A highway interchange with multiple overpasses, a parking garage, and a large building with a distinctive roof.

Flights from Chicago, IL (CHI-All Airports) to Harry Reid Intl. Airport (LAS)
Flights to Las Vegas
Nevada
United States of America
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Popular airlines from Chicago to Las Vegas, NV (LAS-Harry Reid Intl.)

Frontier Airlines
Alaska Airlines
Delta
American Airlines
United
Southwest Airlines
JetBlue Airways

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Cheap Flights from Chicago to Las Vegas (CHI-LAS)

Prices were available within the past 7 days and start at £99 for one-way flights and £198 for return, for the period specified. Prices and availability are subject to change.

All deals

One way

Return

Tue, 25 Aug - Sat, 29 Aug

ORD

Chicago

LAS

Las Vegas

£198

Return

Found 5 hours ago

Select Alaska Airlines flight, departing Tue, 25 Aug from Chicago to Las Vegas, returning Sat, 29 Aug, priced at £198 Found 5 hours ago

Mon, 24 Aug - Mon, 31 Aug

ORD

Chicago

LAS

Las Vegas

£199

Return

Found 5 days ago

Select Alaska Airlines flight, departing Mon, 24 Aug from Chicago to Las Vegas, returning Mon, 31 Aug, priced at £199 Found 5 days ago

Mon, 7 Sept - Thu, 10 Sept

ORD

Chicago

LAS

Las Vegas

£200

Return

Found 2 days ago

Select Alaska Airlines flight, departing Mon, 7 Sept from Chicago to Las Vegas, returning Thu, 10 Sept, priced at £200 Found 2 days ago

Tue, 3 Nov - Fri, 6 Nov

ORD

Chicago

LAS

Las Vegas

£205

Return

Found 2 days ago

Select Alaska Airlines flight, departing Tue, 3 Nov from Chicago to Las Vegas, returning Fri, 6 Nov, priced at £205 Found 2 days ago

Wed, 14 Oct - Wed, 21 Oct

ORD

Chicago

LAS

Las Vegas

£210

Return

Found 17 hours ago

Select Alaska Airlines flight, departing Wed, 14 Oct from Chicago to Las Vegas, returning Wed, 21 Oct, priced at £210 Found 17 hours ago

Sun, 25 Oct - Sat, 31 Oct

ORD

Chicago

LAS

Las Vegas

£213

Return

Found 2 days ago

Select Alaska Airlines flight, departing Sun, 25 Oct from Chicago to Las Vegas, returning Sat, 31 Oct, priced at £213 Found 2 days ago

Mon, 26 Oct - Mon, 26 Oct

ORD

Chicago

LAS

Las Vegas

£228

Return

Found 2 days ago

Select Delta flight, departing Mon, 26 Oct from Chicago to Las Vegas, returning Mon, 26 Oct, priced at £228 Found 2 days ago

Tue, 3 Nov - Fri, 6 Nov

ORD

Chicago

LAS

Las Vegas

£236

Return

Found 2 days ago

Select JetBlue Airways flight, departing Tue, 3 Nov from Chicago to Las Vegas, returning Fri, 6 Nov, priced at £236 Found 2 days ago

Wed, 14 Oct - Sun, 18 Oct

ORD

Chicago

LAS

Las Vegas

£267

Return

Found 16 hours ago

Select American Airlines flight, departing Wed, 14 Oct from Chicago to Las Vegas, returning Sun, 18 Oct, priced at £267 Found 16 hours ago

Wed, 14 Oct - Sun, 18 Oct

MDW

Chicago

LAS

Las Vegas

£268

Return

Found 16 hours ago

Select Southwest Airlines flight, departing Wed, 14 Oct from Chicago to Las Vegas, returning Sun, 18 Oct, priced at £268 Found 16 hours ago

Travel information

Origin airport	Chicago O'Hare International Airport
Destination airport	Harry Reid Intl. Airport
Distance	1,510 miles away
Airlines serving	Alaska Airlines, Frontier Airlines, American Airlines, United, Delta, JetBlue Airways, Sun Country Airlines
Popular airline	Alaska Airlines
Return price	£198
Average flight time	4 hours 23 mins

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£99 Cheap Flights from Chicago (CHI) to Las Vegas (LAS)

Popular airlines from Chicago to Las Vegas, NV (LAS-Harry Reid Intl.)

Be in the know

Book smarter

Earn twice

Cheap Flights from Chicago to Las Vegas (CHI-LAS)

Travel information

Explore a world of travel with Expedia