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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 €52 and round-trip from €104. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Tue, Dec 8 | Frontier Airlines
      €52 €91
      43% off
      43% off
      €91 €52
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Sat, Dec 5 | Frontier Airlines
      €58 €91
      36% off
      36% off
      €91 €58
    • ORD 7:30 AM
      4h 23m
      Nonstop
      LAS 9:53 AM
      Chicago - Las Vegas | Sat, Jan 9 | Frontier Airlines
      €58 €208
      72% off
      72% off
      €208 €58
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Mon, Dec 7 | Frontier Airlines
      €59
      35% off
      €91 €59
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Mon, Dec 14 | Frontier Airlines
      €59
      35% off
      €91 €59
    • ORD 6:21 AM
      4h 13m
      Nonstop
      LAS 8:34 AM
      Chicago - Las Vegas | Thu, Dec 3 | Frontier Airlines
      €60
      34% off
      €91 €60
    • ORD 8:30 PM
      12h 7m
      1 stop
      LAS 6:37 AM
      Chicago - Las Vegas | Fri, Nov 13 | Frontier Airlines
      €61
      33% off
      €91 €61
    • ORD 8:59 AM
      23h 38m
      1 stop
      LAS 6:37 AM
      Chicago - Las Vegas | Tue, Nov 17 | Frontier Airlines
      €62
      32% off
      €91 €62
    • ORD 7:35 AM
      4h 27m
      Nonstop
      LAS 10:02 AM
      Chicago - Las Vegas | Mon, Jan 4 | Frontier Airlines
      €62
      70% off
      €208 €62
    • CHI 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      Chicago - Las Vegas | Wed, Oct 28 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Wed, Dec 9 | Frontier Airlines
      LAS 11:15 PM
      3h 46m
      Nonstop
      ORD 5:01 AM
      Las Vegas - Chicago | Wed, Dec 16 | Frontier Airlines
      €104 €165
      37% off
      37% off
      €165 €104
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Thu, Dec 10 | Frontier Airlines
      LAS 11:15 PM
      3h 46m
      Nonstop
      ORD 5:01 AM
      Las Vegas - Chicago | Thu, Dec 17 | Frontier Airlines
      €114 €165
      31% off
      31% off
      €165 €114
    • ORD 5:15 PM
      4h 21m
      Nonstop
      LAS 7:36 PM
      Chicago - Las Vegas | Tue, Nov 10 | Frontier Airlines
      LAS 11:29 PM
      3h 44m
      Nonstop
      ORD 5:13 AM
      Las Vegas - Chicago | Fri, Nov 13 | Frontier Airlines
      €117 €165
      28% off
      28% off
      €165 €117
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Tue, Dec 8 | Frontier Airlines
      LAS 11:15 PM
      3h 46m
      Nonstop
      ORD 5:01 AM
      Las Vegas - Chicago | Sun, Dec 13 | Frontier Airlines
      €117
      28% off
      €165 €117
    • ORD 7:35 AM
      4h 27m
      Nonstop
      LAS 10:02 AM
      Chicago - Las Vegas | Thu, Dec 24 | Frontier Airlines
      LAS 12:04 AM
      3h 45m
      Nonstop
      ORD 5:49 AM
      Las Vegas - Chicago | Thu, Dec 31 | Frontier Airlines
      €128
      22% off
      €165 €128
    • ORD 5:15 AM
      4h 12m
      Nonstop
      LAS 7:27 AM
      Chicago - Las Vegas | Wed, Nov 25 | Frontier Airlines
      LAS 11:26 PM
      3h 44m
      Nonstop
      ORD 5:10 AM
      Las Vegas - Chicago | Tue, Dec 1 | Frontier Airlines
      €130
      21% off
      €165 €130
    • ORD 7:35 AM
      4h 27m
      Nonstop
      LAS 10:02 AM
      Chicago - Las Vegas | Wed, Dec 23 | Frontier Airlines
      LAS 12:04 AM
      3h 45m
      Nonstop
      ORD 5:49 AM
      Las Vegas - Chicago | Wed, Dec 30 | Frontier Airlines
      €133
      19% off
      €165 €133
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Sun, Dec 6 | Frontier Airlines
      LAS 11:15 PM
      3h 46m
      Nonstop
      ORD 5:01 AM
      Las Vegas - Chicago | Wed, Dec 9 | Frontier Airlines
      €138
      16% off
      €165 €138
    • ORD 8:30 PM
      12h 7m
      1 stop
      LAS 6:37 AM
      Chicago - Las Vegas | Sat, Nov 14 | Frontier Airlines
      LAS 12:38 AM
      12h 53m
      1 stop
      ORD 3:31 PM
      Las Vegas - Chicago | Thu, Nov 19 | Frontier Airlines
      €117
      28% off
      €165 €117
    • CHI 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      Chicago - Las Vegas | Wed, Oct 28 | Normal Airline
      LAS 3:00 PM
      6h
      Nonstop
      CHI 4:00 PM
      Las Vegas - Chicago | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Tue, Dec 8 | Frontier Airlines
      €52 €91
      43% off
      43% off
      €91 €52
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Sat, Dec 5 | Frontier Airlines
      €58 €91
      36% off
      36% off
      €91 €58
    • ORD 7:30 AM
      4h 23m
      Nonstop
      LAS 9:53 AM
      Chicago - Las Vegas | Sat, Jan 9 | Frontier Airlines
      €58 €208
      72% off
      72% off
      €208 €58
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Mon, Dec 7 | Frontier Airlines
      €59
      35% off
      €91 €59
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Mon, Dec 14 | Frontier Airlines
      €59
      35% off
      €91 €59
    • ORD 6:21 AM
      4h 13m
      Nonstop
      LAS 8:34 AM
      Chicago - Las Vegas | Thu, Dec 3 | Frontier Airlines
      €60
      34% off
      €91 €60
    • ORD 7:35 AM
      4h 27m
      Nonstop
      LAS 10:02 AM
      Chicago - Las Vegas | Mon, Jan 4 | Frontier Airlines
      €62
      70% off
      €208 €62
    • ORD 7:00 AM
      4h 18m
      Nonstop
      LAS 9:18 AM
      Chicago - Las Vegas | Tue, Nov 3 | Frontier Airlines
      €64
      30% off
      €91 €64
    • ORD 7:35 AM
      4h 27m
      Nonstop
      LAS 10:02 AM
      Chicago - Las Vegas | Tue, Dec 22 | Frontier Airlines
      €75
      18% off
      €91 €75
    • CHI 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      Chicago - Las Vegas | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Tue, Dec 8 | Frontier Airlines
      €52 €240
      78% off
      78% off
      €240 €52
    • ORD 7:30 AM
      4h 23m
      Nonstop
      LAS 9:53 AM
      Chicago - Las Vegas | Sat, Jan 9 | Frontier Airlines
      €58 €240
      76% off
      76% off
      €240 €58
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Mon, Dec 14 | Frontier Airlines
      €59 €240
      75% off
      75% off
      €240 €59
    • ORD 6:21 AM
      4h 13m
      Nonstop
      LAS 8:34 AM
      Chicago - Las Vegas | Thu, Dec 3 | Frontier Airlines
      €60
      75% off
      €240 €60
    • ORD 7:35 AM
      4h 27m
      Nonstop
      LAS 10:02 AM
      Chicago - Las Vegas | Mon, Jan 4 | Frontier Airlines
      €62
      74% off
      €240 €62
    • ORD 7:30 AM
      4h 23m
      Nonstop
      LAS 9:53 AM
      Chicago - Las Vegas | Fri, Jan 8 | Frontier Airlines
      €75
      69% off
      €240 €75
    • ORD 6:21 AM
      4h 15m
      Nonstop
      LAS 8:36 AM
      Chicago - Las Vegas | Tue, Dec 15 | Frontier Airlines
      €76
      68% off
      €240 €76
    • ORD 6:21 AM
      4h 13m
      Nonstop
      LAS 8:34 AM
      Chicago - Las Vegas | Wed, Dec 2 | Frontier Airlines
      €76
      68% off
      €240 €76
    • ORD 5:15 PM
      4h 21m
      Nonstop
      LAS 7:36 PM
      Chicago - Las Vegas | Mon, Nov 9 | Frontier Airlines
      €89
      63% off
      €240 €89
    • CHI 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      Chicago - Las Vegas | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      ORD 5:15 PM
      4h 21m
      Nonstop
      LAS 7:36 PM
      Chicago - Las Vegas | Thu, Oct 29 | Frontier Airlines
      €111 €499
      78% off
      78% off
      €499 €111
    • ORD 5:15 PM
      4h 21m
      Nonstop
      LAS 7:36 PM
      Chicago - Las Vegas | Sun, Nov 1 | Frontier Airlines
      €130 €499
      74% off
      74% off
      €499 €130
    • ORD 5:15 PM
      4h 21m
      Nonstop
      LAS 7:36 PM
      Chicago - Las Vegas | Fri, Oct 30 | Frontier Airlines
      €162 €499
      68% off
      68% off
      €499 €162
    • ORD 8:53 PM
      4h 8m
      Nonstop
      LAS 11:01 PM
      Chicago - Las Vegas | Sun, Nov 1 | American Airlines
      €200
      60% off
      €499 €200
    • ORD 7:44 PM
      4h 13m
      Nonstop
      LAS 9:57 PM
      Chicago - Las Vegas | Sat, Oct 31 | American Airlines
      €204
      59% off
      €499 €204
    • ORD 10:44 AM
      4h 11m
      Nonstop
      LAS 12:55 PM
      Chicago - Las Vegas | Tue, Oct 27 | American Airlines
      €207
      59% off
      €499 €207
    • ORD 4:59 PM
      4h 16m
      Nonstop
      LAS 7:15 PM
      Chicago - Las Vegas | Fri, Oct 30 | American Airlines
      €240
      52% off
      €499 €240
    • ORD 4:15 PM
      4h 13m
      Nonstop
      LAS 6:28 PM
      Chicago - Las Vegas | Wed, Oct 28 | United Airlines
      €256
      49% off
      €499 €256
    • ORD 6:07 PM
      4h 16m
      Nonstop
      LAS 8:23 PM
      Chicago - Las Vegas | Tue, Oct 27 | United Airlines
      €260
      48% off
      €499 €260
    • CHI 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      Chicago - Las Vegas | Wed, Oct 28 | Normal Airline
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    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Thu, Nov 12 | United Airlines
      €189 €373
      49% off
      49% off
      €373 €189
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Mon, Nov 23 | United Airlines
      €193 €373
      48% off
      48% off
      €373 €193
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Tue, Nov 17 | United Airlines
      €196 €373
      47% off
      47% off
      €373 €196
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Thu, Nov 19 | United Airlines
      €196
      47% off
      €373 €196
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Tue, Nov 24 | United Airlines
      €209
      44% off
      €373 €209
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Sat, Nov 28 | United Airlines
      €209
      44% off
      €373 €209
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Sat, Nov 21 | United Airlines
      €216
      42% off
      €373 €216
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Sat, Nov 7 | United Airlines
      €258
      31% off
      €373 €258
    • ORD 3:06 PM
      4h 6m
      Nonstop
      LAS 5:12 PM
      Chicago - Las Vegas | Tue, Nov 3 | United Airlines
      €259
      31% off
      €373 €259
    • CHI 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      Chicago - Las Vegas | Wed, Oct 28 | Normal Airline
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Displayed flight fares from Chicago to Las Vegas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 €122. Try to avoid May, when prices are highest, averaging around €188.

€188
€155
€122
€89
    Cheapest
  • €151
    Oct
  • €122
    Nov
  • €184
    Dec
  • €151
    Jan
  • €161
    Feb
  • €177
    Mar
  • €148
    Apr
  • €188
    May
  • €186
    Jun
  • €187
    Jul
  • €175
    Aug
  • €185
    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 Thursday, as prices are usually the highest on that day.

€199
€171
€143
€115
    Cheapest
  • €164
    Mon
  • €181
    Tue
  • €172
    Wed
  • €199
    Thu
  • €188
    Fri
  • €143
    Sat
  • €171
    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 €52) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €52
Alaska Airlines
From €88
American Airlines
From €98
Delta Air Lines
From €100
Sun Country Airlines
From €135
United Airlines
From €140
Jetblue Airways
From €180

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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. F93135

    O'Hare International Airport

    4:10 PM

    ORD

    3h

    Nonstop

    7:10 PM

    IAH

    S M T W T F S
    Search

  2. F91965

    George Bush Intercontinental Airport

    4:49 PM

    IAH

    3h 40m

    Nonstop

    6:29 PM

    LAS

    S - - W T - S

  3. F91341

    O'Hare International Airport

    8:37 AM

    ORD

    2h 55m

    Nonstop

    11:32 AM

    DFW

    S M T W - F S
    Search

  4. F91647

    Dallas Fort Worth International Airport

    12:17 PM

    DFW

    3h 12m

    Nonstop

    1:29 PM

    LAS

    - - - - T - -

  5. F91341

    O'Hare International Airport

    8:37 AM

    ORD

    2h 55m

    Nonstop

    11:32 AM

    DFW

    S M T W - F S
    Search

  6. F91649

    Dallas Fort Worth International Airport

    6:01 PM

    DFW

    3h 10m

    Nonstop

    7:11 PM

    LAS

    S M T W T F S

  7. F91341

    O'Hare International Airport

    8:37 AM

    ORD

    2h 55m

    Nonstop

    11:32 AM

    DFW

    S M T W - F S
    Search

  8. F93885

    Dallas Fort Worth International Airport

    10:49 PM

    DFW

    2h 59m

    Nonstop

    11:48 PM

    LAS

    S M T W T F S

  9. F93241

    O'Hare International Airport

    2:10 PM

    ORD

    2h 58m

    Nonstop

    5:08 PM

    DFW

    S M - W T - S
    Search

  10. F91649

    Dallas Fort Worth International Airport

    6:01 PM

    DFW

    3h 10m

    Nonstop

    7:11 PM

    LAS

    S M T W T F S

  11. F91483

    O'Hare International Airport

    6:30 AM

    ORD

    2h 56m

    Nonstop

    8:26 AM

    DEN

    S M T W T F S
    Search

  12. F92015

    Denver International Airport

    7:28 AM

    DEN

    2h 2m

    Nonstop

    8:30 AM

    LAS

    - - - - - F -

  13. F91483

    O'Hare International Airport

    6:30 AM

    ORD

    2h 56m

    Nonstop

    8:26 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 F S
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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 €52
Cheapest return ticket price €104

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 20:42, with about 16 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 €250 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 €52, and round-trip fares start from €104. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 8; 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 50 minutes, and around 109 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 €180. 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 €52. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to Harry Reid International Airport operates around 109 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.

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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.