonstop
        LAS 10:55 PM
        Chicago - Las Vegas | Mon, Oct 26 | American Airlines
        SGD 124
        27% off
        SGD 169 SGD 124
      • ORD 5:15 PM
        4h 21m
        Nonstop
        LAS 7:36 PM
        Chicago - Las Vegas | Wed, Nov 11 | Frontier Airlines
        SGD 128
        24% off
        SGD 169 SGD 128
      • CHI 1:00 PM
        17h 25m
        1 stop
        LAS 2:00 PM
        Chicago - Las Vegas | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights

Flight fares from O'Hare International Airport to Harry Reid International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from O'Hare International Airport to Harry Reid International Airport

Which month has the lowest one-way flight price from O'Hare International Airport to Harry Reid International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from O'Hare International Airport to Harry Reid International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from O'Hare International Airport to Harry Reid International Airport, the best time to book is in November, with an average price of SGD 174. Try to avoid October, when prices are highest, averaging around SGD 279.

SGD 279
SGD 227
SGD 174
SGD 122
    Cheapest
  • SGD 279
    Oct
  • SGD 174
    Nov
  • SGD 263
    Dec
  • SGD 216
    Jan
  • SGD 231
    Feb
  • SGD 253
    Mar
  • SGD 212
    Apr
  • SGD 269
    May
  • SGD 266
    Jun
  • SGD 268
    Jul
  • SGD 251
    Aug
  • SGD 264
    Sep

What is the cheapest day of the week to fly from O'Hare International Airport to Harry Reid International Airport?

The data is based on the average flight prices on Trip.com from O'Hare International Airport to Harry Reid International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from O'Hare International Airport to Harry Reid International Airport is usually Saturday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

SGD 297
SGD 254
SGD 210
SGD 167
    Cheapest
  • SGD 222
    Mon
  • SGD 258
    Tue
  • SGD 237
    Wed
  • SGD 293
    Thu
  • SGD 297
    Fri
  • SGD 210
    Sat
  • SGD 235
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to Harry Reid International Airport?

The cheapest airline flying from O'Hare International Airport to Harry Reid International Airport is Frontier Airlines (from SGD 64) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SGD 64
American Airlines
From SGD 124
Delta Air Lines
From SGD 143
Alaska Airlines
From SGD 160
United Airlines
From SGD 176
Sun Country Airlines
From SGD 192
Jetblue Airways
From SGD 262

Find more flights and airlines

What is the flight schedule from O'Hare International Airport to Harry Reid International Airport?

Check the schedule for flights from Chicago to Las Vegas and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3323

    O'Hare International Airport

    9:59 PM

    ORD

    4h 7m

    12:06 AM

    LAS

    S M T W T F S
    Search

  2. F93647

    O'Hare International Airport

    5:15 PM

    ORD

    4h 21m

    7:36 PM

    LAS

    S M T W T - S
    Search

  3. F91483

    O'Hare International Airport

    7:25 AM

    ORD

    3h 9m

    Nonstop

    9:34 AM

    DEN

    S M T W T F S
    Search

  4. F91993

    Denver International Airport

    9:44 AM

    DEN

    2h 7m

    Nonstop

    10:51 AM

    LAS

    S - - W T F -

  5. F91341

    O'Hare International Airport

    6:00 AM

    ORD

    2h 41m

    Nonstop

    8:41 AM

    DFW

    S M T W T F S
    Search

  6. F91051

    Dallas Fort Worth International Airport

    6:00 AM

    DFW

    3h 4m

    Nonstop

    7:04 AM

    LAS

    S M T W T F S

  7. F91829

    O'Hare International Airport

    12:05 PM

    ORD

    4h 10m

    Nonstop

    3:15 PM

    PHX

    S - - W T - S
    Search

  8. F94113

    Phoenix Sky Harbor International Airport

    8:59 PM

    PHX

    1h 13m

    Nonstop

    9:12 PM

    LAS

    S - - W T F S

  9. DL2894

    O'Hare International Airport

    1:34 PM

    ORD

    2h 1m

    Nonstop

    4:35 PM

    ATL

    S M T W T F S
    Search

  10. DL955

    Hartsfield–Jackson Atlanta International Airport

    7:45 PM

    ATL

    4h 32m

    Nonstop

    9:17 PM

    LAS

    S M - W T - S

  11. DL1147

    O'Hare International Airport

    10:44 AM

    ORD

    2h 3m

    Nonstop

    1:47 PM

    ATL

    S M T W T F S
    Search

  12. DL711

    Hartsfield–Jackson Atlanta International Airport

    5:15 PM

    ATL

    4h 31m

    Nonstop

    6:46 PM

    LAS

    S M T W T F S

  13. F91483

    O'Hare International Airport

    7:25 AM

    ORD

    3h 9m

    Nonstop

    9:34 AM

    DEN

    S M T W T F S
    Search

  14. F92349

    Denver International Airport

    7:30 AM

    DEN

    2h 2m

    Nonstop

    8:32 AM

    LAS

    S M T W T - S
Find more flights and airlines

About O'Hare International Airport and Harry Reid International Airport

Learn about O'Hare International Airport (ORD) and Harry Reid International Airport (LAS) — including location, terminals, transportation, and travel tips.

Flight distance 2,433.99 km
Cheapest one-way ticket price SGD 64
Cheapest return ticket price SGD 179

FAQs for O'Hare International Airport to Harry Reid International Airport Flights

  • How long is the flight from O'Hare International Airport to Harry Reid International Airport?

    O'Hare International Airport to Harry Reid International Airport takes about 3 hours 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 daily flights from O'Hare International Airport (ORD) to Harry Reid International Airport (LAS).
  • The earliest flight from O'Hare International Airport to Harry Reid International Airport departs at 06:50, and the last departs at 21:20, with about 17 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) is quite popular. Without considering departure times or holidays, tickets cost around SGD 313 in October, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 9867 flights per month.
  • One-way flights from O'Hare International Airport to Harry Reid International Airport currently start from SGD 64, and round-trip fares start from SGD 179. The current lowest fare is a Frontier Airlines flight departing on Thu, Oct 29; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from O'Hare International Airport to Harry Reid International Airport, with an average flight time of 3 hours 54 minutes, and around 105 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to Harry Reid International Airport is SGD 252. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from O'Hare International Airport to Harry Reid International Airport, with one-way fares starting from SGD 64. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to Harry Reid International Airport operates around 105 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and Harry Reid International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.