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Harry Reid International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Harry Reid International Airport to O'Hare International Airport over the next 90 days, with one-way fares from THB 1,670 and round-trip from THB 6,260. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Thu, Nov 12 | Frontier Airlines
        RFD 8:37 PM
        3h 46m
        Nonstop
        LAS 10:23 PM
        Chicago - Las Vegas | Sun, Nov 15 | Allegiant Air
        THB 6,260 THB 9,960
        37% off
        37% off
        THB 9,960 THB 6,260
      • LAS 11:15 PM
        3h 46m
        Nonstop
        ORD 5:01 AM
        Las Vegas - Chicago | Wed, Dec 9 | Frontier Airlines
        ORD 6:21 AM
        4h 15m
        Nonstop
        LAS 8:36 AM
        Chicago - Las Vegas | Wed, Dec 16 | Frontier Airlines
        THB 6,460 THB 9,960
        35% off
        35% off
        THB 9,960 THB 6,460
      • LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Mon, Nov 9 | Frontier Airlines
        RFD 8:37 PM
        3h 46m
        Nonstop
        LAS 10:23 PM
        Chicago - Las Vegas | Sun, Nov 15 | Allegiant Air
        THB 6,510 THB 9,960
        35% off
        35% off
        THB 9,960 THB 6,510
      • LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Thu, Nov 19 | Frontier Airlines
        RFD 12:22 PM
        3h 46m
        Nonstop
        LAS 2:08 PM
        Chicago - Las Vegas | Tue, Nov 24 | Allegiant Air
        THB 6,800
        32% off
        THB 9,960 THB 6,800
      • LAS 11:26 PM
        3h 44m
        Nonstop
        ORD 5:10 AM
        Las Vegas - Chicago | Sat, Nov 21 | Frontier Airlines
        RFD 12:22 PM
        3h 46m
        Nonstop
        LAS 2:08 PM
        Chicago - Las Vegas | Tue, Nov 24 | Allegiant Air
        THB 6,800
        32% off
        THB 9,960 THB 6,800
      • LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Mon, Nov 16 | Frontier Airlines
        RFD 12:37 PM
        3h 46m
        Nonstop
        LAS 2:23 PM
        Chicago - Las Vegas | Sun, Nov 22 | Allegiant Air
        THB 7,060
        28% off
        THB 9,960 THB 7,060
      • LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Fri, Nov 6 | Frontier Airlines
        RFD 8:37 PM
        3h 46m
        Nonstop
        LAS 10:23 PM
        Chicago - Las Vegas | Sun, Nov 8 | Allegiant Air
        THB 7,280
        27% off
        THB 9,960 THB 7,280
      • LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Mon, Nov 2 | Frontier Airlines
        ORD 6:30 AM
        28h 2m
        1 stop
        LAS 8:32 AM
        Chicago - Las Vegas | Wed, Nov 4 | Frontier Airlines
        THB 6,480
        35% off
        THB 9,960 THB 6,480
      • LAS 9:46 PM
        9h 14m
        1 stop
        ORD 9:00 AM
        Las Vegas - Chicago | Wed, Nov 11 | Frontier Airlines
        RFD 8:37 PM
        3h 46m
        Nonstop
        LAS 10:23 PM
        Chicago - Las Vegas | Sun, Nov 15 | Allegiant Air
        THB 6,910
        31% off
        THB 9,960 THB 6,910
      • LAS 2:16 PM
        13h 58m
        1 stop
        ORD 6:14 AM
        Las Vegas - Chicago | Thu, Nov 26 | Frontier Airlines
        ORD 6:21 AM
        4h 13m
        Nonstop
        LAS 8:34 AM
        Chicago - Las Vegas | Tue, Dec 1 | Frontier Airlines
        THB 7,040
        28% off
        THB 9,960 THB 7,040
      • LAS 3:24 PM
        6h 57m
        1 stop
        ORD 12:21 AM
        Las Vegas - Chicago | Tue, Nov 17 | Frontier Airlines
        RFD 12:22 PM
        3h 46m
        Nonstop
        LAS 2:08 PM
        Chicago - Las Vegas | Tue, Nov 24 | Allegiant Air
        THB 7,200
        28% off
        THB 9,960 THB 7,200
      • LAS 12:38 AM
        6h 46m
        1 stop
        ORD 9:24 AM
        Las Vegas - Chicago | Sat, Nov 14 | Frontier Airlines
        ORD 8:30 PM
        12h 7m
        1 stop
        LAS 6:37 AM
        Chicago - Las Vegas | Mon, Nov 16 | Frontier Airlines
        THB 7,370
        26% off
        THB 9,960 THB 7,370
      • LAS 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Las Vegas - Chicago | Fri, Oct 16 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        LAS 4:00 PM
        Chicago - Las Vegas | Sun, Oct 18 | Normal Airline
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      • Cheapest nonstop
        LAS 11:29 PM
        3h 44m
        Nonstop
        ORD 5:13 AM
        Las Vegas - Chicago | Mon, Nov 2 | Frontier Airlines
        THB 1,670 THB 4,440
        62% off
        62% off
        THB 4,440 THB 1,670
      • LAS 11:15 PM
        3h 46m
        Nonstop
        ORD 5:01 AM
        Las Vegas - Chicago | Sun, Dec 13 | Frontier Airlines
        THB 2,030 THB 4,440
        54% off
        54% off
        THB 4,440 THB 2,030
      • LAS 5:44 PM
        3h 46m
        Nonstop
        ORD 11:30 PM
        Las Vegas - Chicago | Wed, Nov 4 | American Airlines
        THB 2,970 THB 4,440
        33% off
        33% off
        THB 4,440 THB 2,970
      • LAS 5:44 PM
        3h 46m
        Nonstop
        ORD 11:30 PM
        Las Vegas - Chicago | Sun, Nov 22 | American Airlines
        THB 3,090
        30% off
        THB 4,440 THB 3,090
      • LAS 12:20 AM
        3h 39m
        Nonstop
        ORD 5:59 AM
        Las Vegas - Chicago | Mon, Nov 2 | American Airlines
        THB 3,270
        26% off
        THB 4,440 THB 3,270
      • LAS 11:48 PM
        3h 47m
        Nonstop
        ORD 5:35 AM
        Las Vegas - Chicago | Mon, Nov 9 | Frontier Airlines
        THB 3,280
        26% off
        THB 4,440 THB 3,280
      • LAS 3:24 PM
        6h 57m
        1 stop
        ORD 12:21 AM
        Las Vegas - Chicago | Sat, Nov 14 | Frontier Airlines
        THB 2,910
        34% off
        THB 4,440 THB 2,910
      • LAS 9:53 PM
        9h 28m
        1 stop
        ORD 9:21 AM
        Las Vegas - Chicago | Sun, Oct 18 | Frontier Airlines
        THB 2,930
        34% off
        THB 4,440 THB 2,930
      • LAS 7:30 AM
        9h 37m
        1 stop
        ORD 7:07 PM
        Las Vegas - Chicago | Wed, Oct 21 | Frontier Airlines
        THB 3,040
        32% off
        THB 4,440 THB 3,040
      • LAS 9:37 AM
        12h 44m
        1 stop
        ORD 12:21 AM
        Las Vegas - Chicago | Sat, Nov 7 | Frontier Airlines
        THB 3,040
        32% off
        THB 4,440 THB 3,040
      • LAS 6:45 AM
        15h 36m
        1 stop
        ORD 12:21 AM
        Las Vegas - Chicago | Wed, Nov 18 | Frontier Airlines
        THB 3,060
        31% off
        THB 4,440 THB 3,060
      • LAS 6:02 AM
        8h 48m
        1 stop
        ORD 4:50 PM
        Las Vegas - Chicago | Mon, Nov 2 | Alaska Airlines
        THB 3,230
        27% off
        THB 4,440 THB 3,230
      • LAS 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Las Vegas - Chicago | Fri, Oct 16 | Normal Airline
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Flight fares from Harry Reid International Airport to O'Hare 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 Harry Reid International Airport to O'Hare International Airport

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

The data is based on the average one-way flight prices on Trip.com for flights from Harry Reid International Airport to O'Hare 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 Harry Reid International Airport to O'Hare International Airport, the best time to book is in December, with an average price of THB 5,690. Try to avoid June, when prices are highest, averaging around THB 9,540.

THB 9,540
THB 7,615
THB 5,690
THB 3,765
    Cheapest
  • THB 9,220
    Oct
  • THB 6,170
    Nov
  • THB 5,690
    Dec
  • THB 6,370
    Jan
  • THB 6,630
    Feb
  • THB 7,750
    Mar
  • THB 7,530
    Apr
  • THB 8,190
    May
  • THB 9,540
    Jun
  • THB 7,120
    Jul
  • THB 6,070
    Aug
  • THB 6,880
    Sep

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

The data is based on the average flight prices on Trip.com from Harry Reid International Airport to O'Hare 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 Harry Reid International Airport to O'Hare International Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

THB 9,340
THB 7,650
THB 5,960
THB 4,270
    Cheapest
  • THB 8,280
    Mon
  • THB 7,030
    Tue
  • THB 5,960
    Wed
  • THB 6,160
    Thu
  • THB 6,910
    Fri
  • THB 6,540
    Sat
  • THB 9,340
    Sun

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

The cheapest airline flying from Harry Reid International Airport to O'Hare International Airport is Frontier Airlines (from THB 2,580) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 2,580
American Airlines
From THB 3,090
Alaska Airlines
From THB 3,610
Delta Air Lines
From THB 3,760
United Airlines
From THB 4,770
Jetblue Airways
From THB 8,800
Sun Country Airlines
From THB 8,950

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92146

    Harry Reid International Airport

    11:50 PM

    LAS

    3h 48m

    5:38 AM

    ORD

    S - - W T - S
    Search

  2. F92016

    Harry Reid International Airport

    11:56 AM

    LAS

    2h 3m

    Nonstop

    2:59 PM

    DEN

    S - - - T - -
    Search

  3. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S

  4. F91650

    Harry Reid International Airport

    12:40 AM

    LAS

    2h 38m

    Nonstop

    5:18 AM

    DFW

    S M T W T F S
    Search

  5. F91342

    Dallas Fort Worth International Airport

    3:45 PM

    DFW

    2h 47m

    Nonstop

    6:32 PM

    ORD

    S M T W T F S

  6. F93886

    Harry Reid International Airport

    8:17 AM

    LAS

    2h 52m

    Nonstop

    1:09 PM

    DFW

    S M T W T F S
    Search

  7. F91342

    Dallas Fort Worth International Airport

    3:45 PM

    DFW

    2h 47m

    Nonstop

    6:32 PM

    ORD

    S M T W T F S

  8. AS552

    Harry Reid International Airport

    7:09 PM

    LAS

    2h 49m

    Nonstop

    9:58 PM

    SEA

    S - T W T F S
    Search

  9. AS285

    Seattle-Tacoma International Airport

    11:41 PM

    SEA

    3h 59m

    Nonstop

    5:40 AM

    ORD

    S M T W T F S

  10. DL857

    Harry Reid International Airport

    12:35 AM

    LAS

    3h 52m

    Nonstop

    7:27 AM

    ATL

    S - - W T F -
    Search

  11. DL2894

    Hartsfield–Jackson Atlanta International Airport

    11:10 AM

    ATL

    2h 14m

    Nonstop

    12:24 PM

    ORD

    S M T W T F S

  12. F93540

    Harry Reid International Airport

    3:19 PM

    LAS

    2h 8m

    Nonstop

    6:27 PM

    DEN

    S M T W T F S
    Search

  13. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S

  14. F93291

    Harry Reid International Airport

    6:30 AM

    LAS

    1h 18m

    Nonstop

    7:48 AM

    LAX

    S M T W T F S
    Search

  15. DL1634

    Los Angeles International Airport

    5:30 PM

    LAX

    4h

    Nonstop

    11:30 PM

    ORD

    S M T W T F S

  16. F92263

    Harry Reid International Airport

    2:13 PM

    LAS

    1h 21m

    Nonstop

    3:34 PM

    LAX

    S M T W T F S
    Search

  17. F92446

    Los Angeles International Airport

    11:59 PM

    LAX

    4h 15m

    Nonstop

    6:14 AM

    ORD

    S M T W T F S

  18. F94968

    Harry Reid International Airport

    6:45 AM

    LAS

    2h 3m

    Nonstop

    9:48 AM

    DEN

    S M T W T F S
    Search

  19. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S
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About Harry Reid International Airport and O'Hare International Airport

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

Flight distance 2,433.99 km
Cheapest one-way ticket price THB 1,670
Cheapest return ticket price THB 6,260

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

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

    Harry Reid International Airport to O'Hare International Airport takes about 3 hours 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 daily flights from Harry Reid International Airport (LAS) to O'Hare International Airport (ORD).
  • The earliest flight from Harry Reid International Airport to O'Hare International Airport departs at 00:20, and the last departs at 23:56, with about 18 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Harry Reid International Airport (LAS) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around THB 9,150 in October, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • American Airlines is a very popular airline operating an average of 9128 flights per month.
  • One-way flights from Harry Reid International Airport to O'Hare International Airport currently start from THB 1,670, and round-trip fares start from THB 6,260. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 2; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from Harry Reid International Airport to O'Hare International Airport, with an average flight time of 3 hours 10 minutes, and around 99 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 Harry Reid International Airport to O'Hare International Airport is THB 6,740. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Harry Reid International Airport to O'Hare International Airport, with one-way fares starting from THB 1,670. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Harry Reid International Airport to O'Hare International Airport operates around 99 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Harry Reid International Airport and O'Hare 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.