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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 £49 and round-trip from £106. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Sun, Nov 22 | Frontier Airlines
      RFD 12:37
      3h 46m
      Direct
      LAS 14:23
      Chicago - Las Vegas | Wed, Nov 25 | Allegiant Air
      £122 £174
      30% off
      30% off
      £174 £122
    • LAS 06:00
      8h 10m
      1 stop
      ORD 16:10
      Las Vegas - Chicago | Sat, Dec 5 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 11 | Frontier Airlines
      £106 £174
      39% off
      39% off
      £174 £106
    • LAS 06:00
      8h 33m
      1 stop
      ORD 16:33
      Las Vegas - Chicago | Fri, Dec 11 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 18 | Frontier Airlines
      £106 £174
      39% off
      39% off
      £174 £106
    • LAS 23:15
      3h 44m
      Direct
      ORD 04:59
      Las Vegas - Chicago | Sun, Dec 6 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 11 | Frontier Airlines
      £117
      33% off
      £174 £117
    • LAS 23:15
      3h 44m
      Direct
      ORD 04:59
      Las Vegas - Chicago | Mon, Dec 7 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 11 | Frontier Airlines
      £117
      33% off
      £174 £117
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Tue, Dec 8 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 11 | Frontier Airlines
      £117
      33% off
      £174 £117
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Sat, Dec 12 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 18 | Frontier Airlines
      £117
      33% off
      £174 £117
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Tue, Dec 15 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 18 | Frontier Airlines
      £117
      33% off
      £174 £117
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Sun, Dec 13 | Frontier Airlines
      ORD 10:00
      11h 7m
      1 stop
      LAS 19:07
      Chicago - Las Vegas | Fri, Dec 18 | Frontier Airlines
      £117
      33% off
      £174 £117
    • LAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Las Vegas - Chicago | Thu, Nov 5 | Normal Airline
      CHI 15:00
      6h
      Direct
      LAS 16:00
      Chicago - Las Vegas | Sat, Nov 7 | Normal Airline
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    • Cheapest
      LAS 00:04
      3h 45m
      Direct
      ORD 05:49
      Las Vegas - Chicago | Fri, Jan 1 | Frontier Airlines
      £49 £92
      47% off
      47% off
      £92 £49
    • LAS 23:26
      3h 44m
      Direct
      ORD 05:10
      Las Vegas - Chicago | Tue, Nov 24 | Frontier Airlines
      £51 £92
      45% off
      45% off
      £92 £51
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Thu, Dec 10 | Frontier Airlines
      £58 £92
      37% off
      37% off
      £92 £58
    • LAS 06:00
      8h 33m
      1 stop
      ORD 16:33
      Las Vegas - Chicago | Fri, Dec 11 | Frontier Airlines
      £58
      37% off
      £92 £58
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Mon, Dec 7 | Frontier Airlines
      £58
      53% off
      £123 £58
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Mon, Dec 14 | Frontier Airlines
      £61
      34% off
      £92 £61
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Sun, Dec 13 | Frontier Airlines
      £62
      33% off
      £92 £62
    • LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Sun, Nov 22 | Frontier Airlines
      £62
      33% off
      £92 £62
    • LAS 23:26
      3h 44m
      Direct
      ORD 05:10
      Las Vegas - Chicago | Thu, Nov 26 | Frontier Airlines
      £63
      32% off
      £92 £63
    • LAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Las Vegas - Chicago | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Mon, Dec 7 | Frontier Airlines
      £58 £291
      80% off
      80% off
      £291 £58
    • LAS 23:15
      3h 44m
      Direct
      ORD 04:59
      Las Vegas - Chicago | Wed, Dec 2 | Frontier Airlines
      £64 £291
      78% off
      78% off
      £291 £64
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Tue, Dec 15 | Frontier Airlines
      £64 £291
      78% off
      78% off
      £291 £64
    • LAS 00:15
      3h 45m
      Direct
      ORD 06:00
      Las Vegas - Chicago | Tue, Jan 5 | Frontier Airlines
      £64
      78% off
      £291 £64
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Sat, Dec 5 | Frontier Airlines
      £65
      78% off
      £291 £65
    • LAS 00:04
      3h 45m
      Direct
      ORD 05:49
      Las Vegas - Chicago | Wed, Dec 30 | Frontier Airlines
      £65
      78% off
      £291 £65
    • LAS 23:15
      3h 44m
      Direct
      ORD 04:59
      Las Vegas - Chicago | Tue, Dec 1 | Frontier Airlines
      £67
      77% off
      £291 £67
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Wed, Dec 9 | Frontier Airlines
      £69
      76% off
      £291 £69
    • LAS 00:04
      3h 45m
      Direct
      ORD 05:49
      Las Vegas - Chicago | Mon, Dec 28 | Frontier Airlines
      £71
      76% off
      £291 £71
    • LAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Las Vegas - Chicago | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      LAS 00:04
      3h 45m
      Direct
      ORD 05:49
      Las Vegas - Chicago | Fri, Jan 1 | Frontier Airlines
      £49 £92
      47% off
      47% off
      £92 £49
    • LAS 23:26
      3h 44m
      Direct
      ORD 05:10
      Las Vegas - Chicago | Tue, Nov 24 | Frontier Airlines
      £51 £92
      45% off
      45% off
      £92 £51
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Thu, Dec 10 | Frontier Airlines
      £58 £92
      37% off
      37% off
      £92 £58
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Mon, Dec 7 | Frontier Airlines
      £58
      53% off
      £123 £58
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Mon, Dec 14 | Frontier Airlines
      £61
      34% off
      £92 £61
    • LAS 23:15
      3h 46m
      Direct
      ORD 05:01
      Las Vegas - Chicago | Sun, Dec 13 | Frontier Airlines
      £62
      33% off
      £92 £62
    • LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Sun, Nov 22 | Frontier Airlines
      £62
      33% off
      £92 £62
    • LAS 23:26
      3h 44m
      Direct
      ORD 05:10
      Las Vegas - Chicago | Thu, Nov 26 | Frontier Airlines
      £63
      32% off
      £92 £63
    • LAS 23:15
      3h 44m
      Direct
      ORD 04:59
      Las Vegas - Chicago | Wed, Dec 2 | Frontier Airlines
      £64
      48% off
      £123 £64
    • LAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Las Vegas - Chicago | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Mon, Nov 9 | Frontier Airlines
      £81 £291
      72% off
      72% off
      £291 £81
    • LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Thu, Nov 5 | Frontier Airlines
      £110 £291
      62% off
      62% off
      £291 £110
    • LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Fri, Nov 6 | Frontier Airlines
      £139 £291
      52% off
      52% off
      £291 £139
    • LAS 23:29
      3h 44m
      Direct
      ORD 05:13
      Las Vegas - Chicago | Sun, Nov 8 | Frontier Airlines
      £148
      49% off
      £291 £148
    • LAS 06:00
      3h 52m
      Direct
      ORD 11:52
      Las Vegas - Chicago | Wed, Nov 4 | American Airlines
      £173
      41% off
      £291 £173
    • LAS 14:02
      3h 58m
      Direct
      ORD 20:00
      Las Vegas - Chicago | Fri, Nov 6 | American Airlines
      £206
      28% off
      £291 £206
    • LAS 06:00
      3h 52m
      Direct
      ORD 11:52
      Las Vegas - Chicago | Sat, Nov 7 | American Airlines
      £206
      28% off
      £291 £206
    • LAS 10:31
      6h 28m
      1 stop
      ORD 18:59
      Las Vegas - Chicago | Wed, Nov 4 | Alaska Airlines
      £130
      55% off
      £291 £130
    • LAS 10:31
      6h 28m
      1 stop
      ORD 18:59
      Las Vegas - Chicago | Thu, Nov 5 | Alaska Airlines
      £160
      45% off
      £291 £160
    • LAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Las Vegas - Chicago | Thu, Nov 5 | Normal Airline
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    • LAS 23:28
      3h 32m
      Direct
      ORD 05:00
      Las Vegas - Chicago | Mon, Dec 21 | American Airlines
      £83 £488
      83% off
      83% off
      £488 £83
    • LAS 23:28
      3h 32m
      Direct
      ORD 05:00
      Las Vegas - Chicago | Thu, Dec 31 | American Airlines
      £84 £488
      83% off
      83% off
      £488 £84
    • LAS 23:28
      3h 32m
      Direct
      ORD 05:00
      Las Vegas - Chicago | Tue, Dec 29 | American Airlines
      £104 £488
      79% off
      79% off
      £488 £104
    • LAS 23:28
      3h 32m
      Direct
      ORD 05:00
      Las Vegas - Chicago | Mon, Jan 4 | American Airlines
      £118
      76% off
      £488 £118
    • LAS 23:28
      3h 32m
      Direct
      ORD 05:00
      Las Vegas - Chicago | Sat, Dec 19 | American Airlines
      £118
      76% off
      £488 £118
    • LAS 23:59
      3h 32m
      Direct
      ORD 05:31
      Las Vegas - Chicago | Wed, Nov 25 | United Airlines
      £172
      65% off
      £488 £172
    • LAS 23:28
      3h 32m
      Direct
      ORD 05:00
      Las Vegas - Chicago | Sat, Dec 26 | American Airlines
      £174
      64% off
      £488 £174
    • LAS 23:58
      3h 32m
      Direct
      ORD 05:30
      Las Vegas - Chicago | Sat, Nov 21 | United Airlines
      £213
      56% off
      £488 £213
    • LAS 23:58
      3h 32m
      Direct
      ORD 05:30
      Las Vegas - Chicago | Thu, Nov 5 | United Airlines
      £233
      52% off
      £488 £233
    • LAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Las Vegas - Chicago | Thu, Nov 5 | Normal Airline
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Displayed flight fares from Las Vegas to Chicago 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 Harry Reid International Airport to O'Hare International Airport

What is the cheapest month to fly from Harry Reid International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Harry Reid International Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Harry Reid International Airport to O'Hare International Airport are usually in December, with an average price of £127. It is best to avoid June, when the average price can reach £213.

£213
£170
£127
£84
    Cheapest
  • £138
    Nov
  • £127
    Dec
  • £142
    Jan
  • £148
    Feb
  • £173
    Mar
  • £168
    Apr
  • £183
    May
  • £213
    Jun
  • £159
    Jul
  • £136
    Aug
  • £154
    Sep
  • £190
    Oct

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 past 12 months and shows the average ticket prices from Harry Reid International Airport to O'Hare International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Harry Reid International Airport to O'Hare International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£200
£167
£134
£101
    Cheapest
  • £173
    Mon
  • £157
    Tue
  • £134
    Wed
  • £144
    Thu
  • £157
    Fri
  • £147
    Sat
  • £200
    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 £49) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £49
American Airlines
From £69
Alaska Airlines
From £73
Delta Air Lines
From £84
United Airlines
From £107
Sun Country Airlines
From £128
Jetblue Airways
From £190

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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

    23:15

    LAS

    3h 46m

    05:01

    ORD

    S - - W T - S
    Search

  2. AS2024

    Harry Reid International Airport

    14:58

    LAS

    1h 21m

    Direct

    16:19

    SAN

    S M T W T F S
    Search

  3. AS1493

    San Diego International Airport

    17:46

    SAN

    4h 13m

    Direct

    23:59

    ORD

    S M T W T F S

  4. AS741

    Harry Reid International Airport

    06:00

    LAS

    2h 49m

    Direct

    08:49

    SEA

    S M T W T F S
    Search

  5. AS429

    Seattle-Tacoma International Airport

    11:23

    SEA

    4h 14m

    Direct

    17:37

    ORD

    S M T W T F S

  6. F93886

    Harry Reid International Airport

    06:00

    LAS

    2h 55m

    Direct

    10:55

    DFW

    S M T W T F S
    Search

  7. F94504

    Dallas Fort Worth International Airport

    13:55

    DFW

    2h 38m

    Direct

    16:33

    ORD

    - M T - - F -

  8. AS2168

    Harry Reid International Airport

    07:45

    LAS

    1h 20m

    Direct

    09:05

    SAN

    S M T W T F S
    Search

  9. AS1478

    San Diego International Airport

    11:50

    SAN

    4h 10m

    Direct

    18:00

    ORD

    S M T W T F S

  10. F93540

    Harry Reid International Airport

    15:00

    LAS

    2h 2m

    Direct

    18:02

    DEN

    S M T W T F S
    Search

  11. F93174

    Denver International Airport

    21:29

    DEN

    2h 28m

    Direct

    00:57

    ORD

    S M T W T F S

  12. AS785

    Harry Reid International Airport

    11:50

    LAS

    2h 52m

    Direct

    14:42

    SEA

    S M T W T F S
    Search

  13. AS538

    Seattle-Tacoma International Airport

    17:50

    SEA

    4h 9m

    Direct

    23:59

    ORD

    S M T W T F S

  14. F94968

    Harry Reid International Airport

    08:42

    LAS

    1h 57m

    Direct

    11:39

    DEN

    - M T - - F -
    Search

  15. F93174

    Denver International Airport

    21:29

    DEN

    2h 28m

    Direct

    00:57

    ORD

    S M T W T F S

  16. F91650

    Harry Reid International Airport

    00:59

    LAS

    2h 37m

    Direct

    05:36

    DFW

    S M T W T F S
    Search

  17. F91342

    Dallas Fort Worth International Airport

    22:13

    DFW

    2h 32m

    Direct

    00:45

    ORD

    S M T W T F S

  18. F94612

    Harry Reid International Airport

    21:56

    LAS

    1h 58m

    Direct

    00:54

    DEN

    S M T W T - S
    Search

  19. F93174

    Denver International Airport

    21:29

    DEN

    2h 28m

    Direct

    00:57

    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 2,433.99km
Cheapest one-way ticket price £49
Cheapest return ticket price £106

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 10 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 23:59, 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 £169 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • 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 £49, and round-trip fares start from £106. The current lowest fare is a Frontier Airlines flight departing on Fri, Jan 1; 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 3 minutes, and around 100 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 £159. 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 £49. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Harry Reid International Airport to O'Hare International Airport operates around 101 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.