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Cheap Flights from Colorado Springs (COS) to Las Vegas (LASA)

Compare Colorado Springs Peterson Field to Las Vegas flight deals

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Flight deals from Colorado Springs Peterson Field to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Colorado Springs Peterson Field Airport to Las Vegas? If you want to travel next month, return fares start from $385. Find the lowest prices on one-way and return tickets right here.
Las Vegas.$348 per passenger.Departing Sat, 8 Aug, returning Tue, 11 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Sat, 8 Aug, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 11 Aug, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $348, select.
Las Vegas.$385 per passenger.Departing Wed, 24 Jun, returning Wed, 1 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Wed, 24 Jun, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 1 Jul, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $385, select.
Las Vegas.$385 per passenger.Departing Tue, 14 Jul, returning Tue, 21 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Tue, 14 Jul, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 21 Jul, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $385, select.
Las Vegas.$387 per passenger.Departing Tue, 25 Aug, returning Tue, 1 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Tue, 25 Aug, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 1 Sep, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $387, select.
Las Vegas.$399 per passenger.Departing Tue, 3 Nov, returning Tue, 17 Nov.Return flight with United.Outbound indirect flight with United, departs from Colorado Springs Peterson Field on Tue, 3 Nov, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Tue, 17 Nov, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $399, select.
Las Vegas.$399 per passenger.Departing Tue, 20 Oct, returning Tue, 3 Nov.Return flight with United.Outbound indirect flight with United, departs from Colorado Springs Peterson Field on Tue, 20 Oct, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Tue, 3 Nov, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $399, select.
Las Vegas.$405 per passenger.Departing Mon, 2 Nov, returning Wed, 4 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Mon, 2 Nov, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Wed, 4 Nov, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $405, select.
Las Vegas.$406 per passenger.Departing Mon, 12 Oct, returning Wed, 14 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Colorado Springs Peterson Field on Mon, 12 Oct, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Wed, 14 Oct, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $406, select.
Las Vegas.$423 per passenger.Departing Sat, 12 Sep, returning Sat, 19 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Sat, 12 Sep, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Sat, 19 Sep, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $423, select.
Las Vegas.$447 per passenger.Departing Wed, 24 Jun, returning Wed, 24 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Colorado Springs Peterson Field on Wed, 24 Jun, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Wed, 24 Jun, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $447, select.
Las Vegas.$466 per passenger.Departing Wed, 9 Dec, returning Sat, 12 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Colorado Springs Peterson Field on Wed, 9 Dec, arriving in Harry Reid International.Inbound indirect flight with Southwest Airlines, departs from Harry Reid International on Sat, 12 Dec, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $466, select.
Las Vegas.$510 per passenger.Departing Fri, 26 Jun, returning Mon, 29 Jun.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Fri, 26 Jun, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Mon, 29 Jun, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $510, select.
Las Vegas.$837 per passenger.Departing Tue, 5 Jan, returning Tue, 19 Jan.Return flight with United.Outbound indirect flight with United, departs from Colorado Springs Peterson Field on Tue, 5 Jan, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Tue, 19 Jan, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From $837, select.

Find the cheapest month to fly from Colorado Springs Peterson Field to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colorado Springs Peterson Field to Las Vegas flights are currently cheapest in August.
Jun
from $447
Jul
from $385
Aug
from $348
Sep
from $423
Oct
from $406
Nov
from $399
Dec
from $466
Jan
from $837
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
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Direct flights from Colorado Springs Peterson Field to Las Vegas

Alternative Colorado Springs Peterson Field to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Colorado Springs Peterson Field to Las Vegas? You could fly into the following airports instead.

North Las Vegas

2km from central Las Vegas
Closest
Search flights

Harry Reid International

4km from central Las Vegas
Cheapest
from $348
Search flights

Henderson Executive

17km from central Las Vegas
Search flights

Boulder City Municipal

34km from central Las Vegas
Search flights

Colorado Springs to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$348
Cheapest month to flyAugust
Average flight time2 hrs, 5 mins
Most popular airlineSouthwest Airlines
Average flights per week19

Finding cheap flights from Colorado Springs Peterson Field to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid International, Henderson Executive, and Boulder City Municipal.
The best price we found for a return flight from Colorado Springs Peterson Field to Las Vegas is $348. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 5 minutes is the average flight time from Colorado Springs Peterson Field to Las Vegas.
Southwest Airlines flies direct from Colorado Springs Peterson Field to Las Vegas.
As of June 2026, there are 19 flights per week flying from Colorado Springs Peterson Field to Las Vegas.
The cheapest month to fly from Colorado Springs Peterson Field to Las Vegas is usually August.
If you're flying from Colorado Springs Peterson Field Airport, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from $348.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colorado Springs Peterson Field Airport to Las Vegas on Saturday, 8 August 2026.
Yes – the average flight time is 2 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 26°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Southwest Airlines offers the cheapest flight tickets to Las Vegas.

Flying from Colorado Springs Airport (COS) to Las Vegas: what you need to know

  • The average duration of a direct flight from Colorado Springs Airport to Las Vegas is 1 hour 50 minutes.

  • Las Vegas is one hour behind Colorado Springs, where Colorado Springs Airport is located. Las Vegas observes the UTC-8 timezone.

  • The busiest route is from Colorado Springs Airport (COS) to Las Vegas Harry Reid International Airport (LAS). There are 13 services every week between these two airports. If you want to get on your way as soon as possible, the earliest flight from COS to LAS is the 06:00 Southwest Airlines service. If you'd rather fly out later on, the last departure is at 20:40 with Southwest Airlines.

  • Give yourself enough time to get on your COS to Las Vegas flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling over a peak time such as July? Major public holidays and other popular seasons can mean longer queues and delays at check-in and security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • Direct Colorado Springs Airport to Las Vegas tickets are available for booking. Las Vegas Harry Reid International Airport (LAS) is where you'll be landing.

  • Book your ticket with Southwest Airlines. This well-known carrier operates direct flights from Colorado Springs Airport to Las Vegas.

  • The journey from central Colorado Springs to COS takes about 45 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 11 kilometres in 15 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Colorado Springs Airport to Las Vegas? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to COS:

  • Colorado Springs Airport has an excellent on-time record, reducing your chances of a delayed flight. Departures from COS land at their destination as scheduled 81% of the time.

  • You'll find COS at 7770 Milton E. Proby Parkway.

How to find the cheapest flights from Colorado Springs Airport (COS) to Las Vegas

  • $133 is the lowest price we've seen for a one-way Colorado Springs Airport to Las Vegas flight. A return plane ticket right now is $348. Depending on when you want to go and the availability, these fares may change.

  • To pick up cheap flights from COS to Las Vegas, book your journey 11 months ahead of your departure date.

  • Schedule your trip for April. That's the best month for scoring an epic deal on Colorado Springs Airport to Las Vegas tickets. If your travel dates are flexible, use the 'Whole month' tool to access the cheapest price across every month.

  • You don't need to check in daily to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an updated deal for cheap flights from COS to Las Vegas.

  • Tailor your trip with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Colorado Springs Airport to Las Vegas.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

  • Las Vegas Harry Reid International Airport (LAS) is around 8 kilometres from the centre of Las Vegas. If you're opting for a ride-share or a taxi, the drive will take roughly 10 minutes.

  • It typically takes 25 minutes if you're travelling by public transport.

  • If you're arriving on a late flight from Colorado Springs Airport to Las Vegas, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these hotels near LAS:

  • Reserving your ride from Las Vegas Harry Reid International Airport about one week in advance of your flight from COS to Las Vegas can help you lock in the lowest rate.

  • You'll find LAS at 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • December is the quietest month for flights from Colorado Springs Airport to Las Vegas, while March is the busiest. Figure out the ideal time to go to Las Vegas based on whether you like a laid-back vibe or a lively atmosphere.

  • Lock in a Colorado Springs Airport to Las Vegas plane ticket with a departure in July if you're eager to visit the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 43ºC (109ºF).

  • Search for cheap tickets from COS to Las Vegas in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 16ºC (61ºF) on average.

More about Las Vegas

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Las Vegas right here. Check out these options after you've booked your flight from Colorado Springs Airport to Las Vegas:

  • There are so many things to explore in this city it can be tricky to work out where to begin. Las Vegas Strip, Ciudad del Pecado o Las Vegas and Fountains of Bellagio are major attractions which should be on any good Las Vegas itinerary.

Explore more of the United States

  • Los Angeles is just one of the many places in the United States waiting to be discovered after you've experienced Las Vegas. Around 370 kilometres away to the southwest, top sights here include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Around 418 kilometres southeast of Las Vegas, Phoenix is another essential stop in the United States. Experience the best of this destination with a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Plan the rest of your trip from Colorado Springs to Las Vegas

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.