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Chicago to Las Vegas flights in November 2026 from $86 MDW, ORD, RFD → LAS

Chicago Midway International Airport (MDW), O'Hare International Airport (ORD), Chicago Rockford International Airport (RFD) → McCarran International Airport (LAS)

For departures in November 2026, the cheapest return found recently is $287 with Allegiant Air, 22 Nov – 24 Nov, found 2 days ago. The cheapest one-way found recently is $86 with Allegiant Air, 24 Nov, found 2 days ago.

Return

In November 2026, the cheapest return fare on each of 8 departure dates is usually $287 to $373. Across all 23 departure dates we hold on this route, it is usually $239 to $328. Of the 3 months with enough return fares to compare, 1 is usually cheaper than November 2026.

Cheapest return found recently

$287

22 Nov – 24 Nov · Allegiant Air

Chicago Rockford International Airport (RFD) → McCarran International Airport (LAS)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$285

14 Nov – 16 Nov · Frontier Airlines

O'Hare International Airport (ORD) → McCarran International Airport (LAS)

out 1 stop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
14 Nov – 16 Nov$285Frontier Airlinesout 1 stop, back nonstopfound 4 days agoSee prices for these dates
20 Nov – 24 Nov$287Frontier Airlinesout 1 stop, back nonstopfound 7 days agoSee prices for these dates
22 Nov – 24 Nov$287Allegiant Airout nonstop, back nonstopfound 2 days agoSee prices for these dates
29 Nov – 3 Dec$301Frontier Airlinesout nonstop, back nonstopfound 4 days agoSee prices for these dates
24 Nov – 30 Nov$322Allegiant Airout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

8 departure dates

14 Nov – 16 Nov: $285, found 4 days ago20 Nov – 24 Nov: $287, found 7 days ago21 Nov – 28 Nov: $381, found 4 days ago22 Nov – 24 Nov: $287, found 2 days ago24 Nov – 30 Nov: $322, found 4 days ago26 Nov – 27 Nov: $370, found 4 days ago27 Nov – 30 Nov: $485, found 4 days ago29 Nov – 3 Dec: $301, found 4 days agoNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 Nov – 16 Nov$285Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
20 Nov – 24 Nov$287Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)out 1 stop, back nonstopfound 7 days agoSee prices for these dates
21 Nov – 28 Nov$381Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
22 Nov – 24 Nov$287Allegiant AirChicago Rockford International Airport (RFD) → McCarran International Airport (LAS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Nov – 30 Nov$322Allegiant AirChicago Rockford International Airport (RFD) → McCarran International Airport (LAS)out nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Nov – 27 Nov$370Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
27 Nov – 30 Nov$485Southwest AirlinesChicago Midway International Airport (MDW) → McCarran International Airport (LAS)out nonstop, back nonstopfound 4 days agoSee prices for these dates
29 Nov – 3 Dec$301Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $170.

November 2026From $2858 departure dates14 Nov – 16 Nov · found 4 days agoSee prices for these dates
December 2026From $170Cheapest seen9 departure dates2 Dec – 3 Dec · found 3 days agoSee prices for these datesEvery date in December 2026
January 2027From $1702 departure dates14 Jan 2027 – 19 Jan 2027 · found 7 days agoSee prices for these dates
March 2027From $2994 departure dates10 Mar 2027 – 15 Mar 2027 · found 3 days agoSee prices for these dates

One-way

In November 2026, the cheapest one-way fare on each of 5 departure dates is usually $92 to $171. Across all 19 departure dates we hold on this route, it is usually $102 to $183. Of the 3 months with enough one-way fares to compare, 1 is usually cheaper than November 2026.

Cheapest one-way found recently

$86

24 Nov · Allegiant Air

Chicago Rockford International Airport (RFD) → McCarran International Airport (LAS)

nonstop

found 2 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
24 Nov$86Allegiant Airnonstopfound 2 days agoOpen this trip
22 Nov$92Allegiant Airnonstopfound 7 days agoOpen this trip
28 Nov$121Allegiant Airnonstopfound 6 days agoOpen this trip
30 Nov$171Frontier Airlinesnonstopfound 3 days agoOpen this trip
29 Nov$176Frontier Airlinesnonstopfound 7 days agoOpen this trip

Every date we hold

5 departure dates

22 Nov: $92, found 7 days ago24 Nov: $86, found 2 days ago28 Nov: $121, found 6 days ago29 Nov: $176, found 7 days ago30 Nov: $171, found 3 days agoNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Nov$92Allegiant AirChicago Rockford International Airport (RFD) → McCarran International Airport (LAS)nonstopfound 7 days agoOpen this trip
24 Nov$86Allegiant AirChicago Rockford International Airport (RFD) → McCarran International Airport (LAS)nonstopfound 2 days agoOpen this trip
28 Nov$121Allegiant AirChicago Rockford International Airport (RFD) → McCarran International Airport (LAS)nonstopfound 6 days agoOpen this trip
29 Nov$176Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)nonstopfound 7 days agoOpen this trip
30 Nov$171Frontier AirlinesO'Hare International Airport (ORD) → McCarran International Airport (LAS)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $86.

November 2026From $86Cheapest seen5 departure dates24 Nov · found 2 days agoOpen this trip
December 2026From $908 departure dates9 Dec · found 7 days agoOpen this tripEvery date in December 2026
February 2027From $1012 departure dates10 Feb 2027 · found 5 days agoOpen this trip
March 2027From $1821 departure date12 Mar 2027 · found 7 days agoOpen this trip
May 2027From $1853 departure dates8 May 2027 · found 8 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work